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-rw-r--r--lib/VMCore/BasicBlock.cpp8
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/VMCore/BasicBlock.cpp b/lib/VMCore/BasicBlock.cpp
index c609ef85eb..23d0557dc7 100644
--- a/lib/VMCore/BasicBlock.cpp
+++ b/lib/VMCore/BasicBlock.cpp
@@ -63,13 +63,15 @@ BasicBlock::~BasicBlock() {
// hanging off the block, or an undefined use of the block (source code
// expecting the address of a label to keep the block alive even though there
// is no indirect branch). Handle these cases by zapping the BlockAddress
- // nodes, replacing them with BlockAddress(F, NULL). There are no other
- // possible uses at this point.
+ // nodes. There are no other possible uses at this point.
if (hasAddressTaken()) {
assert(!use_empty() && "There should be at least one blockaddress!");
+ Constant *Replacement =
+ ConstantInt::get(llvm::Type::getInt32Ty(getContext()), 1);
while (!use_empty()) {
BlockAddress *BA = cast<BlockAddress>(use_back());
- BA->replaceAllUsesWith(BlockAddress::get(BA->getFunction(), 0));
+ BA->replaceAllUsesWith(ConstantExpr::getIntToPtr(Replacement,
+ BA->getType()));
BA->destroyConstant();
}
}