1cba70550SNathan Gauër; RUN: llc -mtriple=spirv-unknown-vulkan-compute -O0 %s -o - --asm-verbose=0 | FileCheck %s 21ed65febSNathan 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() #3 { 8cba70550SNathan Gauër; CHECK-DAG: OpName %[[#switch_0:]] "reg1" 9cba70550SNathan Gauër; CHECK-DAG: OpName %[[#switch_1:]] "reg" 10cba70550SNathan Gauër 11cba70550SNathan Gauër; CHECK-DAG: %[[#int_0:]] = OpConstant %[[#]] 0 12cba70550SNathan Gauër; CHECK-DAG: %[[#int_1:]] = OpConstant %[[#]] 1 131ed65febSNathan Gauër 141ed65febSNathan Gauër; CHECK: %[[#entry:]] = OpLabel 15cba70550SNathan Gauër; CHECK-DAG: %[[#switch_0]] = OpVariable %[[#]] Function 16cba70550SNathan Gauër; CHECK-DAG: %[[#switch_1]] = OpVariable %[[#]] Function 17cba70550SNathan Gauër; CHECK: OpSelectionMerge %[[#merge:]] None 18cba70550SNathan Gauër; CHECK: OpBranchConditional %[[#]] %[[#new_header:]] %[[#unreachable:]] 191ed65febSNathan Gauër 20cba70550SNathan Gauër; CHECK: %[[#unreachable]] = OpLabel 211ed65febSNathan Gauër; CHECK-NEXT: OpUnreachable 221ed65febSNathan Gauër 23*53326ee0SNathan Gauër; CHECK: %[[#new_header]] = OpLabel 24*53326ee0SNathan Gauër; CHECK: OpSelectionMerge %[[#new_merge:]] None 25*53326ee0SNathan Gauër; CHECK: OpBranchConditional %[[#]] %[[#taint_true_merge:]] %[[#br_false:]] 261ed65febSNathan Gauër 27cba70550SNathan Gauër; CHECK: %[[#br_false]] = OpLabel 28cba70550SNathan Gauër; CHECK-DAG: OpStore %[[#switch_1]] %[[#int_0]] 29cba70550SNathan Gauër; CHECK: OpSelectionMerge %[[#taint_merge:]] None 30cba70550SNathan Gauër; CHECK: OpBranchConditional %[[#]] %[[#taint_merge]] %[[#taint_false:]] 311ed65febSNathan Gauër 32cba70550SNathan Gauër; CHECK: %[[#taint_false]] = OpLabel 33cba70550SNathan Gauër; CHECK: OpStore %[[#switch_1]] %[[#int_1]] 34cba70550SNathan Gauër; CHECK: OpBranch %[[#taint_merge]] 351ed65febSNathan Gauër 36cba70550SNathan Gauër; CHECK: %[[#taint_merge]] = OpLabel 37cba70550SNathan Gauër; CHECK: OpStore %[[#switch_0]] %[[#int_0]] 38cba70550SNathan Gauër; CHECK: %[[#tmp:]] = OpLoad %[[#]] %[[#switch_1]] 39cba70550SNathan Gauër; CHECK: %[[#cond:]] = OpIEqual %[[#]] %[[#int_0]] %[[#tmp]] 40cba70550SNathan Gauër; CHECK: OpBranchConditional %[[#cond]] %[[#taint_false_true:]] %[[#new_merge]] 411ed65febSNathan Gauër 42cba70550SNathan Gauër; CHECK: %[[#taint_false_true]] = OpLabel 43cba70550SNathan Gauër; CHECK: OpStore %[[#switch_0]] %[[#int_1]] 44cba70550SNathan Gauër; CHECK: OpBranch %[[#new_merge]] 45cba70550SNathan Gauër 46*53326ee0SNathan Gauër; CHECK: %[[#taint_true_merge]] = OpLabel 47*53326ee0SNathan Gauër; CHECK: OpStore %[[#switch_0]] %[[#int_1]] 48*53326ee0SNathan Gauër; CHECK: OpBranch %[[#new_merge]] 49*53326ee0SNathan Gauër 50cba70550SNathan Gauër; CHECK: %[[#new_merge]] = OpLabel 51cba70550SNathan Gauër; CHECK: %[[#tmp:]] = OpLoad %[[#]] %[[#switch_0]] 52cba70550SNathan Gauër; CHECK: %[[#cond:]] = OpIEqual %[[#]] %[[#int_0]] %[[#tmp]] 53cba70550SNathan Gauër; CHECK: OpBranchConditional %[[#cond]] %[[#merge]] %[[#br_true:]] 54cba70550SNathan Gauër 55cba70550SNathan Gauër; CHECK: %[[#br_true]] = OpLabel 56cba70550SNathan Gauër; CHECK: OpBranch %[[#merge]] 57cba70550SNathan Gauër 58cba70550SNathan Gauër; CHECK: %[[#merge]] = OpLabel 591ed65febSNathan Gauër; CHECK: OpReturn 601ed65febSNathan Gauër 611ed65febSNathan Gauërentry: 621ed65febSNathan Gauër %0 = call token @llvm.experimental.convergence.entry() 63cba70550SNathan Gauër %var = alloca i32, align 4 64cba70550SNathan Gauër br i1 true, label %br_true, label %br_false 651ed65febSNathan Gauër 66cba70550SNathan Gauërbr_false: 67cba70550SNathan Gauër store i32 0, ptr %var, align 4 68cba70550SNathan Gauër br i1 true, label %br_true, label %merge 691ed65febSNathan Gauër 70cba70550SNathan Gauërbr_true: 71cba70550SNathan Gauër store i32 0, ptr %var, align 4 72cba70550SNathan Gauër br label %merge 731ed65febSNathan Gauër 74cba70550SNathan Gauërmerge: 751ed65febSNathan Gauër ret void 761ed65febSNathan Gauër} 771ed65febSNathan Gauër 781ed65febSNathan Gauërdeclare token @llvm.experimental.convergence.entry() #2 791ed65febSNathan Gauër 801ed65febSNathan Gauërattributes #0 = { convergent noinline nounwind optnone "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" } 811ed65febSNathan Gauërattributes #2 = { convergent nocallback nofree nosync nounwind willreturn memory(none) } 821ed65febSNathan Gauërattributes #3 = { convergent noinline norecurse nounwind optnone "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" } 831ed65febSNathan Gauër 841ed65febSNathan Gauër!llvm.module.flags = !{!0, !1, !2} 851ed65febSNathan Gauër 861ed65febSNathan Gauër!0 = !{i32 1, !"wchar_size", i32 4} 871ed65febSNathan Gauër!1 = !{i32 4, !"dx.disable_optimizations", i32 1} 881ed65febSNathan Gauër!2 = !{i32 7, !"frame-pointer", i32 2} 89