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StructurizeCFG: Remove obsolete fix for loop backedge detection

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This is no longer needed now that we are using a reverse post-order
traversal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228187 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tom Stellard
2015-02-04 20:49:47 +00:00
parent 7c038bc15f
commit f22ee14444
1 changed files with 1 additions and 1 deletions
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2
lib/Transforms/Scalar/StructurizeCFG.cpp
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@ -360,7 +360,7 @@ void StructurizeCFG::analyzeLoops(RegionNode *N) {
for (unsigned i = 0, e = Term->getNumSuccessors(); i != e; ++i) { for (unsigned i = 0, e = Term->getNumSuccessors(); i != e; ++i) {
BasicBlock *Succ = Term->getSuccessor(i); BasicBlock *Succ = Term->getSuccessor(i);
if (Visited.count(Succ) && LI->isLoopHeader(Succ) ) { if (Visited.count(Succ)) {
Loops[Succ] = BB; Loops[Succ] = BB;
} }
} }