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author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-20 21:46:58 +0000 |
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committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-20 21:46:58 +0000 |
commit | 6a0dc079efe7acf7e71cc4c0948fe814f35ba091 (patch) | |
tree | b729fbed5b093a8ab149d3cb5468a9413e1ceb9f /include/llvm/Analysis/LoopInfo.h | |
parent | 5d809119834a1aa8170e8341ee883e69e5a6bbd1 (diff) | |
download | external_llvm-6a0dc079efe7acf7e71cc4c0948fe814f35ba091.zip external_llvm-6a0dc079efe7acf7e71cc4c0948fe814f35ba091.tar.gz external_llvm-6a0dc079efe7acf7e71cc4c0948fe814f35ba091.tar.bz2 |
Implement loop splitting analysis.
Determine which loop exit blocks need a 'pre-exit' block inserted.
Recognize when this would be impossible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108941 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Analysis/LoopInfo.h')
-rw-r--r-- | include/llvm/Analysis/LoopInfo.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h index b101f32..5dfdc25 100644 --- a/include/llvm/Analysis/LoopInfo.h +++ b/include/llvm/Analysis/LoopInfo.h @@ -509,6 +509,12 @@ protected: } }; +template<class BlockT, class LoopT> +raw_ostream& operator<<(raw_ostream &OS, const LoopBase<BlockT, LoopT> &Loop) { + Loop.print(OS); + return OS; +} + class Loop : public LoopBase<BasicBlock, Loop> { public: Loop() {} |