1; RUN: not opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-library %s 2>&1 | FileCheck %s 2 3; DXIL operation discard does not support no bool overload type 4 5; CHECK: invalid intrinsic signature 6; CHECK: call void @llvm.dx.discard(double %p) 7; 8define void @discard_double(double noundef %p) { 9entry: 10 call void @llvm.dx.discard(double %p) 11 ret void 12} 13