[objc-arc] Track if we encountered an additive overflow while computing {TopDown,BottomUp}PathCounts and do nothing if it occurred.

I fixed the aforementioned problems that came up on some of the linux boxes.
Major thanks to Nick Lewycky for his help debugging!

rdar://14590914

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188122 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 1116 insertions, 11 deletions

diff --git a/lib/Transforms/ObjCARC/ObjCARCOpts.cpp b/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
index 6d4ff65..0385de5 100644
--- a/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
+++ b/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
@@ -674,7 +674,9 @@ namespace {
     SmallVector<BasicBlock *, 2> Succs;
 
   public:
-    BBState() : TopDownPathCount(0), BottomUpPathCount(0) {}
+    static const unsigned OverflowOccurredValue;
+
+    BBState() : TopDownPathCount(0), BottomUpPathCount(0) { }
 
     typedef MapTy::iterator ptr_iterator;
     typedef MapTy::const_iterator ptr_const_iterator;
@@ -745,13 +747,15 @@ namespace {
     /// Returns true if overflow occured. Returns false if overflow did not
     /// occur.
     bool GetAllPathCountWithOverflow(unsigned &PathCount) const {
-      assert(TopDownPathCount != 0);
-      assert(BottomUpPathCount != 0);
+      if (TopDownPathCount == OverflowOccurredValue ||
+          BottomUpPathCount == OverflowOccurredValue)
+        return true;
       unsigned long long Product =
         (unsigned long long)TopDownPathCount*BottomUpPathCount;
-      PathCount = Product;
-      // Overflow occured if any of the upper bits of Product are set.
-      return Product >> 32;
+      // Overflow occured if any of the upper bits of Product are set or if all
+      // the lower bits of Product are all set.
+      return (Product >> 32) ||
+             ((PathCount = Product) == OverflowOccurredValue);
     }
 
     // Specialized CFG utilities.
@@ -766,6 +770,8 @@ namespace {
 
     bool isExit() const { return Succs.empty(); }
   };
+
+  const unsigned BBState::OverflowOccurredValue = 0xffffffff;
 }
 
 void BBState::InitFromPred(const BBState &Other) {
@@ -781,13 +787,25 @@ void BBState::InitFromSucc(const BBState &Other) {
 /// The top-down traversal uses this to merge information about predecessors to
 /// form the initial state for a new block.
 void BBState::MergePred(const BBState &Other) {
+  if (TopDownPathCount == OverflowOccurredValue)
+    return;
+
   // Other.TopDownPathCount can be 0, in which case it is either dead or a
   // loop backedge. Loop backedges are special.
   TopDownPathCount += Other.TopDownPathCount;
 
+  // In order to be consistent, we clear the top down pointers when by adding
+  // TopDownPathCount becomes OverflowOccurredValue even though "true" overflow
+  // has not occured.
+  if (TopDownPathCount == OverflowOccurredValue) {
+    clearTopDownPointers();
+    return;
+  }
+
   // Check for overflow. If we have overflow, fall back to conservative
   // behavior.
   if (TopDownPathCount < Other.TopDownPathCount) {
+    TopDownPathCount = OverflowOccurredValue;
     clearTopDownPointers();
     return;
   }
@@ -813,13 +831,25 @@ void BBState::MergePred(const BBState &Other) {
 /// The bottom-up traversal uses this to merge information about successors to
 /// form the initial state for a new block.
 void BBState::MergeSucc(const BBState &Other) {
+  if (BottomUpPathCount == OverflowOccurredValue)
+    return;
+
   // Other.BottomUpPathCount can be 0, in which case it is either dead or a
   // loop backedge. Loop backedges are special.
   BottomUpPathCount += Other.BottomUpPathCount;
 
+  // In order to be consistent, we clear the top down pointers when by adding
+  // BottomUpPathCount becomes OverflowOccurredValue even though "true" overflow
+  // has not occured.
+  if (BottomUpPathCount == OverflowOccurredValue) {
+    clearBottomUpPointers();
+    return;
+  }
+
   // Check for overflow. If we have overflow, fall back to conservative
   // behavior.
   if (BottomUpPathCount < Other.BottomUpPathCount) {
+    BottomUpPathCount = OverflowOccurredValue;
     clearBottomUpPointers();
     return;
   }
@@ -2526,9 +2556,12 @@ ObjCARCOpt::ConnectTDBUTraversals(DenseMap<const BasicBlock *, BBState>
           // If we overflow when we compute the path count, don't remove/move
           // anything.
           const BBState &NRRBBState = BBStates[NewRetainRelease->getParent()];
-          unsigned PathCount;
+          unsigned PathCount = BBState::OverflowOccurredValue;
           if (NRRBBState.GetAllPathCountWithOverflow(PathCount))
             return false;
+          assert(PathCount != BBState::OverflowOccurredValue &&
+                 "PathCount at this point can not be "
+                 "OverflowOccurredValue.");
           OldDelta -= PathCount;
 
           // Merge the ReleaseMetadata and IsTailCallRelease values.
@@ -2558,8 +2591,12 @@ ObjCARCOpt::ConnectTDBUTraversals(DenseMap<const BasicBlock *, BBState>
                 // If we overflow when we compute the path count, don't
                 // remove/move anything.
                 const BBState &RIPBBState = BBStates[RIP->getParent()];
+                PathCount = BBState::OverflowOccurredValue;
                 if (RIPBBState.GetAllPathCountWithOverflow(PathCount))
                   return false;
+                assert(PathCount != BBState::OverflowOccurredValue &&
+                       "PathCount at this point can not be "
+                       "OverflowOccurredValue.");
                 NewDelta -= PathCount;
               }
             }
@@ -2595,9 +2632,12 @@ ObjCARCOpt::ConnectTDBUTraversals(DenseMap<const BasicBlock *, BBState>
           // If we overflow when we compute the path count, don't remove/move
           // anything.
           const BBState &NRRBBState = BBStates[NewReleaseRetain->getParent()];
-          unsigned PathCount;
+          unsigned PathCount = BBState::OverflowOccurredValue;
           if (NRRBBState.GetAllPathCountWithOverflow(PathCount))
             return false;
+          assert(PathCount != BBState::OverflowOccurredValue &&
+                 "PathCount at this point can not be "
+                 "OverflowOccurredValue.");
           OldDelta += PathCount;
           OldCount += PathCount;
 
@@ -2612,8 +2652,13 @@ ObjCARCOpt::ConnectTDBUTraversals(DenseMap<const BasicBlock *, BBState>
                 // If we overflow when we compute the path count, don't
                 // remove/move anything.
                 const BBState &RIPBBState = BBStates[RIP->getParent()];
+
+                PathCount = BBState::OverflowOccurredValue;
                 if (RIPBBState.GetAllPathCountWithOverflow(PathCount))
                   return false;
+                assert(PathCount != BBState::OverflowOccurredValue &&
+                       "PathCount at this point can not be "
+                       "OverflowOccurredValue.");
                 NewDelta += PathCount;
                 NewCount += PathCount;
               }
diff --git a/test/Transforms/ObjCARC/path-overflow.ll b/test/Transforms/ObjCARC/path-overflow.ll
index 605e860..e62a70d 100644
--- a/test/Transforms/ObjCARC/path-overflow.ll
+++ b/test/Transforms/ObjCARC/path-overflow.ll
@@ -1,6 +1,7 @@
 ; RUN: opt -objc-arc -S < %s
 ; rdar://12277446
 ; rdar://12480535
+; rdar://14590914
 
 ; The total number of paths grows exponentially with the number of branches, and a
 ; computation of this number can overflow any reasonable fixed-sized
@@ -10,14 +11,20 @@
 target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
 target triple = "thumbv7-apple-ios5.0.0"
 
-%struct.NSConstantString.11.33.55.77.99.121.143.332.1130.1340.2768 = type { i32*, i32, i8*, i32 }
+%struct.NSConstantString = type { i32*, i32, i8*, i32 }
+%struct.CGPoint = type { float, float }
 
-@_unnamed_cfstring_591 = external constant %struct.NSConstantString.11.33.55.77.99.121.143.332.1130.1340.2768, section "__DATA,__cfstring"
+@_unnamed_cfstring = external constant %struct.NSConstantString, section "__DATA,__cfstring"
 
 declare i8* @objc_retain(i8*) nonlazybind
 declare i8* @objc_retainAutoreleasedReturnValue(i8*) nonlazybind
 declare void @objc_release(i8*) nonlazybind
 declare i8* @returner()
+declare i8* @objc_msgSend(i8*, i8*, ...) nonlazybind
+declare void @NSLog(i8*, ...)
+declare void @objc_msgSend_stret(i8*, i8*, ...)
+declare i32 @__gxx_personality_sj0(...)
+
 
 define hidden void @test1() {
 entry:
@@ -30,7 +37,7 @@ msgSend.nullinit:                                 ; preds = %entry
   br label %msgSend.cont
 
 msgSend.cont:                                     ; preds = %msgSend.nullinit, %msgSend.call
-  %0 = bitcast %struct.NSConstantString.11.33.55.77.99.121.143.332.1130.1340.2768* @_unnamed_cfstring_591 to i8*
+  %0 = bitcast %struct.NSConstantString* @_unnamed_cfstring to i8*
   %1 = call i8* @objc_retain(i8* %0) nounwind
   br i1 undef, label %msgSend.nullinit33, label %msgSend.call32
 
@@ -853,5 +860,1058 @@ bb222:                                            ; preds = %bb20, %bb19
   ret void
 }
 
+; Function Attrs: ssp
+define void @test3() #1 {
+entry:
+  %call2 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont unwind label %lpad
+
+invoke.cont:                                      ; preds = %entry
+  %call5 = invoke signext i8 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8 (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont4 unwind label %lpad3
+
+invoke.cont4:                                     ; preds = %invoke.cont
+  br i1 undef, label %land.end, label %land.rhs
+
+land.rhs:                                         ; preds = %invoke.cont4
+  %call7 = invoke i32 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i32 (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %land.end unwind label %lpad3
+
+land.end:                                         ; preds = %land.rhs, %invoke.cont4
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i unwind label %lpad.i
+
+invoke.cont.i:                                    ; preds = %land.end
+  br i1 undef, label %invoke.cont8, label %if.then.i
+
+if.then.i:                                        ; preds = %invoke.cont.i
+  br label %invoke.cont8
+
+lpad.i:                                           ; preds = %land.end
+  %tmp13 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont8:                                     ; preds = %if.then.i, %invoke.cont.i
+  %call18 = invoke i8* (i8*, i8*, i8*, ...)* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*, ...)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef)
+          to label %invoke.cont17 unwind label %lpad16
+
+invoke.cont17:                                    ; preds = %invoke.cont8
+  %call22 = invoke signext i8 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8 (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont21 unwind label %lpad20
+
+invoke.cont21:                                    ; preds = %invoke.cont17
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i1980 unwind label %lpad.i1982
+
+invoke.cont.i1980:                                ; preds = %invoke.cont21
+  br i1 undef, label %invoke.cont24, label %if.then.i1981
+
+if.then.i1981:                                    ; preds = %invoke.cont.i1980
+  br label %invoke.cont24
+
+lpad.i1982:                                       ; preds = %invoke.cont21
+  %tmp28 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont24:                                    ; preds = %if.then.i1981, %invoke.cont.i1980
+  %call37 = invoke signext i8 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8 (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont36 unwind label %lpad35
+
+invoke.cont36:                                    ; preds = %invoke.cont24
+  br i1 undef, label %land.end43, label %land.rhs39
+
+land.rhs39:                                       ; preds = %invoke.cont36
+  %call41 = invoke signext i8 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8 (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %land.end43 unwind label %lpad35
+
+land.end43:                                       ; preds = %land.rhs39, %invoke.cont36
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i1986 unwind label %lpad.i1988
+
+invoke.cont.i1986:                                ; preds = %land.end43
+  br i1 undef, label %invoke.cont44, label %if.then.i1987
+
+if.then.i1987:                                    ; preds = %invoke.cont.i1986
+  br label %invoke.cont44
+
+lpad.i1988:                                       ; preds = %land.end43
+  %tmp42 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont44:                                    ; preds = %if.then.i1987, %invoke.cont.i1986
+  %call53 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont52 unwind label %lpad51
+
+invoke.cont52:                                    ; preds = %invoke.cont44
+  br i1 undef, label %land.end70, label %land.rhs58
+
+land.rhs58:                                       ; preds = %invoke.cont52
+  %call63 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* undef, i8* undef, i32 42)
+          to label %invoke.cont62 unwind label %lpad61
+
+invoke.cont62:                                    ; preds = %land.rhs58
+  %call68 = invoke signext i8 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8 (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* undef)
+          to label %land.end70 unwind label %lpad66.body.thread
+
+land.end70:                                       ; preds = %invoke.cont62, %invoke.cont52
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i1992 unwind label %lpad66.body
+
+invoke.cont.i1992:                                ; preds = %land.end70
+  br i1 undef, label %invoke.cont71, label %if.then.i1993
+
+if.then.i1993:                                    ; preds = %invoke.cont.i1992
+  br label %invoke.cont71
+
+invoke.cont71:                                    ; preds = %if.then.i1993, %invoke.cont.i1992
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i1998 unwind label %lpad.i2000
+
+invoke.cont.i1998:                                ; preds = %invoke.cont71
+  br i1 undef, label %invoke.cont91, label %if.then.i1999
+
+if.then.i1999:                                    ; preds = %invoke.cont.i1998
+  br label %invoke.cont91
+
+lpad.i2000:                                       ; preds = %invoke.cont71
+  %tmp74 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup102
+
+invoke.cont91:                                    ; preds = %if.then.i1999, %invoke.cont.i1998
+  %call96 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont95 unwind label %lpad94
+
+invoke.cont95:                                    ; preds = %invoke.cont91
+  %call98 = invoke signext i8 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8 (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* %call96)
+          to label %invoke.cont97 unwind label %lpad94
+
+invoke.cont97:                                    ; preds = %invoke.cont95
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2004 unwind label %lpad.i2006
+
+invoke.cont.i2004:                                ; preds = %invoke.cont97
+  br i1 undef, label %invoke.cont100, label %if.then.i2005
+
+if.then.i2005:                                    ; preds = %invoke.cont.i2004
+  br label %invoke.cont100
+
+lpad.i2006:                                       ; preds = %invoke.cont97
+  %tmp82 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont100:                                   ; preds = %if.then.i2005, %invoke.cont.i2004
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont110 unwind label %lpad109
+
+invoke.cont110:                                   ; preds = %invoke.cont100
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2010 unwind label %lpad.i2012
+
+invoke.cont.i2010:                                ; preds = %invoke.cont110
+  br i1 undef, label %invoke.cont117, label %if.then.i2011
+
+if.then.i2011:                                    ; preds = %invoke.cont.i2010
+  br label %invoke.cont117
+
+lpad.i2012:                                       ; preds = %invoke.cont110
+  %tmp98 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont117:                                   ; preds = %if.then.i2011, %invoke.cont.i2010
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2022 unwind label %lpad156.body
+
+lpad:                                             ; preds = %entry
+  %tmp118 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup
+
+lpad3:                                            ; preds = %land.rhs, %invoke.cont
+  %tmp119 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup
+
+ehcleanup:                                        ; preds = %lpad3, %lpad
+  unreachable
+
+lpad16:                                           ; preds = %invoke.cont8
+  %tmp121 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup26
+
+lpad20:                                           ; preds = %invoke.cont17
+  %tmp122 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup26
+
+ehcleanup26:                                      ; preds = %lpad20, %lpad16
+  unreachable
+
+lpad35:                                           ; preds = %land.rhs39, %invoke.cont24
+  %tmp124 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad51:                                           ; preds = %invoke.cont44
+  %tmp125 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad61:                                           ; preds = %land.rhs58
+  %tmp127 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad66.body.thread:                               ; preds = %invoke.cont62
+  %tmp128 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad66.body:                                      ; preds = %land.end70
+  %tmp129 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad94:                                           ; preds = %invoke.cont95, %invoke.cont91
+  %tmp133 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup102
+
+ehcleanup102:                                     ; preds = %lpad94, %lpad.i2000
+  unreachable
+
+lpad109:                                          ; preds = %invoke.cont100
+  %tmp134 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont.i2022:                                ; preds = %invoke.cont117
+  br i1 undef, label %invoke.cont157, label %if.then.i2023
+
+if.then.i2023:                                    ; preds = %invoke.cont.i2022
+  br label %invoke.cont157
+
+invoke.cont157:                                   ; preds = %if.then.i2023, %invoke.cont.i2022
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2028 unwind label %lpad164.body
+
+invoke.cont.i2028:                                ; preds = %invoke.cont157
+  br i1 undef, label %invoke.cont165, label %if.then.i2029
+
+if.then.i2029:                                    ; preds = %invoke.cont.i2028
+  br label %invoke.cont165
+
+invoke.cont165:                                   ; preds = %if.then.i2029, %invoke.cont.i2028
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, void (i8*, i8*)*)*)(i8* undef, i8* undef, void (i8*, i8*)* undef)
+          to label %invoke.cont184 unwind label %lpad183
+
+invoke.cont184:                                   ; preds = %invoke.cont165
+  %call186 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont185 unwind label %lpad183
+
+invoke.cont185:                                   ; preds = %invoke.cont184
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2034 unwind label %lpad.i2036
+
+invoke.cont.i2034:                                ; preds = %invoke.cont185
+  br i1 undef, label %invoke.cont190, label %if.then.i2035
+
+if.then.i2035:                                    ; preds = %invoke.cont.i2034
+  br label %invoke.cont190
+
+lpad.i2036:                                       ; preds = %invoke.cont185
+  %tmp168 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %lpad183.body
+
+invoke.cont190:                                   ; preds = %if.then.i2035, %invoke.cont.i2034
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont197 unwind label %lpad196
+
+invoke.cont197:                                   ; preds = %invoke.cont190
+  %call202 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont201 unwind label %lpad200
+
+invoke.cont201:                                   ; preds = %invoke.cont197
+  %call205 = invoke signext i8 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8 (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont204 unwind label %lpad203
+
+invoke.cont204:                                   ; preds = %invoke.cont201
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2040 unwind label %lpad.i2042
+
+invoke.cont.i2040:                                ; preds = %invoke.cont204
+  br i1 undef, label %invoke.cont207, label %if.then.i2041
+
+if.then.i2041:                                    ; preds = %invoke.cont.i2040
+  br label %invoke.cont207
+
+lpad.i2042:                                       ; preds = %invoke.cont204
+  %tmp181 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont207:                                   ; preds = %if.then.i2041, %invoke.cont.i2040
+  %call209 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont208 unwind label %lpad203
+
+invoke.cont208:                                   ; preds = %invoke.cont207
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2046 unwind label %lpad212.body
+
+invoke.cont.i2046:                                ; preds = %invoke.cont208
+  br i1 undef, label %invoke.cont213, label %if.then.i2047
+
+if.then.i2047:                                    ; preds = %invoke.cont.i2046
+  br label %invoke.cont213
+
+invoke.cont213:                                   ; preds = %if.then.i2047, %invoke.cont.i2046
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont221 unwind label %lpad220
+
+invoke.cont221:                                   ; preds = %invoke.cont213
+  %call229 = invoke signext i8 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8 (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont228 unwind label %lpad227
+
+invoke.cont228:                                   ; preds = %invoke.cont221
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2052 unwind label %lpad.i2054
+
+invoke.cont.i2052:                                ; preds = %invoke.cont228
+  br i1 undef, label %invoke.cont231, label %if.then.i2053
+
+if.then.i2053:                                    ; preds = %invoke.cont.i2052
+  br label %invoke.cont231
+
+lpad.i2054:                                       ; preds = %invoke.cont228
+  %tmp198 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont231:                                   ; preds = %if.then.i2053, %invoke.cont.i2052
+  %call233 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont232 unwind label %lpad227
+
+invoke.cont232:                                   ; preds = %invoke.cont231
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2058 unwind label %lpad236.body
+
+invoke.cont.i2058:                                ; preds = %invoke.cont232
+  br i1 undef, label %invoke.cont237, label %if.then.i2059
+
+if.then.i2059:                                    ; preds = %invoke.cont.i2058
+  br label %invoke.cont237
+
+invoke.cont237:                                   ; preds = %if.then.i2059, %invoke.cont.i2058
+  %call246 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont245 unwind label %lpad244
+
+invoke.cont245:                                   ; preds = %invoke.cont237
+  %call248 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* undef, i8* undef, i32 13)
+          to label %invoke.cont247 unwind label %lpad244
+
+invoke.cont247:                                   ; preds = %invoke.cont245
+  %call251 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* undef, i8* undef, i32 2)
+          to label %invoke.cont250 unwind label %lpad249
+
+invoke.cont250:                                   ; preds = %invoke.cont247
+  %call254 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* undef, i8* undef, i32 7)
+          to label %invoke.cont253 unwind label %lpad252
+
+invoke.cont253:                                   ; preds = %invoke.cont250
+  %call257 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8**, i32)*)(i8* undef, i8* undef, i8** undef, i32 3)
+          to label %invoke.cont256 unwind label %lpad255
+
+invoke.cont256:                                   ; preds = %invoke.cont253
+  %call260 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* undef, i8* undef)
+          to label %invoke.cont259 unwind label %lpad258
+
+invoke.cont259:                                   ; preds = %invoke.cont256
+  %call267 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont266 unwind label %lpad265
+
+invoke.cont266:                                   ; preds = %invoke.cont259
+  %call275 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* undef)
+          to label %invoke.cont274 unwind label %lpad273
+
+invoke.cont274:                                   ; preds = %invoke.cont266
+  %call279 = invoke i32 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i32 (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont278 unwind label %lpad277
+
+invoke.cont278:                                   ; preds = %invoke.cont274
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2064 unwind label %lpad.i2066
+
+invoke.cont.i2064:                                ; preds = %invoke.cont278
+  br i1 undef, label %invoke.cont281, label %if.then.i2065
+
+if.then.i2065:                                    ; preds = %invoke.cont.i2064
+  br label %invoke.cont281
+
+lpad.i2066:                                       ; preds = %invoke.cont278
+  %tmp253 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont281:                                   ; preds = %if.then.i2065, %invoke.cont.i2064
+  %call291 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont290 unwind label %lpad289
+
+invoke.cont290:                                   ; preds = %invoke.cont281
+  %call303 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* undef, i8* undef, i32 8)
+          to label %invoke.cont302 unwind label %lpad301
+
+invoke.cont302:                                   ; preds = %invoke.cont290
+  %call310 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, double)*)(i8* undef, i8* undef, double 5.000000e-01)
+          to label %invoke.cont309 unwind label %lpad308
+
+invoke.cont309:                                   ; preds = %invoke.cont302
+  %call313 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* undef, i8* undef, i32 42)
+          to label %invoke.cont312 unwind label %lpad311
+
+invoke.cont312:                                   ; preds = %invoke.cont309
+  %call316 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8**, i8**, i32)*)(i8* undef, i8* undef, i8** undef, i8** undef, i32 2)
+          to label %invoke.cont315 unwind label %lpad314
+
+invoke.cont315:                                   ; preds = %invoke.cont312
+  %call322 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* undef)
+          to label %invoke.cont321 unwind label %lpad320
+
+invoke.cont321:                                   ; preds = %invoke.cont315
+  br i1 undef, label %land.end344, label %land.rhs335
+
+land.rhs335:                                      ; preds = %invoke.cont321
+  %call342 = invoke signext i8 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8 (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %land.end344 unwind label %lpad340.body.thread
+
+land.end344:                                      ; preds = %land.rhs335, %invoke.cont321
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2070 unwind label %lpad340.body
+
+invoke.cont.i2070:                                ; preds = %land.end344
+  br i1 undef, label %invoke.cont345, label %if.then.i2071
+
+if.then.i2071:                                    ; preds = %invoke.cont.i2070
+  br label %invoke.cont345
+
+invoke.cont345:                                   ; preds = %if.then.i2071, %invoke.cont.i2070
+  %call362 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* undef)
+          to label %invoke.cont361 unwind label %lpad360
+
+invoke.cont361:                                   ; preds = %invoke.cont345
+  %call365 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont364 unwind label %lpad363
+
+invoke.cont364:                                   ; preds = %invoke.cont361
+  %call371 = invoke i32 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i32 (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont370 unwind label %lpad369
+
+invoke.cont370:                                   ; preds = %invoke.cont364
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2076 unwind label %lpad.i2078
+
+invoke.cont.i2076:                                ; preds = %invoke.cont370
+  br i1 undef, label %invoke.cont373, label %if.then.i2077
+
+if.then.i2077:                                    ; preds = %invoke.cont.i2076
+  br label %invoke.cont373
+
+lpad.i2078:                                       ; preds = %invoke.cont370
+  %tmp340 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont373:                                   ; preds = %if.then.i2077, %invoke.cont.i2076
+  %call377 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32, i8*)*)(i8* undef, i8* undef, i32 42, i8* undef)
+          to label %invoke.cont376 unwind label %lpad363
+
+invoke.cont376:                                   ; preds = %invoke.cont373
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i32)*)(i8* undef, i8* undef, i8* undef, i32 5)
+          to label %invoke.cont382 unwind label %lpad381
+
+invoke.cont382:                                   ; preds = %invoke.cont376
+  %call384 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont383 unwind label %lpad381
+
+invoke.cont383:                                   ; preds = %invoke.cont382
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2082 unwind label %lpad.i2084
+
+invoke.cont.i2082:                                ; preds = %invoke.cont383
+  br i1 undef, label %invoke.cont392, label %if.then.i2083
+
+if.then.i2083:                                    ; preds = %invoke.cont.i2082
+  br label %invoke.cont392
+
+lpad.i2084:                                       ; preds = %invoke.cont383
+  %tmp360 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont392:                                   ; preds = %if.then.i2083, %invoke.cont.i2082
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i32)*)(i8* undef, i8* undef, i8* undef, i32 -2)
+          to label %invoke.cont395 unwind label %lpad381
+
+invoke.cont395:                                   ; preds = %invoke.cont392
+  %call397 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont396 unwind label %lpad381
+
+invoke.cont396:                                   ; preds = %invoke.cont395
+  %call400 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont399 unwind label %lpad398
+
+invoke.cont399:                                   ; preds = %invoke.cont396
+  %call403 = invoke i32 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i32 (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont402 unwind label %lpad401
+
+invoke.cont402:                                   ; preds = %invoke.cont399
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2088 unwind label %lpad.i2090
+
+invoke.cont.i2088:                                ; preds = %invoke.cont402
+  br i1 undef, label %invoke.cont405, label %if.then.i2089
+
+if.then.i2089:                                    ; preds = %invoke.cont.i2088
+  br label %invoke.cont405
+
+lpad.i2090:                                       ; preds = %invoke.cont402
+  %tmp370 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont405:                                   ; preds = %if.then.i2089, %invoke.cont.i2088
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i32)*)(i8* undef, i8* undef, i8* undef, i32 -1)
+          to label %invoke.cont408 unwind label %lpad381
+
+invoke.cont408:                                   ; preds = %invoke.cont405
+  %call410 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont409 unwind label %lpad381
+
+invoke.cont409:                                   ; preds = %invoke.cont408
+  %call413 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont412 unwind label %lpad411
+
+invoke.cont412:                                   ; preds = %invoke.cont409
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2094 unwind label %lpad.i2096
+
+invoke.cont.i2094:                                ; preds = %invoke.cont412
+  br i1 undef, label %invoke.cont418, label %if.then.i2095
+
+if.then.i2095:                                    ; preds = %invoke.cont.i2094
+  br label %invoke.cont418
+
+lpad.i2096:                                       ; preds = %invoke.cont412
+  %tmp380 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont418:                                   ; preds = %if.then.i2095, %invoke.cont.i2094
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i32)*)(i8* undef, i8* undef, i8* undef, i32 0)
+          to label %invoke.cont422 unwind label %lpad381
+
+invoke.cont422:                                   ; preds = %invoke.cont418
+  %call424 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont423 unwind label %lpad381
+
+invoke.cont423:                                   ; preds = %invoke.cont422
+  %call427 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont426 unwind label %lpad425
+
+invoke.cont426:                                   ; preds = %invoke.cont423
+  %call430 = invoke i32 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i32 (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont429 unwind label %lpad428
+
+invoke.cont429:                                   ; preds = %invoke.cont426
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2100 unwind label %lpad.i2102
+
+invoke.cont.i2100:                                ; preds = %invoke.cont429
+  br i1 undef, label %invoke.cont432, label %if.then.i2101
+
+if.then.i2101:                                    ; preds = %invoke.cont.i2100
+  br label %invoke.cont432
+
+lpad.i2102:                                       ; preds = %invoke.cont429
+  %tmp390 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont432:                                   ; preds = %if.then.i2101, %invoke.cont.i2100
+  %call436 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* undef, i8* undef, i32 0)
+          to label %invoke.cont435 unwind label %lpad381
+
+invoke.cont435:                                   ; preds = %invoke.cont432
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2106 unwind label %lpad.i2108
+
+invoke.cont.i2106:                                ; preds = %invoke.cont435
+  %call444 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* undef, i8* undef, i32 5)
+          to label %invoke.cont443 unwind label %lpad381
+
+lpad.i2108:                                       ; preds = %invoke.cont435
+  %tmp396 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont443:                                   ; preds = %invoke.cont.i2106
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2112 unwind label %lpad.i2114
+
+invoke.cont.i2112:                                ; preds = %invoke.cont443
+  br i1 undef, label %invoke.cont449, label %if.then.i2113
+
+if.then.i2113:                                    ; preds = %invoke.cont.i2112
+  br label %invoke.cont449
+
+lpad.i2114:                                       ; preds = %invoke.cont443
+  %tmp402 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont449:                                   ; preds = %if.then.i2113, %invoke.cont.i2112
+  %call453 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* undef, i8* undef, i32 -2)
+          to label %invoke.cont452 unwind label %lpad381
+
+invoke.cont452:                                   ; preds = %invoke.cont449
+  %call456 = invoke i32 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i32 (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont455 unwind label %lpad454
+
+invoke.cont455:                                   ; preds = %invoke.cont452
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2118 unwind label %lpad.i2120
+
+invoke.cont.i2118:                                ; preds = %invoke.cont455
+  br i1 undef, label %invoke.cont458, label %if.then.i2119
+
+if.then.i2119:                                    ; preds = %invoke.cont.i2118
+  br label %invoke.cont458
+
+lpad.i2120:                                       ; preds = %invoke.cont455
+  %tmp408 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont458:                                   ; preds = %if.then.i2119, %invoke.cont.i2118
+  %call461 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* undef, i8* undef, i32 -1)
+          to label %invoke.cont460 unwind label %lpad381
+
+invoke.cont460:                                   ; preds = %invoke.cont458
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2124 unwind label %lpad.i2126
+
+invoke.cont.i2124:                                ; preds = %invoke.cont460
+  br i1 undef, label %invoke.cont466, label %if.then.i2125
+
+if.then.i2125:                                    ; preds = %invoke.cont.i2124
+  br label %invoke.cont466
+
+lpad.i2126:                                       ; preds = %invoke.cont460
+  %tmp414 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup477
+
+invoke.cont466:                                   ; preds = %if.then.i2125, %invoke.cont.i2124
+  %call470 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* undef, i8* undef, i32 0)
+          to label %invoke.cont469 unwind label %lpad381
+
+invoke.cont469:                                   ; preds = %invoke.cont466
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2130 unwind label %lpad.i2132
+
+invoke.cont.i2130:                                ; preds = %invoke.cont469
+  br i1 undef, label %invoke.cont475, label %if.then.i2131
+
+if.then.i2131:                                    ; preds = %invoke.cont.i2130
+  br label %invoke.cont475
+
+lpad.i2132:                                       ; preds = %invoke.cont469
+  %tmp420 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup477
+
+invoke.cont475:                                   ; preds = %if.then.i2131, %invoke.cont.i2130
+  %call491 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* undef, i8* undef, i32 1)
+          to label %invoke.cont490 unwind label %lpad489
+
+invoke.cont490:                                   ; preds = %invoke.cont475
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont499 unwind label %lpad498
+
+invoke.cont499:                                   ; preds = %invoke.cont490
+  %call504 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont503 unwind label %lpad489
+
+invoke.cont503:                                   ; preds = %invoke.cont499
+  %call507 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* undef, i8* undef, i32 3)
+          to label %invoke.cont506 unwind label %lpad505
+
+invoke.cont506:                                   ; preds = %invoke.cont503
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont509 unwind label %lpad508
+
+invoke.cont509:                                   ; preds = %invoke.cont506
+  %call513 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont512 unwind label %lpad489
+
+invoke.cont512:                                   ; preds = %invoke.cont509
+  br i1 undef, label %msgSend.null-receiver, label %msgSend.call
+
+msgSend.call:                                     ; preds = %invoke.cont512
+  invoke void bitcast (void (i8*, i8*, ...)* @objc_msgSend_stret to void (%struct.CGPoint*, i8*, i8*)*)(%struct.CGPoint* sret undef, i8* undef, i8* undef)
+          to label %msgSend.cont unwind label %lpad514
+
+msgSend.null-receiver:                            ; preds = %invoke.cont512
+  br label %msgSend.cont
+
+msgSend.cont:                                     ; preds = %msgSend.null-receiver, %msgSend.call
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2136 unwind label %lpad.i2138
+
+invoke.cont.i2136:                                ; preds = %msgSend.cont
+  br i1 undef, label %invoke.cont521, label %if.then.i2137
+
+if.then.i2137:                                    ; preds = %invoke.cont.i2136
+  br label %invoke.cont521
+
+lpad.i2138:                                       ; preds = %msgSend.cont
+  %tmp468 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont521:                                   ; preds = %if.then.i2137, %invoke.cont.i2136
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef)
+          to label %invoke.cont528 unwind label %lpad527
+
+invoke.cont528:                                   ; preds = %invoke.cont521
+  %call532 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont531 unwind label %lpad489
+
+invoke.cont531:                                   ; preds = %invoke.cont528
+  %call535 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont534 unwind label %lpad533
+
+invoke.cont534:                                   ; preds = %invoke.cont531
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2142 unwind label %lpad.i2144
+
+invoke.cont.i2142:                                ; preds = %invoke.cont534
+  br i1 undef, label %invoke.cont540, label %if.then.i2143
+
+if.then.i2143:                                    ; preds = %invoke.cont.i2142
+  br label %invoke.cont540
+
+lpad.i2144:                                       ; preds = %invoke.cont534
+  %tmp486 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+invoke.cont540:                                   ; preds = %if.then.i2143, %invoke.cont.i2142
+  %call544 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef, i32 3)
+          to label %invoke.cont543 unwind label %lpad489
+
+invoke.cont543:                                   ; preds = %invoke.cont540
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* undef)
+          to label %invoke.cont546 unwind label %lpad545
+
+invoke.cont546:                                   ; preds = %invoke.cont543
+  %call549 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont548 unwind label %lpad489
+
+invoke.cont548:                                   ; preds = %invoke.cont546
+  %call555 = invoke signext i8 bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8 (i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont554 unwind label %lpad553
+
+invoke.cont554:                                   ; preds = %invoke.cont548
+  %tmp499 = call i8* @objc_retain(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*)) #3
+  invoke void (i8*, ...)* @NSLog(i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*), i8* %tmp499, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont.i2148 unwind label %lpad.i2150
+
+invoke.cont.i2148:                                ; preds = %invoke.cont554
+  call void @objc_release(i8* %tmp499) #3, !clang.imprecise_release !0
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont566 unwind label %lpad565
+
+lpad.i2150:                                       ; preds = %invoke.cont554
+  %tmp500 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  call void @objc_release(i8* %tmp499) #3, !clang.imprecise_release !0
+  unreachable
+
+invoke.cont566:                                   ; preds = %invoke.cont.i2148
+  invoke void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i8*)*)(i8* undef, i8* undef, i8* undef, i8* bitcast (%struct.NSConstantString* @_unnamed_cfstring to i8*))
+          to label %invoke.cont572 unwind label %lpad571
+
+invoke.cont572:                                   ; preds = %invoke.cont566
+  %call582 = invoke i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* undef, i8* undef)
+          to label %invoke.cont581 unwind label %lpad580
+
+invoke.cont581:                                   ; preds = %invoke.cont572
+  unreachable
+
+lpad156.body:                                     ; preds = %invoke.cont117
+  %tmp1157 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad164.body:                                     ; preds = %invoke.cont157
+  %tmp1158 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad183:                                          ; preds = %invoke.cont184, %invoke.cont165
+  %tmp1159 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %lpad183.body
+
+lpad183.body:                                     ; preds = %lpad183, %lpad.i2036
+  unreachable
+
+lpad196:                                          ; preds = %invoke.cont190
+  %tmp1160 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad200:                                          ; preds = %invoke.cont197
+  %tmp1161 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad203:                                          ; preds = %invoke.cont207, %invoke.cont201
+  %tmp1162 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad212.body:                                     ; preds = %invoke.cont208
+  %tmp1163 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad220:                                          ; preds = %invoke.cont213
+  %tmp1164 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %eh.resume
+
+lpad227:                                          ; preds = %invoke.cont231, %invoke.cont221
+  %tmp1166 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup239
+
+lpad236.body:                                     ; preds = %invoke.cont232
+  %tmp1167 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup239
+
+ehcleanup239:                                     ; preds = %lpad236.body, %lpad227
+  unreachable
+
+lpad244:                                          ; preds = %invoke.cont245, %invoke.cont237
+  %tmp1168 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad249:                                          ; preds = %invoke.cont247
+  %tmp1169 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad252:                                          ; preds = %invoke.cont250
+  %tmp1170 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup263
+
+lpad255:                                          ; preds = %invoke.cont253
+  %tmp1171 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup263
+
+lpad258:                                          ; preds = %invoke.cont256
+  %tmp1172 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+ehcleanup263:                                     ; preds = %lpad255, %lpad252
+  unreachable
+
+lpad265:                                          ; preds = %invoke.cont259
+  %tmp1173 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad273:                                          ; preds = %invoke.cont266
+  %tmp1175 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad277:                                          ; preds = %invoke.cont274
+  %tmp1176 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad289:                                          ; preds = %invoke.cont281
+  %tmp1177 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad301:                                          ; preds = %invoke.cont290
+  %tmp1180 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad308:                                          ; preds = %invoke.cont302
+  %tmp1182 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad311:                                          ; preds = %invoke.cont309
+  %tmp1183 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad314:                                          ; preds = %invoke.cont312
+  %tmp1184 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad320:                                          ; preds = %invoke.cont315
+  %tmp1186 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad340.body.thread:                              ; preds = %land.rhs335
+  %tmp1188 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad340.body:                                     ; preds = %land.end344
+  %tmp1189 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad360:                                          ; preds = %invoke.cont345
+  %tmp1191 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %eh.resume
+
+lpad363:                                          ; preds = %invoke.cont373, %invoke.cont361
+  %tmp1192 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad369:                                          ; preds = %invoke.cont364
+  %tmp1194 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad381:                                          ; preds = %invoke.cont466, %invoke.cont458, %invoke.cont449, %invoke.cont.i2106, %invoke.cont432, %invoke.cont422, %invoke.cont418, %invoke.cont408, %invoke.cont405, %invoke.cont395, %invoke.cont392, %invoke.cont382, %invoke.cont376
+  %tmp1196 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup477
+
+lpad398:                                          ; preds = %invoke.cont396
+  %tmp1199 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad401:                                          ; preds = %invoke.cont399
+  %tmp1200 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad411:                                          ; preds = %invoke.cont409
+  %tmp1201 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad425:                                          ; preds = %invoke.cont423
+  %tmp1203 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup477
+
+lpad428:                                          ; preds = %invoke.cont426
+  %tmp1204 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad454:                                          ; preds = %invoke.cont452
+  %tmp1207 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+ehcleanup477:                                     ; preds = %lpad425, %lpad381, %lpad.i2132, %lpad.i2126
+  unreachable
+
+lpad489:                                          ; preds = %invoke.cont546, %invoke.cont540, %invoke.cont528, %invoke.cont509, %invoke.cont499, %invoke.cont475
+  %tmp1211 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup560
+
+lpad498:                                          ; preds = %invoke.cont490
+  %tmp1214 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad505:                                          ; preds = %invoke.cont503
+  %tmp1215 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad508:                                          ; preds = %invoke.cont506
+  %tmp1216 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad514:                                          ; preds = %msgSend.call
+  %tmp1217 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad527:                                          ; preds = %invoke.cont521
+  %tmp1219 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %ehcleanup560
+
+lpad533:                                          ; preds = %invoke.cont531
+  %tmp1220 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad545:                                          ; preds = %invoke.cont543
+  %tmp1222 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad553:                                          ; preds = %invoke.cont548
+  %tmp1224 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+ehcleanup560:                                     ; preds = %lpad527, %lpad489
+  br label %eh.resume
+
+lpad565:                                          ; preds = %invoke.cont.i2148
+  %tmp1225 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad571:                                          ; preds = %invoke.cont566
+  %tmp1227 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  unreachable
+
+lpad580:                                          ; preds = %invoke.cont572
+  %tmp1228 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_sj0 to i8*)
+          cleanup
+  br label %eh.resume
+
+eh.resume:                                        ; preds = %lpad580, %ehcleanup560, %lpad360, %lpad220
+  resume { i8*, i32 } undef
+}
 
 !0 = metadata !{}