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authorPete Cooper <peter_cooper@apple.com>2015-08-06 20:22:46 +0000
committerPete Cooper <peter_cooper@apple.com>2015-08-06 20:22:46 +0000
commitebcd748927d45be39b2690acab7038a003bdb17f (patch)
tree756d58fbf5490c49cb38afdea5767454c1cb548a /llvm/lib/Transforms/Scalar/LoopRotation.cpp
parentb9583d22eb8dee3b7d6a299ffb54959d77ad52b4 (diff)
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Convert a bunch of loops to foreach. NFC.
After r244074, we now have a successors() method to iterate over all the successors of a TerminatorInst. This commit changes a bunch of eligible loops to use it. llvm-svn: 244260
Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopRotation.cpp')
-rw-r--r--llvm/lib/Transforms/Scalar/LoopRotation.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopRotation.cpp b/llvm/lib/Transforms/Scalar/LoopRotation.cpp
index bf034bc..770a549 100644
--- a/llvm/lib/Transforms/Scalar/LoopRotation.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopRotation.cpp
@@ -467,8 +467,8 @@ bool LoopRotate::rotateLoop(Loop *L, bool SimplifiedLatch) {
// terminator into OrigPreHeader. Fix up the PHI nodes in each of OrigHeader's
// successors by duplicating their incoming values for OrigHeader.
TerminatorInst *TI = OrigHeader->getTerminator();
- for (unsigned i = 0, e = TI->getNumSuccessors(); i != e; ++i)
- for (BasicBlock::iterator BI = TI->getSuccessor(i)->begin();
+ for (BasicBlock *SuccBB : TI->successors())
+ for (BasicBlock::iterator BI = SuccBB->begin();
PHINode *PN = dyn_cast<PHINode>(BI); ++BI)
PN->addIncoming(PN->getIncomingValueForBlock(OrigHeader), OrigPreheader);