1; RUN: llc -mtriple=spirv-unknown-vulkan-compute -O0 %s -o - | FileCheck %s 2; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-unknown-vulkan-compute %s -o - -filetype=obj | spirv-val %} 3 4target datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-G1" 5target triple = "spirv-unknown-vulkan1.3-compute" 6 7; Function Attrs: convergent noinline norecurse nounwind optnone 8define spir_func noundef i32 @_Z7processv() #0 { 9 10; CHECK: %[[#entry:]] = OpLabel 11; CHECK: OpSelectionMerge %[[#merge:]] None 12; CHECK: OpBranchConditional %[[#]] %[[#left:]] %[[#merge]] 13entry: 14 %0 = call token @llvm.experimental.convergence.entry() 15 %1 = alloca i32, align 4 16 br i1 true, label %left, label %end 17 18; CHECK: %[[#left]] = OpLabel 19; CHECK: OpBranch %[[#merge]] 20left: 21 store i32 0, ptr %1 22 br label %end 23 24; CHECK: %[[#merge]] = OpLabel 25; CHECK: OpReturnValue %[[#]] 26end: 27 ret i32 0 28} 29 30; Function Attrs: convergent nocallback nofree nosync nounwind willreturn memory(none) 31declare token @llvm.experimental.convergence.entry() #1 32 33; Function Attrs: convergent nocallback nofree nosync nounwind willreturn memory(none) 34declare token @llvm.experimental.convergence.loop() #1 35 36 37attributes #0 = { convergent noinline norecurse nounwind optnone "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" } 38attributes #1 = { convergent nocallback nofree nosync nounwind willreturn memory(none) } 39attributes #2 = { convergent norecurse "frame-pointer"="all" "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" "no-trapping-math"="true" "stack-protector-buffer-size"="8" } 40attributes #3 = { convergent } 41 42!llvm.module.flags = !{!0, !1, !2} 43 44 45!0 = !{i32 1, !"wchar_size", i32 4} 46!1 = !{i32 4, !"dx.disable_optimizations", i32 1} 47!2 = !{i32 7, !"frame-pointer", i32 2} 48