diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/llvm.amdgcn.kill.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/llvm.amdgcn.kill.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.kill.ll b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.kill.ll index d6b0628956a..fabed795c56 100644 --- a/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.kill.ll +++ b/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.kill.ll @@ -234,6 +234,23 @@ define amdgpu_ps void @wqm(float %a) { ret void } +; This checks that we use the 64-bit encoding when the operand is a SGPR. +; SI-LABEL: {{^}}test_sgpr: +; SI: v_cmpx_ge_f32_e64 +define amdgpu_ps void @test_sgpr(float inreg %a) #0 { + %c = fcmp ole float %a, 1.000000e+00 + call void @llvm.amdgcn.kill(i1 %c) #1 + ret void +} + +; SI-LABEL: {{^}}test_non_inline_imm_sgpr: +; SI-NOT: v_cmpx_ge_f32_e64 +define amdgpu_ps void @test_non_inline_imm_sgpr(float inreg %a) #0 { + %c = fcmp ole float %a, 1.500000e+00 + call void @llvm.amdgcn.kill(i1 %c) #1 + ret void +} + declare void @llvm.amdgcn.kill(i1) #0 declare void @llvm.amdgcn.exp.f32(i32, i32, float, float, float, float, i1, i1) #0 declare i1 @llvm.amdgcn.wqm.vote(i1) |
