Manman Ren 99a9fe9415 Stack Alignment: throw error if we can't satisfy the minimal alignment ... requirement when creating stack objects in MachineFrameInfo. Add CreateStackObjectWithMinAlign to throw error when the minimal alignment can't be achieved and to clamp the alignment when the preferred alignment can't be achieved. Same is true for CreateVariableSizedObject. Will not emit error in CreateSpillStackObject or CreateStackObject. As long as callers of CreateStackObject do not assume the object will be aligned at the requested alignment, we should not have miscompile since later optimizations which look at the object's alignment will have the correct information. rdar://12713765 llvm-svn: 172027		2013-01-10 01:10:10 +00:00
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llvm	Stack Alignment: throw error if we can't satisfy the minimal alignment	2013-01-10 01:10:10 +00:00
llvm-c	Fix include guards so they exactly match file names.	2013-01-10 00:45:19 +00:00