| ; RUN: opt -S -dxil-op-lower < %s | FileCheck %s |
| |
| ; Make sure dxil operation function calls for abs are generated for float, half, and double. |
| |
| |
| ; CHECK-LABEL: fabs_half |
| define noundef half @fabs_half(half noundef %a) { |
| entry: |
| ; CHECK: call half @dx.op.unary.f16(i32 6, half %{{.*}}) |
| %elt.abs = call half @llvm.fabs.f16(half %a) |
| ret half %elt.abs |
| } |
| |
| ; CHECK-LABEL: fabs_float |
| define noundef float @fabs_float(float noundef %a) { |
| entry: |
| ; CHECK: call float @dx.op.unary.f32(i32 6, float %{{.*}}) |
| %elt.abs = call float @llvm.fabs.f32(float %a) |
| ret float %elt.abs |
| } |
| |
| ; CHECK-LABEL: fabs_double |
| define noundef double @fabs_double(double noundef %a) { |
| entry: |
| ; CHECK: call double @dx.op.unary.f64(i32 6, double %{{.*}}) |
| %elt.abs = call double @llvm.fabs.f64(double %a) |
| ret double %elt.abs |
| } |
| |
| declare half @llvm.fabs.f16(half) |
| declare float @llvm.fabs.f32(float) |
| declare double @llvm.fabs.f64(double) |
