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Re: Patch: PR target/19890 - gcc.dg/20020219-1.c fails on IA64 HP-UX
- From: Richard Henderson <rth at redhat dot com>
- To: Zack Weinberg <zack at codesourcery dot com>
- Cc: sje at cup dot hp dot com, gcc-patches at gcc dot gnu dot org
- Date: Wed, 30 Mar 2005 10:38:44 -0800
- Subject: Re: Patch: PR target/19890 - gcc.dg/20020219-1.c fails on IA64 HP-UX
- References: <200503251931.LAA03516@hpsje.cup.hp.com> <87ll8bsece.fsf@codesourcery.com>
On Fri, Mar 25, 2005 at 11:41:21AM -0800, Zack Weinberg wrote:
> It *might* be appropriate to disabuse GCC of this notion. However, it
> probably causes better code generation for programs that aren't
> playing silly buggers with pointers.
We could add an option to disable addp4 with nonzero addend. It
could be useful for programs that *do* play silly buggers.
r~