[llvm-commits] CVS: llvm/include/llvm/Analysis/LoopInfo.h
Devang Patel
dpatel at apple.com
Tue Aug 29 15:29:33 PDT 2006
Changes in directory llvm/include/llvm/Analysis:
LoopInfo.h updated: 1.57 -> 1.58
---
Log message:
Do not rely on std::sort and std::erase to get list of unique
exit blocks. The output is dependent on addresses of basic block.
Add and use Loop::getUniqueExitBlocks.
---
Diffs of the changes: (+6 -0)
LoopInfo.h | 6 ++++++
1 files changed, 6 insertions(+)
Index: llvm/include/llvm/Analysis/LoopInfo.h
diff -u llvm/include/llvm/Analysis/LoopInfo.h:1.57 llvm/include/llvm/Analysis/LoopInfo.h:1.58
--- llvm/include/llvm/Analysis/LoopInfo.h:1.57 Sun Jun 11 14:22:28 2006
+++ llvm/include/llvm/Analysis/LoopInfo.h Tue Aug 29 17:29:16 2006
@@ -112,6 +112,12 @@
///
void getExitBlocks(std::vector<BasicBlock*> &Blocks) const;
+ /// getUniqueExitBlocks - Return all unique successor blocks of this loop.
+ /// These are the blocks _outside of the current loop_ which are branched to.
+ /// This assumes that loop is in canonical form.
+ ///
+ void getUniqueExitBlocks(std::vector<BasicBlock*> &ExitBlocks) const;
+
/// getLoopPreheader - If there is a preheader for this loop, return it. A
/// loop has a preheader if there is only one edge to the header of the loop
/// from outside of the loop. If this is the case, the block branching to the
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