11ed65febSNathan Gauër; RUN: llc -mtriple=spirv-unknown-vulkan-compute -O0 %s -o - | FileCheck %s --match-full-lines 2cba70550SNathan Gauër; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-unknown-vulkan-compute %s -o - -filetype=obj | spirv-val %} 31ed65febSNathan Gauër 41ed65febSNathan Gauërtarget datalayout = "e-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-G1" 51ed65febSNathan Gauërtarget triple = "spirv-unknown-vulkan1.3-compute" 61ed65febSNathan Gauër 71ed65febSNathan Gauërdefine internal spir_func void @main() #0 { 81ed65febSNathan Gauër; CHECK: %[[#entry:]] = OpLabel 91ed65febSNathan Gauërentry: 101ed65febSNathan Gauër %0 = call token @llvm.experimental.convergence.entry() 11cba70550SNathan Gauër %var = alloca i32, align 4 12cba70550SNathan Gauër br label %do1_header 131ed65febSNathan Gauër 14cba70550SNathan Gauër; CHECK: %[[#do1_header:]] = OpLabel 15cba70550SNathan Gauër; CHECK: OpLoopMerge %[[#do1_merge:]] %[[#do1_continue:]] None 16cba70550SNathan Gauër; CHECK: OpBranch %[[#do2_header:]] 17cba70550SNathan Gauërdo1_header: 181ed65febSNathan Gauër %1 = call token @llvm.experimental.convergence.loop() [ "convergencectrl"(token %0) ] 19cba70550SNathan Gauër store i32 0, ptr %var 20cba70550SNathan Gauër br label %do2_header 211ed65febSNathan Gauër 22cba70550SNathan Gauër; CHECK: %[[#do2_header:]] = OpLabel 23cba70550SNathan Gauër; CHECK: OpLoopMerge %[[#do2_merge:]] %[[#do2_continue:]] None 24cba70550SNathan Gauër; CHECK: OpBranch %[[#do3_header:]] 25cba70550SNathan Gauërdo2_header: 261ed65febSNathan Gauër %4 = call token @llvm.experimental.convergence.loop() [ "convergencectrl"(token %1) ] 27cba70550SNathan Gauër store i32 0, ptr %var 28cba70550SNathan Gauër br label %do3_header 291ed65febSNathan Gauër 30cba70550SNathan Gauër; CHECK: %[[#do3_header:]] = OpLabel 31cba70550SNathan Gauër; CHECK: OpLoopMerge %[[#do3_merge:]] %[[#do3_continue:]] None 32cba70550SNathan Gauër; CHECK: OpBranch %[[#do3_cond:]] 33cba70550SNathan Gauërdo3_header: 341ed65febSNathan Gauër %5 = call token @llvm.experimental.convergence.loop() [ "convergencectrl"(token %4) ] 35cba70550SNathan Gauër store i32 0, ptr %var 36cba70550SNathan Gauër br label %do3_continue 371ed65febSNathan Gauër 38cba70550SNathan Gauër; CHECK: %[[#do3_cond]] = OpLabel 39cba70550SNathan Gauër; CHECK: OpBranchConditional %[[#]] %[[#do3_continue]] %[[#do3_merge]] 401ed65febSNathan Gauër 41cba70550SNathan Gauër; CHECK: %[[#do3_merge]] = OpLabel 42cba70550SNathan Gauër; CHECK: OpBranch %[[#do2_cond:]] 43cba70550SNathan Gauërdo3_merge: 44cba70550SNathan Gauër store i32 0, ptr %var 45cba70550SNathan Gauër br label %do2_continue 461ed65febSNathan Gauër 47cba70550SNathan Gauër; CHECK: %[[#do2_cond]] = OpLabel 48cba70550SNathan Gauër; CHECK: OpBranchConditional %[[#]] %[[#do2_continue]] %[[#do2_merge]] 491ed65febSNathan Gauër 50cba70550SNathan Gauër; CHECK: %[[#do2_merge]] = OpLabel 51cba70550SNathan Gauër; CHECK: OpBranch %[[#do1_cond:]] 52*53326ee0SNathan Gauër 53*53326ee0SNathan Gauër; CHECK: %[[#do1_cond]] = OpLabel 54*53326ee0SNathan Gauër; CHECK: OpBranchConditional %[[#]] %[[#do1_continue]] %[[#do1_merge]] 55cba70550SNathan Gauërdo2_merge: 56cba70550SNathan Gauër store i32 0, ptr %var 57cba70550SNathan Gauër br label %do1_continue 581ed65febSNathan Gauër 59*53326ee0SNathan Gauër; CHECK: %[[#do1_merge]] = OpLabel 60*53326ee0SNathan Gauër; CHECK: OpReturn 61*53326ee0SNathan Gauërdo1_merge: 62*53326ee0SNathan Gauër ret void 63*53326ee0SNathan Gauër 64cba70550SNathan Gauër; CHECK: %[[#do1_continue]] = OpLabel 65cba70550SNathan Gauër; CHECK: OpBranch %[[#do1_header]] 66cba70550SNathan Gauërdo1_continue: 67cba70550SNathan Gauër store i32 0, ptr %var 68cba70550SNathan Gauër br i1 true, label %do1_header, label %do1_merge 691ed65febSNathan Gauër 70*53326ee0SNathan Gauër; CHECK: %[[#do2_continue]] = OpLabel 71*53326ee0SNathan Gauër; CHECK: OpBranch %[[#do2_header]] 72*53326ee0SNathan Gauërdo2_continue: 73*53326ee0SNathan Gauër store i32 0, ptr %var 74*53326ee0SNathan Gauër br i1 true, label %do2_header, label %do2_merge 75*53326ee0SNathan Gauër 76*53326ee0SNathan Gauër; CHECK: %[[#do3_continue]] = OpLabel 77*53326ee0SNathan Gauër; CHECK: OpBranch %[[#do3_header]] 78*53326ee0SNathan Gauërdo3_continue: 79*53326ee0SNathan Gauër store i32 0, ptr %var 80*53326ee0SNathan Gauër br i1 true, label %do3_header, label %do3_merge 811ed65febSNathan Gauër} 821ed65febSNathan Gauër 831ed65febSNathan Gauërdeclare token @llvm.experimental.convergence.entry() #1 841ed65febSNathan Gauërdeclare token @llvm.experimental.convergence.loop() #1 851ed65febSNathan Gauër 861ed65febSNathan Gauërattributes #0 = { convergent noinline norecurse nounwind optnone "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" } 871ed65febSNathan Gauërattributes #1 = { convergent nocallback nofree nosync nounwind willreturn memory(none) } 881ed65febSNathan Gauër 891ed65febSNathan Gauër!llvm.module.flags = !{!0, !1, !2} 901ed65febSNathan Gauër 911ed65febSNathan Gauër!0 = !{i32 1, !"wchar_size", i32 4} 921ed65febSNathan Gauër!1 = !{i32 4, !"dx.disable_optimizations", i32 1} 931ed65febSNathan Gauër!2 = !{i32 7, !"frame-pointer", i32 2} 94