Stephen Lin ff7fceed7d ARM: Proactively ensure that the LowerCallResult hack for 'this'-returns is not used for incompatible calling conventions. ...

(Currently, ARM 'this'-returns are handled in the standard calling convention case by treating R0 as preserved and doing some extra magic in LowerCallResult; this may not apply to calling conventions added in the future so this patch provides and documents an interface for indicating such)

llvm-svn: 185024

2013-06-26 21:42:14 +00:00

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