llvm-6502/include
Manman Ren 69261a6442 Stack Alignment: when creating stack objects in MachineFrameInfo, make sure
the alignment is clamped to TargetFrameLowering.getStackAlignment if the target
does not support stack realignment or the option "realign-stack" is off.

This will cause miscompile if the address is treated as aligned and add is
replaced with or in DAGCombine.

Added a bool StackRealignable to TargetFrameLowering to check whether stack
realignment is implemented for the target. Also added a bool RealignOption
to MachineFrameInfo to check whether the option "realign-stack" is on.

rdar://12713765


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169197 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 00:52:33 +00:00
..
llvm Stack Alignment: when creating stack objects in MachineFrameInfo, make sure 2012-12-04 00:52:33 +00:00
llvm-c Use the new script to sort the includes of every file under lib. 2012-12-03 16:50:05 +00:00