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Commit c3abb0f6 authored by Jakob Stoklund Olesen's avatar Jakob Stoklund Olesen
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Add TableGen support for callee saved registers. 

Targets can now add CalleeSavedRegs defs to their *CallingConv.td file.
TableGen will use this to create a *_SaveList array suitable for
returning from getCalleeSavedRegs() as well as a *_RegMask bit mask
suitable for returning from getCallPreservedMask().

llvm-svn: 148346
parent 68d773cb
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