diff options
Diffstat (limited to 'test/CodeGen/R600/fsqrt.ll')
| -rw-r--r-- | test/CodeGen/R600/fsqrt.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/R600/fsqrt.ll b/test/CodeGen/R600/fsqrt.ll new file mode 100644 index 0000000000000..ae50b17d38fc8 --- /dev/null +++ b/test/CodeGen/R600/fsqrt.ll @@ -0,0 +1,24 @@ +; RUN: llc < %s -march=r600 -mcpu=tahiti -verify-machineinstrs | FileCheck %s + +; CHECK: @fsqrt_f32 +; CHECK: V_SQRT_F32_e32 {{v[0-9]+, v[0-9]+}} + +define void @fsqrt_f32(float addrspace(1)* %out, float addrspace(1)* %in) { + %r0 = load float addrspace(1)* %in + %r1 = call float @llvm.sqrt.f32(float %r0) + store float %r1, float addrspace(1)* %out + ret void +} + +; CHECK: @fsqrt_f64 +; CHECK: V_SQRT_F64_e32 {{v\[[0-9]+:[0-9]+\], v\[[0-9]+:[0-9]+\]}} + +define void @fsqrt_f64(double addrspace(1)* %out, double addrspace(1)* %in) { + %r0 = load double addrspace(1)* %in + %r1 = call double @llvm.sqrt.f64(double %r0) + store double %r1, double addrspace(1)* %out + ret void +} + +declare float @llvm.sqrt.f32(float %Val) +declare double @llvm.sqrt.f64(double %Val) |
