| ; RUN: opt -S -dxil-op-lower < %s | FileCheck %s |
| |
| ; Make sure dxil operation function calls for dot are generated for int/uint vectors. |
| |
| ; CHECK-LABEL: dot_half2 |
| define noundef half @dot_half2(<2 x half> noundef %a, <2 x half> noundef %b) { |
| entry: |
| ; CHECK: extractelement <2 x half> %a, i32 0 |
| ; CHECK: extractelement <2 x half> %a, i32 1 |
| ; CHECK: extractelement <2 x half> %b, i32 0 |
| ; CHECK: extractelement <2 x half> %b, i32 1 |
| ; CHECK: call half @dx.op.dot2.f16(i32 54, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}) |
| %dx.dot = call half @llvm.dx.dot2.v2f16(<2 x half> %a, <2 x half> %b) |
| ret half %dx.dot |
| } |
| |
| ; CHECK-LABEL: dot_half3 |
| define noundef half @dot_half3(<3 x half> noundef %a, <3 x half> noundef %b) { |
| entry: |
| ; CHECK: extractelement <3 x half> %a, i32 0 |
| ; CHECK: extractelement <3 x half> %a, i32 1 |
| ; CHECK: extractelement <3 x half> %a, i32 2 |
| ; CHECK: extractelement <3 x half> %b, i32 0 |
| ; CHECK: extractelement <3 x half> %b, i32 1 |
| ; CHECK: extractelement <3 x half> %b, i32 2 |
| ; CHECK: call half @dx.op.dot3.f16(i32 55, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}) |
| %dx.dot = call half @llvm.dx.dot3.v3f16(<3 x half> %a, <3 x half> %b) |
| ret half %dx.dot |
| } |
| |
| ; CHECK-LABEL: dot_half4 |
| define noundef half @dot_half4(<4 x half> noundef %a, <4 x half> noundef %b) { |
| entry: |
| ; CHECK: extractelement <4 x half> %a, i32 0 |
| ; CHECK: extractelement <4 x half> %a, i32 1 |
| ; CHECK: extractelement <4 x half> %a, i32 2 |
| ; CHECK: extractelement <4 x half> %a, i32 3 |
| ; CHECK: extractelement <4 x half> %b, i32 0 |
| ; CHECK: extractelement <4 x half> %b, i32 1 |
| ; CHECK: extractelement <4 x half> %b, i32 2 |
| ; CHECK: extractelement <4 x half> %b, i32 3 |
| ; CHECK: call half @dx.op.dot4.f16(i32 56, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}, half %{{.*}}) |
| %dx.dot = call half @llvm.dx.dot4.v4f16(<4 x half> %a, <4 x half> %b) |
| ret half %dx.dot |
| } |
| |
| ; CHECK-LABEL: dot_float2 |
| define noundef float @dot_float2(<2 x float> noundef %a, <2 x float> noundef %b) { |
| entry: |
| ; CHECK: extractelement <2 x float> %a, i32 0 |
| ; CHECK: extractelement <2 x float> %a, i32 1 |
| ; CHECK: extractelement <2 x float> %b, i32 0 |
| ; CHECK: extractelement <2 x float> %b, i32 1 |
| ; CHECK: call float @dx.op.dot2.f32(i32 54, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}) |
| %dx.dot = call float @llvm.dx.dot2.v2f32(<2 x float> %a, <2 x float> %b) |
| ret float %dx.dot |
| } |
| |
| ; CHECK-LABEL: dot_float3 |
| define noundef float @dot_float3(<3 x float> noundef %a, <3 x float> noundef %b) { |
| entry: |
| ; CHECK: extractelement <3 x float> %a, i32 0 |
| ; CHECK: extractelement <3 x float> %a, i32 1 |
| ; CHECK: extractelement <3 x float> %a, i32 2 |
| ; CHECK: extractelement <3 x float> %b, i32 0 |
| ; CHECK: extractelement <3 x float> %b, i32 1 |
| ; CHECK: extractelement <3 x float> %b, i32 2 |
| ; CHECK: call float @dx.op.dot3.f32(i32 55, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}) |
| %dx.dot = call float @llvm.dx.dot3.v3f32(<3 x float> %a, <3 x float> %b) |
| ret float %dx.dot |
| } |
| |
| ; CHECK-LABEL: dot_float4 |
| define noundef float @dot_float4(<4 x float> noundef %a, <4 x float> noundef %b) { |
| entry: |
| ; CHECK: extractelement <4 x float> %a, i32 0 |
| ; CHECK: extractelement <4 x float> %a, i32 1 |
| ; CHECK: extractelement <4 x float> %a, i32 2 |
| ; CHECK: extractelement <4 x float> %a, i32 3 |
| ; CHECK: extractelement <4 x float> %b, i32 0 |
| ; CHECK: extractelement <4 x float> %b, i32 1 |
| ; CHECK: extractelement <4 x float> %b, i32 2 |
| ; CHECK: extractelement <4 x float> %b, i32 3 |
| ; CHECK: call float @dx.op.dot4.f32(i32 56, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}, float %{{.*}}) |
| %dx.dot = call float @llvm.dx.dot4.v4f32(<4 x float> %a, <4 x float> %b) |
| ret float %dx.dot |
| } |
| |
| declare half @llvm.dx.dot.v2f16(<2 x half> , <2 x half> ) |
| declare half @llvm.dx.dot.v3f16(<3 x half> , <3 x half> ) |
| declare half @llvm.dx.dot.v4f16(<4 x half> , <4 x half> ) |
| declare float @llvm.dx.dot.v2f32(<2 x float>, <2 x float>) |
| declare float @llvm.dx.dot.v3f32(<3 x float>, <3 x float>) |
| declare float @llvm.dx.dot.v4f32(<4 x float>, <4 x float>) |