diff options
-rw-r--r-- | lib/Transforms/Scalar/SCCP.cpp | 6 | ||||
-rw-r--r-- | test/Transforms/SCCP/2009-06-03-sccp-structret-undef.ll | 716 |
2 files changed, 720 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index b5edf4e058..b745097872 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -1229,7 +1229,10 @@ CallOverdefined: TMRVI = TrackedMultipleRetVals.find(std::make_pair(F, 0)); if (TMRVI == TrackedMultipleRetVals.end()) goto CallOverdefined; - + + // Need to mark as overdefined, otherwise it stays undefined which + // creates extractvalue undef, <idx> + markOverdefined(I); // If we are tracking this callee, propagate the return values of the call // into this call site. We do this by walking all the uses. Single-index // ExtractValueInst uses can be tracked; anything more complicated is @@ -1271,7 +1274,6 @@ CallOverdefined: } } - void SCCPSolver::Solve() { // Process the work lists until they are empty! while (!BBWorkList.empty() || !InstWorkList.empty() || diff --git a/test/Transforms/SCCP/2009-06-03-sccp-structret-undef.ll b/test/Transforms/SCCP/2009-06-03-sccp-structret-undef.ll new file mode 100644 index 0000000000..4a75f463ed --- /dev/null +++ b/test/Transforms/SCCP/2009-06-03-sccp-structret-undef.ll @@ -0,0 +1,716 @@ +; RUN: opt -ipsccp <%s -S | FileCheck %s +; PR4313 +; the return value of a multiple-return value invoke must not be left undefined +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" +target triple = "x86_64-unknown-linux-gnu" + +%0 = type <{ %1, %2, [4 x i8], %3 }> +%1 = type { i32 (...)**, i32, i32, i32, i32, %1*, i8*, i8*, i8* } +%2 = type { i32 } +%3 = type <{ %4, %5 }> +%4 = type { i32 (...)**, i8 } +%5 = type <{ [33 x i8], [191 x i8] }> +%6 = type { %1, %7, %10 } +%7 = type { %8 } +%8 = type { %9 } +%9 = type { i8* } +%10 = type { %11 } +%11 = type { %12 } +%12 = type { i32 (...)** } +%13 = type { %1, %14, %18, %10 } +%14 = type { %15 } +%15 = type { %16 } +%16 = type { %17 } +%17 = type { %8*, %8*, %8* } +%18 = type { %19 } +%19 = type { %20 } +%20 = type { i32*, i32*, i32* } +%21 = type { %22, %22 } +%22 = type { %23 } +%23 = type { %24 } +%24 = type { %25, %26, i64 } +%25 = type <{ i8 }> +%26 = type { i32, %26*, %26*, %26* } +%27 = type { %28, %15, i8* } +%28 = type { %29 } +%29 = type { %30 } +%30 = type { %31*, %31*, %31* } +%31 = type { %32*, %9 } +%32 = type { i32 (...)**, i8*, i8*, i8 } +%33 = type { i64, [12 x i32] } +%34 = type { %35 } +%35 = type { i32, i32, i32, i32, i32, i32, %36 } +%36 = type { %36*, %36* } +%37 = type { i32, %8, %9, %15, %38, %42 } +%38 = type { %39 } +%39 = type { %40 } +%40 = type { %41*, %41*, %41* } +%41 = type { %8, %12*, i32, %12* } +%42 = type { %43 } +%43 = type { %44 } +%44 = type { %37**, %37**, %37** } +%45 = type { i32 (...)**, i8*, i8*, i8*, i32, i8 } +%46 = type { %47, %37*, %12*, %8, %15, %37*, %50 } +%47 = type { %48 } +%48 = type { %49 } +%49 = type { i8*, i8*, i8* } +%50 = type { %51 } +%51 = type { %52 } +%52 = type { %46**, %46**, %46** } +%53 = type { %21*, %54, %63, %63, %22, %22, %22, %22, %22, %22, %37*, %37*, %37*, %72 } +%54 = type { %37*, %22, %55, %59, %18 } +%55 = type { %56 } +%56 = type { %57 } +%57 = type { %58*, %58*, %58* } +%58 = type { %37*, i32, i32 } +%59 = type { %60 } +%60 = type { %61 } +%61 = type { %62*, %62*, %62* } +%62 = type { %37*, %8, %42, %18, i32, i32, i32, %42, %8, %8 } +%63 = type { %64 } +%64 = type { %65 } +%65 = type { %66*, %66*, %66* } +%66 = type { %37*, %8, %8, %8, %8, %67, i32, i8, i8, %68 } +%67 = type { %18, %42, %18, %42 } +%68 = type { %69 } +%69 = type { %70 } +%70 = type { %71*, %71*, %71* } +%71 = type { i32, i32 } +%72 = type { %73 } +%73 = type { %74 } +%74 = type { %75*, %75*, %75* } +%75 = type { %76*, %46*, %46*, %42, i32 } +%76 = type { %77, %78 } +%77 = type { %12, %12* } +%78 = type { %79 } +%79 = type { %80 } +%80 = type { %12**, %12**, %12** } +%81 = type { %12, %21*, %53 } +%82 = type { %22, %8 } +%83 = type { %26, %84 } +%84 = type { i32, %22 } +%s2i64 = type { i64, i64 } +%85 = type { %26* } +%86 = type { %27*, i8*, %32*, i8*, i32, %8, i64, i32 } +%87 = type { %86, %88, %22, %95* } +%88 = type { %89 } +%89 = type { %90 } +%90 = type { %91*, %91*, %91* } +%91 = type { %92 } +%92 = type { %93 } +%93 = type { %94*, %94*, %94* } +%94 = type { %8, %18, %12*, %9 } +%95 = type { %37, %42 } + +@_ZNSs4_Rep20_S_empty_rep_storageE = external global [4 x i64] ; <[4 x i64]*> [#uses=1] +@.str111723 = external constant [1 x i8], align 1 ; <[1 x i8]*> [#uses=1] +@.str181730 = external constant [4 x i8], align 1 ; <[4 x i8]*> [#uses=1] +@.str721784 = external constant [37 x i8], align 8 ; <[37 x i8]*> [#uses=1] +@_ZN12_GLOBAL__N_16ActionE = external global %0, align 32 ; <%0*> [#uses=1] +@_ZN12_GLOBAL__N_114OutputFilenameE = external global %6, align 32 ; <%6*> [#uses=1] +@_ZN12_GLOBAL__N_111IncludeDirsE = external global %13, align 32 ; <%13*> [#uses=1] +@.str533653 = external constant [2 x i8], align 1 ; <[2 x i8]*> [#uses=1] +@_ZN4llvm7RecordsE = external global %21, align 32 ; <%21*> [#uses=2] +@_ZL6SrcMgr = external global %27, align 32 ; <%27*> [#uses=2] +@.str3723 = external constant [88 x i8], align 8 ; <[88 x i8]*> [#uses=1] +@.str13724 = external constant [136 x i8], align 8 ; <[136 x i8]*> [#uses=1] + +@_ZL20__gthrw_pthread_oncePiPFvvE = alias weak i32 (i32*, void ()*)* @pthread_once ; <i32 (i32*, void ()*)*> [#uses=0] +@_ZL27__gthrw_pthread_getspecificj = alias weak i8* (i32)* @pthread_getspecific ; <i8* (i32)*> [#uses=0] +@_ZL27__gthrw_pthread_setspecificjPKv = alias weak i32 (i32, i8*)* @pthread_setspecific ; <i32 (i32, i8*)*> [#uses=0] +@_ZL22__gthrw_pthread_createPmPK14pthread_attr_tPFPvS3_ES3_ = alias weak i32 (i64*, %33*, i8* (i8*)*, i8*)* @pthread_create ; <i32 (i64*, %33*, i8* (i8*)*, i8*)*> [#uses=0] +@_ZL22__gthrw_pthread_cancelm = alias weak i32 (i64)* @pthread_cancel ; <i32 (i64)*> [#uses=0] +@_ZL26__gthrw_pthread_mutex_lockP15pthread_mutex_t = alias weak i32 (%34*)* @pthread_mutex_lock ; <i32 (%34*)*> [#uses=0] +@_ZL29__gthrw_pthread_mutex_trylockP15pthread_mutex_t = alias weak i32 (%34*)* @pthread_mutex_trylock ; <i32 (%34*)*> [#uses=0] +@_ZL28__gthrw_pthread_mutex_unlockP15pthread_mutex_t = alias weak i32 (%34*)* @pthread_mutex_unlock ; <i32 (%34*)*> [#uses=0] +@_ZL26__gthrw_pthread_mutex_initP15pthread_mutex_tPK19pthread_mutexattr_t = alias weak i32 (%34*, %2*)* @pthread_mutex_init ; <i32 (%34*, %2*)*> [#uses=0] +@_ZL26__gthrw_pthread_key_createPjPFvPvE = alias weak i32 (i32*, void (i8*)*)* @pthread_key_create ; <i32 (i32*, void (i8*)*)*> [#uses=0] +@_ZL26__gthrw_pthread_key_deletej = alias weak i32 (i32)* @pthread_key_delete ; <i32 (i32)*> [#uses=0] +@_ZL30__gthrw_pthread_mutexattr_initP19pthread_mutexattr_t = alias weak i32 (%2*)* @pthread_mutexattr_init ; <i32 (%2*)*> [#uses=0] +@_ZL33__gthrw_pthread_mutexattr_settypeP19pthread_mutexattr_ti = alias weak i32 (%2*, i32)* @pthread_mutexattr_settype ; <i32 (%2*, i32)*> [#uses=0] +@_ZL33__gthrw_pthread_mutexattr_destroyP19pthread_mutexattr_t = alias weak i32 (%2*)* @pthread_mutexattr_destroy ; <i32 (%2*)*> [#uses=0] + +declare void @_ZNSsC1EPKcRKSaIcE(%8*, i8*, %25*) + +declare i8* @_Znwm(i64) + +declare zeroext i8 @_ZNK4llvm6Record12isSubClassOfENS_9StringRefE(%37*, i64, i64) align 2 + +declare i32 @_ZNKSs7compareEPKc(%8*, i8*) + +declare %45* @_ZN4llvm11raw_ostreamlsEPKc(%45*, i8*) align 2 + +declare void @_ZNSsC1ERKSs(%8*, %8*) + +declare %26* @_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base(%26*) + +declare void @_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_(%8* noalias sret, i8*, %8*) + +declare %15* @_ZNSt6vectorISsSaISsEEaSERKS1_(%15*, %15*) align 2 + +declare void @_ZNSt6vectorISsSaISsEE9push_backERKSs(%15*, %8*) align 2 + +declare i32 @_ZNK4llvm15TreePatternNode10getTypeNumEj(%46*, i32) align 2 + +declare void @_ZN4llvm18CodeGenDAGPatternsD1Ev(%53*) align 2 + +declare void @_ZN4llvm18CodeGenDAGPatternsC1ERNS_12RecordKeeperE(%53*, %21*) align 2 + +declare void @_ZNK4llvm14PatternToMatch17getPredicateCheckEv(%8* noalias sret, %75*) align 2 + +define internal void @0(%81*, %45*) align 2 { + invoke void @_ZNSsC1ERKSs(%8* undef, %8* null) + to label %3 unwind label %28 + +; <label>:3 ; preds = %2 + %4 = getelementptr inbounds i8* null, i64 -24 ; <i8*> [#uses=1] + %5 = icmp eq i8* %4, bitcast ([4 x i64]* @_ZNSs4_Rep20_S_empty_rep_storageE to i8*) ; <i1> [#uses=1] + br i1 %5, label %7, label %6 + +; <label>:6 ; preds = %3 + unreachable + +; <label>:7 ; preds = %3 + br i1 undef, label %9, label %8 + +; <label>:8 ; preds = %7 + invoke void @_ZStplIcSt11char_traitsIcESaIcEESbIT_T0_T1_EPKS3_RKS6_(%8* noalias sret null, i8* getelementptr inbounds ([37 x i8]* @.str721784, i64 0, i64 0), %8* undef) + to label %10 unwind label %29 + +; <label>:9 ; preds = %7 + unreachable + +; <label>:10 ; preds = %8 + invoke void @_ZNSsC1ERKSs(%8* null, %8* null) + to label %11 unwind label %30 + +; <label>:11 ; preds = %10 + %12 = invoke %45* @_ZN4llvm11raw_ostreamlsEPKc(%45* %1, i8* getelementptr inbounds ([88 x i8]* @.str3723, i64 0, i64 0)) + to label %13 unwind label %31 ; <%45*> [#uses=1] + +; <label>:13 ; preds = %11 + %14 = invoke %45* @_ZN4llvm11raw_ostreamlsEPKc(%45* %12, i8* getelementptr inbounds ([136 x i8]* @.str13724, i64 0, i64 0)) + to label %15 unwind label %31 ; <%45*> [#uses=0] + +; <label>:15 ; preds = %13 + %16 = getelementptr inbounds i8* null, i64 -24 ; <i8*> [#uses=1] + %17 = icmp eq i8* %16, bitcast ([4 x i64]* @_ZNSs4_Rep20_S_empty_rep_storageE to i8*) ; <i1> [#uses=1] + br i1 %17, label %19, label %18 + +; <label>:18 ; preds = %15 + unreachable + +; <label>:19 ; preds = %15 + %20 = getelementptr inbounds i8* null, i64 -24 ; <i8*> [#uses=1] + %21 = icmp eq i8* %20, bitcast ([4 x i64]* @_ZNSs4_Rep20_S_empty_rep_storageE to i8*) ; <i1> [#uses=1] + br i1 %21, label %23, label %22 + +; <label>:22 ; preds = %19 + unreachable + +; <label>:23 ; preds = %19 + invoke void @_ZNSsC1ERKSs(%8* undef, %8* undef) + to label %24 unwind label %29 + +; <label>:24 ; preds = %23 + invoke void @_ZNSsC1ERKSs(%8* undef, %8* undef) + to label %26 unwind label %25 + +; <label>:25 ; preds = %24 + unreachable + +; <label>:26 ; preds = %24 + invoke void @f4(%82* undef, %53* undef) + to label %27 unwind label %32 + +; <label>:27 ; preds = %26 + unreachable + +; <label>:28 ; preds = %2 + unreachable + +; <label>:29 ; preds = %23, %8 + unreachable + +; <label>:30 ; preds = %10 + unreachable + +; <label>:31 ; preds = %13, %11 + unreachable + +; <label>:32 ; preds = %26 + unreachable +} + +declare void @_ZNSt3mapISsN12_GLOBAL__N_115InstructionMemoESt4lessISsESaISt4pairIKSsS1_EEED1Ev(%22*) align 2 + +declare void @_ZNSt3mapISsN12_GLOBAL__N_115InstructionMemoESt4lessISsESaISt4pairIKSsS1_EEEC1ERKS8_(%22*, %22*) align 2 + +declare %83* @_ZNSt8_Rb_treeIN4llvm3MVT15SimpleValueTypeESt4pairIKS2_St3mapISsN12_GLOBAL__N_115InstructionMemoESt4lessISsESaIS3_IKSsS7_EEEESt10_Select1stISE_ES8_IS2_ESaISE_EE14_M_create_nodeERKSE_(%23*, %84*) align 2 + +declare %22* @_ZNSt3mapIN12_GLOBAL__N_117OperandsSignatureES_ISsS_IN4llvm3MVT15SimpleValueTypeES_IS4_S_ISsNS0_15InstructionMemoESt4lessISsESaISt4pairIKSsS5_EEES6_IS4_ESaIS8_IKS4_SC_EEESD_SaIS8_ISE_SH_EEES7_SaIS8_IS9_SK_EEES6_IS1_ESaIS8_IKS1_SN_EEEixERSP_(%22*, %14*) align 2 + +define internal %22* @1(%22*, i32*) align 2 { + unreachable +} + +declare void @test(i64); + +define internal %22* @f3(%22*, i32*) align 2 { + %3 = alloca %85, align 8 ; <%85*> [#uses=1] + %4 = alloca %84, align 8 ; <%84*> [#uses=5] + invoke void @_ZNSt3mapISsN12_GLOBAL__N_115InstructionMemoESt4lessISsESaISt4pairIKSsS1_EEEC1ERKS8_(%22* undef, %22* undef) + to label %5 unwind label %30 + +; <label>:5 ; preds = %2 + %6 = getelementptr inbounds %26* null, i64 1, i32 0 ; <i32*> [#uses=1] + %7 = load i32* %6, align 4 ; <i32> [#uses=0] + br i1 false, label %8, label %11 + +; <label>:8 ; preds = %5 + %9 = invoke %83* @_ZNSt8_Rb_treeIN4llvm3MVT15SimpleValueTypeESt4pairIKS2_St3mapISsN12_GLOBAL__N_115InstructionMemoESt4lessISsESaIS3_IKSsS7_EEEESt10_Select1stISE_ES8_IS2_ESaISE_EE14_M_create_nodeERKSE_(%23* undef, %84* %4) + to label %10 unwind label %31 ; <%83*> [#uses=0] + +; <label>:10 ; preds = %8 + unreachable + +; <label>:11 ; preds = %5 + %12 = getelementptr inbounds %85* %3, i64 0, i32 0 ; <%26**> [#uses=1] + %13 = load %26** %12, align 8 ; <%26*> [#uses=0] + br i1 false, label %14, label %17 + +; <label>:14 ; preds = %11 + %15 = invoke %83* @_ZNSt8_Rb_treeIN4llvm3MVT15SimpleValueTypeESt4pairIKS2_St3mapISsN12_GLOBAL__N_115InstructionMemoESt4lessISsESaIS3_IKSsS7_EEEESt10_Select1stISE_ES8_IS2_ESaISE_EE14_M_create_nodeERKSE_(%23* undef, %84* %4) + to label %16 unwind label %31 ; <%83*> [#uses=0] + +; <label>:16 ; preds = %14 + unreachable + +; <label>:17 ; preds = %11 + %18 = invoke %26* @_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base(%26* undef) + to label %19 unwind label %31 ; <%26*> [#uses=0] + +; <label>:19 ; preds = %17 + %20 = getelementptr inbounds %84* %4, i64 0, i32 0 ; <i32*> [#uses=1] + %21 = load i32* %20, align 8 ; <i32> [#uses=0] + br i1 false, label %22, label %25 + +; <label>:22 ; preds = %19 + %23 = invoke %83* @_ZNSt8_Rb_treeIN4llvm3MVT15SimpleValueTypeESt4pairIKS2_St3mapISsN12_GLOBAL__N_115InstructionMemoESt4lessISsESaIS3_IKSsS7_EEEESt10_Select1stISE_ES8_IS2_ESaISE_EE14_M_create_nodeERKSE_(%23* undef, %84* %4) + to label %24 unwind label %31 ; <%83*> [#uses=0] + +; <label>:24 ; preds = %22 + unreachable + +; <label>:25 ; preds = %19 + %26 = invoke %s2i64 @f_3(%23* undef, %84* %4) + to label %l1 unwind label %31 + +; <label>:27 ; preds = %25 + %eval = extractvalue %s2i64 %inv, 0 ; <i64> [#uses=0] + call void @test(i64 %eval) +; CHECK: = invoke %s2i64 @f_3 +; CHECK: %eval = extractvalue %s2i64 %inv, 0 +; CHECK-NEXT: call void @test(i64 %eval) + invoke void @_ZNSt3mapISsN12_GLOBAL__N_115InstructionMemoESt4lessISsESaISt4pairIKSsS1_EEED1Ev(%22* undef) + to label %29 unwind label %30 + +l1: + %28 = extractvalue %s2i64 %26, 0 + call void @test(i64 %28) +;CHECK: call void @test(i64 5) +;CHECK-NEXT: %inv = invoke %s2i64 @f2 + %inv = invoke %s2i64 @f2(%23* undef, %84* %4) + to label %27 unwind label %31 ; <%s2i64> [#uses=1] + + +; <label>:29 ; preds = %27 + unreachable + +; <label>:30 ; preds = %27, %2 + unreachable + +; <label>:31 ; preds = %25, %22, %17, %14, %8 + unreachable +} +define internal %s2i64 @f2(%23*, %84*) align 2 { + br i1 undef, label %3, label %4 + +; <label>:3 ; preds = %2 + br label %4 + +; <label>:4 ; preds = %3, %2 + %5 = insertvalue %s2i64 undef, i64 4, 1 ; <%s2i64> [#uses=1] + %6 = ptrtoint %84* %1 to i64 + %7 = insertvalue %s2i64 %5, i64 %6, 0 ; <%s2i64> [#uses=1] + ret %s2i64 %7 +} +define internal %s2i64 @f_3(%23*, %84*) align 2 { + br i1 undef, label %3, label %4 + +; <label>:3 ; preds = %2 + br label %4 + +; <label>:4 ; preds = %3, %2 + %5 = insertvalue %s2i64 undef, i64 4, 1 ; <%s2i64> [#uses=1] + %6 = insertvalue %s2i64 %5, i64 5, 0 ; <%s2i64> [#uses=1] + ret %s2i64 %6 +} + + +declare %22* @_ZNSt3mapISsS_IN4llvm3MVT15SimpleValueTypeES_IS2_S_ISsN12_GLOBAL__N_115InstructionMemoESt4lessISsESaISt4pairIKSsS4_EEES5_IS2_ESaIS7_IKS2_SB_EEESC_SaIS7_ISD_SG_EEES6_SaIS7_IS8_SJ_EEEixERS8_(%22*, %8*) align 2 + +define internal void @f4(%82*, %53*) align 2 { + invoke void @_ZNSsC1ERKSs(%8* undef, %8* undef) + to label %3 unwind label %57 + +; <label>:3 ; preds = %2 + br i1 undef, label %6, label %4 + +; <label>:4 ; preds = %3 + br i1 undef, label %5, label %6 + +; <label>:5 ; preds = %4 + br label %6 + +; <label>:6 ; preds = %5, %4, %3 + br i1 undef, label %8, label %7 + +; <label>:7 ; preds = %6 + br i1 undef, label %56, label %9 + +; <label>:8 ; preds = %6 + unreachable + +; <label>:9 ; preds = %7 + %10 = icmp eq %12* null, null ; <i1> [#uses=1] + br i1 %10, label %12, label %11 + +; <label>:11 ; preds = %9 + unreachable + +; <label>:12 ; preds = %9 + %13 = getelementptr inbounds %46* null, i64 0, i32 6, i32 0, i32 0, i32 0 ; <%46***> [#uses=0] + %14 = icmp eq i32 0, 0 ; <i1> [#uses=1] + br i1 %14, label %16, label %15 + +; <label>:15 ; preds = %12 + unreachable + +; <label>:16 ; preds = %12 + br i1 undef, label %19, label %17 + +; <label>:17 ; preds = %16 + %18 = icmp eq %12* null, null ; <i1> [#uses=1] + br i1 %18, label %21, label %20 + +; <label>:19 ; preds = %16 + unreachable + +; <label>:20 ; preds = %17 + unreachable + +; <label>:21 ; preds = %17 + %22 = invoke i32 @_ZNK4llvm15TreePatternNode10getTypeNumEj(%46* null, i32 0) + to label %23 unwind label %58 ; <i32> [#uses=0] + +; <label>:23 ; preds = %21 + %24 = invoke zeroext i8 @_ZNK4llvm6Record12isSubClassOfENS_9StringRefE(%37* undef, i64 undef, i64 undef) + to label %25 unwind label %58 ; <i8> [#uses=0] + +; <label>:25 ; preds = %23 + br i1 undef, label %26, label %27 + +; <label>:26 ; preds = %25 + unreachable + +; <label>:27 ; preds = %25 + %28 = invoke i8* @_Znwm(i64 24) + to label %29 unwind label %59 ; <i8*> [#uses=0] + +; <label>:29 ; preds = %27 + %30 = icmp eq %12* null, null ; <i1> [#uses=1] + br i1 %30, label %32, label %31 + +; <label>:31 ; preds = %29 + unreachable + +; <label>:32 ; preds = %29 + %33 = invoke i32 @_ZNKSs7compareEPKc(%8* undef, i8* getelementptr inbounds ([4 x i8]* @.str181730, i64 0, i64 0)) + to label %34 unwind label %59 ; <i32> [#uses=1] + +; <label>:34 ; preds = %32 + %35 = icmp eq i32 %33, 0 ; <i1> [#uses=1] + br i1 %35, label %37, label %36 + +; <label>:36 ; preds = %34 + unreachable + +; <label>:37 ; preds = %34 + invoke void @_ZNSsC1EPKcRKSaIcE(%8* undef, i8* getelementptr inbounds ([1 x i8]* @.str111723, i64 0, i64 0), %25* undef) + to label %38 unwind label %60 + +; <label>:38 ; preds = %37 + invoke void @_ZNSt6vectorISsSaISsEE9push_backERKSs(%15* undef, %8* undef) + to label %39 unwind label %61 + +; <label>:39 ; preds = %38 + br i1 undef, label %42, label %40 + +; <label>:40 ; preds = %39 + br i1 undef, label %41, label %42 + +; <label>:41 ; preds = %40 + unreachable + +; <label>:42 ; preds = %40, %39 + invoke void @_ZNK4llvm14PatternToMatch17getPredicateCheckEv(%8* noalias sret undef, %75* null) + to label %43 unwind label %59 + +; <label>:43 ; preds = %42 + %44 = icmp eq %12* null, null ; <i1> [#uses=1] + br i1 %44, label %46, label %45 + +; <label>:45 ; preds = %43 + unreachable + +; <label>:46 ; preds = %43 + invoke void @_ZNSsC1ERKSs(%8* undef, %8* undef) + to label %47 unwind label %62 + +; <label>:47 ; preds = %46 + %48 = invoke %22* @_ZNSt3mapIN12_GLOBAL__N_117OperandsSignatureES_ISsS_IN4llvm3MVT15SimpleValueTypeES_IS4_S_ISsNS0_15InstructionMemoESt4lessISsESaISt4pairIKSsS5_EEES6_IS4_ESaIS8_IKS4_SC_EEESD_SaIS8_ISE_SH_EEES7_SaIS8_IS9_SK_EEES6_IS1_ESaIS8_IKS1_SN_EEEixERSP_(%22* undef, %14* undef) + to label %49 unwind label %63 ; <%22*> [#uses=1] + +; <label>:49 ; preds = %47 + %50 = invoke %22* @_ZNSt3mapISsS_IN4llvm3MVT15SimpleValueTypeES_IS2_S_ISsN12_GLOBAL__N_115InstructionMemoESt4lessISsESaISt4pairIKSsS4_EEES5_IS2_ESaIS7_IKS2_SB_EEESC_SaIS7_ISD_SG_EEES6_SaIS7_IS8_SJ_EEEixERS8_(%22* %48, %8* undef) + to label %51 unwind label %63 ; <%22*> [#uses=1] + +; <label>:51 ; preds = %49 + %52 = invoke %22* @1(%22* %50, i32* undef) + to label %53 unwind label %63 ; <%22*> [#uses=1] + +; <label>:53 ; preds = %51 + %54 = invoke %22* @f3(%22* %52, i32* undef) + to label %55 unwind label %63 ; <%22*> [#uses=0] + +; <label>:55 ; preds = %53 + unreachable + +; <label>:56 ; preds = %7 + ret void + +; <label>:57 ; preds = %2 + unreachable + +; <label>:58 ; preds = %23, %21 + unreachable + +; <label>:59 ; preds = %42, %32, %27 + unreachable + +; <label>:60 ; preds = %37 + unreachable + +; <label>:61 ; preds = %38 + unreachable + +; <label>:62 ; preds = %46 + unreachable + +; <label>:63 ; preds = %53, %51, %49, %47 + unreachable +} + +declare i32 @_ZN4llvm7TGLexer8LexTokenEv(%86*) align 2 + +declare void @_ZN4llvm8TGParserD1Ev(%87*) align 2 + +declare i32 @_ZN4llvm9SourceMgr18AddNewSourceBufferEPNS_12MemoryBufferENS_5SMLocE(%27*, %32*, %9* noalias) align 2 + +define i32 @main(i32, i8**) { + br i1 undef, label %3, label %4 + +; <label>:3 ; preds = %2 + unreachable + +; <label>:4 ; preds = %2 + %5 = icmp eq i32 0, 0 ; <i1> [#uses=1] + br i1 %5, label %7, label %6 + +; <label>:6 ; preds = %4 + unreachable + +; <label>:7 ; preds = %4 + br i1 undef, label %8, label %9 + +; <label>:8 ; preds = %7 + br i1 undef, label %10, label %9 + +; <label>:9 ; preds = %8, %7 + br i1 undef, label %14, label %18 + +; <label>:10 ; preds = %8 + br label %11 + +; <label>:11 ; preds = %12, %10 + br i1 undef, label %12, label %13 + +; <label>:12 ; preds = %11 + br label %11 + +; <label>:13 ; preds = %11 + unreachable + +; <label>:14 ; preds = %9 + br i1 undef, label %15, label %17 + +; <label>:15 ; preds = %14 + br i1 undef, label %17, label %16 + +; <label>:16 ; preds = %15 + unreachable + +; <label>:17 ; preds = %15, %14 + unreachable + +; <label>:18 ; preds = %9 + %19 = invoke i32 @_ZN4llvm9SourceMgr18AddNewSourceBufferEPNS_12MemoryBufferENS_5SMLocE(%27* @_ZL6SrcMgr, %32* undef, %9* noalias undef) + to label %20 unwind label %34 ; <i32> [#uses=0] + +; <label>:20 ; preds = %18 + %21 = invoke %15* @_ZNSt6vectorISsSaISsEEaSERKS1_(%15* getelementptr inbounds (%27* @_ZL6SrcMgr, i64 0, i32 1), %15* getelementptr inbounds (%13* @_ZN12_GLOBAL__N_111IncludeDirsE, i64 0, i32 1, i32 0)) + to label %22 unwind label %34 ; <%15*> [#uses=0] + +; <label>:22 ; preds = %20 + %23 = getelementptr inbounds %27* null, i64 0, i32 0, i32 0, i32 0, i32 1 ; <%31**> [#uses=1] + %24 = load %31** %23, align 8 ; <%31*> [#uses=1] + %25 = ptrtoint %31* %24 to i64 ; <i64> [#uses=1] + %26 = sub i64 %25, 0 ; <i64> [#uses=1] + %27 = icmp ugt i64 %26, 15 ; <i1> [#uses=1] + br i1 %27, label %29, label %28 + +; <label>:28 ; preds = %22 + unreachable + +; <label>:29 ; preds = %22 + %30 = invoke i32 @_ZN4llvm7TGLexer8LexTokenEv(%86* undef) + to label %31 unwind label %35 ; <i32> [#uses=0] + +; <label>:31 ; preds = %29 + invoke void @_ZN4llvm8TGParserD1Ev(%87* null) + to label %32 unwind label %34 + +; <label>:32 ; preds = %31 + %33 = icmp eq i8 0, 0 ; <i1> [#uses=1] + br i1 %33, label %36, label %56 + +; <label>:34 ; preds = %31, %20, %18 + unreachable + +; <label>:35 ; preds = %29 + unreachable + +; <label>:36 ; preds = %32 + %37 = invoke i32 @_ZNKSs7compareEPKc(%8* getelementptr inbounds (%6* @_ZN12_GLOBAL__N_114OutputFilenameE, i64 0, i32 1, i32 0), i8* getelementptr inbounds ([2 x i8]* @.str533653, i64 0, i64 0)) + to label %38 unwind label %57 ; <i32> [#uses=1] + +; <label>:38 ; preds = %36 + %39 = icmp eq i32 %37, 0 ; <i1> [#uses=1] + br i1 %39, label %43, label %40 + +; <label>:40 ; preds = %38 + %41 = invoke i8* @_Znwm(i64 56) + to label %42 unwind label %58 ; <i8*> [#uses=0] + +; <label>:42 ; preds = %40 + unreachable + +; <label>:43 ; preds = %38 + %44 = load i32* getelementptr inbounds (%0* @_ZN12_GLOBAL__N_16ActionE, i64 0, i32 1, i32 0), align 8 ; <i32> [#uses=1] + switch i32 %44, label %56 [ + i32 0, label %45 + i32 12, label %48 + i32 13, label %51 + ] + +; <label>:45 ; preds = %43 + br i1 undef, label %46, label %47 + +; <label>:46 ; preds = %45 + unreachable + +; <label>:47 ; preds = %45 + unreachable + +; <label>:48 ; preds = %43 + invoke void @_ZN4llvm18CodeGenDAGPatternsC1ERNS_12RecordKeeperE(%53* undef, %21* @_ZN4llvm7RecordsE) + to label %50 unwind label %49 + +; <label>:49 ; preds = %48 + unreachable + +; <label>:50 ; preds = %48 + unreachable + +; <label>:51 ; preds = %43 + invoke void @_ZN4llvm18CodeGenDAGPatternsC1ERNS_12RecordKeeperE(%53* undef, %21* @_ZN4llvm7RecordsE) + to label %53 unwind label %52 + +; <label>:52 ; preds = %51 + unreachable + +; <label>:53 ; preds = %51 + invoke void @0(%81* undef, %45* null) + to label %54 unwind label %60 + +; <label>:54 ; preds = %53 + invoke void @_ZN4llvm18CodeGenDAGPatternsD1Ev(%53* undef) + to label %55 unwind label %59 + +; <label>:55 ; preds = %54 + unreachable + +; <label>:56 ; preds = %43, %32 + ret i32 1 + +; <label>:57 ; preds = %36 + unreachable + +; <label>:58 ; preds = %40 + unreachable + +; <label>:59 ; preds = %54 + unreachable + +; <label>:60 ; preds = %53 + unreachable +} + +declare i8* @pthread_getspecific(i32) nounwind + +declare i32 @pthread_setspecific(i32, i8*) nounwind + +declare i32 @pthread_key_delete(i32) nounwind + +declare i32 @pthread_key_create(i32*, void (i8*)*) nounwind + +declare i32 @pthread_mutex_trylock(%34*) nounwind + +declare i32 @pthread_mutex_unlock(%34*) nounwind + +declare i32 @pthread_mutex_lock(%34*) nounwind + +declare i32 @pthread_mutexattr_init(%2*) nounwind + +declare i32 @pthread_mutexattr_settype(%2*, i32) nounwind + +declare i32 @pthread_mutex_init(%34*, %2*) nounwind + +declare i32 @pthread_mutexattr_destroy(%2*) nounwind + +declare extern_weak i32 @pthread_once(i32*, void ()*) + +declare extern_weak i32 @pthread_create(i64*, %33*, i8* (i8*)*, i8*) + +declare extern_weak i32 @pthread_cancel(i64) |