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[ARM] Add saturating arithmetic tests for MVE. NFC
llvm-svn: 374159
This commit is contained in:
David Green
parent
de4e3c1cf7
commit
ea189dfb19
501
test/CodeGen/Thumb2/mve-saturating-arith.ll
Normal file
501
test/CodeGen/Thumb2/mve-saturating-arith.ll
Normal file
@ -0,0 +1,501 @@
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=thumbv8.1m.main-arm-none-eabi -mattr=+mve -verify-machineinstrs %s -o - | FileCheck %s
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define arm_aapcs_vfpcc <16 x i8> @sadd_int8_t(<16 x i8> %src1, <16 x i8> %src2) {
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; CHECK-LABEL: sadd_int8_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .vsave {d8, d9}
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; CHECK-NEXT: vpush {d8, d9}
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; CHECK-NEXT: vadd.i8 q2, q0, q1
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; CHECK-NEXT: vmov.i8 q3, #0x80
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; CHECK-NEXT: vcmp.s8 lt, q2, zr
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; CHECK-NEXT: vmov.i8 q4, #0x7f
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; CHECK-NEXT: vpsel q3, q4, q3
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; CHECK-NEXT: vcmp.s8 gt, q0, q2
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; CHECK-NEXT: vmrs r0, p0
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; CHECK-NEXT: vcmp.s8 lt, q1, zr
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; CHECK-NEXT: vmrs r1, p0
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; CHECK-NEXT: eors r0, r1
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; CHECK-NEXT: vmsr p0, r0
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; CHECK-NEXT: vpsel q0, q3, q2
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; CHECK-NEXT: vpop {d8, d9}
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; CHECK-NEXT: bx lr
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entry:
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%0 = call <16 x i8> @llvm.sadd.sat.v16i8(<16 x i8> %src1, <16 x i8> %src2)
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ret <16 x i8> %0
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}
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define arm_aapcs_vfpcc <8 x i16> @sadd_int16_t(<8 x i16> %src1, <8 x i16> %src2) {
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; CHECK-LABEL: sadd_int16_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .vsave {d8, d9}
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; CHECK-NEXT: vpush {d8, d9}
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; CHECK-NEXT: vadd.i16 q2, q0, q1
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; CHECK-NEXT: vmov.i16 q3, #0x8000
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; CHECK-NEXT: vcmp.s16 lt, q2, zr
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; CHECK-NEXT: vmvn.i16 q4, #0x8000
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; CHECK-NEXT: vpsel q3, q4, q3
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; CHECK-NEXT: vcmp.s16 gt, q0, q2
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; CHECK-NEXT: vmrs r0, p0
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; CHECK-NEXT: vcmp.s16 lt, q1, zr
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; CHECK-NEXT: vmrs r1, p0
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; CHECK-NEXT: eors r0, r1
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; CHECK-NEXT: vmsr p0, r0
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; CHECK-NEXT: vpsel q0, q3, q2
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; CHECK-NEXT: vpop {d8, d9}
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; CHECK-NEXT: bx lr
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entry:
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%0 = call <8 x i16> @llvm.sadd.sat.v8i16(<8 x i16> %src1, <8 x i16> %src2)
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ret <8 x i16> %0
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}
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define arm_aapcs_vfpcc <4 x i32> @sadd_int32_t(<4 x i32> %src1, <4 x i32> %src2) {
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; CHECK-LABEL: sadd_int32_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .vsave {d8, d9}
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; CHECK-NEXT: vpush {d8, d9}
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; CHECK-NEXT: vadd.i32 q2, q0, q1
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; CHECK-NEXT: vmov.i32 q3, #0x80000000
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; CHECK-NEXT: vcmp.s32 lt, q2, zr
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; CHECK-NEXT: vmvn.i32 q4, #0x80000000
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; CHECK-NEXT: vpsel q3, q4, q3
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; CHECK-NEXT: vcmp.s32 gt, q0, q2
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; CHECK-NEXT: vmrs r0, p0
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; CHECK-NEXT: vcmp.s32 lt, q1, zr
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; CHECK-NEXT: vmrs r1, p0
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; CHECK-NEXT: eors r0, r1
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; CHECK-NEXT: vmsr p0, r0
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; CHECK-NEXT: vpsel q0, q3, q2
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; CHECK-NEXT: vpop {d8, d9}
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; CHECK-NEXT: bx lr
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entry:
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%0 = call <4 x i32> @llvm.sadd.sat.v4i32(<4 x i32> %src1, <4 x i32> %src2)
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ret <4 x i32> %0
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}
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define arm_aapcs_vfpcc <2 x i64> @sadd_int64_t(<2 x i64> %src1, <2 x i64> %src2) {
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; CHECK-LABEL: sadd_int64_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .save {r4, r5, r6, r7, r8, lr}
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; CHECK-NEXT: push.w {r4, r5, r6, r7, r8, lr}
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; CHECK-NEXT: vmov r0, s4
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; CHECK-NEXT: vmov r5, s0
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; CHECK-NEXT: vmov r8, s5
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; CHECK-NEXT: vmov r4, s1
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; CHECK-NEXT: vmov r7, s2
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; CHECK-NEXT: vmov r3, s7
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; CHECK-NEXT: vmov r6, s3
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; CHECK-NEXT: adds.w r12, r5, r0
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; CHECK-NEXT: adc.w r0, r4, r8
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; CHECK-NEXT: asrs r2, r0, #31
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; CHECK-NEXT: vmov.32 q2[0], r2
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; CHECK-NEXT: vmov.32 q2[1], r2
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; CHECK-NEXT: vmov r2, s6
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; CHECK-NEXT: adds.w lr, r7, r2
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; CHECK-NEXT: adc.w r2, r6, r3
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; CHECK-NEXT: subs.w r5, r12, r5
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; CHECK-NEXT: sbcs.w r4, r0, r4
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; CHECK-NEXT: asr.w r1, r2, #31
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; CHECK-NEXT: mov.w r4, #0
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; CHECK-NEXT: vmov.32 q2[2], r1
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; CHECK-NEXT: it lt
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; CHECK-NEXT: movlt r4, #1
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; CHECK-NEXT: vmov.32 q2[3], r1
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; CHECK-NEXT: adr r1, .LCPI3_0
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; CHECK-NEXT: vldrw.u32 q0, [r1]
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; CHECK-NEXT: adr r1, .LCPI3_1
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; CHECK-NEXT: vldrw.u32 q1, [r1]
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; CHECK-NEXT: cmp r4, #0
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; CHECK-NEXT: vbic q0, q0, q2
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; CHECK-NEXT: csetm r4, ne
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; CHECK-NEXT: vand q1, q1, q2
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; CHECK-NEXT: movs r1, #0
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; CHECK-NEXT: vorr q0, q1, q0
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; CHECK-NEXT: vmov.32 q1[0], r4
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; CHECK-NEXT: vmov.32 q1[1], r4
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; CHECK-NEXT: subs.w r4, lr, r7
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; CHECK-NEXT: sbcs.w r4, r2, r6
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; CHECK-NEXT: it lt
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; CHECK-NEXT: movlt r1, #1
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; CHECK-NEXT: cmp r1, #0
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; CHECK-NEXT: csetm r1, ne
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; CHECK-NEXT: vmov.32 q1[2], r1
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; CHECK-NEXT: vmov.32 q1[3], r1
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; CHECK-NEXT: asr.w r1, r8, #31
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; CHECK-NEXT: vmov.32 q2[0], r1
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; CHECK-NEXT: vmov.32 q2[1], r1
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; CHECK-NEXT: asrs r1, r3, #31
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; CHECK-NEXT: vmov.32 q2[2], r1
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; CHECK-NEXT: vmov.32 q2[3], r1
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; CHECK-NEXT: veor q1, q2, q1
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; CHECK-NEXT: vmov.32 q2[0], r12
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; CHECK-NEXT: vmov.32 q2[1], r0
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; CHECK-NEXT: vand q0, q0, q1
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; CHECK-NEXT: vmov.32 q2[2], lr
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; CHECK-NEXT: vmov.32 q2[3], r2
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; CHECK-NEXT: vbic q1, q2, q1
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; CHECK-NEXT: vorr q0, q0, q1
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; CHECK-NEXT: pop.w {r4, r5, r6, r7, r8, pc}
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; CHECK-NEXT: .p2align 4
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; CHECK-NEXT: @ %bb.1:
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; CHECK-NEXT: .LCPI3_0:
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; CHECK-NEXT: .long 0 @ 0x0
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; CHECK-NEXT: .long 2147483648 @ 0x80000000
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; CHECK-NEXT: .long 0 @ 0x0
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; CHECK-NEXT: .long 2147483648 @ 0x80000000
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; CHECK-NEXT: .LCPI3_1:
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; CHECK-NEXT: .long 4294967295 @ 0xffffffff
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; CHECK-NEXT: .long 2147483647 @ 0x7fffffff
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; CHECK-NEXT: .long 4294967295 @ 0xffffffff
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; CHECK-NEXT: .long 2147483647 @ 0x7fffffff
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entry:
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%0 = call <2 x i64> @llvm.sadd.sat.v2i64(<2 x i64> %src1, <2 x i64> %src2)
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ret <2 x i64> %0
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}
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define arm_aapcs_vfpcc <16 x i8> @uadd_int8_t(<16 x i8> %src1, <16 x i8> %src2) {
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; CHECK-LABEL: uadd_int8_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmvn q2, q1
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; CHECK-NEXT: vmin.u8 q0, q0, q2
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; CHECK-NEXT: vadd.i8 q0, q0, q1
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; CHECK-NEXT: bx lr
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entry:
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%0 = call <16 x i8> @llvm.uadd.sat.v16i8(<16 x i8> %src1, <16 x i8> %src2)
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ret <16 x i8> %0
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}
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define arm_aapcs_vfpcc <8 x i16> @uadd_int16_t(<8 x i16> %src1, <8 x i16> %src2) {
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; CHECK-LABEL: uadd_int16_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmvn q2, q1
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; CHECK-NEXT: vmin.u16 q0, q0, q2
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; CHECK-NEXT: vadd.i16 q0, q0, q1
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; CHECK-NEXT: bx lr
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entry:
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%0 = call <8 x i16> @llvm.uadd.sat.v8i16(<8 x i16> %src1, <8 x i16> %src2)
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ret <8 x i16> %0
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}
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define arm_aapcs_vfpcc <4 x i32> @uadd_int32_t(<4 x i32> %src1, <4 x i32> %src2) {
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; CHECK-LABEL: uadd_int32_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: vmvn q2, q1
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; CHECK-NEXT: vmin.u32 q0, q0, q2
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; CHECK-NEXT: vadd.i32 q0, q0, q1
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; CHECK-NEXT: bx lr
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entry:
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%0 = call <4 x i32> @llvm.uadd.sat.v4i32(<4 x i32> %src1, <4 x i32> %src2)
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ret <4 x i32> %0
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}
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define arm_aapcs_vfpcc <2 x i64> @uadd_int64_t(<2 x i64> %src1, <2 x i64> %src2) {
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; CHECK-LABEL: uadd_int64_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .save {r4, lr}
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; CHECK-NEXT: push {r4, lr}
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; CHECK-NEXT: vmov r2, s4
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; CHECK-NEXT: vmov r3, s0
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; CHECK-NEXT: vmov r0, s5
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; CHECK-NEXT: vmov r1, s1
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; CHECK-NEXT: vmov r4, s2
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; CHECK-NEXT: adds.w lr, r3, r2
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; CHECK-NEXT: vmov r2, s6
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; CHECK-NEXT: adc.w r12, r1, r0
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; CHECK-NEXT: subs.w r3, lr, r3
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; CHECK-NEXT: sbcs.w r1, r12, r1
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; CHECK-NEXT: vmov r3, s3
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; CHECK-NEXT: mov.w r1, #0
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; CHECK-NEXT: mov.w r0, #0
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; CHECK-NEXT: it lo
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; CHECK-NEXT: movlo r1, #1
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; CHECK-NEXT: cmp r1, #0
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; CHECK-NEXT: csetm r1, ne
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; CHECK-NEXT: vmov.32 q0[0], lr
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; CHECK-NEXT: vmov.32 q2[0], r1
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; CHECK-NEXT: vmov.32 q0[1], r12
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; CHECK-NEXT: vmov.32 q2[1], r1
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; CHECK-NEXT: vmov r1, s7
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; CHECK-NEXT: adds r2, r2, r4
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; CHECK-NEXT: vmov.32 q0[2], r2
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; CHECK-NEXT: adcs r1, r3
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; CHECK-NEXT: subs r4, r2, r4
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; CHECK-NEXT: sbcs.w r3, r1, r3
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; CHECK-NEXT: it lo
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; CHECK-NEXT: movlo r0, #1
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; CHECK-NEXT: cmp r0, #0
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; CHECK-NEXT: vmov.32 q0[3], r1
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; CHECK-NEXT: csetm r0, ne
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; CHECK-NEXT: vmov.32 q2[2], r0
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; CHECK-NEXT: vmov.32 q2[3], r0
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; CHECK-NEXT: vorr q0, q0, q2
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; CHECK-NEXT: pop {r4, pc}
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entry:
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%0 = call <2 x i64> @llvm.uadd.sat.v2i64(<2 x i64> %src1, <2 x i64> %src2)
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ret <2 x i64> %0
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}
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define arm_aapcs_vfpcc <16 x i8> @ssub_int8_t(<16 x i8> %src1, <16 x i8> %src2) {
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; CHECK-LABEL: ssub_int8_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .vsave {d8, d9}
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; CHECK-NEXT: vpush {d8, d9}
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; CHECK-NEXT: vsub.i8 q2, q0, q1
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; CHECK-NEXT: vmov.i8 q3, #0x80
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; CHECK-NEXT: vcmp.s8 lt, q2, zr
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; CHECK-NEXT: vmov.i8 q4, #0x7f
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; CHECK-NEXT: vpsel q3, q4, q3
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; CHECK-NEXT: vcmp.s8 gt, q0, q2
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; CHECK-NEXT: vmrs r0, p0
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; CHECK-NEXT: vcmp.s8 gt, q1, zr
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; CHECK-NEXT: vmrs r1, p0
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; CHECK-NEXT: eors r0, r1
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; CHECK-NEXT: vmsr p0, r0
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; CHECK-NEXT: vpsel q0, q3, q2
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; CHECK-NEXT: vpop {d8, d9}
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; CHECK-NEXT: bx lr
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entry:
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%0 = call <16 x i8> @llvm.ssub.sat.v16i8(<16 x i8> %src1, <16 x i8> %src2)
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ret <16 x i8> %0
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}
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define arm_aapcs_vfpcc <8 x i16> @ssub_int16_t(<8 x i16> %src1, <8 x i16> %src2) {
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; CHECK-LABEL: ssub_int16_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .vsave {d8, d9}
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; CHECK-NEXT: vpush {d8, d9}
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; CHECK-NEXT: vsub.i16 q2, q0, q1
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; CHECK-NEXT: vmov.i16 q3, #0x8000
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; CHECK-NEXT: vcmp.s16 lt, q2, zr
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; CHECK-NEXT: vmvn.i16 q4, #0x8000
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; CHECK-NEXT: vpsel q3, q4, q3
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; CHECK-NEXT: vcmp.s16 gt, q0, q2
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; CHECK-NEXT: vmrs r0, p0
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; CHECK-NEXT: vcmp.s16 gt, q1, zr
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; CHECK-NEXT: vmrs r1, p0
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; CHECK-NEXT: eors r0, r1
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; CHECK-NEXT: vmsr p0, r0
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; CHECK-NEXT: vpsel q0, q3, q2
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; CHECK-NEXT: vpop {d8, d9}
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; CHECK-NEXT: bx lr
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entry:
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%0 = call <8 x i16> @llvm.ssub.sat.v8i16(<8 x i16> %src1, <8 x i16> %src2)
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ret <8 x i16> %0
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}
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define arm_aapcs_vfpcc <4 x i32> @ssub_int32_t(<4 x i32> %src1, <4 x i32> %src2) {
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; CHECK-LABEL: ssub_int32_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .vsave {d8, d9}
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; CHECK-NEXT: vpush {d8, d9}
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; CHECK-NEXT: vsub.i32 q2, q0, q1
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; CHECK-NEXT: vmov.i32 q3, #0x80000000
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; CHECK-NEXT: vcmp.s32 lt, q2, zr
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; CHECK-NEXT: vmvn.i32 q4, #0x80000000
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; CHECK-NEXT: vpsel q3, q4, q3
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; CHECK-NEXT: vcmp.s32 gt, q0, q2
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; CHECK-NEXT: vmrs r0, p0
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; CHECK-NEXT: vcmp.s32 gt, q1, zr
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; CHECK-NEXT: vmrs r1, p0
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; CHECK-NEXT: eors r0, r1
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; CHECK-NEXT: vmsr p0, r0
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; CHECK-NEXT: vpsel q0, q3, q2
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; CHECK-NEXT: vpop {d8, d9}
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; CHECK-NEXT: bx lr
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entry:
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%0 = call <4 x i32> @llvm.ssub.sat.v4i32(<4 x i32> %src1, <4 x i32> %src2)
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ret <4 x i32> %0
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}
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define arm_aapcs_vfpcc <2 x i64> @ssub_int64_t(<2 x i64> %src1, <2 x i64> %src2) {
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; CHECK-LABEL: ssub_int64_t:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: .save {r4, r5, r6, lr}
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; CHECK-NEXT: push {r4, r5, r6, lr}
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; CHECK-NEXT: .vsave {d8, d9}
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; CHECK-NEXT: vpush {d8, d9}
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; CHECK-NEXT: vmov r2, s4
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; CHECK-NEXT: movs r0, #0
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; CHECK-NEXT: vmov lr, s5
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; CHECK-NEXT: vmov r12, s7
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; CHECK-NEXT: vmov r5, s0
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; CHECK-NEXT: vmov r4, s1
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; CHECK-NEXT: rsbs r3, r2, #0
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; CHECK-NEXT: sbcs.w r3, r0, lr
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; CHECK-NEXT: mov.w r3, #0
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; CHECK-NEXT: it lt
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; CHECK-NEXT: movlt r3, #1
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; CHECK-NEXT: cmp r3, #0
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; CHECK-NEXT: csetm r3, ne
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; CHECK-NEXT: vmov.32 q2[0], r3
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; CHECK-NEXT: vmov.32 q2[1], r3
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; CHECK-NEXT: vmov r3, s6
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; CHECK-NEXT: rsbs r1, r3, #0
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; CHECK-NEXT: sbcs.w r1, r0, r12
|
||||
; CHECK-NEXT: mov.w r1, #0
|
||||
; CHECK-NEXT: it lt
|
||||
; CHECK-NEXT: movlt r1, #1
|
||||
; CHECK-NEXT: cmp r1, #0
|
||||
; CHECK-NEXT: csetm r1, ne
|
||||
; CHECK-NEXT: subs r6, r5, r2
|
||||
; CHECK-NEXT: vmov.32 q2[2], r1
|
||||
; CHECK-NEXT: vmov.32 q2[3], r1
|
||||
; CHECK-NEXT: sbc.w r1, r4, lr
|
||||
; CHECK-NEXT: subs r5, r6, r5
|
||||
; CHECK-NEXT: sbcs.w r5, r1, r4
|
||||
; CHECK-NEXT: vmov r4, s2
|
||||
; CHECK-NEXT: mov.w r5, #0
|
||||
; CHECK-NEXT: it lt
|
||||
; CHECK-NEXT: movlt r5, #1
|
||||
; CHECK-NEXT: cmp r5, #0
|
||||
; CHECK-NEXT: csetm r5, ne
|
||||
; CHECK-NEXT: vmov.32 q1[0], r5
|
||||
; CHECK-NEXT: vmov.32 q1[1], r5
|
||||
; CHECK-NEXT: vmov r5, s3
|
||||
; CHECK-NEXT: subs r3, r4, r3
|
||||
; CHECK-NEXT: sbc.w r2, r5, r12
|
||||
; CHECK-NEXT: subs r4, r3, r4
|
||||
; CHECK-NEXT: sbcs.w r5, r2, r5
|
||||
; CHECK-NEXT: it lt
|
||||
; CHECK-NEXT: movlt r0, #1
|
||||
; CHECK-NEXT: cmp r0, #0
|
||||
; CHECK-NEXT: csetm r0, ne
|
||||
; CHECK-NEXT: vmov.32 q1[2], r0
|
||||
; CHECK-NEXT: vmov.32 q1[3], r0
|
||||
; CHECK-NEXT: asrs r0, r1, #31
|
||||
; CHECK-NEXT: veor q0, q2, q1
|
||||
; CHECK-NEXT: vmov.32 q2[0], r0
|
||||
; CHECK-NEXT: vmov.32 q2[1], r0
|
||||
; CHECK-NEXT: asrs r0, r2, #31
|
||||
; CHECK-NEXT: vmov.32 q2[2], r0
|
||||
; CHECK-NEXT: vmov.32 q1[0], r6
|
||||
; CHECK-NEXT: vmov.32 q2[3], r0
|
||||
; CHECK-NEXT: adr r0, .LCPI11_0
|
||||
; CHECK-NEXT: vldrw.u32 q3, [r0]
|
||||
; CHECK-NEXT: adr r0, .LCPI11_1
|
||||
; CHECK-NEXT: vldrw.u32 q4, [r0]
|
||||
; CHECK-NEXT: vmov.32 q1[1], r1
|
||||
; CHECK-NEXT: vmov.32 q1[2], r3
|
||||
; CHECK-NEXT: vbic q3, q3, q2
|
||||
; CHECK-NEXT: vand q2, q4, q2
|
||||
; CHECK-NEXT: vmov.32 q1[3], r2
|
||||
; CHECK-NEXT: vorr q2, q2, q3
|
||||
; CHECK-NEXT: vbic q1, q1, q0
|
||||
; CHECK-NEXT: vand q0, q2, q0
|
||||
; CHECK-NEXT: vorr q0, q0, q1
|
||||
; CHECK-NEXT: vpop {d8, d9}
|
||||
; CHECK-NEXT: pop {r4, r5, r6, pc}
|
||||
; CHECK-NEXT: .p2align 4
|
||||
; CHECK-NEXT: @ %bb.1:
|
||||
; CHECK-NEXT: .LCPI11_0:
|
||||
; CHECK-NEXT: .long 0 @ 0x0
|
||||
; CHECK-NEXT: .long 2147483648 @ 0x80000000
|
||||
; CHECK-NEXT: .long 0 @ 0x0
|
||||
; CHECK-NEXT: .long 2147483648 @ 0x80000000
|
||||
; CHECK-NEXT: .LCPI11_1:
|
||||
; CHECK-NEXT: .long 4294967295 @ 0xffffffff
|
||||
; CHECK-NEXT: .long 2147483647 @ 0x7fffffff
|
||||
; CHECK-NEXT: .long 4294967295 @ 0xffffffff
|
||||
; CHECK-NEXT: .long 2147483647 @ 0x7fffffff
|
||||
entry:
|
||||
%0 = call <2 x i64> @llvm.ssub.sat.v2i64(<2 x i64> %src1, <2 x i64> %src2)
|
||||
ret <2 x i64> %0
|
||||
}
|
||||
|
||||
define arm_aapcs_vfpcc <16 x i8> @usub_int8_t(<16 x i8> %src1, <16 x i8> %src2) {
|
||||
; CHECK-LABEL: usub_int8_t:
|
||||
; CHECK: @ %bb.0: @ %entry
|
||||
; CHECK-NEXT: vmax.u8 q0, q0, q1
|
||||
; CHECK-NEXT: vsub.i8 q0, q0, q1
|
||||
; CHECK-NEXT: bx lr
|
||||
entry:
|
||||
%0 = call <16 x i8> @llvm.usub.sat.v16i8(<16 x i8> %src1, <16 x i8> %src2)
|
||||
ret <16 x i8> %0
|
||||
}
|
||||
|
||||
define arm_aapcs_vfpcc <8 x i16> @usub_int16_t(<8 x i16> %src1, <8 x i16> %src2) {
|
||||
; CHECK-LABEL: usub_int16_t:
|
||||
; CHECK: @ %bb.0: @ %entry
|
||||
; CHECK-NEXT: vmax.u16 q0, q0, q1
|
||||
; CHECK-NEXT: vsub.i16 q0, q0, q1
|
||||
; CHECK-NEXT: bx lr
|
||||
entry:
|
||||
%0 = call <8 x i16> @llvm.usub.sat.v8i16(<8 x i16> %src1, <8 x i16> %src2)
|
||||
ret <8 x i16> %0
|
||||
}
|
||||
|
||||
define arm_aapcs_vfpcc <4 x i32> @usub_int32_t(<4 x i32> %src1, <4 x i32> %src2) {
|
||||
; CHECK-LABEL: usub_int32_t:
|
||||
; CHECK: @ %bb.0: @ %entry
|
||||
; CHECK-NEXT: vmax.u32 q0, q0, q1
|
||||
; CHECK-NEXT: vsub.i32 q0, q0, q1
|
||||
; CHECK-NEXT: bx lr
|
||||
entry:
|
||||
%0 = call <4 x i32> @llvm.usub.sat.v4i32(<4 x i32> %src1, <4 x i32> %src2)
|
||||
ret <4 x i32> %0
|
||||
}
|
||||
|
||||
define arm_aapcs_vfpcc <2 x i64> @usub_int64_t(<2 x i64> %src1, <2 x i64> %src2) {
|
||||
; CHECK-LABEL: usub_int64_t:
|
||||
; CHECK: @ %bb.0: @ %entry
|
||||
; CHECK-NEXT: .save {r4, lr}
|
||||
; CHECK-NEXT: push {r4, lr}
|
||||
; CHECK-NEXT: vmov r2, s4
|
||||
; CHECK-NEXT: vmov r3, s0
|
||||
; CHECK-NEXT: vmov r0, s5
|
||||
; CHECK-NEXT: vmov r1, s1
|
||||
; CHECK-NEXT: vmov r4, s2
|
||||
; CHECK-NEXT: subs.w lr, r3, r2
|
||||
; CHECK-NEXT: vmov r2, s6
|
||||
; CHECK-NEXT: sbc.w r12, r1, r0
|
||||
; CHECK-NEXT: subs.w r3, r3, lr
|
||||
; CHECK-NEXT: sbcs.w r1, r1, r12
|
||||
; CHECK-NEXT: vmov r3, s3
|
||||
; CHECK-NEXT: mov.w r1, #0
|
||||
; CHECK-NEXT: mov.w r0, #0
|
||||
; CHECK-NEXT: it lo
|
||||
; CHECK-NEXT: movlo r1, #1
|
||||
; CHECK-NEXT: cmp r1, #0
|
||||
; CHECK-NEXT: csetm r1, ne
|
||||
; CHECK-NEXT: vmov.32 q0[0], lr
|
||||
; CHECK-NEXT: vmov.32 q2[0], r1
|
||||
; CHECK-NEXT: vmov.32 q0[1], r12
|
||||
; CHECK-NEXT: vmov.32 q2[1], r1
|
||||
; CHECK-NEXT: vmov r1, s7
|
||||
; CHECK-NEXT: subs r2, r4, r2
|
||||
; CHECK-NEXT: vmov.32 q0[2], r2
|
||||
; CHECK-NEXT: sbc.w r1, r3, r1
|
||||
; CHECK-NEXT: subs r4, r4, r2
|
||||
; CHECK-NEXT: sbcs r3, r1
|
||||
; CHECK-NEXT: it lo
|
||||
; CHECK-NEXT: movlo r0, #1
|
||||
; CHECK-NEXT: cmp r0, #0
|
||||
; CHECK-NEXT: vmov.32 q0[3], r1
|
||||
; CHECK-NEXT: csetm r0, ne
|
||||
; CHECK-NEXT: vmov.32 q2[2], r0
|
||||
; CHECK-NEXT: vmov.32 q2[3], r0
|
||||
; CHECK-NEXT: vbic q0, q0, q2
|
||||
; CHECK-NEXT: pop {r4, pc}
|
||||
entry:
|
||||
%0 = call <2 x i64> @llvm.usub.sat.v2i64(<2 x i64> %src1, <2 x i64> %src2)
|
||||
ret <2 x i64> %0
|
||||
}
|
||||
|
||||
|
||||
declare <16 x i8> @llvm.sadd.sat.v16i8(<16 x i8> %src1, <16 x i8> %src2)
|
||||
declare <8 x i16> @llvm.sadd.sat.v8i16(<8 x i16> %src1, <8 x i16> %src2)
|
||||
declare <4 x i32> @llvm.sadd.sat.v4i32(<4 x i32> %src1, <4 x i32> %src2)
|
||||
declare <2 x i64> @llvm.sadd.sat.v2i64(<2 x i64> %src1, <2 x i64> %src2)
|
||||
declare <16 x i8> @llvm.uadd.sat.v16i8(<16 x i8> %src1, <16 x i8> %src2)
|
||||
declare <8 x i16> @llvm.uadd.sat.v8i16(<8 x i16> %src1, <8 x i16> %src2)
|
||||
declare <4 x i32> @llvm.uadd.sat.v4i32(<4 x i32> %src1, <4 x i32> %src2)
|
||||
declare <2 x i64> @llvm.uadd.sat.v2i64(<2 x i64> %src1, <2 x i64> %src2)
|
||||
declare <16 x i8> @llvm.ssub.sat.v16i8(<16 x i8> %src1, <16 x i8> %src2)
|
||||
declare <8 x i16> @llvm.ssub.sat.v8i16(<8 x i16> %src1, <8 x i16> %src2)
|
||||
declare <4 x i32> @llvm.ssub.sat.v4i32(<4 x i32> %src1, <4 x i32> %src2)
|
||||
declare <2 x i64> @llvm.ssub.sat.v2i64(<2 x i64> %src1, <2 x i64> %src2)
|
||||
declare <16 x i8> @llvm.usub.sat.v16i8(<16 x i8> %src1, <16 x i8> %src2)
|
||||
declare <8 x i16> @llvm.usub.sat.v8i16(<8 x i16> %src1, <8 x i16> %src2)
|
||||
declare <4 x i32> @llvm.usub.sat.v4i32(<4 x i32> %src1, <4 x i32> %src2)
|
||||
declare <2 x i64> @llvm.usub.sat.v2i64(<2 x i64> %src1, <2 x i64> %src2)
|
||||
Loading…
Reference in New Issue
Block a user