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[Bug rtl-optimization/28140] asm gets lost between 125r.cse2 and 126r.life1
- From: "amylaar at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Jun 2006 21:22:15 -0000
- Subject: [Bug rtl-optimization/28140] asm gets lost between 125r.cse2 and 126r.life1
- References: <bug-28140-5394@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from amylaar at gcc dot gnu dot org 2006-06-22 21:22 -------
(In reply to comment #2)
> __asm__ ("choke_me %0 %1 %2" : "+m" (*p1), "+m" (*p2), "+m" (*p3));
> *p1 = val0;
> *p2 = val0;
> *p3 = val0;
>
> Actually I don't think so since the asm is dead code as the stores to *p1, *p2,
> and *p3 are dead by the next couple of statements.
Hmm, that's true.
--
amylaar at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28140