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1b559ce622
I didn't realize we were already expanding 24/32-bit division here already. Use the available IntegerDivision utilities. This uses loops, so produces significantly smaller code than the inline DAG expansion. This now requires width reductions of 64-bit divisions before introducing the expanded loops. This helps work around missing legalization in GlobalISel for division, which are the only remaining core instructions that didn't work at all. I think this is plausibly a better implementation than exists in the DAG, although turning it on by default misses out on the constant value optimizations and also needs benchmarking.
2291 lines
95 KiB
LLVM
2291 lines
95 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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; RUN: llc -march=amdgcn -amdgpu-codegenprepare-expand-div64 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN-IR %s
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define amdgpu_kernel void @s_test_srem(i64 addrspace(1)* %out, i64 %x, i64 %y) {
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; GCN-LABEL: s_test_srem:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_load_dwordx4 s[8:11], s[0:1], 0x9
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; GCN-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0xd
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; GCN-NEXT: s_mov_b32 s7, 0xf000
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; GCN-NEXT: s_mov_b32 s6, -1
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; GCN-NEXT: v_mov_b32_e32 v0, 0
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; GCN-NEXT: v_mov_b32_e32 v1, 0
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; GCN-NEXT: s_waitcnt lgkmcnt(0)
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; GCN-NEXT: s_mov_b32 s4, s8
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; GCN-NEXT: s_mov_b32 s5, s9
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; GCN-NEXT: v_cvt_f32_u32_e32 v2, s2
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; GCN-NEXT: v_cvt_f32_u32_e32 v3, s3
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; GCN-NEXT: s_sub_u32 s8, 0, s2
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; GCN-NEXT: v_mov_b32_e32 v4, s3
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; GCN-NEXT: v_mov_b32_e32 v5, s11
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; GCN-NEXT: v_mac_f32_e32 v2, 0x4f800000, v3
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; GCN-NEXT: s_subb_u32 s9, 0, s3
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; GCN-NEXT: v_rcp_f32_e32 v2, v2
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; GCN-NEXT: v_mul_f32_e32 v2, 0x5f7ffffc, v2
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; GCN-NEXT: v_mul_f32_e32 v3, 0x2f800000, v2
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; GCN-NEXT: v_trunc_f32_e32 v3, v3
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; GCN-NEXT: v_mac_f32_e32 v2, 0xcf800000, v3
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; GCN-NEXT: v_cvt_u32_f32_e32 v3, v3
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; GCN-NEXT: v_cvt_u32_f32_e32 v2, v2
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; GCN-NEXT: v_mul_lo_u32 v6, s8, v3
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; GCN-NEXT: v_mul_lo_u32 v7, s9, v2
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; GCN-NEXT: v_mul_hi_u32 v8, s8, v2
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; GCN-NEXT: v_mul_lo_u32 v9, s8, v2
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; GCN-NEXT: v_add_i32_e32 v6, vcc, v8, v6
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; GCN-NEXT: v_mul_hi_u32 v8, v2, v9
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; GCN-NEXT: v_mul_hi_u32 v10, v3, v9
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; GCN-NEXT: v_mul_lo_u32 v9, v3, v9
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; GCN-NEXT: v_add_i32_e32 v6, vcc, v6, v7
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; GCN-NEXT: v_mul_hi_u32 v7, v2, v6
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; GCN-NEXT: v_mul_lo_u32 v11, v2, v6
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; GCN-NEXT: v_mul_hi_u32 v12, v3, v6
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; GCN-NEXT: v_mul_lo_u32 v6, v3, v6
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; GCN-NEXT: v_add_i32_e32 v8, vcc, v8, v11
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; GCN-NEXT: v_addc_u32_e32 v7, vcc, v1, v7, vcc
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; GCN-NEXT: v_add_i32_e32 v8, vcc, v9, v8
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; GCN-NEXT: v_addc_u32_e32 v7, vcc, v7, v10, vcc
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; GCN-NEXT: v_addc_u32_e32 v8, vcc, v12, v0, vcc
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; GCN-NEXT: v_add_i32_e32 v6, vcc, v7, v6
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; GCN-NEXT: v_addc_u32_e32 v7, vcc, v1, v8, vcc
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; GCN-NEXT: v_add_i32_e64 v2, s[0:1], v2, v6
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; GCN-NEXT: v_addc_u32_e64 v6, vcc, v3, v7, s[0:1]
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; GCN-NEXT: v_mul_hi_u32 v8, s8, v2
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; GCN-NEXT: v_mul_lo_u32 v9, s9, v2
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; GCN-NEXT: v_mul_lo_u32 v10, s8, v2
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; GCN-NEXT: v_mul_lo_u32 v11, s8, v6
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; GCN-NEXT: v_mul_hi_u32 v12, v6, v10
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; GCN-NEXT: v_mul_lo_u32 v13, v6, v10
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; GCN-NEXT: v_mul_hi_u32 v10, v2, v10
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; GCN-NEXT: v_add_i32_e32 v8, vcc, v8, v11
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; GCN-NEXT: v_add_i32_e32 v8, vcc, v9, v8
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; GCN-NEXT: v_mul_hi_u32 v9, v6, v8
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; GCN-NEXT: v_mul_hi_u32 v11, v2, v8
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; GCN-NEXT: v_mul_lo_u32 v14, v2, v8
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; GCN-NEXT: v_mul_lo_u32 v6, v6, v8
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; GCN-NEXT: v_add_i32_e32 v8, vcc, v10, v14
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; GCN-NEXT: v_addc_u32_e32 v10, vcc, v1, v11, vcc
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; GCN-NEXT: v_add_i32_e32 v8, vcc, v13, v8
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; GCN-NEXT: v_addc_u32_e32 v8, vcc, v10, v12, vcc
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; GCN-NEXT: v_addc_u32_e32 v9, vcc, v9, v0, vcc
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; GCN-NEXT: v_add_i32_e32 v3, vcc, v3, v7
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; GCN-NEXT: v_add_i32_e32 v6, vcc, v8, v6
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; GCN-NEXT: v_addc_u32_e32 v7, vcc, v1, v9, vcc
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; GCN-NEXT: v_addc_u32_e64 v3, vcc, v3, v7, s[0:1]
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; GCN-NEXT: v_add_i32_e32 v2, vcc, v2, v6
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; GCN-NEXT: v_addc_u32_e32 v3, vcc, 0, v3, vcc
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; GCN-NEXT: v_mul_hi_u32 v6, s10, v2
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; GCN-NEXT: v_mul_hi_u32 v7, s11, v2
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; GCN-NEXT: v_mul_lo_u32 v2, s11, v2
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; GCN-NEXT: v_mul_hi_u32 v8, s10, v3
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; GCN-NEXT: v_mul_lo_u32 v9, s10, v3
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; GCN-NEXT: v_mul_hi_u32 v10, s11, v3
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; GCN-NEXT: v_mul_lo_u32 v3, s11, v3
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; GCN-NEXT: v_add_i32_e32 v6, vcc, v6, v9
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; GCN-NEXT: v_addc_u32_e32 v8, vcc, v1, v8, vcc
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; GCN-NEXT: v_add_i32_e32 v2, vcc, v2, v6
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; GCN-NEXT: v_addc_u32_e32 v2, vcc, v8, v7, vcc
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; GCN-NEXT: v_addc_u32_e32 v0, vcc, v10, v0, vcc
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; GCN-NEXT: v_add_i32_e32 v2, vcc, v2, v3
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; GCN-NEXT: v_addc_u32_e32 v0, vcc, v1, v0, vcc
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; GCN-NEXT: v_mul_hi_u32 v1, s2, v2
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; GCN-NEXT: v_mul_lo_u32 v3, s3, v2
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; GCN-NEXT: v_mul_lo_u32 v2, s2, v2
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; GCN-NEXT: v_mul_lo_u32 v0, s2, v0
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; GCN-NEXT: v_add_i32_e32 v0, vcc, v1, v0
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; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v3
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; GCN-NEXT: v_sub_i32_e32 v1, vcc, s11, v0
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; GCN-NEXT: v_sub_i32_e32 v2, vcc, s10, v2
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; GCN-NEXT: v_subb_u32_e64 v1, s[0:1], v1, v4, vcc
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; GCN-NEXT: v_subb_u32_e32 v0, vcc, v5, v0, vcc
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; GCN-NEXT: v_cmp_le_u32_e32 vcc, s2, v2
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; GCN-NEXT: v_cndmask_b32_e64 v3, 0, -1, vcc
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; GCN-NEXT: v_subrev_i32_e32 v5, vcc, s2, v2
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; GCN-NEXT: v_subb_u32_e64 v4, s[0:1], v1, v4, vcc
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; GCN-NEXT: v_subbrev_u32_e32 v1, vcc, 0, v1, vcc
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; GCN-NEXT: v_cmp_le_u32_e32 vcc, s2, v5
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; GCN-NEXT: v_cndmask_b32_e64 v6, 0, -1, vcc
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; GCN-NEXT: v_subrev_i32_e32 v7, vcc, s2, v5
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; GCN-NEXT: v_cmp_le_u32_e64 s[0:1], s3, v0
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; GCN-NEXT: v_cndmask_b32_e64 v8, 0, -1, s[0:1]
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; GCN-NEXT: v_cmp_le_u32_e64 s[0:1], s3, v1
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; GCN-NEXT: v_cndmask_b32_e64 v9, 0, -1, s[0:1]
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; GCN-NEXT: v_subbrev_u32_e32 v4, vcc, 0, v4, vcc
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; GCN-NEXT: v_cmp_eq_u32_e32 vcc, s3, v0
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; GCN-NEXT: v_cndmask_b32_e32 v3, v8, v3, vcc
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; GCN-NEXT: v_cmp_eq_u32_e32 vcc, s3, v1
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; GCN-NEXT: v_cndmask_b32_e32 v6, v9, v6, vcc
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; GCN-NEXT: v_cmp_ne_u32_e32 vcc, 0, v6
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; GCN-NEXT: v_cndmask_b32_e32 v1, v1, v4, vcc
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; GCN-NEXT: v_cmp_ne_u32_e64 s[0:1], 0, v3
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; GCN-NEXT: v_cndmask_b32_e64 v1, v0, v1, s[0:1]
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; GCN-NEXT: v_cndmask_b32_e32 v0, v5, v7, vcc
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; GCN-NEXT: v_cndmask_b32_e64 v0, v2, v0, s[0:1]
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; GCN-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
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; GCN-NEXT: s_endpgm
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;
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; GCN-IR-LABEL: s_test_srem:
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; GCN-IR: ; %bb.0: ; %_udiv-special-cases
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; GCN-IR-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
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; GCN-IR-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0xd
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; GCN-IR-NEXT: s_waitcnt lgkmcnt(0)
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; GCN-IR-NEXT: s_flbit_i32_b32 s10, s6
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; GCN-IR-NEXT: s_flbit_i32_b32 s0, s2
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; GCN-IR-NEXT: s_add_i32 s11, s0, 32
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; GCN-IR-NEXT: s_flbit_i32_b32 s12, s3
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; GCN-IR-NEXT: v_cmp_eq_u64_e64 s[0:1], s[2:3], 0
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; GCN-IR-NEXT: v_cmp_eq_u64_e64 s[8:9], s[6:7], 0
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; GCN-IR-NEXT: s_flbit_i32_b32 s13, s7
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; GCN-IR-NEXT: s_or_b64 s[0:1], s[0:1], s[8:9]
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; GCN-IR-NEXT: v_mov_b32_e32 v0, s12
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; GCN-IR-NEXT: s_add_i32 s8, s10, 32
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; GCN-IR-NEXT: v_mov_b32_e32 v1, s13
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; GCN-IR-NEXT: v_mov_b32_e32 v2, s11
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; GCN-IR-NEXT: v_cmp_eq_u32_e64 vcc, s3, 0
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; GCN-IR-NEXT: v_cndmask_b32_e32 v0, v0, v2, vcc
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; GCN-IR-NEXT: v_mov_b32_e32 v2, s8
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; GCN-IR-NEXT: v_cmp_eq_u32_e64 vcc, s7, 0
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; GCN-IR-NEXT: v_cndmask_b32_e32 v1, v1, v2, vcc
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; GCN-IR-NEXT: v_sub_i32_e32 v2, vcc, v0, v1
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; GCN-IR-NEXT: v_subb_u32_e64 v3, s[8:9], 0, 0, vcc
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; GCN-IR-NEXT: v_cmp_lt_u64_e32 vcc, 63, v[2:3]
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; GCN-IR-NEXT: s_or_b64 s[0:1], s[0:1], vcc
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; GCN-IR-NEXT: v_cmp_eq_u64_e32 vcc, 63, v[2:3]
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; GCN-IR-NEXT: s_or_b64 s[8:9], s[0:1], vcc
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; GCN-IR-NEXT: s_and_b64 vcc, exec, s[8:9]
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; GCN-IR-NEXT: s_cbranch_vccz BB0_2
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; GCN-IR-NEXT: ; %bb.1:
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; GCN-IR-NEXT: v_mov_b32_e32 v0, s7
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; GCN-IR-NEXT: v_cndmask_b32_e64 v1, v0, 0, s[0:1]
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; GCN-IR-NEXT: v_mov_b32_e32 v0, s6
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; GCN-IR-NEXT: v_cndmask_b32_e64 v0, v0, 0, s[0:1]
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; GCN-IR-NEXT: s_branch BB0_7
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; GCN-IR-NEXT: BB0_2: ; %udiv-bb1
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; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, 1, v2
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; GCN-IR-NEXT: v_addc_u32_e32 v1, vcc, 0, v3, vcc
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; GCN-IR-NEXT: v_cmp_lt_u64_e64 s[0:1], v[0:1], v[2:3]
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; GCN-IR-NEXT: v_sub_i32_e32 v2, vcc, 63, v2
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; GCN-IR-NEXT: s_and_b64 vcc, exec, s[0:1]
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; GCN-IR-NEXT: v_lshl_b64 v[4:5], s[6:7], v2
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; GCN-IR-NEXT: s_cbranch_vccz BB0_4
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; GCN-IR-NEXT: ; %bb.3:
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; GCN-IR-NEXT: v_mov_b32_e32 v2, 0
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; GCN-IR-NEXT: v_mov_b32_e32 v3, 0
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; GCN-IR-NEXT: s_branch BB0_6
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; GCN-IR-NEXT: BB0_4: ; %udiv-preheader
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; GCN-IR-NEXT: v_lshr_b64 v[8:9], s[6:7], v0
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; GCN-IR-NEXT: s_add_u32 s8, s2, -1
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; GCN-IR-NEXT: v_mov_b32_e32 v6, 0
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; GCN-IR-NEXT: v_mov_b32_e32 v7, 0
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; GCN-IR-NEXT: s_addc_u32 s9, s3, -1
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; GCN-IR-NEXT: v_mov_b32_e32 v3, 0
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; GCN-IR-NEXT: BB0_5: ; %udiv-do-while
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; GCN-IR-NEXT: ; =>This Inner Loop Header: Depth=1
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; GCN-IR-NEXT: v_lshl_b64 v[8:9], v[8:9], 1
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; GCN-IR-NEXT: v_lshrrev_b32_e32 v2, 31, v5
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; GCN-IR-NEXT: v_lshl_b64 v[4:5], v[4:5], 1
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; GCN-IR-NEXT: v_mov_b32_e32 v10, s9
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; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, -1, v0
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; GCN-IR-NEXT: v_addc_u32_e32 v1, vcc, -1, v1, vcc
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; GCN-IR-NEXT: v_or_b32_e32 v8, v8, v2
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; GCN-IR-NEXT: v_or_b32_e32 v4, v6, v4
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; GCN-IR-NEXT: v_or_b32_e32 v5, v7, v5
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; GCN-IR-NEXT: v_cmp_eq_u64_e32 vcc, 0, v[0:1]
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; GCN-IR-NEXT: v_sub_i32_e64 v2, s[0:1], s8, v8
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; GCN-IR-NEXT: v_subb_u32_e64 v2, s[0:1], v10, v9, s[0:1]
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; GCN-IR-NEXT: s_and_b64 vcc, exec, vcc
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; GCN-IR-NEXT: v_ashrrev_i32_e32 v6, 31, v2
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; GCN-IR-NEXT: v_and_b32_e32 v2, 1, v6
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; GCN-IR-NEXT: v_and_b32_e32 v7, s2, v6
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; GCN-IR-NEXT: v_and_b32_e32 v6, s3, v6
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; GCN-IR-NEXT: v_sub_i32_e64 v8, s[0:1], v8, v7
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; GCN-IR-NEXT: v_subb_u32_e64 v9, s[0:1], v9, v6, s[0:1]
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; GCN-IR-NEXT: v_mov_b32_e32 v7, v3
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; GCN-IR-NEXT: v_mov_b32_e32 v6, v2
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; GCN-IR-NEXT: s_cbranch_vccz BB0_5
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; GCN-IR-NEXT: BB0_6: ; %udiv-loop-exit
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; GCN-IR-NEXT: v_lshl_b64 v[0:1], v[4:5], 1
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; GCN-IR-NEXT: v_or_b32_e32 v0, v2, v0
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; GCN-IR-NEXT: v_or_b32_e32 v1, v3, v1
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; GCN-IR-NEXT: BB0_7: ; %udiv-end
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; GCN-IR-NEXT: s_mov_b32 s11, 0xf000
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; GCN-IR-NEXT: s_mov_b32 s10, -1
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; GCN-IR-NEXT: s_mov_b32 s8, s4
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; GCN-IR-NEXT: s_mov_b32 s9, s5
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; GCN-IR-NEXT: v_mul_lo_u32 v1, s2, v1
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; GCN-IR-NEXT: v_mul_hi_u32 v2, s2, v0
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; GCN-IR-NEXT: v_mul_lo_u32 v3, s3, v0
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; GCN-IR-NEXT: v_mul_lo_u32 v0, s2, v0
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; GCN-IR-NEXT: v_mov_b32_e32 v4, s7
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; GCN-IR-NEXT: v_add_i32_e32 v1, vcc, v2, v1
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; GCN-IR-NEXT: v_add_i32_e32 v1, vcc, v1, v3
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; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, s6, v0
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; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, v4, v1, vcc
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; GCN-IR-NEXT: buffer_store_dwordx2 v[0:1], off, s[8:11], 0
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; GCN-IR-NEXT: s_endpgm
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%result = urem i64 %x, %y
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store i64 %result, i64 addrspace(1)* %out
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ret void
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}
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define i64 @v_test_srem(i64 %x, i64 %y) {
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; GCN-LABEL: v_test_srem:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; GCN-NEXT: v_ashrrev_i32_e32 v4, 31, v3
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; GCN-NEXT: v_mov_b32_e32 v5, 0
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; GCN-NEXT: v_mov_b32_e32 v6, 0
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; GCN-NEXT: v_ashrrev_i32_e32 v7, 31, v1
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; GCN-NEXT: v_add_i32_e32 v2, vcc, v2, v4
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; GCN-NEXT: v_addc_u32_e32 v3, vcc, v3, v4, vcc
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; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v7
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; GCN-NEXT: v_addc_u32_e32 v1, vcc, v1, v7, vcc
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; GCN-NEXT: v_xor_b32_e32 v3, v3, v4
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; GCN-NEXT: v_xor_b32_e32 v2, v2, v4
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; GCN-NEXT: v_xor_b32_e32 v1, v1, v7
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; GCN-NEXT: v_xor_b32_e32 v0, v0, v7
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; GCN-NEXT: v_cvt_f32_u32_e32 v4, v2
|
|
; GCN-NEXT: v_cvt_f32_u32_e32 v8, v3
|
|
; GCN-NEXT: v_sub_i32_e32 v9, vcc, 0, v2
|
|
; GCN-NEXT: v_subb_u32_e32 v10, vcc, 0, v3, vcc
|
|
; GCN-NEXT: v_mac_f32_e32 v4, 0x4f800000, v8
|
|
; GCN-NEXT: v_rcp_f32_e32 v4, v4
|
|
; GCN-NEXT: v_mul_f32_e32 v4, 0x5f7ffffc, v4
|
|
; GCN-NEXT: v_mul_f32_e32 v8, 0x2f800000, v4
|
|
; GCN-NEXT: v_trunc_f32_e32 v8, v8
|
|
; GCN-NEXT: v_mac_f32_e32 v4, 0xcf800000, v8
|
|
; GCN-NEXT: v_cvt_u32_f32_e32 v8, v8
|
|
; GCN-NEXT: v_cvt_u32_f32_e32 v4, v4
|
|
; GCN-NEXT: v_mul_lo_u32 v11, v9, v8
|
|
; GCN-NEXT: v_mul_lo_u32 v12, v10, v4
|
|
; GCN-NEXT: v_mul_hi_u32 v13, v9, v4
|
|
; GCN-NEXT: v_mul_lo_u32 v14, v9, v4
|
|
; GCN-NEXT: v_add_i32_e32 v11, vcc, v13, v11
|
|
; GCN-NEXT: v_mul_hi_u32 v13, v4, v14
|
|
; GCN-NEXT: v_mul_hi_u32 v15, v8, v14
|
|
; GCN-NEXT: v_mul_lo_u32 v14, v8, v14
|
|
; GCN-NEXT: v_add_i32_e32 v11, vcc, v11, v12
|
|
; GCN-NEXT: v_mul_hi_u32 v12, v4, v11
|
|
; GCN-NEXT: v_mul_lo_u32 v16, v4, v11
|
|
; GCN-NEXT: v_mul_hi_u32 v17, v8, v11
|
|
; GCN-NEXT: v_mul_lo_u32 v11, v8, v11
|
|
; GCN-NEXT: v_add_i32_e32 v13, vcc, v13, v16
|
|
; GCN-NEXT: v_addc_u32_e32 v12, vcc, v6, v12, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v13, vcc, v14, v13
|
|
; GCN-NEXT: v_addc_u32_e32 v12, vcc, v12, v15, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v13, vcc, v17, v5, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v11, vcc, v12, v11
|
|
; GCN-NEXT: v_addc_u32_e32 v12, vcc, v6, v13, vcc
|
|
; GCN-NEXT: v_add_i32_e64 v4, s[4:5], v4, v11
|
|
; GCN-NEXT: v_addc_u32_e64 v11, vcc, v8, v12, s[4:5]
|
|
; GCN-NEXT: v_mul_hi_u32 v13, v9, v4
|
|
; GCN-NEXT: v_mul_lo_u32 v10, v10, v4
|
|
; GCN-NEXT: v_mul_lo_u32 v14, v9, v4
|
|
; GCN-NEXT: v_add_i32_e32 v8, vcc, v8, v12
|
|
; GCN-NEXT: v_mul_lo_u32 v9, v9, v11
|
|
; GCN-NEXT: v_mul_hi_u32 v12, v11, v14
|
|
; GCN-NEXT: v_mul_lo_u32 v15, v11, v14
|
|
; GCN-NEXT: v_mul_hi_u32 v14, v4, v14
|
|
; GCN-NEXT: v_add_i32_e32 v9, vcc, v13, v9
|
|
; GCN-NEXT: v_add_i32_e32 v9, vcc, v9, v10
|
|
; GCN-NEXT: v_mul_hi_u32 v10, v11, v9
|
|
; GCN-NEXT: v_mul_hi_u32 v13, v4, v9
|
|
; GCN-NEXT: v_mul_lo_u32 v16, v4, v9
|
|
; GCN-NEXT: v_mul_lo_u32 v9, v11, v9
|
|
; GCN-NEXT: v_add_i32_e32 v11, vcc, v14, v16
|
|
; GCN-NEXT: v_addc_u32_e32 v13, vcc, v6, v13, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v11, vcc, v15, v11
|
|
; GCN-NEXT: v_addc_u32_e32 v11, vcc, v13, v12, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v10, vcc, v10, v5, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v9, vcc, v11, v9
|
|
; GCN-NEXT: v_addc_u32_e32 v10, vcc, v6, v10, vcc
|
|
; GCN-NEXT: v_addc_u32_e64 v8, vcc, v8, v10, s[4:5]
|
|
; GCN-NEXT: v_add_i32_e32 v4, vcc, v4, v9
|
|
; GCN-NEXT: v_addc_u32_e32 v8, vcc, 0, v8, vcc
|
|
; GCN-NEXT: v_mul_hi_u32 v9, v0, v4
|
|
; GCN-NEXT: v_mul_hi_u32 v10, v1, v4
|
|
; GCN-NEXT: v_mul_lo_u32 v4, v1, v4
|
|
; GCN-NEXT: v_mul_hi_u32 v11, v0, v8
|
|
; GCN-NEXT: v_mul_lo_u32 v12, v0, v8
|
|
; GCN-NEXT: v_mul_hi_u32 v13, v1, v8
|
|
; GCN-NEXT: v_mul_lo_u32 v8, v1, v8
|
|
; GCN-NEXT: v_add_i32_e32 v9, vcc, v9, v12
|
|
; GCN-NEXT: v_addc_u32_e32 v11, vcc, v6, v11, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v4, vcc, v4, v9
|
|
; GCN-NEXT: v_addc_u32_e32 v4, vcc, v11, v10, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v5, vcc, v13, v5, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v4, vcc, v4, v8
|
|
; GCN-NEXT: v_addc_u32_e32 v5, vcc, v6, v5, vcc
|
|
; GCN-NEXT: v_mul_hi_u32 v6, v2, v4
|
|
; GCN-NEXT: v_mul_lo_u32 v8, v3, v4
|
|
; GCN-NEXT: v_mul_lo_u32 v4, v2, v4
|
|
; GCN-NEXT: v_mul_lo_u32 v5, v2, v5
|
|
; GCN-NEXT: v_add_i32_e32 v5, vcc, v6, v5
|
|
; GCN-NEXT: v_add_i32_e32 v5, vcc, v5, v8
|
|
; GCN-NEXT: v_sub_i32_e32 v6, vcc, v1, v5
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, v0, v4
|
|
; GCN-NEXT: v_subb_u32_e64 v4, s[4:5], v6, v3, vcc
|
|
; GCN-NEXT: v_subb_u32_e32 v1, vcc, v1, v5, vcc
|
|
; GCN-NEXT: v_cmp_ge_u32_e32 vcc, v0, v2
|
|
; GCN-NEXT: v_cndmask_b32_e64 v5, 0, -1, vcc
|
|
; GCN-NEXT: v_sub_i32_e32 v6, vcc, v0, v2
|
|
; GCN-NEXT: v_subb_u32_e64 v8, s[4:5], v4, v3, vcc
|
|
; GCN-NEXT: v_subbrev_u32_e32 v4, vcc, 0, v4, vcc
|
|
; GCN-NEXT: v_cmp_ge_u32_e32 vcc, v6, v2
|
|
; GCN-NEXT: v_cndmask_b32_e64 v9, 0, -1, vcc
|
|
; GCN-NEXT: v_sub_i32_e32 v2, vcc, v6, v2
|
|
; GCN-NEXT: v_cmp_ge_u32_e64 s[4:5], v1, v3
|
|
; GCN-NEXT: v_cndmask_b32_e64 v10, 0, -1, s[4:5]
|
|
; GCN-NEXT: v_cmp_ge_u32_e64 s[4:5], v4, v3
|
|
; GCN-NEXT: v_cndmask_b32_e64 v11, 0, -1, s[4:5]
|
|
; GCN-NEXT: v_subbrev_u32_e32 v8, vcc, 0, v8, vcc
|
|
; GCN-NEXT: v_cmp_eq_u32_e32 vcc, v1, v3
|
|
; GCN-NEXT: v_cndmask_b32_e32 v5, v10, v5, vcc
|
|
; GCN-NEXT: v_cmp_eq_u32_e32 vcc, v4, v3
|
|
; GCN-NEXT: v_cndmask_b32_e32 v3, v11, v9, vcc
|
|
; GCN-NEXT: v_cmp_ne_u32_e32 vcc, 0, v3
|
|
; GCN-NEXT: v_cndmask_b32_e32 v3, v4, v8, vcc
|
|
; GCN-NEXT: v_cmp_ne_u32_e64 s[4:5], 0, v5
|
|
; GCN-NEXT: v_cndmask_b32_e64 v1, v1, v3, s[4:5]
|
|
; GCN-NEXT: v_cndmask_b32_e32 v2, v6, v2, vcc
|
|
; GCN-NEXT: v_cndmask_b32_e64 v0, v0, v2, s[4:5]
|
|
; GCN-NEXT: v_xor_b32_e32 v1, v1, v7
|
|
; GCN-NEXT: v_xor_b32_e32 v0, v0, v7
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, v0, v7
|
|
; GCN-NEXT: v_subb_u32_e32 v1, vcc, v1, v7, vcc
|
|
; GCN-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GCN-IR-LABEL: v_test_srem:
|
|
; GCN-IR: ; %bb.0: ; %_udiv-special-cases
|
|
; GCN-IR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v4, 31, v1
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v6, 31, v3
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v5, v4
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v1, v1, v4
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v0, v0, v4
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v3, v3, v6
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v2, v2, v6
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, v0, v4
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, v1, v4, vcc
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v2, vcc, v2, v6
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v3, vcc, v3, v6, vcc
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e32 vcc, 0, v[2:3]
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e64 s[4:5], 0, v[0:1]
|
|
; GCN-IR-NEXT: v_ffbh_u32_e32 v6, v2
|
|
; GCN-IR-NEXT: v_ffbh_u32_e32 v7, v3
|
|
; GCN-IR-NEXT: v_ffbh_u32_e32 v8, v0
|
|
; GCN-IR-NEXT: v_ffbh_u32_e32 v9, v1
|
|
; GCN-IR-NEXT: s_or_b64 s[6:7], vcc, s[4:5]
|
|
; GCN-IR-NEXT: v_add_i32_e32 v6, vcc, 32, v6
|
|
; GCN-IR-NEXT: v_add_i32_e32 v8, vcc, 32, v8
|
|
; GCN-IR-NEXT: v_cmp_eq_u32_e32 vcc, 0, v3
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v6, v7, v6, vcc
|
|
; GCN-IR-NEXT: v_cmp_eq_u32_e32 vcc, 0, v1
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v7, v9, v8, vcc
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v8, vcc, v6, v7
|
|
; GCN-IR-NEXT: v_subb_u32_e64 v9, s[4:5], 0, 0, vcc
|
|
; GCN-IR-NEXT: v_cmp_lt_u64_e32 vcc, 63, v[8:9]
|
|
; GCN-IR-NEXT: v_cmp_ne_u64_e64 s[4:5], 63, v[8:9]
|
|
; GCN-IR-NEXT: s_or_b64 s[6:7], s[6:7], vcc
|
|
; GCN-IR-NEXT: v_cndmask_b32_e64 v7, v1, 0, s[6:7]
|
|
; GCN-IR-NEXT: s_xor_b64 s[8:9], s[6:7], -1
|
|
; GCN-IR-NEXT: v_cndmask_b32_e64 v6, v0, 0, s[6:7]
|
|
; GCN-IR-NEXT: s_and_b64 s[4:5], s[8:9], s[4:5]
|
|
; GCN-IR-NEXT: s_and_saveexec_b64 s[6:7], s[4:5]
|
|
; GCN-IR-NEXT: s_cbranch_execz BB1_6
|
|
; GCN-IR-NEXT: ; %bb.1: ; %udiv-bb1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v6, vcc, 1, v8
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v7, vcc, 0, v9, vcc
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v10, vcc, 63, v8
|
|
; GCN-IR-NEXT: s_mov_b64 s[8:9], 0
|
|
; GCN-IR-NEXT: v_cmp_ge_u64_e32 vcc, v[6:7], v[8:9]
|
|
; GCN-IR-NEXT: v_lshl_b64 v[10:11], v[0:1], v10
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v8, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v9, 0
|
|
; GCN-IR-NEXT: s_and_saveexec_b64 s[4:5], vcc
|
|
; GCN-IR-NEXT: s_xor_b64 s[10:11], exec, s[4:5]
|
|
; GCN-IR-NEXT: s_cbranch_execz BB1_5
|
|
; GCN-IR-NEXT: ; %bb.2: ; %udiv-preheader
|
|
; GCN-IR-NEXT: v_lshr_b64 v[16:17], v[0:1], v6
|
|
; GCN-IR-NEXT: v_add_i32_e32 v12, vcc, -1, v2
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v13, vcc, -1, v3, vcc
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v14, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v15, 0
|
|
; GCN-IR-NEXT: BB1_3: ; %udiv-do-while
|
|
; GCN-IR-NEXT: ; =>This Inner Loop Header: Depth=1
|
|
; GCN-IR-NEXT: v_lshl_b64 v[16:17], v[16:17], 1
|
|
; GCN-IR-NEXT: v_lshrrev_b32_e32 v8, 31, v11
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v9, 0
|
|
; GCN-IR-NEXT: v_lshl_b64 v[10:11], v[10:11], 1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v6, vcc, -1, v6
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v7, vcc, -1, v7, vcc
|
|
; GCN-IR-NEXT: v_or_b32_e32 v16, v16, v8
|
|
; GCN-IR-NEXT: v_or_b32_e32 v11, v15, v11
|
|
; GCN-IR-NEXT: v_or_b32_e32 v10, v14, v10
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e32 vcc, 0, v[6:7]
|
|
; GCN-IR-NEXT: v_sub_i32_e64 v8, s[4:5], v12, v16
|
|
; GCN-IR-NEXT: v_subb_u32_e64 v8, s[4:5], v13, v17, s[4:5]
|
|
; GCN-IR-NEXT: s_or_b64 s[8:9], vcc, s[8:9]
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v14, 31, v8
|
|
; GCN-IR-NEXT: v_and_b32_e32 v8, 1, v14
|
|
; GCN-IR-NEXT: v_and_b32_e32 v15, v14, v3
|
|
; GCN-IR-NEXT: v_and_b32_e32 v14, v14, v2
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v16, vcc, v16, v14
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v17, vcc, v17, v15, vcc
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v15, v9
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v14, v8
|
|
; GCN-IR-NEXT: s_andn2_b64 exec, exec, s[8:9]
|
|
; GCN-IR-NEXT: s_cbranch_execnz BB1_3
|
|
; GCN-IR-NEXT: ; %bb.4: ; %Flow
|
|
; GCN-IR-NEXT: s_or_b64 exec, exec, s[8:9]
|
|
; GCN-IR-NEXT: BB1_5: ; %Flow1
|
|
; GCN-IR-NEXT: s_or_b64 exec, exec, s[10:11]
|
|
; GCN-IR-NEXT: v_lshl_b64 v[6:7], v[10:11], 1
|
|
; GCN-IR-NEXT: v_or_b32_e32 v7, v9, v7
|
|
; GCN-IR-NEXT: v_or_b32_e32 v6, v8, v6
|
|
; GCN-IR-NEXT: BB1_6: ; %Flow2
|
|
; GCN-IR-NEXT: s_or_b64 exec, exec, s[6:7]
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v7, v2, v7
|
|
; GCN-IR-NEXT: v_mul_hi_u32 v8, v2, v6
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v3, v3, v6
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v2, v2, v6
|
|
; GCN-IR-NEXT: v_add_i32_e32 v6, vcc, v8, v7
|
|
; GCN-IR-NEXT: v_add_i32_e32 v3, vcc, v6, v3
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, v0, v2
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, v1, v3, vcc
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v0, v0, v4
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v1, v1, v5
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, v0, v4
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, v1, v5, vcc
|
|
; GCN-IR-NEXT: s_setpc_b64 s[30:31]
|
|
%result = srem i64 %x, %y
|
|
ret i64 %result
|
|
}
|
|
|
|
define amdgpu_kernel void @s_test_srem23_64(i64 addrspace(1)* %out, i64 %x, i64 %y) {
|
|
; GCN-LABEL: s_test_srem23_64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
|
|
; GCN-NEXT: s_load_dword s9, s[0:1], 0xe
|
|
; GCN-NEXT: s_mov_b32 s3, 0xf000
|
|
; GCN-NEXT: s_mov_b32 s2, -1
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: s_mov_b32 s0, s4
|
|
; GCN-NEXT: s_mov_b32 s1, s5
|
|
; GCN-NEXT: s_ashr_i64 s[4:5], s[6:7], 41
|
|
; GCN-NEXT: s_ashr_i64 s[6:7], s[8:9], 41
|
|
; GCN-NEXT: s_xor_b32 s5, s4, s6
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v0, s4
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v1, s6
|
|
; GCN-NEXT: s_ashr_i32 s5, s5, 30
|
|
; GCN-NEXT: v_rcp_iflag_f32_e32 v2, v1
|
|
; GCN-NEXT: s_or_b32 s5, s5, 1
|
|
; GCN-NEXT: v_mul_f32_e32 v2, v0, v2
|
|
; GCN-NEXT: v_trunc_f32_e32 v2, v2
|
|
; GCN-NEXT: v_mov_b32_e32 v3, s5
|
|
; GCN-NEXT: v_mad_f32 v0, -v2, v1, v0
|
|
; GCN-NEXT: v_cvt_i32_f32_e32 v2, v2
|
|
; GCN-NEXT: v_cmp_ge_f32_e64 vcc, |v0|, |v1|
|
|
; GCN-NEXT: v_cndmask_b32_e32 v0, 0, v3, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v0, v0, s6
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, s4, v0
|
|
; GCN-NEXT: v_bfe_i32 v0, v0, 0, 23
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; GCN-NEXT: s_endpgm
|
|
;
|
|
; GCN-IR-LABEL: s_test_srem23_64:
|
|
; GCN-IR: ; %bb.0:
|
|
; GCN-IR-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
|
|
; GCN-IR-NEXT: s_load_dword s9, s[0:1], 0xe
|
|
; GCN-IR-NEXT: s_mov_b32 s3, 0xf000
|
|
; GCN-IR-NEXT: s_mov_b32 s2, -1
|
|
; GCN-IR-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-IR-NEXT: s_mov_b32 s0, s4
|
|
; GCN-IR-NEXT: s_mov_b32 s1, s5
|
|
; GCN-IR-NEXT: s_ashr_i64 s[4:5], s[6:7], 41
|
|
; GCN-IR-NEXT: s_ashr_i64 s[6:7], s[8:9], 41
|
|
; GCN-IR-NEXT: s_xor_b32 s5, s4, s6
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v0, s4
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v1, s6
|
|
; GCN-IR-NEXT: s_ashr_i32 s5, s5, 30
|
|
; GCN-IR-NEXT: v_rcp_iflag_f32_e32 v2, v1
|
|
; GCN-IR-NEXT: s_or_b32 s5, s5, 1
|
|
; GCN-IR-NEXT: v_mul_f32_e32 v2, v0, v2
|
|
; GCN-IR-NEXT: v_trunc_f32_e32 v2, v2
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, s5
|
|
; GCN-IR-NEXT: v_mad_f32 v0, -v2, v1, v0
|
|
; GCN-IR-NEXT: v_cvt_i32_f32_e32 v2, v2
|
|
; GCN-IR-NEXT: v_cmp_ge_f32_e64 vcc, |v0|, |v1|
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v0, 0, v3, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, v0, v2
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, v0, s6
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, s4, v0
|
|
; GCN-IR-NEXT: v_bfe_i32 v0, v0, 0, 23
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-IR-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; GCN-IR-NEXT: s_endpgm
|
|
%1 = ashr i64 %x, 41
|
|
%2 = ashr i64 %y, 41
|
|
%result = srem i64 %1, %2
|
|
store i64 %result, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @s_test_srem24_64(i64 addrspace(1)* %out, i64 %x, i64 %y) {
|
|
; GCN-LABEL: s_test_srem24_64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
|
|
; GCN-NEXT: s_load_dword s9, s[0:1], 0xe
|
|
; GCN-NEXT: s_mov_b32 s3, 0xf000
|
|
; GCN-NEXT: s_mov_b32 s2, -1
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: s_mov_b32 s0, s4
|
|
; GCN-NEXT: s_mov_b32 s1, s5
|
|
; GCN-NEXT: s_ashr_i64 s[4:5], s[6:7], 40
|
|
; GCN-NEXT: s_ashr_i64 s[6:7], s[8:9], 40
|
|
; GCN-NEXT: s_xor_b32 s5, s4, s6
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v0, s4
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v1, s6
|
|
; GCN-NEXT: s_ashr_i32 s5, s5, 30
|
|
; GCN-NEXT: v_rcp_iflag_f32_e32 v2, v1
|
|
; GCN-NEXT: s_or_b32 s5, s5, 1
|
|
; GCN-NEXT: v_mul_f32_e32 v2, v0, v2
|
|
; GCN-NEXT: v_trunc_f32_e32 v2, v2
|
|
; GCN-NEXT: v_mov_b32_e32 v3, s5
|
|
; GCN-NEXT: v_mad_f32 v0, -v2, v1, v0
|
|
; GCN-NEXT: v_cvt_i32_f32_e32 v2, v2
|
|
; GCN-NEXT: v_cmp_ge_f32_e64 vcc, |v0|, |v1|
|
|
; GCN-NEXT: v_cndmask_b32_e32 v0, 0, v3, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v0, v0, s6
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, s4, v0
|
|
; GCN-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; GCN-NEXT: s_endpgm
|
|
;
|
|
; GCN-IR-LABEL: s_test_srem24_64:
|
|
; GCN-IR: ; %bb.0:
|
|
; GCN-IR-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
|
|
; GCN-IR-NEXT: s_load_dword s9, s[0:1], 0xe
|
|
; GCN-IR-NEXT: s_mov_b32 s3, 0xf000
|
|
; GCN-IR-NEXT: s_mov_b32 s2, -1
|
|
; GCN-IR-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-IR-NEXT: s_mov_b32 s0, s4
|
|
; GCN-IR-NEXT: s_mov_b32 s1, s5
|
|
; GCN-IR-NEXT: s_ashr_i64 s[4:5], s[6:7], 40
|
|
; GCN-IR-NEXT: s_ashr_i64 s[6:7], s[8:9], 40
|
|
; GCN-IR-NEXT: s_xor_b32 s5, s4, s6
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v0, s4
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v1, s6
|
|
; GCN-IR-NEXT: s_ashr_i32 s5, s5, 30
|
|
; GCN-IR-NEXT: v_rcp_iflag_f32_e32 v2, v1
|
|
; GCN-IR-NEXT: s_or_b32 s5, s5, 1
|
|
; GCN-IR-NEXT: v_mul_f32_e32 v2, v0, v2
|
|
; GCN-IR-NEXT: v_trunc_f32_e32 v2, v2
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, s5
|
|
; GCN-IR-NEXT: v_mad_f32 v0, -v2, v1, v0
|
|
; GCN-IR-NEXT: v_cvt_i32_f32_e32 v2, v2
|
|
; GCN-IR-NEXT: v_cmp_ge_f32_e64 vcc, |v0|, |v1|
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v0, 0, v3, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, v0, v2
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, v0, s6
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, s4, v0
|
|
; GCN-IR-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-IR-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; GCN-IR-NEXT: s_endpgm
|
|
%1 = ashr i64 %x, 40
|
|
%2 = ashr i64 %y, 40
|
|
%result = srem i64 %1, %2
|
|
store i64 %result, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
define i64 @v_test_srem24_64(i64 %x, i64 %y) {
|
|
; GCN-LABEL: v_test_srem24_64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-NEXT: v_ashr_i64 v[0:1], v[0:1], 40
|
|
; GCN-NEXT: v_ashr_i64 v[1:2], v[2:3], 40
|
|
; GCN-NEXT: v_xor_b32_e32 v2, v0, v1
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v3, v0
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v4, v1
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v2, 30, v2
|
|
; GCN-NEXT: v_rcp_iflag_f32_e32 v5, v4
|
|
; GCN-NEXT: v_or_b32_e32 v2, 1, v2
|
|
; GCN-NEXT: v_mul_f32_e32 v5, v3, v5
|
|
; GCN-NEXT: v_trunc_f32_e32 v5, v5
|
|
; GCN-NEXT: v_mad_f32 v3, -v5, v4, v3
|
|
; GCN-NEXT: v_cvt_i32_f32_e32 v5, v5
|
|
; GCN-NEXT: v_cmp_ge_f32_e64 vcc, |v3|, |v4|
|
|
; GCN-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v2, vcc, v5, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v1, v2, v1
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, v0, v1
|
|
; GCN-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GCN-IR-LABEL: v_test_srem24_64:
|
|
; GCN-IR: ; %bb.0:
|
|
; GCN-IR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-IR-NEXT: v_ashr_i64 v[0:1], v[0:1], 40
|
|
; GCN-IR-NEXT: v_ashr_i64 v[1:2], v[2:3], 40
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v2, v0, v1
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v3, v0
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v4, v1
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v2, 30, v2
|
|
; GCN-IR-NEXT: v_rcp_iflag_f32_e32 v5, v4
|
|
; GCN-IR-NEXT: v_or_b32_e32 v2, 1, v2
|
|
; GCN-IR-NEXT: v_mul_f32_e32 v5, v3, v5
|
|
; GCN-IR-NEXT: v_trunc_f32_e32 v5, v5
|
|
; GCN-IR-NEXT: v_mad_f32 v3, -v5, v4, v3
|
|
; GCN-IR-NEXT: v_cvt_i32_f32_e32 v5, v5
|
|
; GCN-IR-NEXT: v_cmp_ge_f32_e64 vcc, |v3|, |v4|
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v2, vcc, v5, v2
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v1, v2, v1
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, v0, v1
|
|
; GCN-IR-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-IR-NEXT: s_setpc_b64 s[30:31]
|
|
%1 = ashr i64 %x, 40
|
|
%2 = ashr i64 %y, 40
|
|
%result = srem i64 %1, %2
|
|
ret i64 %result
|
|
}
|
|
|
|
define amdgpu_kernel void @s_test_srem25_64(i64 addrspace(1)* %out, i64 %x, i64 %y) {
|
|
; GCN-LABEL: s_test_srem25_64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
|
|
; GCN-NEXT: s_load_dword s9, s[0:1], 0xe
|
|
; GCN-NEXT: s_mov_b32 s3, 0xf000
|
|
; GCN-NEXT: s_mov_b32 s2, -1
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: s_mov_b32 s0, s4
|
|
; GCN-NEXT: s_mov_b32 s1, s5
|
|
; GCN-NEXT: s_ashr_i64 s[4:5], s[6:7], 39
|
|
; GCN-NEXT: s_ashr_i64 s[6:7], s[8:9], 39
|
|
; GCN-NEXT: s_xor_b32 s5, s4, s6
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v0, s4
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v1, s6
|
|
; GCN-NEXT: s_ashr_i32 s5, s5, 30
|
|
; GCN-NEXT: v_rcp_iflag_f32_e32 v2, v1
|
|
; GCN-NEXT: s_or_b32 s5, s5, 1
|
|
; GCN-NEXT: v_mul_f32_e32 v2, v0, v2
|
|
; GCN-NEXT: v_trunc_f32_e32 v2, v2
|
|
; GCN-NEXT: v_mov_b32_e32 v3, s5
|
|
; GCN-NEXT: v_mad_f32 v0, -v2, v1, v0
|
|
; GCN-NEXT: v_cvt_i32_f32_e32 v2, v2
|
|
; GCN-NEXT: v_cmp_ge_f32_e64 vcc, |v0|, |v1|
|
|
; GCN-NEXT: v_cndmask_b32_e32 v0, 0, v3, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v0, v0, s6
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, s4, v0
|
|
; GCN-NEXT: v_bfe_i32 v0, v0, 0, 25
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; GCN-NEXT: s_endpgm
|
|
;
|
|
; GCN-IR-LABEL: s_test_srem25_64:
|
|
; GCN-IR: ; %bb.0:
|
|
; GCN-IR-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
|
|
; GCN-IR-NEXT: s_load_dword s9, s[0:1], 0xe
|
|
; GCN-IR-NEXT: s_mov_b32 s3, 0xf000
|
|
; GCN-IR-NEXT: s_mov_b32 s2, -1
|
|
; GCN-IR-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-IR-NEXT: s_mov_b32 s0, s4
|
|
; GCN-IR-NEXT: s_mov_b32 s1, s5
|
|
; GCN-IR-NEXT: s_ashr_i64 s[4:5], s[6:7], 39
|
|
; GCN-IR-NEXT: s_ashr_i64 s[6:7], s[8:9], 39
|
|
; GCN-IR-NEXT: s_xor_b32 s5, s4, s6
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v0, s4
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v1, s6
|
|
; GCN-IR-NEXT: s_ashr_i32 s5, s5, 30
|
|
; GCN-IR-NEXT: v_rcp_iflag_f32_e32 v2, v1
|
|
; GCN-IR-NEXT: s_or_b32 s5, s5, 1
|
|
; GCN-IR-NEXT: v_mul_f32_e32 v2, v0, v2
|
|
; GCN-IR-NEXT: v_trunc_f32_e32 v2, v2
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, s5
|
|
; GCN-IR-NEXT: v_mad_f32 v0, -v2, v1, v0
|
|
; GCN-IR-NEXT: v_cvt_i32_f32_e32 v2, v2
|
|
; GCN-IR-NEXT: v_cmp_ge_f32_e64 vcc, |v0|, |v1|
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v0, 0, v3, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, v0, v2
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, v0, s6
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, s4, v0
|
|
; GCN-IR-NEXT: v_bfe_i32 v0, v0, 0, 25
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-IR-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; GCN-IR-NEXT: s_endpgm
|
|
%1 = ashr i64 %x, 39
|
|
%2 = ashr i64 %y, 39
|
|
%result = srem i64 %1, %2
|
|
store i64 %result, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @s_test_srem31_64(i64 addrspace(1)* %out, i64 %x, i64 %y) {
|
|
; GCN-LABEL: s_test_srem31_64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
|
|
; GCN-NEXT: s_load_dword s9, s[0:1], 0xe
|
|
; GCN-NEXT: s_mov_b32 s3, 0xf000
|
|
; GCN-NEXT: s_mov_b32 s2, -1
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: s_mov_b32 s0, s4
|
|
; GCN-NEXT: s_mov_b32 s1, s5
|
|
; GCN-NEXT: s_ashr_i64 s[4:5], s[6:7], 33
|
|
; GCN-NEXT: s_ashr_i64 s[6:7], s[8:9], 33
|
|
; GCN-NEXT: s_xor_b32 s5, s4, s6
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v0, s4
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v1, s6
|
|
; GCN-NEXT: s_ashr_i32 s5, s5, 30
|
|
; GCN-NEXT: v_rcp_iflag_f32_e32 v2, v1
|
|
; GCN-NEXT: s_or_b32 s5, s5, 1
|
|
; GCN-NEXT: v_mul_f32_e32 v2, v0, v2
|
|
; GCN-NEXT: v_trunc_f32_e32 v2, v2
|
|
; GCN-NEXT: v_mov_b32_e32 v3, s5
|
|
; GCN-NEXT: v_mad_f32 v0, -v2, v1, v0
|
|
; GCN-NEXT: v_cvt_i32_f32_e32 v2, v2
|
|
; GCN-NEXT: v_cmp_ge_f32_e64 vcc, |v0|, |v1|
|
|
; GCN-NEXT: v_cndmask_b32_e32 v0, 0, v3, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v0, v0, s6
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, s4, v0
|
|
; GCN-NEXT: v_bfe_i32 v0, v0, 0, 31
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; GCN-NEXT: s_endpgm
|
|
;
|
|
; GCN-IR-LABEL: s_test_srem31_64:
|
|
; GCN-IR: ; %bb.0:
|
|
; GCN-IR-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
|
|
; GCN-IR-NEXT: s_load_dword s9, s[0:1], 0xe
|
|
; GCN-IR-NEXT: s_mov_b32 s3, 0xf000
|
|
; GCN-IR-NEXT: s_mov_b32 s2, -1
|
|
; GCN-IR-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-IR-NEXT: s_mov_b32 s0, s4
|
|
; GCN-IR-NEXT: s_mov_b32 s1, s5
|
|
; GCN-IR-NEXT: s_ashr_i64 s[4:5], s[6:7], 33
|
|
; GCN-IR-NEXT: s_ashr_i64 s[6:7], s[8:9], 33
|
|
; GCN-IR-NEXT: s_xor_b32 s5, s4, s6
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v0, s4
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v1, s6
|
|
; GCN-IR-NEXT: s_ashr_i32 s5, s5, 30
|
|
; GCN-IR-NEXT: v_rcp_iflag_f32_e32 v2, v1
|
|
; GCN-IR-NEXT: s_or_b32 s5, s5, 1
|
|
; GCN-IR-NEXT: v_mul_f32_e32 v2, v0, v2
|
|
; GCN-IR-NEXT: v_trunc_f32_e32 v2, v2
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, s5
|
|
; GCN-IR-NEXT: v_mad_f32 v0, -v2, v1, v0
|
|
; GCN-IR-NEXT: v_cvt_i32_f32_e32 v2, v2
|
|
; GCN-IR-NEXT: v_cmp_ge_f32_e64 vcc, |v0|, |v1|
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v0, 0, v3, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, v0, v2
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, v0, s6
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, s4, v0
|
|
; GCN-IR-NEXT: v_bfe_i32 v0, v0, 0, 31
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-IR-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; GCN-IR-NEXT: s_endpgm
|
|
%1 = ashr i64 %x, 33
|
|
%2 = ashr i64 %y, 33
|
|
%result = srem i64 %1, %2
|
|
store i64 %result, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; 32 known sign bits
|
|
define amdgpu_kernel void @s_test_srem32_64(i64 addrspace(1)* %out, i64 %x, i64 %y) {
|
|
; GCN-LABEL: s_test_srem32_64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
|
|
; GCN-NEXT: s_load_dword s8, s[0:1], 0xe
|
|
; GCN-NEXT: s_mov_b32 s3, 0xf000
|
|
; GCN-NEXT: s_mov_b32 s2, -1
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: s_mov_b32 s0, s4
|
|
; GCN-NEXT: s_mov_b32 s1, s5
|
|
; GCN-NEXT: s_xor_b32 s4, s7, s8
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v0, s7
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v1, s8
|
|
; GCN-NEXT: s_ashr_i32 s4, s4, 30
|
|
; GCN-NEXT: v_rcp_iflag_f32_e32 v2, v1
|
|
; GCN-NEXT: s_or_b32 s4, s4, 1
|
|
; GCN-NEXT: v_mul_f32_e32 v2, v0, v2
|
|
; GCN-NEXT: v_trunc_f32_e32 v2, v2
|
|
; GCN-NEXT: v_mov_b32_e32 v3, s4
|
|
; GCN-NEXT: v_mad_f32 v0, -v2, v1, v0
|
|
; GCN-NEXT: v_cvt_i32_f32_e32 v2, v2
|
|
; GCN-NEXT: v_cmp_ge_f32_e64 vcc, |v0|, |v1|
|
|
; GCN-NEXT: v_cndmask_b32_e32 v0, 0, v3, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v0, v0, s8
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, s7, v0
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; GCN-NEXT: s_endpgm
|
|
;
|
|
; GCN-IR-LABEL: s_test_srem32_64:
|
|
; GCN-IR: ; %bb.0:
|
|
; GCN-IR-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
|
|
; GCN-IR-NEXT: s_load_dword s8, s[0:1], 0xe
|
|
; GCN-IR-NEXT: s_mov_b32 s3, 0xf000
|
|
; GCN-IR-NEXT: s_mov_b32 s2, -1
|
|
; GCN-IR-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-IR-NEXT: s_mov_b32 s0, s4
|
|
; GCN-IR-NEXT: s_mov_b32 s1, s5
|
|
; GCN-IR-NEXT: s_xor_b32 s4, s7, s8
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v0, s7
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v1, s8
|
|
; GCN-IR-NEXT: s_ashr_i32 s4, s4, 30
|
|
; GCN-IR-NEXT: v_rcp_iflag_f32_e32 v2, v1
|
|
; GCN-IR-NEXT: s_or_b32 s4, s4, 1
|
|
; GCN-IR-NEXT: v_mul_f32_e32 v2, v0, v2
|
|
; GCN-IR-NEXT: v_trunc_f32_e32 v2, v2
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, s4
|
|
; GCN-IR-NEXT: v_mad_f32 v0, -v2, v1, v0
|
|
; GCN-IR-NEXT: v_cvt_i32_f32_e32 v2, v2
|
|
; GCN-IR-NEXT: v_cmp_ge_f32_e64 vcc, |v0|, |v1|
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v0, 0, v3, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, v0, v2
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, v0, s8
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, s7, v0
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-IR-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
|
|
; GCN-IR-NEXT: s_endpgm
|
|
%1 = ashr i64 %x, 32
|
|
%2 = ashr i64 %y, 32
|
|
%result = srem i64 %1, %2
|
|
store i64 %result, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; 33 known sign bits
|
|
define amdgpu_kernel void @s_test_srem33_64(i64 addrspace(1)* %out, i64 %x, i64 %y) {
|
|
; GCN-LABEL: s_test_srem33_64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_load_dwordx4 s[8:11], s[0:1], 0x9
|
|
; GCN-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0xd
|
|
; GCN-NEXT: s_mov_b32 s7, 0xf000
|
|
; GCN-NEXT: s_mov_b32 s6, -1
|
|
; GCN-NEXT: v_mov_b32_e32 v0, 0
|
|
; GCN-NEXT: v_mov_b32_e32 v1, 0
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: s_mov_b32 s4, s8
|
|
; GCN-NEXT: s_mov_b32 s5, s9
|
|
; GCN-NEXT: s_ashr_i64 s[0:1], s[10:11], 31
|
|
; GCN-NEXT: s_ashr_i32 s8, s3, 31
|
|
; GCN-NEXT: s_ashr_i64 s[2:3], s[2:3], 31
|
|
; GCN-NEXT: s_mov_b32 s9, s8
|
|
; GCN-NEXT: s_add_u32 s2, s2, s8
|
|
; GCN-NEXT: s_addc_u32 s3, s3, s8
|
|
; GCN-NEXT: s_xor_b64 s[2:3], s[2:3], s[8:9]
|
|
; GCN-NEXT: v_cvt_f32_u32_e32 v2, s2
|
|
; GCN-NEXT: v_cvt_f32_u32_e32 v3, s3
|
|
; GCN-NEXT: s_sub_u32 s12, 0, s2
|
|
; GCN-NEXT: v_mov_b32_e32 v4, s3
|
|
; GCN-NEXT: v_mac_f32_e32 v2, 0x4f800000, v3
|
|
; GCN-NEXT: s_subb_u32 s13, 0, s3
|
|
; GCN-NEXT: s_ashr_i32 s8, s11, 31
|
|
; GCN-NEXT: v_rcp_f32_e32 v2, v2
|
|
; GCN-NEXT: s_mov_b32 s9, s8
|
|
; GCN-NEXT: s_add_u32 s0, s0, s8
|
|
; GCN-NEXT: v_mov_b32_e32 v3, s8
|
|
; GCN-NEXT: v_mul_f32_e32 v2, 0x5f7ffffc, v2
|
|
; GCN-NEXT: s_addc_u32 s1, s1, s8
|
|
; GCN-NEXT: v_mul_f32_e32 v5, 0x2f800000, v2
|
|
; GCN-NEXT: s_xor_b64 s[10:11], s[0:1], s[8:9]
|
|
; GCN-NEXT: v_trunc_f32_e32 v5, v5
|
|
; GCN-NEXT: v_mov_b32_e32 v6, s11
|
|
; GCN-NEXT: v_mac_f32_e32 v2, 0xcf800000, v5
|
|
; GCN-NEXT: v_cvt_u32_f32_e32 v5, v5
|
|
; GCN-NEXT: v_cvt_u32_f32_e32 v2, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v7, s12, v5
|
|
; GCN-NEXT: v_mul_lo_u32 v8, s13, v2
|
|
; GCN-NEXT: v_mul_hi_u32 v9, s12, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v10, s12, v2
|
|
; GCN-NEXT: v_add_i32_e32 v7, vcc, v9, v7
|
|
; GCN-NEXT: v_mul_hi_u32 v9, v2, v10
|
|
; GCN-NEXT: v_mul_hi_u32 v11, v5, v10
|
|
; GCN-NEXT: v_mul_lo_u32 v10, v5, v10
|
|
; GCN-NEXT: v_add_i32_e32 v7, vcc, v7, v8
|
|
; GCN-NEXT: v_mul_hi_u32 v8, v2, v7
|
|
; GCN-NEXT: v_mul_lo_u32 v12, v2, v7
|
|
; GCN-NEXT: v_mul_hi_u32 v13, v5, v7
|
|
; GCN-NEXT: v_mul_lo_u32 v7, v5, v7
|
|
; GCN-NEXT: v_add_i32_e32 v9, vcc, v9, v12
|
|
; GCN-NEXT: v_addc_u32_e32 v8, vcc, v1, v8, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v9, vcc, v10, v9
|
|
; GCN-NEXT: v_addc_u32_e32 v8, vcc, v8, v11, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v9, vcc, v13, v0, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v7, vcc, v8, v7
|
|
; GCN-NEXT: v_addc_u32_e32 v8, vcc, v1, v9, vcc
|
|
; GCN-NEXT: v_add_i32_e64 v2, s[0:1], v2, v7
|
|
; GCN-NEXT: v_addc_u32_e64 v7, vcc, v5, v8, s[0:1]
|
|
; GCN-NEXT: v_mul_hi_u32 v9, s12, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v10, s13, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v11, s12, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v12, s12, v7
|
|
; GCN-NEXT: v_mul_hi_u32 v13, v7, v11
|
|
; GCN-NEXT: v_mul_lo_u32 v14, v7, v11
|
|
; GCN-NEXT: v_mul_hi_u32 v11, v2, v11
|
|
; GCN-NEXT: v_add_i32_e32 v9, vcc, v9, v12
|
|
; GCN-NEXT: v_add_i32_e32 v9, vcc, v10, v9
|
|
; GCN-NEXT: v_mul_hi_u32 v10, v7, v9
|
|
; GCN-NEXT: v_mul_hi_u32 v12, v2, v9
|
|
; GCN-NEXT: v_mul_lo_u32 v15, v2, v9
|
|
; GCN-NEXT: v_mul_lo_u32 v7, v7, v9
|
|
; GCN-NEXT: v_add_i32_e32 v9, vcc, v11, v15
|
|
; GCN-NEXT: v_addc_u32_e32 v11, vcc, v1, v12, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v9, vcc, v14, v9
|
|
; GCN-NEXT: v_addc_u32_e32 v9, vcc, v11, v13, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v10, vcc, v10, v0, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v5, vcc, v5, v8
|
|
; GCN-NEXT: v_add_i32_e32 v7, vcc, v9, v7
|
|
; GCN-NEXT: v_addc_u32_e32 v8, vcc, v1, v10, vcc
|
|
; GCN-NEXT: v_addc_u32_e64 v5, vcc, v5, v8, s[0:1]
|
|
; GCN-NEXT: v_add_i32_e32 v2, vcc, v2, v7
|
|
; GCN-NEXT: v_addc_u32_e32 v5, vcc, 0, v5, vcc
|
|
; GCN-NEXT: v_mul_hi_u32 v7, s10, v2
|
|
; GCN-NEXT: v_mul_hi_u32 v8, s11, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v2, s11, v2
|
|
; GCN-NEXT: v_mul_hi_u32 v9, s10, v5
|
|
; GCN-NEXT: v_mul_lo_u32 v10, s10, v5
|
|
; GCN-NEXT: v_mul_hi_u32 v11, s11, v5
|
|
; GCN-NEXT: v_mul_lo_u32 v5, s11, v5
|
|
; GCN-NEXT: v_add_i32_e32 v7, vcc, v7, v10
|
|
; GCN-NEXT: v_addc_u32_e32 v9, vcc, v1, v9, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v2, vcc, v2, v7
|
|
; GCN-NEXT: v_addc_u32_e32 v2, vcc, v9, v8, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v0, vcc, v11, v0, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v2, vcc, v2, v5
|
|
; GCN-NEXT: v_addc_u32_e32 v0, vcc, v1, v0, vcc
|
|
; GCN-NEXT: v_mul_hi_u32 v1, s2, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v5, s3, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v2, s2, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v0, s2, v0
|
|
; GCN-NEXT: v_add_i32_e32 v0, vcc, v1, v0
|
|
; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v5
|
|
; GCN-NEXT: v_sub_i32_e32 v1, vcc, s11, v0
|
|
; GCN-NEXT: v_sub_i32_e32 v2, vcc, s10, v2
|
|
; GCN-NEXT: v_subb_u32_e64 v1, s[0:1], v1, v4, vcc
|
|
; GCN-NEXT: v_subb_u32_e32 v0, vcc, v6, v0, vcc
|
|
; GCN-NEXT: v_cmp_le_u32_e32 vcc, s2, v2
|
|
; GCN-NEXT: v_cndmask_b32_e64 v5, 0, -1, vcc
|
|
; GCN-NEXT: v_subrev_i32_e32 v6, vcc, s2, v2
|
|
; GCN-NEXT: v_subb_u32_e64 v4, s[0:1], v1, v4, vcc
|
|
; GCN-NEXT: v_subbrev_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GCN-NEXT: v_cmp_le_u32_e32 vcc, s2, v6
|
|
; GCN-NEXT: v_cndmask_b32_e64 v7, 0, -1, vcc
|
|
; GCN-NEXT: v_subrev_i32_e32 v8, vcc, s2, v6
|
|
; GCN-NEXT: v_cmp_le_u32_e64 s[0:1], s3, v0
|
|
; GCN-NEXT: v_cndmask_b32_e64 v9, 0, -1, s[0:1]
|
|
; GCN-NEXT: v_cmp_le_u32_e64 s[0:1], s3, v1
|
|
; GCN-NEXT: v_cndmask_b32_e64 v10, 0, -1, s[0:1]
|
|
; GCN-NEXT: v_subbrev_u32_e32 v4, vcc, 0, v4, vcc
|
|
; GCN-NEXT: v_cmp_eq_u32_e32 vcc, s3, v0
|
|
; GCN-NEXT: v_cndmask_b32_e32 v5, v9, v5, vcc
|
|
; GCN-NEXT: v_cmp_eq_u32_e32 vcc, s3, v1
|
|
; GCN-NEXT: v_cndmask_b32_e32 v7, v10, v7, vcc
|
|
; GCN-NEXT: v_cmp_ne_u32_e32 vcc, 0, v7
|
|
; GCN-NEXT: v_cndmask_b32_e32 v1, v1, v4, vcc
|
|
; GCN-NEXT: v_cmp_ne_u32_e64 s[0:1], 0, v5
|
|
; GCN-NEXT: v_cndmask_b32_e64 v0, v0, v1, s[0:1]
|
|
; GCN-NEXT: v_cndmask_b32_e32 v1, v6, v8, vcc
|
|
; GCN-NEXT: v_cndmask_b32_e64 v1, v2, v1, s[0:1]
|
|
; GCN-NEXT: v_xor_b32_e32 v2, s8, v0
|
|
; GCN-NEXT: v_xor_b32_e32 v0, s8, v1
|
|
; GCN-NEXT: v_subrev_i32_e32 v0, vcc, s8, v0
|
|
; GCN-NEXT: v_subb_u32_e32 v1, vcc, v2, v3, vcc
|
|
; GCN-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
|
|
; GCN-NEXT: s_endpgm
|
|
;
|
|
; GCN-IR-LABEL: s_test_srem33_64:
|
|
; GCN-IR: ; %bb.0: ; %_udiv-special-cases
|
|
; GCN-IR-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
|
|
; GCN-IR-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd
|
|
; GCN-IR-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-IR-NEXT: s_ashr_i64 s[0:1], s[6:7], 31
|
|
; GCN-IR-NEXT: s_ashr_i32 s2, s7, 31
|
|
; GCN-IR-NEXT: s_ashr_i32 s6, s9, 31
|
|
; GCN-IR-NEXT: s_ashr_i64 s[8:9], s[8:9], 31
|
|
; GCN-IR-NEXT: s_mov_b32 s3, s2
|
|
; GCN-IR-NEXT: s_mov_b32 s7, s6
|
|
; GCN-IR-NEXT: s_xor_b64 s[0:1], s[0:1], s[2:3]
|
|
; GCN-IR-NEXT: s_xor_b64 s[10:11], s[8:9], s[6:7]
|
|
; GCN-IR-NEXT: s_sub_u32 s8, s0, s2
|
|
; GCN-IR-NEXT: s_subb_u32 s9, s1, s2
|
|
; GCN-IR-NEXT: s_flbit_i32_b32 s7, s8
|
|
; GCN-IR-NEXT: s_sub_u32 s10, s10, s6
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e64 s[0:1], s[8:9], 0
|
|
; GCN-IR-NEXT: s_flbit_i32_b32 s12, s9
|
|
; GCN-IR-NEXT: s_subb_u32 s11, s11, s6
|
|
; GCN-IR-NEXT: s_flbit_i32_b32 s13, s10
|
|
; GCN-IR-NEXT: s_add_i32 s14, s7, 32
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v0, s12
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e64 s[6:7], s[10:11], 0
|
|
; GCN-IR-NEXT: s_add_i32 s12, s13, 32
|
|
; GCN-IR-NEXT: s_flbit_i32_b32 s13, s11
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v1, s14
|
|
; GCN-IR-NEXT: v_cmp_eq_u32_e64 vcc, s9, 0
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v0, v0, v1, vcc
|
|
; GCN-IR-NEXT: s_or_b64 s[0:1], s[6:7], s[0:1]
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v1, s13
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v2, s12
|
|
; GCN-IR-NEXT: v_cmp_eq_u32_e64 vcc, s11, 0
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v1, v1, v2, vcc
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v2, vcc, v1, v0
|
|
; GCN-IR-NEXT: v_subb_u32_e64 v3, s[6:7], 0, 0, vcc
|
|
; GCN-IR-NEXT: v_cmp_lt_u64_e32 vcc, 63, v[2:3]
|
|
; GCN-IR-NEXT: s_or_b64 s[0:1], s[0:1], vcc
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e32 vcc, 63, v[2:3]
|
|
; GCN-IR-NEXT: s_or_b64 s[6:7], s[0:1], vcc
|
|
; GCN-IR-NEXT: s_and_b64 vcc, exec, s[6:7]
|
|
; GCN-IR-NEXT: s_cbranch_vccz BB8_2
|
|
; GCN-IR-NEXT: ; %bb.1:
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v0, s9
|
|
; GCN-IR-NEXT: v_cndmask_b32_e64 v1, v0, 0, s[0:1]
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v0, s8
|
|
; GCN-IR-NEXT: v_cndmask_b32_e64 v0, v0, 0, s[0:1]
|
|
; GCN-IR-NEXT: s_branch BB8_7
|
|
; GCN-IR-NEXT: BB8_2: ; %udiv-bb1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, 1, v2
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v1, vcc, 0, v3, vcc
|
|
; GCN-IR-NEXT: v_cmp_lt_u64_e64 s[0:1], v[0:1], v[2:3]
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v2, vcc, 63, v2
|
|
; GCN-IR-NEXT: s_and_b64 vcc, exec, s[0:1]
|
|
; GCN-IR-NEXT: v_lshl_b64 v[4:5], s[8:9], v2
|
|
; GCN-IR-NEXT: s_cbranch_vccz BB8_4
|
|
; GCN-IR-NEXT: ; %bb.3:
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v2, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, 0
|
|
; GCN-IR-NEXT: s_branch BB8_6
|
|
; GCN-IR-NEXT: BB8_4: ; %udiv-preheader
|
|
; GCN-IR-NEXT: v_lshr_b64 v[8:9], s[8:9], v0
|
|
; GCN-IR-NEXT: s_add_u32 s6, s10, -1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v6, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v7, 0
|
|
; GCN-IR-NEXT: s_addc_u32 s7, s11, -1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, 0
|
|
; GCN-IR-NEXT: BB8_5: ; %udiv-do-while
|
|
; GCN-IR-NEXT: ; =>This Inner Loop Header: Depth=1
|
|
; GCN-IR-NEXT: v_lshl_b64 v[8:9], v[8:9], 1
|
|
; GCN-IR-NEXT: v_lshrrev_b32_e32 v2, 31, v5
|
|
; GCN-IR-NEXT: v_lshl_b64 v[4:5], v[4:5], 1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v10, s7
|
|
; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, -1, v0
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v1, vcc, -1, v1, vcc
|
|
; GCN-IR-NEXT: v_or_b32_e32 v8, v8, v2
|
|
; GCN-IR-NEXT: v_or_b32_e32 v4, v6, v4
|
|
; GCN-IR-NEXT: v_or_b32_e32 v5, v7, v5
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e32 vcc, 0, v[0:1]
|
|
; GCN-IR-NEXT: v_sub_i32_e64 v2, s[0:1], s6, v8
|
|
; GCN-IR-NEXT: v_subb_u32_e64 v2, s[0:1], v10, v9, s[0:1]
|
|
; GCN-IR-NEXT: s_and_b64 vcc, exec, vcc
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v6, 31, v2
|
|
; GCN-IR-NEXT: v_and_b32_e32 v2, 1, v6
|
|
; GCN-IR-NEXT: v_and_b32_e32 v7, s10, v6
|
|
; GCN-IR-NEXT: v_and_b32_e32 v6, s11, v6
|
|
; GCN-IR-NEXT: v_sub_i32_e64 v8, s[0:1], v8, v7
|
|
; GCN-IR-NEXT: v_subb_u32_e64 v9, s[0:1], v9, v6, s[0:1]
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v7, v3
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v6, v2
|
|
; GCN-IR-NEXT: s_cbranch_vccz BB8_5
|
|
; GCN-IR-NEXT: BB8_6: ; %udiv-loop-exit
|
|
; GCN-IR-NEXT: v_lshl_b64 v[0:1], v[4:5], 1
|
|
; GCN-IR-NEXT: v_or_b32_e32 v0, v2, v0
|
|
; GCN-IR-NEXT: v_or_b32_e32 v1, v3, v1
|
|
; GCN-IR-NEXT: BB8_7: ; %udiv-end
|
|
; GCN-IR-NEXT: s_mov_b32 s7, 0xf000
|
|
; GCN-IR-NEXT: s_mov_b32 s6, -1
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v1, s10, v1
|
|
; GCN-IR-NEXT: v_mul_hi_u32 v2, s10, v0
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v3, s11, v0
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, s10, v0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v4, s9
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v5, s3
|
|
; GCN-IR-NEXT: v_add_i32_e32 v1, vcc, v2, v1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v1, vcc, v1, v3
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, s8, v0
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, v4, v1, vcc
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v0, s2, v0
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v1, s3, v1
|
|
; GCN-IR-NEXT: v_subrev_i32_e32 v0, vcc, s2, v0
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, v1, v5, vcc
|
|
; GCN-IR-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
|
|
; GCN-IR-NEXT: s_endpgm
|
|
%1 = ashr i64 %x, 31
|
|
%2 = ashr i64 %y, 31
|
|
%result = srem i64 %1, %2
|
|
store i64 %result, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @s_test_srem24_48(i48 addrspace(1)* %out, i48 %x, i48 %y) {
|
|
; GCN-LABEL: s_test_srem24_48:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GCN-NEXT: s_load_dword s2, s[0:1], 0xb
|
|
; GCN-NEXT: s_load_dword s3, s[0:1], 0xc
|
|
; GCN-NEXT: s_load_dword s8, s[0:1], 0xd
|
|
; GCN-NEXT: s_load_dword s9, s[0:1], 0xe
|
|
; GCN-NEXT: s_mov_b32 s7, 0xf000
|
|
; GCN-NEXT: s_mov_b32 s6, -1
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: s_sext_i32_i16 s0, s3
|
|
; GCN-NEXT: s_sext_i32_i16 s1, s9
|
|
; GCN-NEXT: v_mov_b32_e32 v0, s8
|
|
; GCN-NEXT: v_mov_b32_e32 v1, s2
|
|
; GCN-NEXT: v_alignbit_b32 v0, s1, v0, 24
|
|
; GCN-NEXT: v_alignbit_b32 v1, s0, v1, 24
|
|
; GCN-NEXT: v_xor_b32_e32 v2, v1, v0
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v3, v1
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v4, v0
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v2, 30, v2
|
|
; GCN-NEXT: v_rcp_iflag_f32_e32 v5, v4
|
|
; GCN-NEXT: v_or_b32_e32 v2, 1, v2
|
|
; GCN-NEXT: v_mul_f32_e32 v5, v3, v5
|
|
; GCN-NEXT: v_trunc_f32_e32 v5, v5
|
|
; GCN-NEXT: v_mad_f32 v3, -v5, v4, v3
|
|
; GCN-NEXT: v_cvt_i32_f32_e32 v5, v5
|
|
; GCN-NEXT: v_cmp_ge_f32_e64 vcc, |v3|, |v4|
|
|
; GCN-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v2, vcc, v2, v5
|
|
; GCN-NEXT: v_mul_lo_u32 v0, v2, v0
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, v1, v0
|
|
; GCN-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GCN-NEXT: buffer_store_short v1, off, s[4:7], 0 offset:4
|
|
; GCN-NEXT: s_endpgm
|
|
;
|
|
; GCN-IR-LABEL: s_test_srem24_48:
|
|
; GCN-IR: ; %bb.0: ; %_udiv-special-cases
|
|
; GCN-IR-NEXT: s_load_dword s7, s[0:1], 0xe
|
|
; GCN-IR-NEXT: s_load_dword s3, s[0:1], 0xc
|
|
; GCN-IR-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
|
|
; GCN-IR-NEXT: s_load_dword s2, s[0:1], 0xb
|
|
; GCN-IR-NEXT: s_load_dword s6, s[0:1], 0xd
|
|
; GCN-IR-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-IR-NEXT: s_sext_i32_i16 s3, s3
|
|
; GCN-IR-NEXT: s_sext_i32_i16 s7, s7
|
|
; GCN-IR-NEXT: s_ashr_i64 s[0:1], s[2:3], 24
|
|
; GCN-IR-NEXT: s_ashr_i32 s2, s3, 31
|
|
; GCN-IR-NEXT: s_ashr_i32 s10, s7, 31
|
|
; GCN-IR-NEXT: s_ashr_i64 s[6:7], s[6:7], 24
|
|
; GCN-IR-NEXT: s_mov_b32 s3, s2
|
|
; GCN-IR-NEXT: s_mov_b32 s11, s10
|
|
; GCN-IR-NEXT: s_xor_b64 s[0:1], s[0:1], s[2:3]
|
|
; GCN-IR-NEXT: s_xor_b64 s[6:7], s[6:7], s[10:11]
|
|
; GCN-IR-NEXT: s_sub_u32 s8, s0, s2
|
|
; GCN-IR-NEXT: s_subb_u32 s9, s1, s2
|
|
; GCN-IR-NEXT: s_flbit_i32_b32 s11, s8
|
|
; GCN-IR-NEXT: s_sub_u32 s6, s6, s10
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e64 s[0:1], s[8:9], 0
|
|
; GCN-IR-NEXT: s_flbit_i32_b32 s12, s9
|
|
; GCN-IR-NEXT: s_subb_u32 s7, s7, s10
|
|
; GCN-IR-NEXT: s_flbit_i32_b32 s13, s6
|
|
; GCN-IR-NEXT: s_add_i32 s14, s11, 32
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v0, s12
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e64 s[10:11], s[6:7], 0
|
|
; GCN-IR-NEXT: s_add_i32 s12, s13, 32
|
|
; GCN-IR-NEXT: s_flbit_i32_b32 s13, s7
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v1, s14
|
|
; GCN-IR-NEXT: v_cmp_eq_u32_e64 vcc, s9, 0
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v0, v0, v1, vcc
|
|
; GCN-IR-NEXT: s_or_b64 s[0:1], s[10:11], s[0:1]
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v1, s13
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v2, s12
|
|
; GCN-IR-NEXT: v_cmp_eq_u32_e64 vcc, s7, 0
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v1, v1, v2, vcc
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v2, vcc, v1, v0
|
|
; GCN-IR-NEXT: v_subb_u32_e64 v3, s[10:11], 0, 0, vcc
|
|
; GCN-IR-NEXT: v_cmp_lt_u64_e32 vcc, 63, v[2:3]
|
|
; GCN-IR-NEXT: s_or_b64 s[0:1], s[0:1], vcc
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e32 vcc, 63, v[2:3]
|
|
; GCN-IR-NEXT: s_or_b64 s[10:11], s[0:1], vcc
|
|
; GCN-IR-NEXT: s_and_b64 vcc, exec, s[10:11]
|
|
; GCN-IR-NEXT: s_cbranch_vccz BB9_2
|
|
; GCN-IR-NEXT: ; %bb.1:
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v0, s9
|
|
; GCN-IR-NEXT: v_cndmask_b32_e64 v1, v0, 0, s[0:1]
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v0, s8
|
|
; GCN-IR-NEXT: v_cndmask_b32_e64 v0, v0, 0, s[0:1]
|
|
; GCN-IR-NEXT: s_branch BB9_7
|
|
; GCN-IR-NEXT: BB9_2: ; %udiv-bb1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, 1, v2
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v1, vcc, 0, v3, vcc
|
|
; GCN-IR-NEXT: v_cmp_lt_u64_e64 s[0:1], v[0:1], v[2:3]
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v2, vcc, 63, v2
|
|
; GCN-IR-NEXT: s_and_b64 vcc, exec, s[0:1]
|
|
; GCN-IR-NEXT: v_lshl_b64 v[4:5], s[8:9], v2
|
|
; GCN-IR-NEXT: s_cbranch_vccz BB9_4
|
|
; GCN-IR-NEXT: ; %bb.3:
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v2, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, 0
|
|
; GCN-IR-NEXT: s_branch BB9_6
|
|
; GCN-IR-NEXT: BB9_4: ; %udiv-preheader
|
|
; GCN-IR-NEXT: v_lshr_b64 v[8:9], s[8:9], v0
|
|
; GCN-IR-NEXT: s_add_u32 s10, s6, -1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v6, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v7, 0
|
|
; GCN-IR-NEXT: s_addc_u32 s11, s7, -1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, 0
|
|
; GCN-IR-NEXT: BB9_5: ; %udiv-do-while
|
|
; GCN-IR-NEXT: ; =>This Inner Loop Header: Depth=1
|
|
; GCN-IR-NEXT: v_lshl_b64 v[8:9], v[8:9], 1
|
|
; GCN-IR-NEXT: v_lshrrev_b32_e32 v2, 31, v5
|
|
; GCN-IR-NEXT: v_lshl_b64 v[4:5], v[4:5], 1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v10, s11
|
|
; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, -1, v0
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v1, vcc, -1, v1, vcc
|
|
; GCN-IR-NEXT: v_or_b32_e32 v8, v8, v2
|
|
; GCN-IR-NEXT: v_or_b32_e32 v4, v6, v4
|
|
; GCN-IR-NEXT: v_or_b32_e32 v5, v7, v5
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e32 vcc, 0, v[0:1]
|
|
; GCN-IR-NEXT: v_sub_i32_e64 v2, s[0:1], s10, v8
|
|
; GCN-IR-NEXT: v_subb_u32_e64 v2, s[0:1], v10, v9, s[0:1]
|
|
; GCN-IR-NEXT: s_and_b64 vcc, exec, vcc
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v6, 31, v2
|
|
; GCN-IR-NEXT: v_and_b32_e32 v2, 1, v6
|
|
; GCN-IR-NEXT: v_and_b32_e32 v7, s6, v6
|
|
; GCN-IR-NEXT: v_and_b32_e32 v6, s7, v6
|
|
; GCN-IR-NEXT: v_sub_i32_e64 v8, s[0:1], v8, v7
|
|
; GCN-IR-NEXT: v_subb_u32_e64 v9, s[0:1], v9, v6, s[0:1]
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v7, v3
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v6, v2
|
|
; GCN-IR-NEXT: s_cbranch_vccz BB9_5
|
|
; GCN-IR-NEXT: BB9_6: ; %udiv-loop-exit
|
|
; GCN-IR-NEXT: v_lshl_b64 v[0:1], v[4:5], 1
|
|
; GCN-IR-NEXT: v_or_b32_e32 v0, v2, v0
|
|
; GCN-IR-NEXT: v_or_b32_e32 v1, v3, v1
|
|
; GCN-IR-NEXT: BB9_7: ; %udiv-end
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v1, s6, v1
|
|
; GCN-IR-NEXT: v_mul_hi_u32 v2, s6, v0
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v3, s7, v0
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, s6, v0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v4, s9
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v5, s3
|
|
; GCN-IR-NEXT: s_mov_b32 s7, 0xf000
|
|
; GCN-IR-NEXT: s_mov_b32 s6, -1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v1, vcc, v2, v1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v1, vcc, v1, v3
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, s8, v0
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, v4, v1, vcc
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v0, s2, v0
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v1, s3, v1
|
|
; GCN-IR-NEXT: v_subrev_i32_e32 v0, vcc, s2, v0
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, v1, v5, vcc
|
|
; GCN-IR-NEXT: buffer_store_short v1, off, s[4:7], 0 offset:4
|
|
; GCN-IR-NEXT: buffer_store_dword v0, off, s[4:7], 0
|
|
; GCN-IR-NEXT: s_endpgm
|
|
%1 = ashr i48 %x, 24
|
|
%2 = ashr i48 %y, 24
|
|
%result = srem i48 %1, %2
|
|
store i48 %result, i48 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @s_test_srem_k_num_i64(i64 addrspace(1)* %out, i64 %x) {
|
|
; GCN-LABEL: s_test_srem_k_num_i64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
|
|
; GCN-NEXT: s_mov_b32 s7, 0xf000
|
|
; GCN-NEXT: s_mov_b32 s6, -1
|
|
; GCN-NEXT: v_mov_b32_e32 v0, 0
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: s_ashr_i32 s8, s3, 31
|
|
; GCN-NEXT: v_mov_b32_e32 v1, 0
|
|
; GCN-NEXT: s_mov_b32 s4, s0
|
|
; GCN-NEXT: s_mov_b32 s5, s1
|
|
; GCN-NEXT: s_mov_b32 s9, s8
|
|
; GCN-NEXT: s_add_u32 s0, s2, s8
|
|
; GCN-NEXT: s_addc_u32 s1, s3, s8
|
|
; GCN-NEXT: s_xor_b64 s[2:3], s[0:1], s[8:9]
|
|
; GCN-NEXT: v_cvt_f32_u32_e32 v2, s2
|
|
; GCN-NEXT: v_cvt_f32_u32_e32 v3, s3
|
|
; GCN-NEXT: s_sub_u32 s8, 0, s2
|
|
; GCN-NEXT: v_mov_b32_e32 v4, s3
|
|
; GCN-NEXT: v_mac_f32_e32 v2, 0x4f800000, v3
|
|
; GCN-NEXT: s_subb_u32 s9, 0, s3
|
|
; GCN-NEXT: v_rcp_f32_e32 v2, v2
|
|
; GCN-NEXT: v_mul_f32_e32 v2, 0x5f7ffffc, v2
|
|
; GCN-NEXT: v_mul_f32_e32 v3, 0x2f800000, v2
|
|
; GCN-NEXT: v_trunc_f32_e32 v3, v3
|
|
; GCN-NEXT: v_mac_f32_e32 v2, 0xcf800000, v3
|
|
; GCN-NEXT: v_cvt_u32_f32_e32 v3, v3
|
|
; GCN-NEXT: v_cvt_u32_f32_e32 v2, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v5, s8, v3
|
|
; GCN-NEXT: v_mul_lo_u32 v6, s9, v2
|
|
; GCN-NEXT: v_mul_hi_u32 v7, s8, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v8, s8, v2
|
|
; GCN-NEXT: v_add_i32_e32 v5, vcc, v7, v5
|
|
; GCN-NEXT: v_mul_hi_u32 v7, v2, v8
|
|
; GCN-NEXT: v_mul_hi_u32 v9, v3, v8
|
|
; GCN-NEXT: v_mul_lo_u32 v8, v3, v8
|
|
; GCN-NEXT: v_add_i32_e32 v5, vcc, v5, v6
|
|
; GCN-NEXT: v_mul_hi_u32 v6, v2, v5
|
|
; GCN-NEXT: v_mul_lo_u32 v10, v2, v5
|
|
; GCN-NEXT: v_mul_hi_u32 v11, v3, v5
|
|
; GCN-NEXT: v_mul_lo_u32 v5, v3, v5
|
|
; GCN-NEXT: v_add_i32_e32 v7, vcc, v7, v10
|
|
; GCN-NEXT: v_addc_u32_e32 v6, vcc, v1, v6, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v7, vcc, v8, v7
|
|
; GCN-NEXT: v_addc_u32_e32 v6, vcc, v6, v9, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v7, vcc, v11, v0, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v5, vcc, v6, v5
|
|
; GCN-NEXT: v_addc_u32_e32 v6, vcc, v1, v7, vcc
|
|
; GCN-NEXT: v_add_i32_e64 v2, s[0:1], v2, v5
|
|
; GCN-NEXT: v_addc_u32_e64 v5, vcc, v3, v6, s[0:1]
|
|
; GCN-NEXT: v_mul_hi_u32 v7, s8, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v8, s9, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v9, s8, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v10, s8, v5
|
|
; GCN-NEXT: v_mul_hi_u32 v11, v5, v9
|
|
; GCN-NEXT: v_mul_lo_u32 v12, v5, v9
|
|
; GCN-NEXT: v_mul_hi_u32 v9, v2, v9
|
|
; GCN-NEXT: v_add_i32_e32 v7, vcc, v7, v10
|
|
; GCN-NEXT: v_add_i32_e32 v7, vcc, v8, v7
|
|
; GCN-NEXT: v_mul_hi_u32 v8, v5, v7
|
|
; GCN-NEXT: v_mul_hi_u32 v10, v2, v7
|
|
; GCN-NEXT: v_mul_lo_u32 v13, v2, v7
|
|
; GCN-NEXT: v_mul_lo_u32 v5, v5, v7
|
|
; GCN-NEXT: v_add_i32_e32 v7, vcc, v9, v13
|
|
; GCN-NEXT: v_addc_u32_e32 v9, vcc, v1, v10, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v7, vcc, v12, v7
|
|
; GCN-NEXT: v_addc_u32_e32 v7, vcc, v9, v11, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v8, vcc, v8, v0, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v3, vcc, v3, v6
|
|
; GCN-NEXT: v_add_i32_e32 v5, vcc, v7, v5
|
|
; GCN-NEXT: v_addc_u32_e32 v6, vcc, v1, v8, vcc
|
|
; GCN-NEXT: v_addc_u32_e64 v3, vcc, v3, v6, s[0:1]
|
|
; GCN-NEXT: v_add_i32_e32 v2, vcc, v2, v5
|
|
; GCN-NEXT: v_addc_u32_e32 v3, vcc, 0, v3, vcc
|
|
; GCN-NEXT: v_mul_hi_u32 v5, 24, v2
|
|
; GCN-NEXT: v_mul_hi_u32 v2, 0, v2
|
|
; GCN-NEXT: v_mul_hi_u32 v6, 24, v3
|
|
; GCN-NEXT: v_mul_lo_u32 v7, v3, 24
|
|
; GCN-NEXT: v_mul_hi_u32 v3, 0, v3
|
|
; GCN-NEXT: v_add_i32_e32 v5, vcc, v5, v7
|
|
; GCN-NEXT: v_addc_u32_e32 v1, vcc, v1, v6, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v5, vcc, 0, v5
|
|
; GCN-NEXT: v_addc_u32_e32 v1, vcc, v1, v2, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v0, vcc, v3, v0, vcc
|
|
; GCN-NEXT: v_mul_hi_u32 v2, s2, v1
|
|
; GCN-NEXT: v_mul_lo_u32 v3, s3, v1
|
|
; GCN-NEXT: v_mul_lo_u32 v1, s2, v1
|
|
; GCN-NEXT: v_mul_lo_u32 v0, s2, v0
|
|
; GCN-NEXT: v_add_i32_e32 v0, vcc, v2, v0
|
|
; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v3
|
|
; GCN-NEXT: v_sub_i32_e32 v2, vcc, 0, v0
|
|
; GCN-NEXT: v_sub_i32_e32 v3, vcc, 24, v1
|
|
; GCN-NEXT: v_subb_u32_e64 v1, s[0:1], v2, v4, vcc
|
|
; GCN-NEXT: v_subb_u32_e32 v0, vcc, 0, v0, vcc
|
|
; GCN-NEXT: v_cmp_le_u32_e32 vcc, s2, v3
|
|
; GCN-NEXT: v_cndmask_b32_e64 v2, 0, -1, vcc
|
|
; GCN-NEXT: v_subrev_i32_e32 v5, vcc, s2, v3
|
|
; GCN-NEXT: v_subb_u32_e64 v4, s[0:1], v1, v4, vcc
|
|
; GCN-NEXT: v_subbrev_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GCN-NEXT: v_cmp_le_u32_e32 vcc, s2, v5
|
|
; GCN-NEXT: v_cndmask_b32_e64 v6, 0, -1, vcc
|
|
; GCN-NEXT: v_subrev_i32_e32 v7, vcc, s2, v5
|
|
; GCN-NEXT: v_cmp_le_u32_e64 s[0:1], s3, v0
|
|
; GCN-NEXT: v_cndmask_b32_e64 v8, 0, -1, s[0:1]
|
|
; GCN-NEXT: v_cmp_le_u32_e64 s[0:1], s3, v1
|
|
; GCN-NEXT: v_cndmask_b32_e64 v9, 0, -1, s[0:1]
|
|
; GCN-NEXT: v_subbrev_u32_e32 v4, vcc, 0, v4, vcc
|
|
; GCN-NEXT: v_cmp_eq_u32_e32 vcc, s3, v0
|
|
; GCN-NEXT: v_cndmask_b32_e32 v2, v8, v2, vcc
|
|
; GCN-NEXT: v_cmp_eq_u32_e32 vcc, s3, v1
|
|
; GCN-NEXT: v_cndmask_b32_e32 v6, v9, v6, vcc
|
|
; GCN-NEXT: v_cmp_ne_u32_e32 vcc, 0, v6
|
|
; GCN-NEXT: v_cndmask_b32_e32 v1, v1, v4, vcc
|
|
; GCN-NEXT: v_cmp_ne_u32_e64 s[0:1], 0, v2
|
|
; GCN-NEXT: v_cndmask_b32_e64 v1, v0, v1, s[0:1]
|
|
; GCN-NEXT: v_cndmask_b32_e32 v0, v5, v7, vcc
|
|
; GCN-NEXT: v_cndmask_b32_e64 v0, v3, v0, s[0:1]
|
|
; GCN-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
|
|
; GCN-NEXT: s_endpgm
|
|
;
|
|
; GCN-IR-LABEL: s_test_srem_k_num_i64:
|
|
; GCN-IR: ; %bb.0: ; %_udiv-special-cases
|
|
; GCN-IR-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
|
|
; GCN-IR-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-IR-NEXT: s_ashr_i32 s0, s7, 31
|
|
; GCN-IR-NEXT: s_mov_b32 s1, s0
|
|
; GCN-IR-NEXT: s_xor_b64 s[2:3], s[6:7], s[0:1]
|
|
; GCN-IR-NEXT: s_sub_u32 s2, s2, s0
|
|
; GCN-IR-NEXT: s_subb_u32 s3, s3, s0
|
|
; GCN-IR-NEXT: s_flbit_i32_b32 s0, s2
|
|
; GCN-IR-NEXT: s_add_i32 s0, s0, 32
|
|
; GCN-IR-NEXT: s_flbit_i32_b32 s1, s3
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v0, s1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v1, s0
|
|
; GCN-IR-NEXT: v_cmp_eq_u32_e64 vcc, s3, 0
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v0, v0, v1, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v2, vcc, 0xffffffc5, v0
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e64 s[0:1], s[2:3], 0
|
|
; GCN-IR-NEXT: v_addc_u32_e64 v3, s[6:7], 0, -1, vcc
|
|
; GCN-IR-NEXT: v_cmp_lt_u64_e32 vcc, 63, v[2:3]
|
|
; GCN-IR-NEXT: s_or_b64 s[0:1], s[0:1], vcc
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e32 vcc, 63, v[2:3]
|
|
; GCN-IR-NEXT: s_or_b64 s[6:7], s[0:1], vcc
|
|
; GCN-IR-NEXT: s_and_b64 vcc, exec, s[6:7]
|
|
; GCN-IR-NEXT: s_mov_b32 s6, -1
|
|
; GCN-IR-NEXT: s_cbranch_vccz BB10_2
|
|
; GCN-IR-NEXT: ; %bb.1:
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v1, 0
|
|
; GCN-IR-NEXT: v_cndmask_b32_e64 v0, 24, 0, s[0:1]
|
|
; GCN-IR-NEXT: s_branch BB10_7
|
|
; GCN-IR-NEXT: BB10_2: ; %udiv-bb1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, 1, v2
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v1, vcc, 0, v3, vcc
|
|
; GCN-IR-NEXT: v_cmp_lt_u64_e64 s[0:1], v[0:1], v[2:3]
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v2, vcc, 63, v2
|
|
; GCN-IR-NEXT: s_and_b64 vcc, exec, s[0:1]
|
|
; GCN-IR-NEXT: v_lshl_b64 v[4:5], 24, v2
|
|
; GCN-IR-NEXT: s_cbranch_vccz BB10_4
|
|
; GCN-IR-NEXT: ; %bb.3:
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v2, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, 0
|
|
; GCN-IR-NEXT: s_branch BB10_6
|
|
; GCN-IR-NEXT: BB10_4: ; %udiv-preheader
|
|
; GCN-IR-NEXT: v_lshr_b64 v[8:9], 24, v0
|
|
; GCN-IR-NEXT: s_add_u32 s7, s2, -1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v6, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v7, 0
|
|
; GCN-IR-NEXT: s_addc_u32 s8, s3, -1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, 0
|
|
; GCN-IR-NEXT: BB10_5: ; %udiv-do-while
|
|
; GCN-IR-NEXT: ; =>This Inner Loop Header: Depth=1
|
|
; GCN-IR-NEXT: v_lshl_b64 v[8:9], v[8:9], 1
|
|
; GCN-IR-NEXT: v_lshrrev_b32_e32 v2, 31, v5
|
|
; GCN-IR-NEXT: v_lshl_b64 v[4:5], v[4:5], 1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v10, s8
|
|
; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, -1, v0
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v1, vcc, -1, v1, vcc
|
|
; GCN-IR-NEXT: v_or_b32_e32 v8, v8, v2
|
|
; GCN-IR-NEXT: v_or_b32_e32 v4, v6, v4
|
|
; GCN-IR-NEXT: v_or_b32_e32 v5, v7, v5
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e32 vcc, 0, v[0:1]
|
|
; GCN-IR-NEXT: v_sub_i32_e64 v2, s[0:1], s7, v8
|
|
; GCN-IR-NEXT: v_subb_u32_e64 v2, s[0:1], v10, v9, s[0:1]
|
|
; GCN-IR-NEXT: s_and_b64 vcc, exec, vcc
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v6, 31, v2
|
|
; GCN-IR-NEXT: v_and_b32_e32 v2, 1, v6
|
|
; GCN-IR-NEXT: v_and_b32_e32 v7, s2, v6
|
|
; GCN-IR-NEXT: v_and_b32_e32 v6, s3, v6
|
|
; GCN-IR-NEXT: v_sub_i32_e64 v8, s[0:1], v8, v7
|
|
; GCN-IR-NEXT: v_subb_u32_e64 v9, s[0:1], v9, v6, s[0:1]
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v7, v3
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v6, v2
|
|
; GCN-IR-NEXT: s_cbranch_vccz BB10_5
|
|
; GCN-IR-NEXT: BB10_6: ; %udiv-loop-exit
|
|
; GCN-IR-NEXT: v_lshl_b64 v[0:1], v[4:5], 1
|
|
; GCN-IR-NEXT: v_or_b32_e32 v0, v2, v0
|
|
; GCN-IR-NEXT: v_or_b32_e32 v1, v3, v1
|
|
; GCN-IR-NEXT: BB10_7: ; %udiv-end
|
|
; GCN-IR-NEXT: s_mov_b32 s7, 0xf000
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v1, s2, v1
|
|
; GCN-IR-NEXT: v_mul_hi_u32 v2, s2, v0
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v3, s3, v0
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, s2, v0
|
|
; GCN-IR-NEXT: v_add_i32_e32 v1, vcc, v2, v1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v1, vcc, v1, v3
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, 24, v0
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GCN-IR-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
|
|
; GCN-IR-NEXT: s_endpgm
|
|
%result = srem i64 24, %x
|
|
store i64 %result, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
define i64 @v_test_srem_k_num_i64(i64 %x) {
|
|
; GCN-LABEL: v_test_srem_k_num_i64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v2, 31, v1
|
|
; GCN-NEXT: v_mov_b32_e32 v3, 0
|
|
; GCN-NEXT: v_mov_b32_e32 v4, 0
|
|
; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v2
|
|
; GCN-NEXT: v_addc_u32_e32 v1, vcc, v1, v2, vcc
|
|
; GCN-NEXT: v_xor_b32_e32 v1, v1, v2
|
|
; GCN-NEXT: v_xor_b32_e32 v0, v0, v2
|
|
; GCN-NEXT: v_cvt_f32_u32_e32 v2, v0
|
|
; GCN-NEXT: v_cvt_f32_u32_e32 v5, v1
|
|
; GCN-NEXT: v_sub_i32_e32 v6, vcc, 0, v0
|
|
; GCN-NEXT: v_subb_u32_e32 v7, vcc, 0, v1, vcc
|
|
; GCN-NEXT: v_mac_f32_e32 v2, 0x4f800000, v5
|
|
; GCN-NEXT: v_rcp_f32_e32 v2, v2
|
|
; GCN-NEXT: v_mul_f32_e32 v2, 0x5f7ffffc, v2
|
|
; GCN-NEXT: v_mul_f32_e32 v5, 0x2f800000, v2
|
|
; GCN-NEXT: v_trunc_f32_e32 v5, v5
|
|
; GCN-NEXT: v_mac_f32_e32 v2, 0xcf800000, v5
|
|
; GCN-NEXT: v_cvt_u32_f32_e32 v5, v5
|
|
; GCN-NEXT: v_cvt_u32_f32_e32 v2, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v8, v6, v5
|
|
; GCN-NEXT: v_mul_lo_u32 v9, v7, v2
|
|
; GCN-NEXT: v_mul_hi_u32 v10, v6, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v11, v6, v2
|
|
; GCN-NEXT: v_add_i32_e32 v8, vcc, v10, v8
|
|
; GCN-NEXT: v_mul_hi_u32 v10, v2, v11
|
|
; GCN-NEXT: v_mul_hi_u32 v12, v5, v11
|
|
; GCN-NEXT: v_mul_lo_u32 v11, v5, v11
|
|
; GCN-NEXT: v_add_i32_e32 v8, vcc, v8, v9
|
|
; GCN-NEXT: v_mul_hi_u32 v9, v2, v8
|
|
; GCN-NEXT: v_mul_lo_u32 v13, v2, v8
|
|
; GCN-NEXT: v_mul_hi_u32 v14, v5, v8
|
|
; GCN-NEXT: v_mul_lo_u32 v8, v5, v8
|
|
; GCN-NEXT: v_add_i32_e32 v10, vcc, v10, v13
|
|
; GCN-NEXT: v_addc_u32_e32 v9, vcc, v4, v9, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v10, vcc, v11, v10
|
|
; GCN-NEXT: v_addc_u32_e32 v9, vcc, v9, v12, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v10, vcc, v14, v3, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v8, vcc, v9, v8
|
|
; GCN-NEXT: v_addc_u32_e32 v9, vcc, v4, v10, vcc
|
|
; GCN-NEXT: v_add_i32_e64 v2, s[4:5], v2, v8
|
|
; GCN-NEXT: v_addc_u32_e64 v8, vcc, v5, v9, s[4:5]
|
|
; GCN-NEXT: v_mul_hi_u32 v10, v6, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v7, v7, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v11, v6, v2
|
|
; GCN-NEXT: v_add_i32_e32 v5, vcc, v5, v9
|
|
; GCN-NEXT: v_mul_lo_u32 v6, v6, v8
|
|
; GCN-NEXT: v_mul_hi_u32 v9, v8, v11
|
|
; GCN-NEXT: v_mul_lo_u32 v12, v8, v11
|
|
; GCN-NEXT: v_mul_hi_u32 v11, v2, v11
|
|
; GCN-NEXT: v_add_i32_e32 v6, vcc, v10, v6
|
|
; GCN-NEXT: v_add_i32_e32 v6, vcc, v6, v7
|
|
; GCN-NEXT: v_mul_hi_u32 v7, v8, v6
|
|
; GCN-NEXT: v_mul_hi_u32 v10, v2, v6
|
|
; GCN-NEXT: v_mul_lo_u32 v13, v2, v6
|
|
; GCN-NEXT: v_mul_lo_u32 v6, v8, v6
|
|
; GCN-NEXT: v_add_i32_e32 v8, vcc, v11, v13
|
|
; GCN-NEXT: v_addc_u32_e32 v10, vcc, v4, v10, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v8, vcc, v12, v8
|
|
; GCN-NEXT: v_addc_u32_e32 v8, vcc, v10, v9, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v7, vcc, v7, v3, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v6, vcc, v8, v6
|
|
; GCN-NEXT: v_addc_u32_e32 v7, vcc, v4, v7, vcc
|
|
; GCN-NEXT: v_addc_u32_e64 v5, vcc, v5, v7, s[4:5]
|
|
; GCN-NEXT: v_add_i32_e32 v2, vcc, v2, v6
|
|
; GCN-NEXT: v_addc_u32_e32 v5, vcc, 0, v5, vcc
|
|
; GCN-NEXT: v_mul_hi_u32 v6, 24, v2
|
|
; GCN-NEXT: v_mul_hi_u32 v2, 0, v2
|
|
; GCN-NEXT: v_mul_hi_u32 v7, 24, v5
|
|
; GCN-NEXT: v_mul_lo_u32 v8, v5, 24
|
|
; GCN-NEXT: v_mul_hi_u32 v5, 0, v5
|
|
; GCN-NEXT: v_add_i32_e32 v6, vcc, v6, v8
|
|
; GCN-NEXT: v_addc_u32_e32 v4, vcc, v4, v7, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v6, vcc, 0, v6
|
|
; GCN-NEXT: v_addc_u32_e32 v2, vcc, v4, v2, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v3, vcc, v5, v3, vcc
|
|
; GCN-NEXT: v_mul_hi_u32 v4, v0, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v5, v1, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v2, v0, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v3, v0, v3
|
|
; GCN-NEXT: v_add_i32_e32 v3, vcc, v4, v3
|
|
; GCN-NEXT: v_add_i32_e32 v3, vcc, v3, v5
|
|
; GCN-NEXT: v_sub_i32_e32 v4, vcc, 0, v3
|
|
; GCN-NEXT: v_sub_i32_e32 v2, vcc, 24, v2
|
|
; GCN-NEXT: v_subb_u32_e64 v4, s[4:5], v4, v1, vcc
|
|
; GCN-NEXT: v_subb_u32_e32 v3, vcc, 0, v3, vcc
|
|
; GCN-NEXT: v_cmp_ge_u32_e32 vcc, v2, v0
|
|
; GCN-NEXT: v_cndmask_b32_e64 v5, 0, -1, vcc
|
|
; GCN-NEXT: v_sub_i32_e32 v6, vcc, v2, v0
|
|
; GCN-NEXT: v_subb_u32_e64 v7, s[4:5], v4, v1, vcc
|
|
; GCN-NEXT: v_subbrev_u32_e32 v4, vcc, 0, v4, vcc
|
|
; GCN-NEXT: v_cmp_ge_u32_e32 vcc, v6, v0
|
|
; GCN-NEXT: v_cndmask_b32_e64 v8, 0, -1, vcc
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, v6, v0
|
|
; GCN-NEXT: v_cmp_ge_u32_e64 s[4:5], v3, v1
|
|
; GCN-NEXT: v_cndmask_b32_e64 v9, 0, -1, s[4:5]
|
|
; GCN-NEXT: v_cmp_ge_u32_e64 s[4:5], v4, v1
|
|
; GCN-NEXT: v_cndmask_b32_e64 v10, 0, -1, s[4:5]
|
|
; GCN-NEXT: v_cmp_eq_u32_e64 s[4:5], v3, v1
|
|
; GCN-NEXT: v_cndmask_b32_e64 v5, v9, v5, s[4:5]
|
|
; GCN-NEXT: v_subbrev_u32_e32 v7, vcc, 0, v7, vcc
|
|
; GCN-NEXT: v_cmp_eq_u32_e32 vcc, v4, v1
|
|
; GCN-NEXT: v_cndmask_b32_e32 v1, v10, v8, vcc
|
|
; GCN-NEXT: v_cmp_ne_u32_e32 vcc, 0, v1
|
|
; GCN-NEXT: v_cndmask_b32_e32 v0, v6, v0, vcc
|
|
; GCN-NEXT: v_cmp_ne_u32_e64 s[4:5], 0, v5
|
|
; GCN-NEXT: v_cndmask_b32_e64 v0, v2, v0, s[4:5]
|
|
; GCN-NEXT: v_cndmask_b32_e32 v1, v4, v7, vcc
|
|
; GCN-NEXT: v_cndmask_b32_e64 v1, v3, v1, s[4:5]
|
|
; GCN-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GCN-IR-LABEL: v_test_srem_k_num_i64:
|
|
; GCN-IR: ; %bb.0: ; %_udiv-special-cases
|
|
; GCN-IR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v2, 31, v1
|
|
; GCN-IR-NEXT: s_movk_i32 s4, 0xffc5
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v1, v1, v2
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v0, v0, v2
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, v0, v2
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, v1, v2, vcc
|
|
; GCN-IR-NEXT: v_ffbh_u32_e32 v2, v0
|
|
; GCN-IR-NEXT: v_ffbh_u32_e32 v3, v1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v2, vcc, 32, v2
|
|
; GCN-IR-NEXT: v_cmp_eq_u32_e32 vcc, 0, v1
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v2, v3, v2, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v4, vcc, s4, v2
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e64 s[4:5], 0, v[0:1]
|
|
; GCN-IR-NEXT: v_addc_u32_e64 v5, s[6:7], 0, -1, vcc
|
|
; GCN-IR-NEXT: v_cmp_lt_u64_e32 vcc, 63, v[4:5]
|
|
; GCN-IR-NEXT: v_cmp_ne_u64_e64 s[6:7], 63, v[4:5]
|
|
; GCN-IR-NEXT: s_or_b64 s[4:5], s[4:5], vcc
|
|
; GCN-IR-NEXT: v_cndmask_b32_e64 v2, 24, 0, s[4:5]
|
|
; GCN-IR-NEXT: s_xor_b64 s[4:5], s[4:5], -1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, 0
|
|
; GCN-IR-NEXT: s_and_b64 s[4:5], s[4:5], s[6:7]
|
|
; GCN-IR-NEXT: s_and_saveexec_b64 s[6:7], s[4:5]
|
|
; GCN-IR-NEXT: s_cbranch_execz BB11_6
|
|
; GCN-IR-NEXT: ; %bb.1: ; %udiv-bb1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v2, vcc, 1, v4
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v3, vcc, 0, v5, vcc
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v6, vcc, 63, v4
|
|
; GCN-IR-NEXT: s_mov_b64 s[8:9], 0
|
|
; GCN-IR-NEXT: v_cmp_ge_u64_e32 vcc, v[2:3], v[4:5]
|
|
; GCN-IR-NEXT: v_lshl_b64 v[6:7], 24, v6
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v4, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v5, 0
|
|
; GCN-IR-NEXT: s_and_saveexec_b64 s[4:5], vcc
|
|
; GCN-IR-NEXT: s_xor_b64 s[10:11], exec, s[4:5]
|
|
; GCN-IR-NEXT: s_cbranch_execz BB11_5
|
|
; GCN-IR-NEXT: ; %bb.2: ; %udiv-preheader
|
|
; GCN-IR-NEXT: v_lshr_b64 v[12:13], 24, v2
|
|
; GCN-IR-NEXT: v_add_i32_e32 v8, vcc, -1, v0
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v9, vcc, -1, v1, vcc
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v10, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v11, 0
|
|
; GCN-IR-NEXT: BB11_3: ; %udiv-do-while
|
|
; GCN-IR-NEXT: ; =>This Inner Loop Header: Depth=1
|
|
; GCN-IR-NEXT: v_lshl_b64 v[12:13], v[12:13], 1
|
|
; GCN-IR-NEXT: v_lshrrev_b32_e32 v4, 31, v7
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v5, 0
|
|
; GCN-IR-NEXT: v_lshl_b64 v[6:7], v[6:7], 1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v2, vcc, -1, v2
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v3, vcc, -1, v3, vcc
|
|
; GCN-IR-NEXT: v_or_b32_e32 v12, v12, v4
|
|
; GCN-IR-NEXT: v_or_b32_e32 v7, v11, v7
|
|
; GCN-IR-NEXT: v_or_b32_e32 v6, v10, v6
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e32 vcc, 0, v[2:3]
|
|
; GCN-IR-NEXT: v_sub_i32_e64 v4, s[4:5], v8, v12
|
|
; GCN-IR-NEXT: v_subb_u32_e64 v4, s[4:5], v9, v13, s[4:5]
|
|
; GCN-IR-NEXT: s_or_b64 s[8:9], vcc, s[8:9]
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v10, 31, v4
|
|
; GCN-IR-NEXT: v_and_b32_e32 v4, 1, v10
|
|
; GCN-IR-NEXT: v_and_b32_e32 v11, v10, v1
|
|
; GCN-IR-NEXT: v_and_b32_e32 v10, v10, v0
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v12, vcc, v12, v10
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v13, vcc, v13, v11, vcc
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v11, v5
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v10, v4
|
|
; GCN-IR-NEXT: s_andn2_b64 exec, exec, s[8:9]
|
|
; GCN-IR-NEXT: s_cbranch_execnz BB11_3
|
|
; GCN-IR-NEXT: ; %bb.4: ; %Flow
|
|
; GCN-IR-NEXT: s_or_b64 exec, exec, s[8:9]
|
|
; GCN-IR-NEXT: BB11_5: ; %Flow1
|
|
; GCN-IR-NEXT: s_or_b64 exec, exec, s[10:11]
|
|
; GCN-IR-NEXT: v_lshl_b64 v[2:3], v[6:7], 1
|
|
; GCN-IR-NEXT: v_or_b32_e32 v3, v5, v3
|
|
; GCN-IR-NEXT: v_or_b32_e32 v2, v4, v2
|
|
; GCN-IR-NEXT: BB11_6: ; %Flow2
|
|
; GCN-IR-NEXT: s_or_b64 exec, exec, s[6:7]
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v3, v0, v3
|
|
; GCN-IR-NEXT: v_mul_hi_u32 v4, v0, v2
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v1, v1, v2
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, v0, v2
|
|
; GCN-IR-NEXT: v_add_i32_e32 v2, vcc, v4, v3
|
|
; GCN-IR-NEXT: v_add_i32_e32 v1, vcc, v2, v1
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, 24, v0
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GCN-IR-NEXT: s_setpc_b64 s[30:31]
|
|
%result = srem i64 24, %x
|
|
ret i64 %result
|
|
}
|
|
|
|
define i64 @v_test_srem_pow2_k_num_i64(i64 %x) {
|
|
; GCN-LABEL: v_test_srem_pow2_k_num_i64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v2, 31, v1
|
|
; GCN-NEXT: v_mov_b32_e32 v3, 0
|
|
; GCN-NEXT: v_mov_b32_e32 v4, 0
|
|
; GCN-NEXT: s_mov_b32 s6, 0x8000
|
|
; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v2
|
|
; GCN-NEXT: v_addc_u32_e32 v1, vcc, v1, v2, vcc
|
|
; GCN-NEXT: v_xor_b32_e32 v1, v1, v2
|
|
; GCN-NEXT: v_xor_b32_e32 v0, v0, v2
|
|
; GCN-NEXT: v_cvt_f32_u32_e32 v2, v0
|
|
; GCN-NEXT: v_cvt_f32_u32_e32 v5, v1
|
|
; GCN-NEXT: v_sub_i32_e32 v6, vcc, 0, v0
|
|
; GCN-NEXT: v_subb_u32_e32 v7, vcc, 0, v1, vcc
|
|
; GCN-NEXT: v_mac_f32_e32 v2, 0x4f800000, v5
|
|
; GCN-NEXT: v_rcp_f32_e32 v2, v2
|
|
; GCN-NEXT: v_mul_f32_e32 v2, 0x5f7ffffc, v2
|
|
; GCN-NEXT: v_mul_f32_e32 v5, 0x2f800000, v2
|
|
; GCN-NEXT: v_trunc_f32_e32 v5, v5
|
|
; GCN-NEXT: v_mac_f32_e32 v2, 0xcf800000, v5
|
|
; GCN-NEXT: v_cvt_u32_f32_e32 v5, v5
|
|
; GCN-NEXT: v_cvt_u32_f32_e32 v2, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v8, v6, v5
|
|
; GCN-NEXT: v_mul_lo_u32 v9, v7, v2
|
|
; GCN-NEXT: v_mul_hi_u32 v10, v6, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v11, v6, v2
|
|
; GCN-NEXT: v_add_i32_e32 v8, vcc, v10, v8
|
|
; GCN-NEXT: v_mul_hi_u32 v10, v2, v11
|
|
; GCN-NEXT: v_mul_hi_u32 v12, v5, v11
|
|
; GCN-NEXT: v_mul_lo_u32 v11, v5, v11
|
|
; GCN-NEXT: v_add_i32_e32 v8, vcc, v8, v9
|
|
; GCN-NEXT: v_mul_hi_u32 v9, v2, v8
|
|
; GCN-NEXT: v_mul_lo_u32 v13, v2, v8
|
|
; GCN-NEXT: v_mul_hi_u32 v14, v5, v8
|
|
; GCN-NEXT: v_mul_lo_u32 v8, v5, v8
|
|
; GCN-NEXT: v_add_i32_e32 v10, vcc, v10, v13
|
|
; GCN-NEXT: v_addc_u32_e32 v9, vcc, v4, v9, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v10, vcc, v11, v10
|
|
; GCN-NEXT: v_addc_u32_e32 v9, vcc, v9, v12, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v10, vcc, v14, v3, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v8, vcc, v9, v8
|
|
; GCN-NEXT: v_addc_u32_e32 v9, vcc, v4, v10, vcc
|
|
; GCN-NEXT: v_add_i32_e64 v2, s[4:5], v2, v8
|
|
; GCN-NEXT: v_addc_u32_e64 v8, vcc, v5, v9, s[4:5]
|
|
; GCN-NEXT: v_mul_hi_u32 v10, v6, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v7, v7, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v11, v6, v2
|
|
; GCN-NEXT: v_add_i32_e32 v5, vcc, v5, v9
|
|
; GCN-NEXT: v_mul_lo_u32 v6, v6, v8
|
|
; GCN-NEXT: v_mul_hi_u32 v9, v8, v11
|
|
; GCN-NEXT: v_mul_lo_u32 v12, v8, v11
|
|
; GCN-NEXT: v_mul_hi_u32 v11, v2, v11
|
|
; GCN-NEXT: v_add_i32_e32 v6, vcc, v10, v6
|
|
; GCN-NEXT: v_add_i32_e32 v6, vcc, v6, v7
|
|
; GCN-NEXT: v_mul_hi_u32 v7, v8, v6
|
|
; GCN-NEXT: v_mul_hi_u32 v10, v2, v6
|
|
; GCN-NEXT: v_mul_lo_u32 v13, v2, v6
|
|
; GCN-NEXT: v_mul_lo_u32 v6, v8, v6
|
|
; GCN-NEXT: v_add_i32_e32 v8, vcc, v11, v13
|
|
; GCN-NEXT: v_addc_u32_e32 v10, vcc, v4, v10, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v8, vcc, v12, v8
|
|
; GCN-NEXT: v_addc_u32_e32 v8, vcc, v10, v9, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v7, vcc, v7, v3, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v6, vcc, v8, v6
|
|
; GCN-NEXT: v_addc_u32_e32 v7, vcc, v4, v7, vcc
|
|
; GCN-NEXT: v_addc_u32_e64 v5, vcc, v5, v7, s[4:5]
|
|
; GCN-NEXT: v_add_i32_e32 v2, vcc, v2, v6
|
|
; GCN-NEXT: v_addc_u32_e32 v5, vcc, 0, v5, vcc
|
|
; GCN-NEXT: v_mul_hi_u32 v6, s6, v2
|
|
; GCN-NEXT: v_mul_hi_u32 v2, 0, v2
|
|
; GCN-NEXT: v_mul_hi_u32 v7, s6, v5
|
|
; GCN-NEXT: v_lshlrev_b32_e32 v8, 15, v5
|
|
; GCN-NEXT: v_mul_hi_u32 v5, 0, v5
|
|
; GCN-NEXT: v_add_i32_e32 v6, vcc, v6, v8
|
|
; GCN-NEXT: v_addc_u32_e32 v4, vcc, v4, v7, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v6, vcc, 0, v6
|
|
; GCN-NEXT: v_addc_u32_e32 v2, vcc, v4, v2, vcc
|
|
; GCN-NEXT: v_addc_u32_e32 v3, vcc, v5, v3, vcc
|
|
; GCN-NEXT: v_mul_hi_u32 v4, v0, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v5, v1, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v2, v0, v2
|
|
; GCN-NEXT: v_mul_lo_u32 v3, v0, v3
|
|
; GCN-NEXT: v_add_i32_e32 v3, vcc, v4, v3
|
|
; GCN-NEXT: v_add_i32_e32 v3, vcc, v3, v5
|
|
; GCN-NEXT: v_sub_i32_e32 v4, vcc, 0, v3
|
|
; GCN-NEXT: v_sub_i32_e32 v2, vcc, s6, v2
|
|
; GCN-NEXT: v_subb_u32_e64 v4, s[4:5], v4, v1, vcc
|
|
; GCN-NEXT: v_subb_u32_e32 v3, vcc, 0, v3, vcc
|
|
; GCN-NEXT: v_cmp_ge_u32_e32 vcc, v2, v0
|
|
; GCN-NEXT: v_cndmask_b32_e64 v5, 0, -1, vcc
|
|
; GCN-NEXT: v_sub_i32_e32 v6, vcc, v2, v0
|
|
; GCN-NEXT: v_subb_u32_e64 v7, s[4:5], v4, v1, vcc
|
|
; GCN-NEXT: v_subbrev_u32_e32 v4, vcc, 0, v4, vcc
|
|
; GCN-NEXT: v_cmp_ge_u32_e32 vcc, v6, v0
|
|
; GCN-NEXT: v_cndmask_b32_e64 v8, 0, -1, vcc
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, v6, v0
|
|
; GCN-NEXT: v_cmp_ge_u32_e64 s[4:5], v3, v1
|
|
; GCN-NEXT: v_cndmask_b32_e64 v9, 0, -1, s[4:5]
|
|
; GCN-NEXT: v_cmp_ge_u32_e64 s[4:5], v4, v1
|
|
; GCN-NEXT: v_cndmask_b32_e64 v10, 0, -1, s[4:5]
|
|
; GCN-NEXT: v_cmp_eq_u32_e64 s[4:5], v3, v1
|
|
; GCN-NEXT: v_cndmask_b32_e64 v5, v9, v5, s[4:5]
|
|
; GCN-NEXT: v_subbrev_u32_e32 v7, vcc, 0, v7, vcc
|
|
; GCN-NEXT: v_cmp_eq_u32_e32 vcc, v4, v1
|
|
; GCN-NEXT: v_cndmask_b32_e32 v1, v10, v8, vcc
|
|
; GCN-NEXT: v_cmp_ne_u32_e32 vcc, 0, v1
|
|
; GCN-NEXT: v_cndmask_b32_e32 v0, v6, v0, vcc
|
|
; GCN-NEXT: v_cmp_ne_u32_e64 s[4:5], 0, v5
|
|
; GCN-NEXT: v_cndmask_b32_e64 v0, v2, v0, s[4:5]
|
|
; GCN-NEXT: v_cndmask_b32_e32 v1, v4, v7, vcc
|
|
; GCN-NEXT: v_cndmask_b32_e64 v1, v3, v1, s[4:5]
|
|
; GCN-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GCN-IR-LABEL: v_test_srem_pow2_k_num_i64:
|
|
; GCN-IR: ; %bb.0: ; %_udiv-special-cases
|
|
; GCN-IR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v2, 31, v1
|
|
; GCN-IR-NEXT: s_mov_b32 s11, 0
|
|
; GCN-IR-NEXT: s_movk_i32 s4, 0xffd0
|
|
; GCN-IR-NEXT: s_mov_b32 s10, 0x8000
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v1, v1, v2
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v0, v0, v2
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, s10
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, v0, v2
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, v1, v2, vcc
|
|
; GCN-IR-NEXT: v_ffbh_u32_e32 v2, v0
|
|
; GCN-IR-NEXT: v_ffbh_u32_e32 v4, v1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v2, vcc, 32, v2
|
|
; GCN-IR-NEXT: v_cmp_eq_u32_e32 vcc, 0, v1
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v2, v4, v2, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v4, vcc, s4, v2
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e64 s[4:5], 0, v[0:1]
|
|
; GCN-IR-NEXT: v_addc_u32_e64 v5, s[6:7], 0, -1, vcc
|
|
; GCN-IR-NEXT: v_cmp_lt_u64_e32 vcc, 63, v[4:5]
|
|
; GCN-IR-NEXT: v_cmp_ne_u64_e64 s[6:7], 63, v[4:5]
|
|
; GCN-IR-NEXT: s_or_b64 s[4:5], s[4:5], vcc
|
|
; GCN-IR-NEXT: v_cndmask_b32_e64 v2, v3, 0, s[4:5]
|
|
; GCN-IR-NEXT: s_xor_b64 s[4:5], s[4:5], -1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, 0
|
|
; GCN-IR-NEXT: s_and_b64 s[4:5], s[4:5], s[6:7]
|
|
; GCN-IR-NEXT: s_and_saveexec_b64 s[6:7], s[4:5]
|
|
; GCN-IR-NEXT: s_cbranch_execz BB12_6
|
|
; GCN-IR-NEXT: ; %bb.1: ; %udiv-bb1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v2, vcc, 1, v4
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v3, vcc, 0, v5, vcc
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v6, vcc, 63, v4
|
|
; GCN-IR-NEXT: s_mov_b64 s[8:9], 0
|
|
; GCN-IR-NEXT: v_cmp_ge_u64_e32 vcc, v[2:3], v[4:5]
|
|
; GCN-IR-NEXT: v_lshl_b64 v[4:5], s[10:11], v6
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v6, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v7, 0
|
|
; GCN-IR-NEXT: s_and_saveexec_b64 s[4:5], vcc
|
|
; GCN-IR-NEXT: s_xor_b64 s[10:11], exec, s[4:5]
|
|
; GCN-IR-NEXT: s_cbranch_execz BB12_5
|
|
; GCN-IR-NEXT: ; %bb.2: ; %udiv-preheader
|
|
; GCN-IR-NEXT: s_mov_b32 s5, 0
|
|
; GCN-IR-NEXT: s_mov_b32 s4, 0x8000
|
|
; GCN-IR-NEXT: v_add_i32_e32 v8, vcc, -1, v0
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v9, vcc, -1, v1, vcc
|
|
; GCN-IR-NEXT: v_lshr_b64 v[12:13], s[4:5], v2
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v10, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v11, 0
|
|
; GCN-IR-NEXT: BB12_3: ; %udiv-do-while
|
|
; GCN-IR-NEXT: ; =>This Inner Loop Header: Depth=1
|
|
; GCN-IR-NEXT: v_lshl_b64 v[12:13], v[12:13], 1
|
|
; GCN-IR-NEXT: v_lshrrev_b32_e32 v6, 31, v5
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v7, 0
|
|
; GCN-IR-NEXT: v_lshl_b64 v[4:5], v[4:5], 1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v2, vcc, -1, v2
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v3, vcc, -1, v3, vcc
|
|
; GCN-IR-NEXT: v_or_b32_e32 v12, v12, v6
|
|
; GCN-IR-NEXT: v_or_b32_e32 v5, v11, v5
|
|
; GCN-IR-NEXT: v_or_b32_e32 v4, v10, v4
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e32 vcc, 0, v[2:3]
|
|
; GCN-IR-NEXT: v_sub_i32_e64 v6, s[4:5], v8, v12
|
|
; GCN-IR-NEXT: v_subb_u32_e64 v6, s[4:5], v9, v13, s[4:5]
|
|
; GCN-IR-NEXT: s_or_b64 s[8:9], vcc, s[8:9]
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v10, 31, v6
|
|
; GCN-IR-NEXT: v_and_b32_e32 v6, 1, v10
|
|
; GCN-IR-NEXT: v_and_b32_e32 v11, v10, v1
|
|
; GCN-IR-NEXT: v_and_b32_e32 v10, v10, v0
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v12, vcc, v12, v10
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v13, vcc, v13, v11, vcc
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v11, v7
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v10, v6
|
|
; GCN-IR-NEXT: s_andn2_b64 exec, exec, s[8:9]
|
|
; GCN-IR-NEXT: s_cbranch_execnz BB12_3
|
|
; GCN-IR-NEXT: ; %bb.4: ; %Flow
|
|
; GCN-IR-NEXT: s_or_b64 exec, exec, s[8:9]
|
|
; GCN-IR-NEXT: BB12_5: ; %Flow1
|
|
; GCN-IR-NEXT: s_or_b64 exec, exec, s[10:11]
|
|
; GCN-IR-NEXT: v_lshl_b64 v[2:3], v[4:5], 1
|
|
; GCN-IR-NEXT: v_or_b32_e32 v3, v7, v3
|
|
; GCN-IR-NEXT: v_or_b32_e32 v2, v6, v2
|
|
; GCN-IR-NEXT: BB12_6: ; %Flow2
|
|
; GCN-IR-NEXT: s_or_b64 exec, exec, s[6:7]
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v3, v0, v3
|
|
; GCN-IR-NEXT: v_mul_hi_u32 v4, v0, v2
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v1, v1, v2
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, v0, v2
|
|
; GCN-IR-NEXT: v_add_i32_e32 v2, vcc, v4, v3
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, 0x8000, v0
|
|
; GCN-IR-NEXT: v_add_i32_e64 v1, s[4:5], v2, v1
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, 0, v1, vcc
|
|
; GCN-IR-NEXT: s_setpc_b64 s[30:31]
|
|
%result = srem i64 32768, %x
|
|
ret i64 %result
|
|
}
|
|
|
|
define i64 @v_test_srem_pow2_k_den_i64(i64 %x) {
|
|
; GCN-LABEL: v_test_srem_pow2_k_den_i64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v2, 31, v1
|
|
; GCN-NEXT: v_lshrrev_b32_e32 v2, 17, v2
|
|
; GCN-NEXT: v_add_i32_e32 v2, vcc, v0, v2
|
|
; GCN-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc
|
|
; GCN-NEXT: v_and_b32_e32 v2, 0xffff8000, v2
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, v0, v2
|
|
; GCN-NEXT: v_subb_u32_e32 v1, vcc, v1, v3, vcc
|
|
; GCN-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GCN-IR-LABEL: v_test_srem_pow2_k_den_i64:
|
|
; GCN-IR: ; %bb.0: ; %_udiv-special-cases
|
|
; GCN-IR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v2, 31, v1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v3, v2
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v1, v1, v2
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v0, v0, v2
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, v0, v2
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, v1, v2, vcc
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e32 vcc, 0, v[0:1]
|
|
; GCN-IR-NEXT: v_ffbh_u32_e32 v4, v0
|
|
; GCN-IR-NEXT: v_ffbh_u32_e32 v5, v1
|
|
; GCN-IR-NEXT: v_add_i32_e64 v4, s[4:5], 32, v4
|
|
; GCN-IR-NEXT: v_cmp_eq_u32_e64 s[4:5], 0, v1
|
|
; GCN-IR-NEXT: v_cndmask_b32_e64 v4, v5, v4, s[4:5]
|
|
; GCN-IR-NEXT: v_sub_i32_e64 v6, s[4:5], 48, v4
|
|
; GCN-IR-NEXT: v_subb_u32_e64 v7, s[4:5], 0, 0, s[4:5]
|
|
; GCN-IR-NEXT: v_cmp_lt_u64_e64 s[4:5], 63, v[6:7]
|
|
; GCN-IR-NEXT: v_cmp_ne_u64_e64 s[6:7], 63, v[6:7]
|
|
; GCN-IR-NEXT: s_or_b64 s[4:5], vcc, s[4:5]
|
|
; GCN-IR-NEXT: v_cndmask_b32_e64 v5, v1, 0, s[4:5]
|
|
; GCN-IR-NEXT: s_xor_b64 s[8:9], s[4:5], -1
|
|
; GCN-IR-NEXT: v_cndmask_b32_e64 v4, v0, 0, s[4:5]
|
|
; GCN-IR-NEXT: s_and_b64 s[4:5], s[8:9], s[6:7]
|
|
; GCN-IR-NEXT: s_and_saveexec_b64 s[6:7], s[4:5]
|
|
; GCN-IR-NEXT: s_cbranch_execz BB13_6
|
|
; GCN-IR-NEXT: ; %bb.1: ; %udiv-bb1
|
|
; GCN-IR-NEXT: v_add_i32_e32 v4, vcc, 1, v6
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v5, vcc, 0, v7, vcc
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v8, vcc, 63, v6
|
|
; GCN-IR-NEXT: s_mov_b64 s[8:9], 0
|
|
; GCN-IR-NEXT: v_cmp_ge_u64_e32 vcc, v[4:5], v[6:7]
|
|
; GCN-IR-NEXT: v_lshl_b64 v[8:9], v[0:1], v8
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v6, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v7, 0
|
|
; GCN-IR-NEXT: s_and_saveexec_b64 s[4:5], vcc
|
|
; GCN-IR-NEXT: s_xor_b64 s[10:11], exec, s[4:5]
|
|
; GCN-IR-NEXT: s_cbranch_execz BB13_5
|
|
; GCN-IR-NEXT: ; %bb.2: ; %udiv-preheader
|
|
; GCN-IR-NEXT: v_lshr_b64 v[12:13], v[0:1], v4
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v10, 0
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v11, 0
|
|
; GCN-IR-NEXT: s_movk_i32 s12, 0x7fff
|
|
; GCN-IR-NEXT: BB13_3: ; %udiv-do-while
|
|
; GCN-IR-NEXT: ; =>This Inner Loop Header: Depth=1
|
|
; GCN-IR-NEXT: v_lshl_b64 v[12:13], v[12:13], 1
|
|
; GCN-IR-NEXT: v_lshrrev_b32_e32 v6, 31, v9
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v7, 0
|
|
; GCN-IR-NEXT: v_lshl_b64 v[8:9], v[8:9], 1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v14, 0
|
|
; GCN-IR-NEXT: v_add_i32_e32 v4, vcc, -1, v4
|
|
; GCN-IR-NEXT: v_addc_u32_e32 v5, vcc, -1, v5, vcc
|
|
; GCN-IR-NEXT: v_or_b32_e32 v12, v12, v6
|
|
; GCN-IR-NEXT: v_or_b32_e32 v9, v11, v9
|
|
; GCN-IR-NEXT: v_or_b32_e32 v8, v10, v8
|
|
; GCN-IR-NEXT: v_cmp_eq_u64_e64 s[4:5], 0, v[4:5]
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v6, vcc, s12, v12
|
|
; GCN-IR-NEXT: s_or_b64 s[8:9], s[4:5], s[8:9]
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v6, vcc, 0, v13, vcc
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v10, 31, v6
|
|
; GCN-IR-NEXT: v_and_b32_e32 v6, 1, v10
|
|
; GCN-IR-NEXT: v_and_b32_e32 v10, 0x8000, v10
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v12, vcc, v12, v10
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v13, vcc, v13, v14, vcc
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v11, v7
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v10, v6
|
|
; GCN-IR-NEXT: s_andn2_b64 exec, exec, s[8:9]
|
|
; GCN-IR-NEXT: s_cbranch_execnz BB13_3
|
|
; GCN-IR-NEXT: ; %bb.4: ; %Flow
|
|
; GCN-IR-NEXT: s_or_b64 exec, exec, s[8:9]
|
|
; GCN-IR-NEXT: BB13_5: ; %Flow1
|
|
; GCN-IR-NEXT: s_or_b64 exec, exec, s[10:11]
|
|
; GCN-IR-NEXT: v_lshl_b64 v[4:5], v[8:9], 1
|
|
; GCN-IR-NEXT: v_or_b32_e32 v5, v7, v5
|
|
; GCN-IR-NEXT: v_or_b32_e32 v4, v6, v4
|
|
; GCN-IR-NEXT: BB13_6: ; %Flow2
|
|
; GCN-IR-NEXT: s_or_b64 exec, exec, s[6:7]
|
|
; GCN-IR-NEXT: v_lshl_b64 v[4:5], v[4:5], 15
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, v0, v4
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, v1, v5, vcc
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v1, v1, v3
|
|
; GCN-IR-NEXT: v_xor_b32_e32 v0, v0, v2
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, v0, v2
|
|
; GCN-IR-NEXT: v_subb_u32_e32 v1, vcc, v1, v3, vcc
|
|
; GCN-IR-NEXT: s_setpc_b64 s[30:31]
|
|
%result = srem i64 %x, 32768
|
|
ret i64 %result
|
|
}
|
|
|
|
define amdgpu_kernel void @s_test_srem24_k_num_i64(i64 addrspace(1)* %out, i64 %x) {
|
|
; GCN-LABEL: s_test_srem24_k_num_i64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
|
|
; GCN-NEXT: s_mov_b32 s7, 0xf000
|
|
; GCN-NEXT: s_mov_b32 s6, -1
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: s_mov_b32 s2, 0x41c00000
|
|
; GCN-NEXT: s_mov_b32 s4, s0
|
|
; GCN-NEXT: s_mov_b32 s5, s1
|
|
; GCN-NEXT: s_ashr_i64 s[0:1], s[2:3], 40
|
|
; GCN-NEXT: s_ashr_i32 s1, s0, 30
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v0, s0
|
|
; GCN-NEXT: s_or_b32 s1, s1, 1
|
|
; GCN-NEXT: v_rcp_iflag_f32_e32 v1, v0
|
|
; GCN-NEXT: v_mul_f32_e32 v1, s2, v1
|
|
; GCN-NEXT: v_mov_b32_e32 v2, s1
|
|
; GCN-NEXT: v_trunc_f32_e32 v1, v1
|
|
; GCN-NEXT: v_mad_f32 v3, -v1, v0, s2
|
|
; GCN-NEXT: v_cvt_i32_f32_e32 v1, v1
|
|
; GCN-NEXT: v_cmp_ge_f32_e64 vcc, |v3|, |v0|
|
|
; GCN-NEXT: v_cndmask_b32_e32 v0, 0, v2, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v1
|
|
; GCN-NEXT: v_mul_lo_u32 v0, v0, s0
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, 24, v0
|
|
; GCN-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
|
|
; GCN-NEXT: s_endpgm
|
|
;
|
|
; GCN-IR-LABEL: s_test_srem24_k_num_i64:
|
|
; GCN-IR: ; %bb.0:
|
|
; GCN-IR-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
|
|
; GCN-IR-NEXT: s_mov_b32 s7, 0xf000
|
|
; GCN-IR-NEXT: s_mov_b32 s6, -1
|
|
; GCN-IR-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-IR-NEXT: s_mov_b32 s2, 0x41c00000
|
|
; GCN-IR-NEXT: s_mov_b32 s4, s0
|
|
; GCN-IR-NEXT: s_mov_b32 s5, s1
|
|
; GCN-IR-NEXT: s_ashr_i64 s[0:1], s[2:3], 40
|
|
; GCN-IR-NEXT: s_ashr_i32 s1, s0, 30
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v0, s0
|
|
; GCN-IR-NEXT: s_or_b32 s1, s1, 1
|
|
; GCN-IR-NEXT: v_rcp_iflag_f32_e32 v1, v0
|
|
; GCN-IR-NEXT: v_mul_f32_e32 v1, s2, v1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v2, s1
|
|
; GCN-IR-NEXT: v_trunc_f32_e32 v1, v1
|
|
; GCN-IR-NEXT: v_mad_f32 v3, -v1, v0, s2
|
|
; GCN-IR-NEXT: v_cvt_i32_f32_e32 v1, v1
|
|
; GCN-IR-NEXT: v_cmp_ge_f32_e64 vcc, |v3|, |v0|
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v0, 0, v2, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, v0, v1
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, v0, s0
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, 24, v0
|
|
; GCN-IR-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-IR-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
|
|
; GCN-IR-NEXT: s_endpgm
|
|
%x.shr = ashr i64 %x, 40
|
|
%result = srem i64 24, %x.shr
|
|
store i64 %result, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @s_test_srem24_k_den_i64(i64 addrspace(1)* %out, i64 %x) {
|
|
; GCN-LABEL: s_test_srem24_k_den_i64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
|
|
; GCN-NEXT: s_mov_b32 s7, 0xf000
|
|
; GCN-NEXT: s_mov_b32 s6, -1
|
|
; GCN-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-NEXT: s_mov_b32 s2, 0x46b6fe00
|
|
; GCN-NEXT: s_mov_b32 s4, s0
|
|
; GCN-NEXT: s_mov_b32 s5, s1
|
|
; GCN-NEXT: s_ashr_i64 s[0:1], s[2:3], 40
|
|
; GCN-NEXT: s_ashr_i32 s1, s0, 30
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v0, s0
|
|
; GCN-NEXT: s_or_b32 s1, s1, 1
|
|
; GCN-NEXT: v_mul_f32_e32 v1, 0x38331158, v0
|
|
; GCN-NEXT: v_trunc_f32_e32 v1, v1
|
|
; GCN-NEXT: v_mov_b32_e32 v2, s1
|
|
; GCN-NEXT: v_mad_f32 v0, -v1, s2, v0
|
|
; GCN-NEXT: v_cvt_i32_f32_e32 v1, v1
|
|
; GCN-NEXT: v_cmp_ge_f32_e64 vcc, |v0|, s2
|
|
; GCN-NEXT: v_cndmask_b32_e32 v0, 0, v2, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v0, vcc, v0, v1
|
|
; GCN-NEXT: s_movk_i32 s1, 0x5b7f
|
|
; GCN-NEXT: v_mul_lo_u32 v0, v0, s1
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, s0, v0
|
|
; GCN-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
|
|
; GCN-NEXT: s_endpgm
|
|
;
|
|
; GCN-IR-LABEL: s_test_srem24_k_den_i64:
|
|
; GCN-IR: ; %bb.0:
|
|
; GCN-IR-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
|
|
; GCN-IR-NEXT: s_mov_b32 s7, 0xf000
|
|
; GCN-IR-NEXT: s_mov_b32 s6, -1
|
|
; GCN-IR-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GCN-IR-NEXT: s_mov_b32 s2, 0x46b6fe00
|
|
; GCN-IR-NEXT: s_mov_b32 s4, s0
|
|
; GCN-IR-NEXT: s_mov_b32 s5, s1
|
|
; GCN-IR-NEXT: s_ashr_i64 s[0:1], s[2:3], 40
|
|
; GCN-IR-NEXT: s_ashr_i32 s1, s0, 30
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v0, s0
|
|
; GCN-IR-NEXT: s_or_b32 s1, s1, 1
|
|
; GCN-IR-NEXT: v_mul_f32_e32 v1, 0x38331158, v0
|
|
; GCN-IR-NEXT: v_trunc_f32_e32 v1, v1
|
|
; GCN-IR-NEXT: v_mov_b32_e32 v2, s1
|
|
; GCN-IR-NEXT: v_mad_f32 v0, -v1, s2, v0
|
|
; GCN-IR-NEXT: v_cvt_i32_f32_e32 v1, v1
|
|
; GCN-IR-NEXT: v_cmp_ge_f32_e64 vcc, |v0|, s2
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v0, 0, v2, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v0, vcc, v0, v1
|
|
; GCN-IR-NEXT: s_movk_i32 s1, 0x5b7f
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, v0, s1
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, s0, v0
|
|
; GCN-IR-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-IR-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
|
|
; GCN-IR-NEXT: s_endpgm
|
|
%x.shr = ashr i64 %x, 40
|
|
%result = srem i64 %x.shr, 23423
|
|
store i64 %result, i64 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
define i64 @v_test_srem24_k_num_i64(i64 %x) {
|
|
; GCN-LABEL: v_test_srem24_k_num_i64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-NEXT: v_ashr_i64 v[0:1], v[0:1], 40
|
|
; GCN-NEXT: s_mov_b32 s4, 0x41c00000
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v1, 30, v0
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v2, v0
|
|
; GCN-NEXT: v_or_b32_e32 v1, 1, v1
|
|
; GCN-NEXT: v_rcp_iflag_f32_e32 v3, v2
|
|
; GCN-NEXT: v_mul_f32_e32 v3, s4, v3
|
|
; GCN-NEXT: v_trunc_f32_e32 v3, v3
|
|
; GCN-NEXT: v_mad_f32 v4, -v3, v2, s4
|
|
; GCN-NEXT: v_cvt_i32_f32_e32 v3, v3
|
|
; GCN-NEXT: v_cmp_ge_f32_e64 vcc, |v4|, |v2|
|
|
; GCN-NEXT: v_cndmask_b32_e32 v1, 0, v1, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v1, vcc, v3, v1
|
|
; GCN-NEXT: v_mul_lo_u32 v0, v1, v0
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, 24, v0
|
|
; GCN-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GCN-IR-LABEL: v_test_srem24_k_num_i64:
|
|
; GCN-IR: ; %bb.0:
|
|
; GCN-IR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-IR-NEXT: v_ashr_i64 v[0:1], v[0:1], 40
|
|
; GCN-IR-NEXT: s_mov_b32 s4, 0x41c00000
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 30, v0
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v2, v0
|
|
; GCN-IR-NEXT: v_or_b32_e32 v1, 1, v1
|
|
; GCN-IR-NEXT: v_rcp_iflag_f32_e32 v3, v2
|
|
; GCN-IR-NEXT: v_mul_f32_e32 v3, s4, v3
|
|
; GCN-IR-NEXT: v_trunc_f32_e32 v3, v3
|
|
; GCN-IR-NEXT: v_mad_f32 v4, -v3, v2, s4
|
|
; GCN-IR-NEXT: v_cvt_i32_f32_e32 v3, v3
|
|
; GCN-IR-NEXT: v_cmp_ge_f32_e64 vcc, |v4|, |v2|
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v1, 0, v1, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v1, vcc, v3, v1
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, v1, v0
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, 24, v0
|
|
; GCN-IR-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-IR-NEXT: s_setpc_b64 s[30:31]
|
|
%x.shr = ashr i64 %x, 40
|
|
%result = srem i64 24, %x.shr
|
|
ret i64 %result
|
|
}
|
|
|
|
define i64 @v_test_srem24_pow2_k_num_i64(i64 %x) {
|
|
; GCN-LABEL: v_test_srem24_pow2_k_num_i64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-NEXT: v_ashr_i64 v[0:1], v[0:1], 40
|
|
; GCN-NEXT: s_mov_b32 s4, 0x47000000
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v1, 30, v0
|
|
; GCN-NEXT: v_cvt_f32_i32_e32 v2, v0
|
|
; GCN-NEXT: v_or_b32_e32 v1, 1, v1
|
|
; GCN-NEXT: v_rcp_iflag_f32_e32 v3, v2
|
|
; GCN-NEXT: v_mul_f32_e32 v3, s4, v3
|
|
; GCN-NEXT: v_trunc_f32_e32 v3, v3
|
|
; GCN-NEXT: v_mad_f32 v4, -v3, v2, s4
|
|
; GCN-NEXT: v_cvt_i32_f32_e32 v3, v3
|
|
; GCN-NEXT: v_cmp_ge_f32_e64 vcc, |v4|, |v2|
|
|
; GCN-NEXT: v_cndmask_b32_e32 v1, 0, v1, vcc
|
|
; GCN-NEXT: v_add_i32_e32 v1, vcc, v3, v1
|
|
; GCN-NEXT: v_mul_lo_u32 v0, v1, v0
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, 0x8000, v0
|
|
; GCN-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GCN-IR-LABEL: v_test_srem24_pow2_k_num_i64:
|
|
; GCN-IR: ; %bb.0:
|
|
; GCN-IR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-IR-NEXT: v_ashr_i64 v[0:1], v[0:1], 40
|
|
; GCN-IR-NEXT: s_mov_b32 s4, 0x47000000
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 30, v0
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v2, v0
|
|
; GCN-IR-NEXT: v_or_b32_e32 v1, 1, v1
|
|
; GCN-IR-NEXT: v_rcp_iflag_f32_e32 v3, v2
|
|
; GCN-IR-NEXT: v_mul_f32_e32 v3, s4, v3
|
|
; GCN-IR-NEXT: v_trunc_f32_e32 v3, v3
|
|
; GCN-IR-NEXT: v_mad_f32 v4, -v3, v2, s4
|
|
; GCN-IR-NEXT: v_cvt_i32_f32_e32 v3, v3
|
|
; GCN-IR-NEXT: v_cmp_ge_f32_e64 vcc, |v4|, |v2|
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v1, 0, v1, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v1, vcc, v3, v1
|
|
; GCN-IR-NEXT: v_mul_lo_u32 v0, v1, v0
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, 0x8000, v0
|
|
; GCN-IR-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-IR-NEXT: s_setpc_b64 s[30:31]
|
|
%x.shr = ashr i64 %x, 40
|
|
%result = srem i64 32768, %x.shr
|
|
ret i64 %result
|
|
}
|
|
|
|
define i64 @v_test_srem24_pow2_k_den_i64(i64 %x) {
|
|
; GCN-LABEL: v_test_srem24_pow2_k_den_i64:
|
|
; GCN: ; %bb.0:
|
|
; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-NEXT: v_ashr_i64 v[0:1], v[0:1], 40
|
|
; GCN-NEXT: v_lshrrev_b32_e32 v2, 17, v1
|
|
; GCN-NEXT: v_add_i32_e32 v2, vcc, v0, v2
|
|
; GCN-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc
|
|
; GCN-NEXT: v_and_b32_e32 v2, 0xffff8000, v2
|
|
; GCN-NEXT: v_sub_i32_e32 v0, vcc, v0, v2
|
|
; GCN-NEXT: v_subb_u32_e32 v1, vcc, v1, v3, vcc
|
|
; GCN-NEXT: s_setpc_b64 s[30:31]
|
|
;
|
|
; GCN-IR-LABEL: v_test_srem24_pow2_k_den_i64:
|
|
; GCN-IR: ; %bb.0:
|
|
; GCN-IR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
|
|
; GCN-IR-NEXT: v_ashr_i64 v[0:1], v[0:1], 40
|
|
; GCN-IR-NEXT: s_mov_b32 s4, 0x47000000
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 30, v0
|
|
; GCN-IR-NEXT: v_cvt_f32_i32_e32 v2, v0
|
|
; GCN-IR-NEXT: v_or_b32_e32 v1, 1, v1
|
|
; GCN-IR-NEXT: v_mul_f32_e32 v3, 0x38000000, v2
|
|
; GCN-IR-NEXT: v_trunc_f32_e32 v3, v3
|
|
; GCN-IR-NEXT: v_mad_f32 v2, -v3, s4, v2
|
|
; GCN-IR-NEXT: v_cvt_i32_f32_e32 v3, v3
|
|
; GCN-IR-NEXT: v_cmp_ge_f32_e64 vcc, |v2|, s4
|
|
; GCN-IR-NEXT: v_cndmask_b32_e32 v1, 0, v1, vcc
|
|
; GCN-IR-NEXT: v_add_i32_e32 v1, vcc, v3, v1
|
|
; GCN-IR-NEXT: v_lshlrev_b32_e32 v1, 15, v1
|
|
; GCN-IR-NEXT: v_sub_i32_e32 v0, vcc, v0, v1
|
|
; GCN-IR-NEXT: v_bfe_i32 v0, v0, 0, 24
|
|
; GCN-IR-NEXT: v_ashrrev_i32_e32 v1, 31, v0
|
|
; GCN-IR-NEXT: s_setpc_b64 s[30:31]
|
|
%x.shr = ashr i64 %x, 40
|
|
%result = srem i64 %x.shr, 32768
|
|
ret i64 %result
|
|
}
|