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1; RUN: llc -mtriple=spirv-unknown-vulkan-compute -O0 %s -o - | FileCheck %s --match-full-lines2; 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 7define internal spir_func void @main() #1 {8; CHECK: %[[#entry:]] = OpLabel9; CHECK: OpBranch %[[#do_body:]]10entry:11 %0 = call token @llvm.experimental.convergence.entry()12 %a = alloca i32, align 413 br label %loop_body14 15loop_body:16 br i1 true, label %left, label %right17 18left:19 br i1 true, label %loop_exit, label %loop_continue20 21right:22 br i1 true, label %loop_exit, label %loop_continue23 24loop_continue:25 br label %loop_body26 27loop_exit:28 %r = phi i32 [ 0, %left ], [ 1, %right ]29 store i32 %r, ptr %a, align 430 ret void31 32}33 34 35declare token @llvm.experimental.convergence.entry() #036declare token @llvm.experimental.convergence.loop() #037 38attributes #0 = { convergent nocallback nofree nosync nounwind willreturn memory(none) }39attributes #1 = { convergent noinline norecurse nounwind optnone "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" }40 41!llvm.module.flags = !{!0, !1}42 43!0 = !{i32 1, !"wchar_size", i32 4}44!1 = !{i32 4, !"dx.disable_optimizations", i32 1}45 46