| ; RUN: opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s | FileCheck %s |
| |
| ; Make sure dxil operation function calls for isinf are generated for float and half. |
| |
| define noundef i1 @isinf_float(float noundef %a) { |
| entry: |
| ; CHECK: call i1 @dx.op.isSpecialFloat.f32(i32 9, float %{{.*}}) #[[#ATTR:]] |
| %dx.isinf = call i1 @llvm.dx.isinf.f32(float %a) |
| ret i1 %dx.isinf |
| } |
| |
| define noundef i1 @isinf_half(half noundef %a) { |
| entry: |
| ; CHECK: call i1 @dx.op.isSpecialFloat.f16(i32 9, half %{{.*}}) #[[#ATTR]] |
| %dx.isinf = call i1 @llvm.dx.isinf.f16(half %a) |
| ret i1 %dx.isinf |
| } |
| |
| ; CHECK: attributes #[[#ATTR]] = {{{.*}} memory(none) {{.*}}} |
| |
| declare i1 @llvm.dx.isinf.f16(half) |
| declare i1 @llvm.dx.isinf.f32(float) |
