[llvm-commits] [llvm] r170996 - /llvm/trunk/lib/Target/X86/X86FrameLowering.cpp

[Nadav Rotem]

Author: nadav
Date: Sun Dec 23 01:30:09 2012
New Revision: 170996

URL: http://llvm.org/viewvc/llvm-project?rev=170996&view=rev
Log:
Rename a function.

Modified:
    llvm/trunk/lib/Target/X86/X86FrameLowering.cpp

Modified: llvm/trunk/lib/Target/X86/X86FrameLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86FrameLowering.cpp?rev=170996&r1=170995&r2=170996&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86FrameLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86FrameLowering.cpp Sun Dec 23 01:30:09 2012
@@ -625,12 +625,12 @@
   return CompactUnwindEncoding;
 }
 
-/// colobbersTheStack - This function checks if any of the users of EFLAGS
+/// usesTheStack - This function checks if any of the users of EFLAGS
 /// copies the EFLAGS. We know that the code that lowers COPY of EFLAGS has
 /// to use the stack, and if we don't adjust the stack we clobber the first
 /// frame index.
-/// See  X86InstrInfo::copyPhysReg.
-static bool colobbersTheStack(MachineFunction &MF) {
+/// See X86InstrInfo::copyPhysReg.
+static bool usesTheStack(MachineFunction &MF) {
   MachineRegisterInfo &MRI = MF.getRegInfo();
 
   for (MachineRegisterInfo::reg_iterator ri = MRI.reg_begin(X86::EFLAGS),
@@ -696,7 +696,7 @@
       !MFI->hasVarSizedObjects() &&                     // No dynamic alloca.
       !MFI->adjustsStack() &&                           // No calls.
       !IsWin64 &&                                       // Win64 has no Red Zone
-      !colobbersTheStack(MF) &&                         // Don't push and pop.
+      !usesTheStack(MF) &&                              // Don't push and pop.
       !MF.getTarget().Options.EnableSegmentedStacks) {  // Regular stack
     uint64_t MinSize = X86FI->getCalleeSavedFrameSize();
     if (HasFP) MinSize += SlotSize;