[llvm-commits] [llvm] r58072 - /llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp

[Evan Cheng]

Author: evancheng
Date: Fri Oct 24 00:53:44 2008
New Revision: 58072

URL: http://llvm.org/viewvc/llvm-project?rev=58072&view=rev
Log:
Fix a end() dereference; remove an abort() that wasn't meant to be left in.

Modified:
    llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp

Modified: llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp?rev=58072&r1=58071&r2=58072&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp (original)
+++ llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp Fri Oct 24 00:53:44 2008
@@ -381,13 +381,13 @@
     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 @@
   } 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)