test/Transforms/GVN/2009-03-10-PREOnVoid.ll

   1 ; RUN: opt < %s -gvn -disable-output
   2 ; PR3775
   3
   4 ; ModuleID = 'bugpoint-reduced-simplified.bc'
   5 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
   6 target triple = "i386-pc-linux-gnu"
   7         %llvm.dbg.anchor.type = type { i32, i32 }
   8         %"struct.__gnu_cxx::hash<void*>" = type <{ i8 }>
   9         %struct.__sched_param = type { i32 }
  10         %struct._pthread_descr_struct = type opaque
  11         %struct.pthread_attr_t = type { i32, i32, %struct.__sched_param, i32, i32, i32, i32, i8*, i32 }
  12         %struct.pthread_mutex_t = type { i32, i32, %struct._pthread_descr_struct*, i32, %llvm.dbg.anchor.type }
  13         %"struct.std::_Rb_tree<void*,std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > >,std::_Select1st<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >,std::less<void*>,std::allocator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > > >" = type { %"struct.std::_Rb_tree<void*,std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > >,std::_Select1st<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >,std::less<void*>,std::allocator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > > >::_Rb_tree_impl<std::less<void*>,false>" }
  14         %"struct.std::_Rb_tree<void*,std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > >,std::_Select1st<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >,std::less<void*>,std::allocator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > > >::_Rb_tree_impl<std::less<void*>,false>" = type { %"struct.__gnu_cxx::hash<void*>", %"struct.std::_Rb_tree_node_base", i32 }
  15         %"struct.std::_Rb_tree_iterator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >" = type { %"struct.std::_Rb_tree_node_base"* }
  16         %"struct.std::_Rb_tree_node_base" = type { i32, %"struct.std::_Rb_tree_node_base"*, %"struct.std::_Rb_tree_node_base"*, %"struct.std::_Rb_tree_node_base"* }
  17         %"struct.std::pair<std::_Rb_tree_iterator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >,bool>" = type { %"struct.std::_Rb_tree_iterator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >", i8 }
  18         %"struct.std::pair<void* const,void*>" = type { i8*, i8* }
  19
  20 @_ZL20__gthrw_pthread_oncePiPFvvE = alias weak i32 (i32*, void ()*)* @pthread_once              ; <i32 (i32*, void ()*)*> [#uses=0]
  21 @_ZL27__gthrw_pthread_getspecificj = alias weak i8* (i32)* @pthread_getspecific         ; <i8* (i32)*> [#uses=0]
  22 @_ZL27__gthrw_pthread_setspecificjPKv = alias weak i32 (i32, i8*)* @pthread_setspecific         ; <i32 (i32, i8*)*> [#uses=0]
  23 @_ZL22__gthrw_pthread_createPmPK16__pthread_attr_sPFPvS3_ES3_ = alias weak i32 (i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)* @pthread_create                ; <i32 (i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)*> [#uses=0]
  24 @_ZL22__gthrw_pthread_cancelm = alias weak i32 (i32)* @pthread_cancel           ; <i32 (i32)*> [#uses=0]
  25 @_ZL26__gthrw_pthread_mutex_lockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_lock             ; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
  26 @_ZL29__gthrw_pthread_mutex_trylockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_trylock               ; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
  27 @_ZL28__gthrw_pthread_mutex_unlockP15pthread_mutex_t = alias weak i32 (%struct.pthread_mutex_t*)* @pthread_mutex_unlock         ; <i32 (%struct.pthread_mutex_t*)*> [#uses=0]
  28 @_ZL26__gthrw_pthread_mutex_initP15pthread_mutex_tPK19pthread_mutexattr_t = alias weak i32 (%struct.pthread_mutex_t*, %struct.__sched_param*)* @pthread_mutex_init              ; <i32 (%struct.pthread_mutex_t*, %struct.__sched_param*)*> [#uses=0]
  29 @_ZL26__gthrw_pthread_key_createPjPFvPvE = alias weak i32 (i32*, void (i8*)*)* @pthread_key_create              ; <i32 (i32*, void (i8*)*)*> [#uses=0]
  30 @_ZL26__gthrw_pthread_key_deletej = alias weak i32 (i32)* @pthread_key_delete           ; <i32 (i32)*> [#uses=0]
  31 @_ZL30__gthrw_pthread_mutexattr_initP19pthread_mutexattr_t = alias weak i32 (%struct.__sched_param*)* @pthread_mutexattr_init           ; <i32 (%struct.__sched_param*)*> [#uses=0]
  32 @_ZL33__gthrw_pthread_mutexattr_settypeP19pthread_mutexattr_ti = alias weak i32 (%struct.__sched_param*, i32)* @pthread_mutexattr_settype               ; <i32 (%struct.__sched_param*, i32)*> [#uses=0]
  33 @_ZL33__gthrw_pthread_mutexattr_destroyP19pthread_mutexattr_t = alias weak i32 (%struct.__sched_param*)* @pthread_mutexattr_destroy             ; <i32 (%struct.__sched_param*)*> [#uses=0]
  34
  35 declare fastcc void @_ZNSt10_Select1stISt4pairIKPvS1_EEC1Ev() nounwind readnone
  36
  37 define fastcc void @_ZNSt8_Rb_treeIPvSt4pairIKS0_S0_ESt10_Select1stIS3_ESt4lessIS0_ESaIS3_EE16_M_insert_uniqueERKS3_(%"struct.std::pair<std::_Rb_tree_iterator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >,bool>"* noalias nocapture sret %agg.result, %"struct.std::_Rb_tree<void*,std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > >,std::_Select1st<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > >,std::less<void*>,std::allocator<std::pair<void* const, std::vector<ShadowInfo, std::allocator<ShadowInfo> > > > >"* %this, %"struct.std::pair<void* const,void*>"* %__v) nounwind {
  38 entry:
  39         br i1 false, label %bb7, label %bb
  40
  41 bb:             ; preds = %bb, %entry
  42         br i1 false, label %bb5, label %bb
  43
  44 bb5:            ; preds = %bb
  45         call fastcc void @_ZNSt10_Select1stISt4pairIKPvS1_EEC1Ev() nounwind
  46         br i1 false, label %bb11, label %bb7
  47
  48 bb7:            ; preds = %bb5, %entry
  49         br label %bb11
  50
  51 bb11:           ; preds = %bb7, %bb5
  52         call fastcc void @_ZNSt10_Select1stISt4pairIKPvS1_EEC1Ev() nounwind
  53         unreachable
  54 }
  55
  56 declare i32 @pthread_once(i32*, void ()*)
  57
  58 declare i8* @pthread_getspecific(i32)
  59
  60 declare i32 @pthread_setspecific(i32, i8*)
  61
  62 declare i32 @pthread_create(i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)
  63
  64 declare i32 @pthread_cancel(i32)
  65
  66 declare i32 @pthread_mutex_lock(%struct.pthread_mutex_t*)
  67
  68 declare i32 @pthread_mutex_trylock(%struct.pthread_mutex_t*)
  69
  70 declare i32 @pthread_mutex_unlock(%struct.pthread_mutex_t*)
  71
  72 declare i32 @pthread_mutex_init(%struct.pthread_mutex_t*, %struct.__sched_param*)
  73
  74 declare i32 @pthread_key_create(i32*, void (i8*)*)
  75
  76 declare i32 @pthread_key_delete(i32)
  77
  78 declare i32 @pthread_mutexattr_init(%struct.__sched_param*)
  79
  80 declare i32 @pthread_mutexattr_settype(%struct.__sched_param*, i32)
  81
  82 declare i32 @pthread_mutexattr_destroy(%struct.__sched_param*)