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| author | rdivacky <rdivacky@FreeBSD.org> | 2010-01-15 15:37:28 +0000 |
|---|---|---|
| committer | rdivacky <rdivacky@FreeBSD.org> | 2010-01-15 15:37:28 +0000 |
| commit | 3fba7d16b41dfbefe3b1be6bc0ab94c017728f79 (patch) | |
| tree | be5a687969f682edded4aa6f13594ffd9aa9030e /include/llvm/Transforms/Utils/BasicBlockUtils.h | |
| parent | a16c51cee9225a354c999dd1076d5dba2aa79807 (diff) | |
| download | FreeBSD-src-3fba7d16b41dfbefe3b1be6bc0ab94c017728f79.zip FreeBSD-src-3fba7d16b41dfbefe3b1be6bc0ab94c017728f79.tar.gz | |
Update LLVM to 93512.
Diffstat (limited to 'include/llvm/Transforms/Utils/BasicBlockUtils.h')
| -rw-r--r-- | include/llvm/Transforms/Utils/BasicBlockUtils.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/include/llvm/Transforms/Utils/BasicBlockUtils.h b/include/llvm/Transforms/Utils/BasicBlockUtils.h index 8172114..3f4571e 100644 --- a/include/llvm/Transforms/Utils/BasicBlockUtils.h +++ b/include/llvm/Transforms/Utils/BasicBlockUtils.h @@ -40,8 +40,9 @@ void FoldSingleEntryPHINodes(BasicBlock *BB); /// DeleteDeadPHIs - Examine each PHI in the given block and delete it if it /// is dead. Also recursively delete any operands that become dead as /// a result. This includes tracing the def-use list from the PHI to see if -/// it is ultimately unused or if it reaches an unused cycle. -void DeleteDeadPHIs(BasicBlock *BB); +/// it is ultimately unused or if it reaches an unused cycle. Return true +/// if any PHIs were deleted. +bool DeleteDeadPHIs(BasicBlock *BB); /// MergeBlockIntoPredecessor - Attempts to merge a block into its predecessor, /// if possible. The return value indicates success or failure. @@ -65,11 +66,6 @@ void ReplaceInstWithInst(BasicBlock::InstListType &BIL, // void ReplaceInstWithInst(Instruction *From, Instruction *To); -/// CopyPrecedingStopPoint - If I is immediately preceded by a StopPoint, -/// make a copy of the stoppoint before InsertPos (presumably before copying -/// or moving I). -void CopyPrecedingStopPoint(Instruction *I, BasicBlock::iterator InsertPos); - /// FindAvailableLoadedValue - Scan the ScanBB block backwards (starting at the /// instruction before ScanFrom) checking to see if we have the value at the /// memory address *Ptr locally available within a small number of instructions. |
