From b5b1e7738b2fdba8aff86f8163821cf9faf527d6 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 20 Oct 2009 20:57:58 +0000
Subject: [PATCH] the date on this testcase is wrong, it is unreduced, and it
 passes without the fix for PR4313.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84674 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../SCCP/2009-06-03-sccp-structret-undef.ll   | 716 ------------------
 1 file changed, 716 deletions(-)
 delete mode 100644 test/Transforms/SCCP/2009-06-03-sccp-structret-undef.ll

diff --git a/test/Transforms/SCCP/2009-06-03-sccp-structret-undef.ll b/test/Transforms/SCCP/2009-06-03-sccp-structret-undef.ll
deleted file mode 100644
index 4a75f463ed3..00000000000
--- a/test/Transforms/SCCP/2009-06-03-sccp-structret-undef.ll
+++ /dev/null
@@ -1,716 +0,0 @@
-; 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)