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Re: rs6000 sibcall test


>>>>> Alan Modra writes:

Alan> What optimization is that?  It makes no difference to ELF binding
Alan> rules whether a call displacement is positive or negative.

	If the function were declared external but defined earlier in the
file (TREE_ASM_WRITTEN), and not flag_pic, then we know that function is
local and cannot be overridden even though it is external.

David


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