[Bug c/26653] Wrong assembly generated with -O2, -O OK for cinelerra source item
mtodorov at alu dot hr
gcc-bugzilla@gcc.gnu.org
Sun Mar 12 18:41:00 GMT 2006
------- Comment #8 from mtodorov at alu dot hr 2006-03-12 18:41 -------
Subject: Re: Wrong assembly generated with -O2, -O OK for
cinelerra source item
On Sun, 12 Mar 2006, steven at gcc dot gnu dot org wrote:
> ------- Comment #7 from steven at gcc dot gnu dot org 2006-03-12 18:30 -------
> The problem is in your asm constraints. You allow GCC to do certain things
> with the wrong constraints. Now, it may or may not do those things, depending
> on what it thinks is best. Apparently it thinks one thing is best with one set
> of flags (or one version of the compiler for that matter) and something else is
> best with another. Tough for you, but not a bug in GCC. When you want this to
> work, _you_ have to do the right thing. Then GCC will do the right thing too.
This clarified a lot.
Then I guess I should submit bug report to libjpeg-mmx authors.
I am amazed at your fast response and how fast you react and solve. Keep
up the good work, chums!
M.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26653
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