| ; RUN: llc -mtriple=amdgcn--amdpal -mcpu=gfx1010 -verify-machineinstrs -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck --check-prefix=GCN %s |
| |
| ; GCN-LABEL: _amdgpu_hs_main: |
| |
| define amdgpu_hs void @_amdgpu_hs_main() #0 { |
| .entry: |
| ret void |
| } |
| |
| ; GCN-LABEL: _amdgpu_ps_main: |
| ; GCN: s_and_saveexec_b64 |
| |
| define amdgpu_ps void @_amdgpu_ps_main(i32 %arg) local_unnamed_addr #1 { |
| .entry: |
| %tmp = tail call float @llvm.amdgcn.interp.p2(float undef, float undef, i32 1, i32 0, i32 %arg) #2 |
| %tmp1 = tail call float @llvm.amdgcn.image.sample.2d.f32.f32(i32 1, float undef, float %tmp, <8 x i32> undef, <4 x i32> undef, i1 false, i32 0, i32 0) |
| %tmp2 = fcmp olt float %tmp1, 5.000000e-01 |
| br i1 %tmp2, label %bb, label %l |
| |
| bb: ; preds = %.entry |
| unreachable |
| |
| l: ; preds = %.entry |
| ret void |
| } |
| |
| ; GCN-LABEL: _amdgpu_gs_main: |
| |
| define amdgpu_gs void @_amdgpu_gs_main() #4 { |
| .entry: |
| ret void |
| } |
| |
| declare float @llvm.amdgcn.interp.p2(float, float, i32, i32, i32) #2 |
| declare float @llvm.amdgcn.image.sample.2d.f32.f32(i32, float, float, <8 x i32>, <4 x i32>, i1, i32, i32) #3 |
| |
| attributes #0 = { "amdgpu-max-work-group-size"="128" "target-features"=",+wavefrontsize32" } |
| attributes #1 = { "target-features"=",+wavefrontsize64" } |
| attributes #2 = { nounwind readnone speculatable } |
| attributes #3 = { nounwind readonly } |
| attributes #4 = { "target-features"=",+wavefrontsize32" } |
