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Simplify code

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10371 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-12-10 16:58:24 +00:00
parent f594a03197
commit e3cfe8d563
1 changed files with 1 additions and 6 deletions
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7
lib/Transforms/Scalar/LICM.cpp
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@ -437,10 +437,8 @@ void LICM::sink(Instruction &I) {
BasicBlock *ExitBlock = ExitBlocks[i];
if (isExitBlockDominatedByBlockInLoop(ExitBlock, InstOrigBB)) {
std::set<BasicBlock*>::iterator SI =
InsertedBlocks.lower_bound(ExitBlock);
// If we haven't already processed this exit block, do so now.
if (SI == InsertedBlocks.end() || *SI != ExitBlock) {
if (InsertedBlocks.insert(ExitBlock).second) {
// Insert the code after the last PHI node...
BasicBlock::iterator InsertPt = ExitBlock->begin();
while (isa<PHINode>(InsertPt)) ++InsertPt;
@ -461,9 +459,6 @@ void LICM::sink(Instruction &I) {
// Now that we have inserted the instruction, store it into the alloca
new StoreInst(New, AI, InsertPt);
// Remember we processed this block
InsertedBlocks.insert(SI, ExitBlock);
}
}
}