diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/llvm.AMDGPU.trunc.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/llvm.AMDGPU.trunc.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/llvm.AMDGPU.trunc.ll b/test/CodeGen/AMDGPU/llvm.AMDGPU.trunc.ll new file mode 100644 index 000000000000..74792e50017f --- /dev/null +++ b/test/CodeGen/AMDGPU/llvm.AMDGPU.trunc.ll @@ -0,0 +1,17 @@ +; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=R600 %s +; RUN: llc < %s -march=amdgcn -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=SI %s +; RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck --check-prefix=SI %s + +; R600: {{^}}amdgpu_trunc: +; R600: TRUNC T{{[0-9]+\.[XYZW]}}, KC0[2].Z +; SI: {{^}}amdgpu_trunc: +; SI: v_trunc_f32 + +define void @amdgpu_trunc(float addrspace(1)* %out, float %x) { +entry: + %0 = call float @llvm.AMDGPU.trunc(float %x) + store float %0, float addrspace(1)* %out + ret void +} + +declare float @llvm.AMDGPU.trunc(float ) readnone |