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[PM] Lift the analyses into the interface for

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SplitLandingPadPredecessors and remove the Pass argument from its
interface.

Another step to the utilities being usable with both old and new pass
managers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226426 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth
2015-01-19 03:03:39 +00:00
parent 75dd736002
commit d09c0db8a9
7 changed files with 21 additions and 20 deletions
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9
include/llvm/Transforms/Utils/BasicBlockUtils.h
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@@ -188,9 +188,14 @@ BasicBlock *SplitBlockPredecessors(BasicBlock *BB, ArrayRef<BasicBlock *> Preds,
/// case where one of the edges being split is an exit of a loop with other
/// exits).
///
void SplitLandingPadPredecessors(BasicBlock *OrigBB,ArrayRef<BasicBlock*> Preds,
void SplitLandingPadPredecessors(BasicBlock *OrigBB,
ArrayRef<BasicBlock *> Preds,
const char *Suffix, const char *Suffix2,
Pass *P, SmallVectorImpl<BasicBlock*> &NewBBs);
SmallVectorImpl<BasicBlock *> &NewBBs,
AliasAnalysis *AA = nullptr,
DominatorTree *DT = nullptr,
LoopInfo *LI = nullptr,
bool PreserveLCSSA = false);
/// FoldReturnIntoUncondBranch - This method duplicates the specified return
/// instruction into a predecessor which ends in an unconditional branch. If