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Minor cleanups and simplifications

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10127 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-11-21 16:52:05 +00:00
parent 2436eda94a
commit 108e4ab159
7 changed files with 37 additions and 45 deletions
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4
lib/Transforms/Utils/LoopSimplify.cpp
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@ -153,7 +153,7 @@ BasicBlock *LoopSimplify::SplitBlockPredecessors(BasicBlock *BB,
BasicBlock *NewBB = new BasicBlock(BB->getName()+Suffix, BB);
// The preheader first gets an unconditional branch to the loop header...
BranchInst *BI = new BranchInst(BB, 0, 0, NewBB);
BranchInst *BI = new BranchInst(BB, NewBB);
// For every PHI node in the block, insert a PHI node into NewBB where the
// incoming values from the out of loop edges are moved to NewBB. We have two
@ -379,7 +379,7 @@ void LoopSimplify::InsertUniqueBackedgeBlock(Loop *L) {
// Create and insert the new backedge block...
BasicBlock *BEBlock = new BasicBlock(Header->getName()+".backedge", F);
BranchInst *BETerminator = new BranchInst(Header, 0, 0, BEBlock);
BranchInst *BETerminator = new BranchInst(Header, BEBlock);
// Move the new backedge block to right after the last backedge block.
Function::iterator InsertPos = BackedgeBlocks.back(); ++InsertPos;