[llvm-commits] [llvm] r86919 - /llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp

[Lang Hames]

Author: lhames
Date: Wed Nov 11 19:24:08 2009
New Revision: 86919

URL: http://llvm.org/viewvc/llvm-project?rev=86919&view=rev
Log:
Fixed an iteration condition in PreAllocSplitting. This should fix some miscompilations casued by PreAllocSplitting.

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=86919&r1=86918&r2=86919&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp (original)
+++ llvm/trunk/lib/CodeGen/PreAllocSplitting.cpp Wed Nov 11 19:24:08 2009
@@ -1400,7 +1400,7 @@
       // Otherwise, this is a load-store case, so DCE them.
       for (SmallPtrSet<MachineInstr*, 4>::iterator UI = 
            VNUseCount[CurrVN].begin(), UE = VNUseCount[CurrVN].end();
-           UI != UI; ++UI) {
+           UI != UE; ++UI) {
         LIs->RemoveMachineInstrFromMaps(*UI);
         (*UI)->eraseFromParent();
       }