1; RUN: opt -S -dxil-op-lower -mtriple=dxil-pc-shadermodel6.3-compute %s | FileCheck %s 2 3define void @main() { 4entry: 5; CHECK: call i32 @dx.op.waveGetLaneIndex(i32 111) #[[#ATTR:]] 6 %0 = call i32 @llvm.dx.wave.getlaneindex() 7 ret void 8} 9 10; CHECK: attributes #[[#ATTR]] = {{{.*}} memory(read) {{.*}}} 11 12declare i32 @llvm.dx.wave.getlaneindex() 13