On Thu, May 28, 2015 at 11:34 AM, Sriraman Tallam <tmsri...@google.com> wrote:
> I have attached a patch that adds the new attribute "noplt". Please review.
>
> * config/i386/i386.c (avoid_plt_to_call): New function.
> (ix86_output_call_insn): Generate indirect call for functions
> marked with "noplt" attribute.
> (attribute_spec ix86_attribute_): Define new attribute "noplt".
> * doc/extend.texi: Document new attribute "noplt".
> * gcc.target/i386/noplt-1.c: New testcase.
> * gcc.target/i386/noplt-2.c: New testcase.
>
2 comments:
1. Don't remove "%!" prefix before call/jmp. It is needed for MPX.
2. Don't you need to check
&& !TARGET_MACHO
&& !TARGET_SEH
&& !TARGET_PECOFF
since it only works for ELF.
--
H.J.
