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1; RUN: not opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s 2>&1 | FileCheck %s2 3; DXIL operation dot4 does not support double overload type4; CHECK: in function dot_double45; CHECK-SAME: Cannot create Dot4 operation: Invalid overload type6 7define noundef double @dot_double4(double noundef %a1, double noundef %a2,8 double noundef %a3, double noundef %a4,9 double noundef %b1, double noundef %b2,10 double noundef %b3, double noundef %b4) {11entry:12 %dx.dot = call double @llvm.dx.dot4(double %a1, double %a2, double %a3, double %a4, double %b1, double %b2, double %b3, double %b4)13 ret double %dx.dot14}15