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authorDimitry Andric <dim@FreeBSD.org>2016-07-23 20:41:05 +0000
committerDimitry Andric <dim@FreeBSD.org>2016-07-23 20:41:05 +0000
commit01095a5d43bbfde13731688ddcf6048ebb8b7721 (patch)
tree4def12e759965de927d963ac65840d663ef9d1ea /lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
parentf0f4822ed4b66e3579e92a89f368f8fb860e218e (diff)
Diffstat (limited to 'lib/Transforms/Utils/UnifyFunctionExitNodes.cpp')
-rw-r--r--lib/Transforms/Utils/UnifyFunctionExitNodes.cpp9
1 files changed, 2 insertions, 7 deletions
diff --git a/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp b/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
index 6b1d1dae5f01b..9385f825523cd 100644
--- a/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
+++ b/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
@@ -66,9 +66,7 @@ bool UnifyFunctionExitNodes::runOnFunction(Function &F) {
"UnifiedUnreachableBlock", &F);
new UnreachableInst(F.getContext(), UnreachableBlock);
- for (std::vector<BasicBlock*>::iterator I = UnreachableBlocks.begin(),
- E = UnreachableBlocks.end(); I != E; ++I) {
- BasicBlock *BB = *I;
+ for (BasicBlock *BB : UnreachableBlocks) {
BB->getInstList().pop_back(); // Remove the unreachable inst.
BranchInst::Create(UnreachableBlock, BB);
}
@@ -104,10 +102,7 @@ bool UnifyFunctionExitNodes::runOnFunction(Function &F) {
// Loop over all of the blocks, replacing the return instruction with an
// unconditional branch.
//
- for (std::vector<BasicBlock*>::iterator I = ReturningBlocks.begin(),
- E = ReturningBlocks.end(); I != E; ++I) {
- BasicBlock *BB = *I;
-
+ for (BasicBlock *BB : ReturningBlocks) {
// Add an incoming element to the PHI node for every return instruction that
// is merging into this new block...
if (PN)