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RegionInfo: Update RegionInfo after a BB was split.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116398 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tobias Grosser
2010-10-13 05:54:13 +00:00
parent c69bd733c0
commit 592316c419
2 changed files with 19 additions and 0 deletions
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6
include/llvm/Analysis/RegionInfo.h
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@@ -638,6 +638,12 @@ public:
return TopLevelRegion;
}
/// @brief Update RegionInfo after a basic block was split.
///
/// @param NewBB The basic block that was created before OldBB.
/// @param OldBB The old basic block.
void splitBlock(BasicBlock* NewBB, BasicBlock *OldBB);
/// @brief Clear the Node Cache for all Regions.
///
/// @see Region::clearNodeCache()