| ; RUN: opt -S -dxil-op-lower < %s | FileCheck %s |
| |
| ; Make sure dxil operation function calls for round are generated for float and half. |
| |
| ; CHECK-LABEL: round_half |
| define noundef half @round_half(half noundef %a) { |
| entry: |
| ; CHECK: call half @dx.op.unary.f16(i32 26, half %{{.*}}) |
| %elt.roundeven = call half @llvm.roundeven.f16(half %a) |
| ret half %elt.roundeven |
| } |
| |
| ; CHECK-LABEL: round_float |
| define noundef float @round_float(float noundef %a) { |
| entry: |
| ; CHECK: call float @dx.op.unary.f32(i32 26, float %{{.*}}) |
| %elt.roundeven = call float @llvm.roundeven.f32(float %a) |
| ret float %elt.roundeven |
| } |
| |
| declare half @llvm.roundeven.f16(half) |
| declare float @llvm.roundeven.f32(float) |
