Files
clang-p2996/llvm/test/CodeGen/AMDGPU/texture-input-merge.ll
Fangrui Song 9e9907f1cf [AMDGPU,test] Change llc -march= to -mtriple= (#75982)
Similar to 806761a762.

For IR files without a target triple, -mtriple= specifies the full
target triple while -march= merely sets the architecture part of the
default target triple, leaving a target triple which may not make sense,
e.g. amdgpu-apple-darwin.

Therefore, -march= is error-prone and not recommended for tests without
a target triple. The issue has been benign as we recognize
$unknown-apple-darwin as ELF instead of rejecting it outrightly.

This patch changes AMDGPU tests to not rely on the default
OS/environment components. Tests that need fixes are not changed:

```
  LLVM :: CodeGen/AMDGPU/fabs.f64.ll
  LLVM :: CodeGen/AMDGPU/fabs.ll
  LLVM :: CodeGen/AMDGPU/floor.ll
  LLVM :: CodeGen/AMDGPU/fneg-fabs.f64.ll
  LLVM :: CodeGen/AMDGPU/fneg-fabs.ll
  LLVM :: CodeGen/AMDGPU/r600-infinite-loop-bug-while-reorganizing-vector.ll
  LLVM :: CodeGen/AMDGPU/schedule-if-2.ll
```
2024-01-16 21:54:58 -08:00

30 lines
1.3 KiB
LLVM

;RUN: llc < %s -mtriple=r600 -mcpu=redwood | FileCheck %s
;CHECK-NOT: MOV
define amdgpu_vs void @test(<4 x float> inreg %reg0) {
%1 = extractelement <4 x float> %reg0, i32 0
%2 = extractelement <4 x float> %reg0, i32 1
%3 = extractelement <4 x float> %reg0, i32 2
%4 = extractelement <4 x float> %reg0, i32 3
%5 = fmul float %1, 3.0
%6 = fmul float %2, 3.0
%7 = fmul float %3, 3.0
%8 = fmul float %4, 3.0
%9 = insertelement <4 x float> undef, float %5, i32 0
%10 = insertelement <4 x float> %9, float %6, i32 1
%11 = insertelement <4 x float> undef, float %7, i32 0
%12 = insertelement <4 x float> %11, float %5, i32 1
%13 = insertelement <4 x float> undef, float %8, i32 0
%14 = call <4 x float> @llvm.r600.tex(<4 x float> %10, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
%15 = call <4 x float> @llvm.r600.tex(<4 x float> %12, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
%16 = call <4 x float> @llvm.r600.tex(<4 x float> %13, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
%17 = fadd <4 x float> %14, %15
%18 = fadd <4 x float> %17, %16
call void @llvm.r600.store.swizzle(<4 x float> %18, i32 0, i32 0)
ret void
}
declare <4 x float> @llvm.r600.tex(<4 x float>, i32, i32, i32, i32, i32, i32, i32, i32, i32) readnone
declare void @llvm.r600.store.swizzle(<4 x float>, i32, i32)