diff options
| -rw-r--r-- | lib/CodeGen/PreAllocSplitting.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/CodeGen/PreAllocSplitting.cpp b/lib/CodeGen/PreAllocSplitting.cpp index 498600f..37d0df1 100644 --- a/lib/CodeGen/PreAllocSplitting.cpp +++ b/lib/CodeGen/PreAllocSplitting.cpp @@ -381,13 +381,13 @@ PreAllocSplitting::ShrinkWrapToLastUse(MachineBasicBlock *MBB, LastMO = Uses[0]; LastMI = LastMO->getParent(); } else { + MachineBasicBlock::iterator MEE = MBB->begin(); MachineBasicBlock::iterator MII; - if (MBB == BarrierMBB) { + if (MBB == BarrierMBB) MII = Barrier; - --MII; - } else + else MII = MBB->end(); - for (MachineBasicBlock::iterator MEE = MBB->begin(); MII != MEE; --MII) { + while (--MII != MEE) { MachineInstr *UseMI = &*MII; if (!UseMIs.count(UseMI)) continue; @@ -460,7 +460,6 @@ PreAllocSplitting::ShrinkWrapLiveInterval(VNInfo *ValNo, } else { // Remove entire live range of the bb out of the live interval. CurrLI->removeRange(LIs->getMBBStartIdx(MBB), LIs->getMBBEndIdx(MBB)+1); - abort(); // FIXME } if (MBB == DefMBB) |