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RegionInfo: Add getMaxRegionExit()

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getMaxRegionExit returns the exit of the maximal refined region starting
at a specific basic block.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109496 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tobias Grosser
2010-07-27 08:39:43 +00:00
parent 2c11046fa1
commit 0e6fcf4be3
2 changed files with 45 additions and 0 deletions
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6
include/llvm/Analysis/RegionInfo.h
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@@ -572,6 +572,12 @@ public:
/// region containing BB.
Region *operator[](BasicBlock *BB) const;
/// @brief Return the exit of the maximal refined region, that starts at a
/// BasicBlock.
///
/// @param BB The BasicBlock the refined region starts.
BasicBlock *getMaxRegionExit(BasicBlock *BB) const;
/// @brief Find the smallest region that contains two regions.
///
/// @param A The first region.