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Re: function call return path optimization
- From: Alexandre Oliva <aoliva at redhat dot com>
- To: "Chen, Kenneth W" <kenneth dot w dot chen at intel dot com>
- Cc: <gcc-help at gcc dot gnu dot org>
- Date: 12 Aug 2003 02:17:21 -0300
- Subject: Re: function call return path optimization
- Organization: GCC Team, Red Hat
- References: <41F331DBE1178346A6F30D7CF124B24B015BE742@fmsmsx409.fm.intel.com>
On Aug 12, 2003, "Chen, Kenneth W" <kenneth.w.chen@intel.com> wrote:
> Is there a way to turn just that optimization off? I still need the
> -O2 option to keep other optimization.
-fno-optimize-sibling-calls
Next time, before asking, please try -S -fverbose-asm and check all
the flags listed in the generated assembly file, or read the
definition of each optimization level directly in the GCC manual.
--
Alexandre Oliva Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer aoliva@{redhat.com, gcc.gnu.org}
CS PhD student at IC-Unicamp oliva@{lsd.ic.unicamp.br, gnu.org}
Free Software Evangelist Professional serial bug killer