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Add an ensureMaxAlignment() function to MachineFrameInfo (analogous to

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ensureAlignment() in MachineFunction).  Also, drop setMaxAlignment() in
favor of this new function.  This creates a main entry point to setting
MaxAlignment, which will be helpful for future work.  No functionality
change intended.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158758 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chad Rosier
2012-06-19 22:59:12 +00:00
parent d693cafcfb
commit 2531a6415f
3 changed files with 11 additions and 10 deletions
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lib/CodeGen/CallingConvLower.cpp
+1 -2
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@@ -49,8 +49,7 @@ void CCState::HandleByVal(unsigned ValNo, MVT ValVT,
Size = MinSize;
if (MinAlign > (int)Align)
Align = MinAlign;
if (MF.getFrameInfo()->getMaxAlignment() < Align)
MF.getFrameInfo()->setMaxAlignment(Align);
MF.getFrameInfo()->ensureMaxAlignment(Align);
TM.getTargetLowering()->HandleByVal(this, Size);
unsigned Offset = AllocateStack(Size, Align);
addLoc(CCValAssign::getMem(ValNo, ValVT, Offset, LocVT, LocInfo));