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| author | Chris Lattner <sabre@nondot.org> | 2004-04-18 23:37:03 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-04-18 23:37:03 +0000 |
| commit | 732b5d5bba44fb006b47500f138852cf3205a26f (patch) | |
| tree | 9e80afc2eae5f3d3db5b5a1efc1ef52440267062 | |
| parent | fc44a25bcbfcb8f7723361dc5bbb60015c7a9e45 (diff) | |
| download | bcm5719-llvm-732b5d5bba44fb006b47500f138852cf3205a26f.tar.gz bcm5719-llvm-732b5d5bba44fb006b47500f138852cf3205a26f.zip | |
Provide an interface that is more convenient for iterating over the blocks
in a loop.
llvm-svn: 13052
| -rw-r--r-- | llvm/include/llvm/Analysis/LoopInfo.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/include/llvm/Analysis/LoopInfo.h b/llvm/include/llvm/Analysis/LoopInfo.h index b85291f5516..5529be3929e 100644 --- a/llvm/include/llvm/Analysis/LoopInfo.h +++ b/llvm/include/llvm/Analysis/LoopInfo.h @@ -74,6 +74,9 @@ public: /// getBlocks - Get a list of the basic blocks which make up this loop. /// const std::vector<BasicBlock*> &getBlocks() const { return Blocks; } + typedef std::vector<BasicBlock*>::const_iterator block_iterator; + block_iterator block_begin() const { return Blocks.begin(); } + block_iterator block_end() const { return Blocks.end(); } /// isLoopExit - True if terminator in the block can branch to another block /// that is outside of the current loop. |
