diff options
Diffstat (limited to 'test/CodeGen/R600/llvm.AMDGPU.rsq.clamped.f64.ll')
-rw-r--r-- | test/CodeGen/R600/llvm.AMDGPU.rsq.clamped.f64.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/R600/llvm.AMDGPU.rsq.clamped.f64.ll b/test/CodeGen/R600/llvm.AMDGPU.rsq.clamped.f64.ll new file mode 100644 index 0000000..100d6ff --- /dev/null +++ b/test/CodeGen/R600/llvm.AMDGPU.rsq.clamped.f64.ll @@ -0,0 +1,11 @@ +; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s + +declare double @llvm.AMDGPU.rsq.clamped.f64(double) nounwind readnone + +; FUNC-LABEL: @rsq_clamped_f64 +; SI: V_RSQ_CLAMP_F64_e32 +define void @rsq_clamped_f64(double addrspace(1)* %out, double %src) nounwind { + %rsq_clamped = call double @llvm.AMDGPU.rsq.clamped.f64(double %src) nounwind readnone + store double %rsq_clamped, double addrspace(1)* %out, align 8 + ret void +} |