Richard Smith 01ade177e9 If the first argument of __builtin_object_size can be folded to a constant ...

pointer, but such folding encounters side-effects, ignore the side-effects
rather than performing them at runtime: CodeGen generates wrong code for
__builtin_object_size in that case.

llvm-svn: 157310

2012-05-23 04:13:20 +00:00

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