[llvm-branch-commits] [llvm-branch] r126413 - /llvm/branches/Apple/palisade/lib/Target/ARM/Thumb2InstrInfo.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Thu Feb 24 14:02:15 2011
New Revision: 126413

URL: http://llvm.org/viewvc/llvm-project?rev=126413&view=rev
Log:
Merge r126159:
--
Author: Evan Cheng <evan.cheng at apple.com>
Date:   Mon Feb 21 23:40:47 2011 +0000

    Skipping over debugvalue instructions to determine whether the split spot is in a IT block. rdar://9030770

Modified:
    llvm/branches/Apple/palisade/lib/Target/ARM/Thumb2InstrInfo.cpp

Modified: llvm/branches/Apple/palisade/lib/Target/ARM/Thumb2InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/Apple/palisade/lib/Target/ARM/Thumb2InstrInfo.cpp?rev=126413&r1=126412&r2=126413&view=diff
==============================================================================
--- llvm/branches/Apple/palisade/lib/Target/ARM/Thumb2InstrInfo.cpp (original)
+++ llvm/branches/Apple/palisade/lib/Target/ARM/Thumb2InstrInfo.cpp Thu Feb 24 14:02:15 2011
@@ -95,6 +95,9 @@
 bool
 Thumb2InstrInfo::isLegalToSplitMBBAt(MachineBasicBlock &MBB,
                                      MachineBasicBlock::iterator MBBI) const {
+  while (MBBI->isDebugValue())
+    ++MBBI;
+
   unsigned PredReg = 0;
   return llvm::getITInstrPredicate(MBBI, PredReg) == ARMCC::AL;
 }