Analysis: Remove implicit ilist iterator conversions

[oota-llvm.git] / lib / Analysis / MemoryBuiltins.cpp

diff --git a/lib/Analysis/MemoryBuiltins.cpp b/lib/Analysis/MemoryBuiltins.cpp
index 8ddac8ffb971c7de573cd76e6e8411ef4db392d4..7f15e13a6bb2d44f6f4b46c993fb2b82d4037e90 100644 (file)
--- a/lib/Analysis/MemoryBuiltins.cpp
+++ b/lib/Analysis/MemoryBuiltins.cpp
@@ -621,7 +621,7 @@ SizeOffsetEvalType ObjectSizeOffsetEvaluator::compute_(Value *V) {
 
   // always generate code immediately before the instruction being
   // processed, so that the generated code dominates the same BBs
-  Instruction *PrevInsertPoint = Builder.GetInsertPoint();
+  BuilderTy::InsertPointGuard Guard(Builder);
   if (Instruction *I = dyn_cast<Instruction>(V))
     Builder.SetInsertPoint(I);
 
@@ -650,9 +650,6 @@ SizeOffsetEvalType ObjectSizeOffsetEvaluator::compute_(Value *V) {
     Result = unknown();
   }
 
-  if (PrevInsertPoint)
-    Builder.SetInsertPoint(PrevInsertPoint);
-
   // Don't reuse CacheIt since it may be invalid at this point.
   CacheMap[V] = Result;
   return Result;
@@ -742,7 +739,7 @@ SizeOffsetEvalType ObjectSizeOffsetEvaluator::visitPHINode(PHINode &PHI) {
 
   // compute offset/size for each PHI incoming pointer
   for (unsigned i = 0, e = PHI.getNumIncomingValues(); i != e; ++i) {
-    Builder.SetInsertPoint(PHI.getIncomingBlock(i)->getFirstInsertionPt());
+    Builder.SetInsertPoint(&*PHI.getIncomingBlock(i)->getFirstInsertionPt());
     SizeOffsetEvalType EdgeData = compute_(PHI.getIncomingValue(i));
 
     if (!bothKnown(EdgeData)) {