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Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places to

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use it instead of duplicating its functionality.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51499 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2008-05-23 21:05:58 +00:00
parent ee335e35ac
commit 02dea8b39f
16 changed files with 38 additions and 62 deletions
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3
lib/Transforms/Scalar/LoopUnswitch.cpp
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@ -682,8 +682,7 @@ void LoopUnswitch::SplitExitEdges(Loop *L,
InsertedPHIs.insert(NewLCSSA);
}
BasicBlock::iterator InsertPt = EndBlock->begin();
while (dyn_cast<PHINode>(InsertPt)) ++InsertPt;
BasicBlock::iterator InsertPt = EndBlock->getFirstNonPHI();
for (BasicBlock::iterator I = MiddleBlock->begin();
(OldLCSSA = dyn_cast<PHINode>(I)) && InsertedPHIs.count(OldLCSSA) == 0;
++I) {