diff options
Diffstat (limited to 'test/CodeGen/R600/llvm.AMDGPU.div_scale.ll')
-rw-r--r-- | test/CodeGen/R600/llvm.AMDGPU.div_scale.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/R600/llvm.AMDGPU.div_scale.ll b/test/CodeGen/R600/llvm.AMDGPU.div_scale.ll new file mode 100644 index 0000000000..1bcbe2f859 --- /dev/null +++ b/test/CodeGen/R600/llvm.AMDGPU.div_scale.ll @@ -0,0 +1,23 @@ +; XFAIL: * +; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s + +declare float @llvm.AMDGPU.div.scale.f32(float, float) nounwind readnone +declare double @llvm.AMDGPU.div.scale.f64(double, double) nounwind readnone + +; SI-LABEL @test_div_scale_f32: +define void @test_div_scale_f32(float addrspace(1)* %out, float addrspace(1)* %aptr, float addrspace(1)* %bptr) nounwind { + %a = load float addrspace(1)* %aptr, align 4 + %b = load float addrspace(1)* %bptr, align 4 + %result = call float @llvm.AMDGPU.div.scale.f32(float %a, float %b) nounwind readnone + store float %result, float addrspace(1)* %out, align 4 + ret void +} + +; SI-LABEL @test_div_scale_f64: +define void @test_div_scale_f64(double addrspace(1)* %out, double addrspace(1)* %aptr, double addrspace(1)* %bptr) nounwind { + %a = load double addrspace(1)* %aptr, align 8 + %b = load double addrspace(1)* %bptr, align 8 + %result = call double @llvm.AMDGPU.div.scale.f64(double %a, double %b) nounwind readnone + store double %result, double addrspace(1)* %out, align 8 + ret void +} |