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[PM] Replace the Pass argument in MergeBasicBlockIntoOnlyPred with

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a DominatorTree argument as that is the analysis that it wants to
update.

This removes the last non-loop utility function in Utils/ which accepts
a raw Pass argument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226537 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth
2015-01-20 01:37:09 +00:00
parent 47ddb76984
commit ccfacf7182
3 changed files with 8 additions and 13 deletions
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4
lib/CodeGen/CodeGenPrepare.cpp
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@ -342,7 +342,7 @@ bool CodeGenPrepare::EliminateFallThrough(Function &F) {
// Remember if SinglePred was the entry block of the function.
// If so, we will need to move BB back to the entry position.
bool isEntry = SinglePred == &SinglePred->getParent()->getEntryBlock();
MergeBasicBlockIntoOnlyPred(BB, this);
MergeBasicBlockIntoOnlyPred(BB, DT);
if (isEntry && BB != &BB->getParent()->getEntryBlock())
BB->moveBefore(&BB->getParent()->getEntryBlock());
@ -482,7 +482,7 @@ void CodeGenPrepare::EliminateMostlyEmptyBlock(BasicBlock *BB) {
// Remember if SinglePred was the entry block of the function. If so, we
// will need to move BB back to the entry position.
bool isEntry = SinglePred == &SinglePred->getParent()->getEntryBlock();
MergeBasicBlockIntoOnlyPred(DestBB, this);
MergeBasicBlockIntoOnlyPred(DestBB, DT);
if (isEntry && BB != &BB->getParent()->getEntryBlock())
BB->moveBefore(&BB->getParent()->getEntryBlock());