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Use 'getFirstInsertionPt' when trying to insert new instructions during LICM.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138008 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2011-08-18 23:42:36 +00:00
parent 5ac8547a41
commit 26665de4f7
1 changed files with 3 additions and 3 deletions
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6
lib/Transforms/Scalar/LICM.cpp
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@ -466,7 +466,7 @@ void LICM::sink(Instruction &I) {
} else {
// Move the instruction to the start of the exit block, after any PHI
// nodes in it.
I.moveBefore(ExitBlocks[0]->getFirstNonPHI());
I.moveBefore(ExitBlocks[0]->getFirstInsertionPt());
// This instruction is no longer in the AST for the current loop, because
// we just sunk it out of the loop. If we just sunk it into an outer
@ -509,7 +509,7 @@ void LICM::sink(Instruction &I) {
continue;
// Insert the code after the last PHI node.
BasicBlock::iterator InsertPt = ExitBlock->getFirstNonPHI();
BasicBlock::iterator InsertPt = ExitBlock->getFirstInsertionPt();
// If this is the first exit block processed, just move the original
// instruction, otherwise clone the original instruction and insert
@ -644,7 +644,7 @@ namespace {
for (unsigned i = 0, e = LoopExitBlocks.size(); i != e; ++i) {
BasicBlock *ExitBlock = LoopExitBlocks[i];
Value *LiveInValue = SSA.GetValueInMiddleOfBlock(ExitBlock);
Instruction *InsertPos = ExitBlock->getFirstNonPHI();
Instruction *InsertPos = ExitBlock->getFirstInsertionPt();
StoreInst *NewSI = new StoreInst(LiveInValue, SomePtr, InsertPos);
NewSI->setAlignment(Alignment);
NewSI->setDebugLoc(DL);