mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-26 04:32:44 +01:00
bbb712770e
This regenerates these tests using utils/update_llc_test_checks.py so that future changes in this area don't have the noise of lots of `@plt` lines being added. I also removed the `nounwind`s from the stack-realignment.ll test to increase coverage on the generated call frame information.
195 lines
7.6 KiB
LLVM
195 lines
7.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
|
|
; RUN: | FileCheck -check-prefix=RV32I-FPELIM %s
|
|
; RUN: llc -mtriple=riscv32 -verify-machineinstrs -frame-pointer=all < %s \
|
|
; RUN: | FileCheck -check-prefix=RV32I-WITHFP %s
|
|
|
|
; As well as calling convention details, we check that ra and fp are
|
|
; consistently stored to fp-4 and fp-8.
|
|
|
|
; Any tests that would have identical output for some combination of the ilp32*
|
|
; ABIs belong in calling-conv-*-common.ll. This file contains tests that will
|
|
; have different output across those ABIs. i.e. where some arguments would be
|
|
; passed according to the floating point ABI.
|
|
|
|
define i32 @callee_float_in_regs(i32 %a, float %b) nounwind {
|
|
; RV32I-FPELIM-LABEL: callee_float_in_regs:
|
|
; RV32I-FPELIM: # %bb.0:
|
|
; RV32I-FPELIM-NEXT: addi sp, sp, -16
|
|
; RV32I-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
|
|
; RV32I-FPELIM-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
|
|
; RV32I-FPELIM-NEXT: mv s0, a0
|
|
; RV32I-FPELIM-NEXT: mv a0, a1
|
|
; RV32I-FPELIM-NEXT: call __fixsfsi@plt
|
|
; RV32I-FPELIM-NEXT: add a0, s0, a0
|
|
; RV32I-FPELIM-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
|
|
; RV32I-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; RV32I-FPELIM-NEXT: addi sp, sp, 16
|
|
; RV32I-FPELIM-NEXT: ret
|
|
;
|
|
; RV32I-WITHFP-LABEL: callee_float_in_regs:
|
|
; RV32I-WITHFP: # %bb.0:
|
|
; RV32I-WITHFP-NEXT: addi sp, sp, -16
|
|
; RV32I-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
|
|
; RV32I-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
|
|
; RV32I-WITHFP-NEXT: sw s1, 4(sp) # 4-byte Folded Spill
|
|
; RV32I-WITHFP-NEXT: addi s0, sp, 16
|
|
; RV32I-WITHFP-NEXT: mv s1, a0
|
|
; RV32I-WITHFP-NEXT: mv a0, a1
|
|
; RV32I-WITHFP-NEXT: call __fixsfsi@plt
|
|
; RV32I-WITHFP-NEXT: add a0, s1, a0
|
|
; RV32I-WITHFP-NEXT: lw s1, 4(sp) # 4-byte Folded Reload
|
|
; RV32I-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
|
|
; RV32I-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; RV32I-WITHFP-NEXT: addi sp, sp, 16
|
|
; RV32I-WITHFP-NEXT: ret
|
|
%b_fptosi = fptosi float %b to i32
|
|
%1 = add i32 %a, %b_fptosi
|
|
ret i32 %1
|
|
}
|
|
|
|
define i32 @caller_float_in_regs() nounwind {
|
|
; RV32I-FPELIM-LABEL: caller_float_in_regs:
|
|
; RV32I-FPELIM: # %bb.0:
|
|
; RV32I-FPELIM-NEXT: addi sp, sp, -16
|
|
; RV32I-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
|
|
; RV32I-FPELIM-NEXT: addi a0, zero, 1
|
|
; RV32I-FPELIM-NEXT: lui a1, 262144
|
|
; RV32I-FPELIM-NEXT: call callee_float_in_regs@plt
|
|
; RV32I-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; RV32I-FPELIM-NEXT: addi sp, sp, 16
|
|
; RV32I-FPELIM-NEXT: ret
|
|
;
|
|
; RV32I-WITHFP-LABEL: caller_float_in_regs:
|
|
; RV32I-WITHFP: # %bb.0:
|
|
; RV32I-WITHFP-NEXT: addi sp, sp, -16
|
|
; RV32I-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
|
|
; RV32I-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
|
|
; RV32I-WITHFP-NEXT: addi s0, sp, 16
|
|
; RV32I-WITHFP-NEXT: addi a0, zero, 1
|
|
; RV32I-WITHFP-NEXT: lui a1, 262144
|
|
; RV32I-WITHFP-NEXT: call callee_float_in_regs@plt
|
|
; RV32I-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
|
|
; RV32I-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; RV32I-WITHFP-NEXT: addi sp, sp, 16
|
|
; RV32I-WITHFP-NEXT: ret
|
|
%1 = call i32 @callee_float_in_regs(i32 1, float 2.0)
|
|
ret i32 %1
|
|
}
|
|
|
|
define i32 @callee_float_on_stack(i64 %a, i64 %b, i64 %c, i64 %d, float %e) nounwind {
|
|
; RV32I-FPELIM-LABEL: callee_float_on_stack:
|
|
; RV32I-FPELIM: # %bb.0:
|
|
; RV32I-FPELIM-NEXT: lw a0, 0(sp)
|
|
; RV32I-FPELIM-NEXT: add a0, a6, a0
|
|
; RV32I-FPELIM-NEXT: ret
|
|
;
|
|
; RV32I-WITHFP-LABEL: callee_float_on_stack:
|
|
; RV32I-WITHFP: # %bb.0:
|
|
; RV32I-WITHFP-NEXT: addi sp, sp, -16
|
|
; RV32I-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
|
|
; RV32I-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
|
|
; RV32I-WITHFP-NEXT: addi s0, sp, 16
|
|
; RV32I-WITHFP-NEXT: lw a0, 0(s0)
|
|
; RV32I-WITHFP-NEXT: add a0, a6, a0
|
|
; RV32I-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
|
|
; RV32I-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; RV32I-WITHFP-NEXT: addi sp, sp, 16
|
|
; RV32I-WITHFP-NEXT: ret
|
|
%1 = trunc i64 %d to i32
|
|
%2 = bitcast float %e to i32
|
|
%3 = add i32 %1, %2
|
|
ret i32 %3
|
|
}
|
|
|
|
define i32 @caller_float_on_stack() nounwind {
|
|
; RV32I-FPELIM-LABEL: caller_float_on_stack:
|
|
; RV32I-FPELIM: # %bb.0:
|
|
; RV32I-FPELIM-NEXT: addi sp, sp, -16
|
|
; RV32I-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
|
|
; RV32I-FPELIM-NEXT: lui a1, 264704
|
|
; RV32I-FPELIM-NEXT: addi a0, zero, 1
|
|
; RV32I-FPELIM-NEXT: addi a2, zero, 2
|
|
; RV32I-FPELIM-NEXT: addi a4, zero, 3
|
|
; RV32I-FPELIM-NEXT: addi a6, zero, 4
|
|
; RV32I-FPELIM-NEXT: sw a1, 0(sp)
|
|
; RV32I-FPELIM-NEXT: mv a1, zero
|
|
; RV32I-FPELIM-NEXT: mv a3, zero
|
|
; RV32I-FPELIM-NEXT: mv a5, zero
|
|
; RV32I-FPELIM-NEXT: mv a7, zero
|
|
; RV32I-FPELIM-NEXT: call callee_float_on_stack@plt
|
|
; RV32I-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; RV32I-FPELIM-NEXT: addi sp, sp, 16
|
|
; RV32I-FPELIM-NEXT: ret
|
|
;
|
|
; RV32I-WITHFP-LABEL: caller_float_on_stack:
|
|
; RV32I-WITHFP: # %bb.0:
|
|
; RV32I-WITHFP-NEXT: addi sp, sp, -16
|
|
; RV32I-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
|
|
; RV32I-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
|
|
; RV32I-WITHFP-NEXT: addi s0, sp, 16
|
|
; RV32I-WITHFP-NEXT: lui a1, 264704
|
|
; RV32I-WITHFP-NEXT: addi a0, zero, 1
|
|
; RV32I-WITHFP-NEXT: addi a2, zero, 2
|
|
; RV32I-WITHFP-NEXT: addi a4, zero, 3
|
|
; RV32I-WITHFP-NEXT: addi a6, zero, 4
|
|
; RV32I-WITHFP-NEXT: sw a1, 0(sp)
|
|
; RV32I-WITHFP-NEXT: mv a1, zero
|
|
; RV32I-WITHFP-NEXT: mv a3, zero
|
|
; RV32I-WITHFP-NEXT: mv a5, zero
|
|
; RV32I-WITHFP-NEXT: mv a7, zero
|
|
; RV32I-WITHFP-NEXT: call callee_float_on_stack@plt
|
|
; RV32I-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
|
|
; RV32I-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; RV32I-WITHFP-NEXT: addi sp, sp, 16
|
|
; RV32I-WITHFP-NEXT: ret
|
|
%1 = call i32 @callee_float_on_stack(i64 1, i64 2, i64 3, i64 4, float 5.0)
|
|
ret i32 %1
|
|
}
|
|
|
|
define float @callee_tiny_scalar_ret() nounwind {
|
|
; RV32I-FPELIM-LABEL: callee_tiny_scalar_ret:
|
|
; RV32I-FPELIM: # %bb.0:
|
|
; RV32I-FPELIM-NEXT: lui a0, 260096
|
|
; RV32I-FPELIM-NEXT: ret
|
|
;
|
|
; RV32I-WITHFP-LABEL: callee_tiny_scalar_ret:
|
|
; RV32I-WITHFP: # %bb.0:
|
|
; RV32I-WITHFP-NEXT: addi sp, sp, -16
|
|
; RV32I-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
|
|
; RV32I-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
|
|
; RV32I-WITHFP-NEXT: addi s0, sp, 16
|
|
; RV32I-WITHFP-NEXT: lui a0, 260096
|
|
; RV32I-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
|
|
; RV32I-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; RV32I-WITHFP-NEXT: addi sp, sp, 16
|
|
; RV32I-WITHFP-NEXT: ret
|
|
ret float 1.0
|
|
}
|
|
|
|
define i32 @caller_tiny_scalar_ret() nounwind {
|
|
; RV32I-FPELIM-LABEL: caller_tiny_scalar_ret:
|
|
; RV32I-FPELIM: # %bb.0:
|
|
; RV32I-FPELIM-NEXT: addi sp, sp, -16
|
|
; RV32I-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
|
|
; RV32I-FPELIM-NEXT: call callee_tiny_scalar_ret@plt
|
|
; RV32I-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; RV32I-FPELIM-NEXT: addi sp, sp, 16
|
|
; RV32I-FPELIM-NEXT: ret
|
|
;
|
|
; RV32I-WITHFP-LABEL: caller_tiny_scalar_ret:
|
|
; RV32I-WITHFP: # %bb.0:
|
|
; RV32I-WITHFP-NEXT: addi sp, sp, -16
|
|
; RV32I-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
|
|
; RV32I-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
|
|
; RV32I-WITHFP-NEXT: addi s0, sp, 16
|
|
; RV32I-WITHFP-NEXT: call callee_tiny_scalar_ret@plt
|
|
; RV32I-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
|
|
; RV32I-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; RV32I-WITHFP-NEXT: addi sp, sp, 16
|
|
; RV32I-WITHFP-NEXT: ret
|
|
%1 = call float @callee_tiny_scalar_ret()
|
|
%2 = bitcast float %1 to i32
|
|
ret i32 %2
|
|
}
|