diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/llvm.amdgcn.log.clamp.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/llvm.amdgcn.log.clamp.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/llvm.amdgcn.log.clamp.ll b/test/CodeGen/AMDGPU/llvm.amdgcn.log.clamp.ll new file mode 100644 index 000000000000..f78257f1d226 --- /dev/null +++ b/test/CodeGen/AMDGPU/llvm.amdgcn.log.clamp.ll @@ -0,0 +1,17 @@ +; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN %s +; RUN: not llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefix=ERR %s + +; ERR: intrinsic not supported on subtarget + +declare float @llvm.amdgcn.log.clamp.f32(float) #0 + +; GCN-LABEL: {{^}}v_log_clamp_f32: +; GCN: v_log_clamp_f32_e32 {{v[0-9]+}}, {{s[0-9]+}} +define void @v_log_clamp_f32(float addrspace(1)* %out, float %src) #1 { + %log.clamp = call float @llvm.amdgcn.log.clamp.f32(float %src) #0 + store float %log.clamp, float addrspace(1)* %out + ret void +} + +attributes #0 = { nounwind readnone } +attributes #1 = { nounwind } |