| ; RUN: not opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-compute %s 2>&1 | FileCheck %s |
| |
| ; CHECK: in function f |
| ; CHECK-SAME: Cannot create Dot2AddHalf operation: No valid overloads for DXIL version 1.3 |
| |
| define noundef float @f(<2 x half> noundef %a, <2 x half> noundef %b, float %acc) { |
| entry: |
| %ax = extractelement <2 x half> %a, i32 0 |
| %ay = extractelement <2 x half> %a, i32 1 |
| %bx = extractelement <2 x half> %b, i32 0 |
| %by = extractelement <2 x half> %b, i32 1 |
| |
| %ret = call float @llvm.dx.dot2add(float %acc, half %ax, half %ay, half %bx, half %by) |
| ret float %ret |
| } |