| ; RUN: llc -march=amdgcn -mcpu=gfx900 -start-before=amdgpu-isel -stop-after=amdgpu-isel -verify-machineinstrs < %s | FileCheck %s --check-prefix=GCN |
| |
| ; We're really just checking for no crashes |
| ; The feature we're testing for in AdjustWriteMask leaves the image_load as an instruction just post amdgpu-isel |
| ; In reality, it's hard to get an image intrinsic into AdjustWriteMask with no uses as it will usually get removed |
| ; first, but it can happen, hence the fix associated with this test |
| |
| ; GCN-LABEL: name: _amdgpu_cs_main |
| ; GCN-LABEL: bb.0 |
| ; GCN: IMAGE_LOAD_V4_V2 |
| define amdgpu_cs void @_amdgpu_cs_main(i32 %dummy) local_unnamed_addr #0 { |
| .entry: |
| %unused.result = tail call <4 x float> @llvm.amdgcn.image.load.2d.v4f32.i32(i32 15, i32 undef, i32 undef, <8 x i32> undef, i32 0, i32 0) #3 |
| call void asm sideeffect ";", "" () #0 |
| ret void |
| } |
| |
| ; Function Attrs: nounwind readonly |
| declare <4 x float> @llvm.amdgcn.image.load.2d.v4f32.i32(i32, i32, i32, <8 x i32>, i32, i32) #1 |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { nounwind readonly } |
