1cdfd884bSS. Bharadwaj Yadavalli; RUN: not opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s 2>&1 | FileCheck %s 2060df78cSFarzon Lotfi 3060df78cSFarzon Lotfi; DXIL operation dot4 does not support double overload type 4*8cf85653SJustin Bogner; CHECK: in function dot_double4 5*8cf85653SJustin Bogner; CHECK-SAME: Cannot create Dot4 operation: Invalid overload type 6060df78cSFarzon Lotfi 7060df78cSFarzon Lotfidefine noundef double @dot_double4(<4 x double> noundef %a, <4 x double> noundef %b) { 8060df78cSFarzon Lotfientry: 9060df78cSFarzon Lotfi %dx.dot = call double @llvm.dx.dot4.v4f64(<4 x double> %a, <4 x double> %b) 10060df78cSFarzon Lotfi ret double %dx.dot 11060df78cSFarzon Lotfi} 12