[llvm-commits] [llvm] r147238 - /llvm/trunk/lib/Target/ARM/ARMFrameLowering.cpp

[Jakob Stoklund Olesen]

Author: stoklund
Date: Fri Dec 23 22:17:01 2011
New Revision: 147238

URL: http://llvm.org/viewvc/llvm-project?rev=147238&view=rev
Log:
Fix Comments.

Modified:
    llvm/trunk/lib/Target/ARM/ARMFrameLowering.cpp

Modified: llvm/trunk/lib/Target/ARM/ARMFrameLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMFrameLowering.cpp?rev=147238&r1=147237&r2=147238&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMFrameLowering.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMFrameLowering.cpp Fri Dec 23 22:17:01 2011
@@ -280,7 +280,7 @@
 
   // If we need dynamic stack realignment, do it here. Be paranoid and make
   // sure if we also have VLAs, we have a base pointer for frame access.
-  // If aligned NEON registers were sp[illed, the stack has already been
+  // If aligned NEON registers were spilled, the stack has already been
   // realigned.
   if (!AFI->getNumAlignedDPRCS2Regs() && RegInfo->needsStackRealignment(MF)) {
     unsigned MaxAlign = MFI->getMaxAlignment();
@@ -715,8 +715,8 @@
 }
 
 /// Emit aligned spill instructions for NumAlignedDPRCS2Regs D-registers
-/// starting from d8.  It is assumed that the stack will be realigned before
-/// these instructions are executed.
+/// starting from d8.  Also insert stack realignment code and leave the stack
+/// pointer pointing to the d8 spill slot.
 static void emitAlignedDPRCS2Spills(MachineBasicBlock &MBB,
                                     MachineBasicBlock::iterator MI,
                                     unsigned NumAlignedDPRCS2Regs,