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| author | Owen Anderson <resistor@mac.com> | 2008-11-13 21:53:14 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2008-11-13 21:53:14 +0000 |
| commit | 94a984c4c63fab2397cbfdcb1362712ab99da3e2 (patch) | |
| tree | d137969fb87b4dcff33a058ee30ea33632fe6ce3 | |
| parent | 73920c0bf73941e9fc5d0b101b40794278cf9dc0 (diff) | |
| download | external_llvm-94a984c4c63fab2397cbfdcb1362712ab99da3e2.zip external_llvm-94a984c4c63fab2397cbfdcb1362712ab99da3e2.tar.gz external_llvm-94a984c4c63fab2397cbfdcb1362712ab99da3e2.tar.bz2 | |
Don't allow the restore point to be placed after terminators. With this change,
MultiSource/Applications is clean with the prealloc splitter. Some failures
remain in SPEC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59267 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/PreAllocSplitting.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/PreAllocSplitting.cpp b/lib/CodeGen/PreAllocSplitting.cpp index f7d8ab0..dfbc796 100644 --- a/lib/CodeGen/PreAllocSplitting.cpp +++ b/lib/CodeGen/PreAllocSplitting.cpp @@ -233,13 +233,13 @@ PreAllocSplitting::findRestorePoint(MachineBasicBlock *MBB, MachineInstr *MI, unsigned &RestoreIndex) { // FIXME: Allow spill to be inserted to the beginning of the mbb. Update mbb // begin index accordingly. - MachineBasicBlock::iterator Pt = MBB->end(); + MachineBasicBlock::iterator Pt = MBB->getFirstTerminator(); unsigned EndIdx = LIs->getMBBEndIdx(MBB); // Go bottom up if RefsInMBB is empty and the end of the mbb isn't beyond // the last index in the live range. if (RefsInMBB.empty() && LastIdx >= EndIdx) { - MachineBasicBlock::iterator MII = MBB->end(); + MachineBasicBlock::iterator MII = MBB->getFirstTerminator(); MachineBasicBlock::iterator EndPt = MI; --MII; do { |