diff options
Diffstat (limited to 'test/CodeGen/R600/llvm.amdgpu.lrp.ll')
-rw-r--r-- | test/CodeGen/R600/llvm.amdgpu.lrp.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/R600/llvm.amdgpu.lrp.ll b/test/CodeGen/R600/llvm.amdgpu.lrp.ll new file mode 100644 index 0000000..ee922fe --- /dev/null +++ b/test/CodeGen/R600/llvm.amdgpu.lrp.ll @@ -0,0 +1,12 @@ +; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s + +declare float @llvm.AMDGPU.lrp(float, float, float) nounwind readnone + +; FUNC-LABEL: {{^}}test_lrp: +; SI: v_sub_f32 +; SI: v_mad_f32 +define void @test_lrp(float addrspace(1)* %out, float %src0, float %src1, float %src2) nounwind { + %mad = call float @llvm.AMDGPU.lrp(float %src0, float %src1, float %src2) nounwind readnone + store float %mad, float addrspace(1)* %out, align 4 + ret void +} |