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| author | Evan Cheng <evan.cheng@apple.com> | 2008-10-29 05:06:14 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-10-29 05:06:14 +0000 |
| commit | d0e32c5d5c1bb03bc0cc8aeef52728724cab1c51 (patch) | |
| tree | 9bfe91bf7475a0ee0c35dbadccb4b7949b4ad0fa /include/llvm/CodeGen/LiveIntervalAnalysis.h | |
| parent | 980e842153e868fc0c5c261311d965d00271ca5d (diff) | |
| download | external_llvm-d0e32c5d5c1bb03bc0cc8aeef52728724cab1c51.zip external_llvm-d0e32c5d5c1bb03bc0cc8aeef52728724cab1c51.tar.gz external_llvm-d0e32c5d5c1bb03bc0cc8aeef52728724cab1c51.tar.bz2 | |
- Rewrite code that update register live interval that's split.
- Create and update spill slot live intervals.
- Lots of bug fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58367 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/LiveIntervalAnalysis.h')
| -rw-r--r-- | include/llvm/CodeGen/LiveIntervalAnalysis.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h index 4d0db51..6b08047 100644 --- a/include/llvm/CodeGen/LiveIntervalAnalysis.h +++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h @@ -260,7 +260,12 @@ namespace llvm { /// findLiveInMBBs - Given a live range, if the value of the range /// is live in any MBB returns true as well as the list of basic blocks /// in which the value is live. - bool findLiveInMBBs(const LiveRange &LR, + bool findLiveInMBBs(unsigned Start, unsigned End, + SmallVectorImpl<MachineBasicBlock*> &MBBs) const; + + /// findReachableMBBs - Return a list MBB that can be reached via any + /// branch or fallthroughs. Return true if the list is not empty. + bool findReachableMBBs(unsigned Start, unsigned End, SmallVectorImpl<MachineBasicBlock*> &MBBs) const; // Interval creation |