Index: llvm/trunk/lib/CodeGen/SplitKit.h
===================================================================
--- llvm/trunk/lib/CodeGen/SplitKit.h
+++ llvm/trunk/lib/CodeGen/SplitKit.h
@@ -357,7 +357,11 @@
   /// recomputed by LiveRangeCalc::extend regardless of the number of defs.
   /// This is used for values whose live range doesn't match RegAssign exactly.
   /// They could have rematerialized, or back-copies may have been moved.
-  void forceRecompute(unsigned RegIdx, const VNInfo *ParentVNI);
+  void forceRecompute(unsigned RegIdx, const VNInfo &ParentVNI);
+
+  /// Calls forceRecompute() on any affected regidx and on ParentVNI
+  /// predecessors in case of a phi definition.
+  void forceRecomputeVNI(const VNInfo &ParentVNI);
 
   /// defFromParent - Define Reg from ParentVNI at UseIdx using either
   /// rematerialization or a COPY from parent. Return the new value.
Index: llvm/trunk/lib/CodeGen/SplitKit.cpp
===================================================================
--- llvm/trunk/lib/CodeGen/SplitKit.cpp
+++ llvm/trunk/lib/CodeGen/SplitKit.cpp
@@ -491,9 +491,8 @@
   return VNI;
 }
 
-void SplitEditor::forceRecompute(unsigned RegIdx, const VNInfo *ParentVNI) {
-  assert(ParentVNI && "Mapping  NULL value");
-  ValueForcePair &VFP = Values[std::make_pair(RegIdx, ParentVNI->id)];
+void SplitEditor::forceRecompute(unsigned RegIdx, const VNInfo &ParentVNI) {
+  ValueForcePair &VFP = Values[std::make_pair(RegIdx, ParentVNI.id)];
   VNInfo *VNI = VFP.getPointer();
 
   // ParentVNI was either unmapped or already complex mapped. Either way, just
@@ -777,7 +776,7 @@
   // the source live range.  The spiller also won't try to hoist this copy.
   if (SpillMode && !SlotIndex::isSameInstr(ParentVNI->def, Idx) &&
       MI->readsVirtualRegister(Edit->getReg())) {
-    forceRecompute(0, ParentVNI);
+    forceRecompute(0, *ParentVNI);
     defFromParent(0, ParentVNI, Idx, *MI->getParent(), MI);
     return Idx;
   }
@@ -835,7 +834,7 @@
 
   // The complement interval will be extended as needed by LRCalc.extend().
   if (ParentVNI)
-    forceRecompute(0, ParentVNI);
+    forceRecompute(0, *ParentVNI);
   DEBUG(dbgs() << "    overlapIntv [" << Start << ';' << End << "):");
   RegAssign.insert(Start, End, OpenIdx);
   DEBUG(dump());
@@ -878,7 +877,7 @@
     unsigned RegIdx = AssignI.value();
     if (AtBegin || !MBBI->readsVirtualRegister(Edit->getReg())) {
       DEBUG(dbgs() << "  cannot find simple kill of RegIdx " << RegIdx << '\n');
-      forceRecompute(RegIdx, Edit->getParent().getVNInfoAt(Def));
+      forceRecompute(RegIdx, *Edit->getParent().getVNInfoAt(Def));
     } else {
       SlotIndex Kill = LIS.getInstructionIndex(*MBBI).getRegSlot();
       DEBUG(dbgs() << "  move kill to " << Kill << '\t' << *MBBI);
@@ -982,7 +981,7 @@
       }
     }
     if (!DominatedVNIs.empty()) {
-      forceRecompute(0, ParentVNI);
+      forceRecompute(0, *ParentVNI);
       for (auto VNI : DominatedVNIs) {
         BackCopies.push_back(VNI);
       }
@@ -1102,7 +1101,7 @@
         NotToHoistSet.count(ParentVNI->id))
       continue;
     BackCopies.push_back(VNI);
-    forceRecompute(0, ParentVNI);
+    forceRecompute(0, *ParentVNI);
   }
 
   // If it is not beneficial to hoist all the BackCopies, simply remove
@@ -1428,6 +1427,41 @@
   Edit->eliminateDeadDefs(Dead, None, &AA);
 }
 
+void SplitEditor::forceRecomputeVNI(const VNInfo &ParentVNI) {
+  // Fast-path for common case.
+  if (!ParentVNI.isPHIDef()) {
+    for (unsigned I = 0, E = Edit->size(); I != E; ++I)
+      forceRecompute(I, ParentVNI);
+    return;
+  }
+
+  // Trace value through phis.
+  SmallPtrSet<const VNInfo *, 8> Visited; ///< whether VNI was/is in worklist.
+  SmallVector<const VNInfo *, 4> WorkList;
+  Visited.insert(&ParentVNI);
+  WorkList.push_back(&ParentVNI);
+
+  const LiveInterval &ParentLI = Edit->getParent();
+  const SlotIndexes &Indexes = *LIS.getSlotIndexes();
+  do {
+    const VNInfo &VNI = *WorkList.back();
+    WorkList.pop_back();
+    for (unsigned I = 0, E = Edit->size(); I != E; ++I)
+      forceRecompute(I, VNI);
+    if (!VNI.isPHIDef())
+      continue;
+
+    MachineBasicBlock &MBB = *Indexes.getMBBFromIndex(VNI.def);
+    for (const MachineBasicBlock *Pred : MBB.predecessors()) {
+      SlotIndex PredEnd = Indexes.getMBBEndIdx(Pred);
+      VNInfo *PredVNI = ParentLI.getVNInfoBefore(PredEnd);
+      assert(PredVNI && "Value available in PhiVNI predecessor");
+      if (Visited.insert(PredVNI).second)
+        WorkList.push_back(PredVNI);
+    }
+  } while(!WorkList.empty());
+}
+
 void SplitEditor::finish(SmallVectorImpl<unsigned> *LRMap) {
   ++NumFinished;
 
@@ -1444,8 +1478,7 @@
     // Force rematted values to be recomputed everywhere.
     // The new live ranges may be truncated.
     if (Edit->didRematerialize(ParentVNI))
-      for (unsigned i = 0, e = Edit->size(); i != e; ++i)
-        forceRecompute(i, ParentVNI);
+      forceRecomputeVNI(*ParentVNI);
   }
 
   // Hoist back-copies to the complement interval when in spill mode.
Index: llvm/trunk/test/CodeGen/ARM/splitkit.ll
===================================================================
--- llvm/trunk/test/CodeGen/ARM/splitkit.ll
+++ llvm/trunk/test/CodeGen/ARM/splitkit.ll
@@ -0,0 +1,245 @@
+; RUN: llc -o - %s | FileCheck %s
+; Make sure RegAllocGreedy/SplitKit do not produce invalid liveness information
+; and crash when splitting a liverange twice and rematerializing each time.
+; (Sorry for the testcase; this was ran through bugpoint and then  manually
+;  reduced for several hours but is still big...)
+target triple = "thumbv7-apple-ios"
+
+%struct.ham = type { %struct.wombat.0 }
+%struct.wombat.0 = type { %struct.barney }
+%struct.barney = type { %struct.snork.1 }
+%struct.snork.1 = type { %struct.wobble.2 }
+%struct.wobble.2 = type { %struct.blam }
+%struct.blam = type { i32, i32, i8* }
+%struct.ham.3 = type { %struct.pluto }
+%struct.pluto = type { %struct.zot*, %struct.snork.5, %struct.wibble }
+%struct.zot = type { %struct.blam.4* }
+%struct.blam.4 = type <{ %struct.zot, %struct.blam.4*, %struct.zot*, i8, [3 x i8] }>
+%struct.snork.5 = type { %struct.quux }
+%struct.quux = type { %struct.zot }
+%struct.wibble = type { %struct.widget }
+%struct.widget = type { i32 }
+%struct.bar = type { %struct.spam }
+%struct.spam = type { %struct.zot*, %struct.wobble, %struct.zot.7 }
+%struct.wobble = type { %struct.wibble.6 }
+%struct.wibble.6 = type { %struct.zot }
+%struct.zot.7 = type { %struct.ham.8 }
+%struct.ham.8 = type { i32 }
+%struct.hoge = type { %struct.ham, %struct.foo }
+%struct.foo = type { float, float }
+%struct.wombat = type { %struct.ham, float }
+%struct.snork = type { %struct.ham.9, [11 x i8] }
+%struct.ham.9 = type { i8 }
+
+@global = external global i8
+@global.1 = private constant [20 x i8] c"aaaaaaaaaaaaaaaaaa0\00"
+@global.2 = external constant [27 x i8]
+@global.3 = external global %struct.ham
+@global.4 = external constant [47 x i8]
+@global.5 = external constant [61 x i8]
+@global.6 = external constant [40 x i8]
+@global.7 = external constant [24 x i8]
+@global.8 = external constant [20 x i8]
+@global.9 = external global %struct.ham
+@global.10 = external global %struct.ham
+@global.11 = external global %struct.ham
+@global.12 = external global %struct.ham
+@global.13 = external global %struct.ham
+@global.14 = external global %struct.ham
+@global.15 = external global %struct.ham
+@global.16 = external global %struct.ham
+@global.17 = external global %struct.ham
+@global.18 = external constant [35 x i8]
+@global.19 = external global %struct.ham
+@global.20 = external constant [53 x i8]
+@global.21 = external global %struct.ham
+@global.22 = external global %struct.ham
+@global.23 = external global %struct.ham
+@global.24 = external constant [32 x i8]
+@global.25 = external global %struct.ham
+@global.26 = external constant [47 x i8]
+@global.27 = external global %struct.ham
+@global.28 = external constant [45 x i8]
+@global.29 = external global %struct.ham
+@global.30 = external global %struct.ham
+@global.31 = external constant [24 x i8]
+@global.32 = external global %struct.ham
+@global.33 = external global %struct.ham
+@global.34 = external global %struct.ham
+@global.35 = external global %struct.ham
+@global.36 = external constant [27 x i8]
+@global.37 = external global %struct.ham
+@global.38 = external constant [10 x i8]
+@global.39 = external global %struct.ham
+@global.40 = external global %struct.ham
+@global.41 = external global %struct.ham
+@global.42 = external global %struct.ham
+@global.43 = external global %struct.ham
+@global.44 = external constant [41 x i8]
+@global.45 = external global %struct.ham
+@global.46 = external global %struct.ham
+@global.47 = external global %struct.ham
+@global.48 = external global %struct.ham
+@global.49 = external constant [52 x i8]
+@global.50 = external constant [47 x i8]
+@global.51 = external global %struct.ham
+@global.52 = external global %struct.ham
+@global.53 = external global %struct.ham
+@global.54 = external global %struct.ham
+@global.55 = external global %struct.ham.3
+@global.56 = external global %struct.bar
+@global.57 = external global i8
+
+declare %struct.ham* @bar(%struct.ham* returned)
+
+declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*)
+
+declare %struct.ham* @wobble(%struct.ham* returned, %struct.ham* ) 
+
+declare i32 @quux(...)
+
+declare i8* @_Znwm(i32)
+
+declare i32 @wobble.58(%struct.pluto*, [1 x i32], %struct.ham* , %struct.hoge* )
+
+declare i32 @widget(%struct.spam*, [1 x i32], %struct.ham* , %struct.wombat* )
+
+; Just check we didn't crash and did output something...
+; CHECK-LABEL: func:
+; CHECK: trap
+define internal void @func() section "__TEXT,__StaticInit,regular,pure_instructions" personality i32 (...)* @quux {
+  %tmp = tail call i32 @__cxa_atexit(void (i8*)* bitcast (%struct.ham* (%struct.ham*)* @bar to void (i8*)*), i8* bitcast (%struct.ham* @global.3 to i8*), i8* @global) #0
+  %tmp2 = invoke %struct.ham* @wobble(%struct.ham* undef, %struct.ham*  @global.9)
+          to label %bb14 unwind label %bbunwind
+
+bb14:
+  %tmp15 = getelementptr  i8, i8* undef, i32 12
+  store i8 0, i8* %tmp15
+  %tmp16 = icmp eq i8 undef, 0
+  br i1 %tmp16, label %bb28, label %bb18
+
+bb18:
+  br i1 undef, label %bb21, label %bb29
+
+bb21:
+  %tmp22 = call i8* @_Znwm(i32 16)
+  store i32 17, i32* getelementptr  (%struct.ham, %struct.ham* @global.10, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
+  %tmp23 = call i8* @_Znwm(i32 32)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 undef, i8* align 1 getelementptr  ([27 x i8], [27 x i8]* @global.2, i32 0, i32 0), i32 26, i1 false)
+  store i32 33, i32* getelementptr  (%struct.ham, %struct.ham* @global.11, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
+  store i32 23, i32* getelementptr  (%struct.ham, %struct.ham* @global.11, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 undef, i8* align 1 getelementptr  ([24 x i8], [24 x i8]* @global.7, i32 0, i32 0), i32 23, i1 false)
+  %tmp24 = call i32 @__cxa_atexit(void (i8*)* bitcast (%struct.ham* (%struct.ham*)* @bar to void (i8*)*), i8* bitcast (%struct.ham* @global.11 to i8*), i8* @global) #0
+  store i32 49, i32* getelementptr  (%struct.ham, %struct.ham* @global.12, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
+  store i32 37, i32* getelementptr  (%struct.ham, %struct.ham* @global.13, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1)
+  call void @llvm.memset.p0i8.i32(i8* align 4 bitcast (%struct.ham* @global.14 to i8*), i8 0, i32 12, i1 false)
+  %tmp25 = call i8* @_Znwm(i32 48)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 %tmp25, i8* align 1 getelementptr  ([40 x i8], [40 x i8]* @global.6, i32 0, i32 0), i32 39, i1 false)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 undef, i8* align 1 getelementptr  ([47 x i8], [47 x i8]* @global.4, i32 0, i32 0), i32 46, i1 false)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 undef, i8* align 1 getelementptr  ([61 x i8], [61 x i8]* @global.5, i32 0, i32 0), i32 60, i1 false)
+  %tmp26 = call i8* @_Znwm(i32 48)
+  store i32 65, i32* getelementptr  (%struct.ham, %struct.ham* @global.15, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
+  %tmp27 = icmp eq i8 undef, 0
+  br i1 %tmp27, label %bb30, label %bb33
+
+bb28:
+  call void @llvm.trap()
+  unreachable
+
+bb29:
+  call void @llvm.trap()
+  unreachable
+
+bb30:
+  %tmp31 = icmp eq i32 undef, 37
+  br i1 %tmp31, label %bb32, label %bb30
+
+bb32:
+  store i8 1, i8* @global.57
+  br label %bb33
+
+bb33:
+  %tmp34 = call i8* @_Znwm(i32 32)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 undef, i8* align 1 getelementptr  ([20 x i8], [20 x i8]* @global.1, i32 0, i32 0), i32 19, i1 false)
+  store i32 17, i32* getelementptr  (%struct.ham, %struct.ham* @global.16, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
+  store i32 65, i32* getelementptr  (%struct.ham, %struct.ham* @global.17, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 undef, i8* align 1 getelementptr  ([35 x i8], [35 x i8]* @global.18, i32 0, i32 0), i32 34, i1 false)
+  store i32 65, i32* getelementptr  (%struct.ham, %struct.ham* @global.19, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 undef, i8* align 1 getelementptr  ([53 x i8], [53 x i8]* @global.20, i32 0, i32 0), i32 52, i1 false)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 undef, i8* align 1 getelementptr  ([20 x i8], [20 x i8]* @global.8, i32 0, i32 0), i32 19, i1 false)
+  store i32 37, i32* getelementptr  (%struct.ham, %struct.ham* @global.21, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1)
+  %tmp35 = call i8* @_Znwm(i32 32)
+  store i8 16, i8* bitcast (%struct.ham* @global.22 to i8*)
+  %tmp36 = call i8* @_Znwm(i32 32)
+  store i32 31, i32* getelementptr  (%struct.ham, %struct.ham* @global.23, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 %tmp36, i8* align 1 getelementptr  ([32 x i8], [32 x i8]* @global.24, i32 0, i32 0), i32 31, i1 false)
+  %tmp37 = getelementptr  i8, i8* %tmp36, i32 31
+  store i8 0, i8* %tmp37
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 undef, i8* align 1 getelementptr  ([47 x i8], [47 x i8]* @global.26, i32 0, i32 0), i32 46, i1 false)
+  %tmp38 = call i32 @__cxa_atexit(void (i8*)* bitcast (%struct.ham* (%struct.ham*)* @bar to void (i8*)*), i8* bitcast (%struct.ham* @global.25 to i8*), i8* @global) #0
+  %tmp39 = call i8* @_Znwm(i32 48)
+  store i32 44, i32* getelementptr  (%struct.ham, %struct.ham* @global.27, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 %tmp39, i8* align 1 getelementptr  ([45 x i8], [45 x i8]* @global.28, i32 0, i32 0), i32 44, i1 false)
+  %tmp40 = getelementptr  i8, i8* %tmp39, i32 44
+  store i8 0, i8* %tmp40
+  call void @llvm.memset.p0i8.i32(i8* align 4 bitcast (%struct.ham* @global.29 to i8*), i8 0, i32 12, i1 false)
+  %tmp41 = call i8* @_Znwm(i32 32)
+  store i32 23, i32* getelementptr  (%struct.ham, %struct.ham* @global.30, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 %tmp41, i8* align 1 getelementptr  ([24 x i8], [24 x i8]* @global.31, i32 0, i32 0), i32 23, i1 false)
+  %tmp42 = getelementptr  i8, i8* %tmp41, i32 23
+  store i8 0, i8* %tmp42
+  call void @llvm.memset.p0i8.i32(i8* align 4 bitcast (%struct.ham* @global.32 to i8*), i8 0, i32 12, i1 false)
+  store i8 16, i8* bitcast (%struct.ham* @global.32 to i8*)
+  %tmp43 = call i32 @__cxa_atexit(void (i8*)* bitcast (%struct.ham* (%struct.ham*)* @bar to void (i8*)*), i8* bitcast (%struct.ham* @global.33 to i8*), i8* @global) #0
+  %tmp44 = call i8* @_Znwm(i32 16)
+  call void @llvm.memset.p0i8.i32(i8* align 4 bitcast (%struct.ham* @global.34 to i8*), i8 0, i32 12, i1 false)
+  call void @llvm.memset.p0i8.i32(i8* align 4 bitcast (%struct.ham* @global.9 to i8*), i8 0, i32 12, i1 false)
+  %tmp45 = call i8* @_Znwm(i32 32)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 %tmp45, i8* align 1 getelementptr  ([27 x i8], [27 x i8]* @global.36, i32 0, i32 0), i32 26, i1 false)
+  call void @llvm.memset.p0i8.i32(i8* align 4 bitcast (%struct.ham* @global.37 to i8*), i8 0, i32 12, i1 false)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 getelementptr (%struct.snork, %struct.snork* bitcast (%struct.ham* @global.37 to %struct.snork*), i32 0, i32 1, i32 0), i8* align 1 getelementptr  ([10 x i8], [10 x i8]* @global.38, i32 0, i32 0), i32 9, i1 false)
+  store i32 17, i32* getelementptr  (%struct.ham, %struct.ham* @global.39, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
+  %tmp46 = call i32 @__cxa_atexit(void (i8*)* bitcast (%struct.ham* (%struct.ham*)* @bar to void (i8*)*), i8* bitcast (%struct.ham* @global.40 to i8*), i8* @global) #0
+  %tmp47 = call i8* @_Znwm(i32 32)
+  %tmp48 = getelementptr  i8, i8* %tmp47, i32 21
+  store i8 0, i8* %tmp48
+  store i32 33, i32* getelementptr  (%struct.ham, %struct.ham* @global.41, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
+  store i32 15, i32* getelementptr  (%struct.ham, %struct.ham* @global.42, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1)
+  %tmp49 = call i32 @__cxa_atexit(void (i8*)* bitcast (%struct.ham* (%struct.ham*)* @bar to void (i8*)*), i8* bitcast (%struct.ham* @global.43 to i8*), i8* @global) #0
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 undef, i8* align 1 getelementptr  ([41 x i8], [41 x i8]* @global.44, i32 0, i32 0), i32 40, i1 false)
+  %tmp50 = call i32 @__cxa_atexit(void (i8*)* bitcast (%struct.ham* (%struct.ham*)* @bar to void (i8*)*), i8* bitcast (%struct.ham* @global.45 to i8*), i8* @global) #0
+  %tmp51 = call i32 @__cxa_atexit(void (i8*)* bitcast (%struct.ham* (%struct.ham*)* @bar to void (i8*)*), i8* bitcast (%struct.ham* @global.46 to i8*), i8* @global) #0
+  %tmp52 = call i8* @_Znwm(i32 32)
+  store i8* %tmp52, i8** getelementptr  (%struct.ham, %struct.ham* @global.47, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 2)
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 undef, i8* align 1 getelementptr  ([52 x i8], [52 x i8]* @global.49, i32 0, i32 0), i32 51, i1 false)
+  %tmp53 = call i32 @__cxa_atexit(void (i8*)* bitcast (%struct.ham* (%struct.ham*)* @bar to void (i8*)*), i8* bitcast (%struct.ham* @global.48 to i8*), i8* @global) #0
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 1 undef, i8* align 1 getelementptr  ([47 x i8], [47 x i8]* @global.50, i32 0, i32 0), i32 46, i1 false)
+  store i32 33, i32* getelementptr  (%struct.ham, %struct.ham* @global.51, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0)
+  store i32 37, i32* getelementptr  (%struct.ham, %struct.ham* @global.52, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 1)
+  %tmp54 = invoke %struct.ham* @wobble(%struct.ham* undef, %struct.ham*  @global.54)
+          to label %bb58 unwind label %bbunwind
+
+bb58:
+  %tmp59 = invoke i32 @wobble.58(%struct.pluto* getelementptr  (%struct.ham.3, %struct.ham.3* @global.55, i32 0, i32 0), [1 x i32] [i32 ptrtoint (%struct.zot* getelementptr  (%struct.ham.3, %struct.ham.3* @global.55, i32 0, i32 0, i32 1, i32 0, i32 0) to i32)], %struct.ham*  undef, %struct.hoge*  undef)
+          to label %bb71 unwind label %bbunwind
+
+bb71:
+  %tmp72 = invoke i32 @widget(%struct.spam* getelementptr  (%struct.bar, %struct.bar* @global.56, i32 0, i32 0), [1 x i32] [i32 ptrtoint (%struct.zot* getelementptr  (%struct.bar, %struct.bar* @global.56, i32 0, i32 0, i32 1, i32 0, i32 0) to i32)], %struct.ham*  undef, %struct.wombat*  undef)
+          to label %bb73 unwind label %bbunwind
+
+bb73:
+  ret void
+
+bbunwind:
+  %tmp75 = landingpad { i8*, i32 }
+          cleanup
+  resume { i8*, i32 } undef
+}
+
+declare void @llvm.trap()
+
+declare void @llvm.memcpy.p0i8.p0i8.i32(i8* , i8* , i32, i1)
+
+declare void @llvm.memset.p0i8.i32(i8* , i8, i32, i1)
+
+attributes #0 = { nounwind }