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[Bug rtl-optimization/23837] [4.0/4.1/4.2 regression] Wrong code with REG_NO_CONFLICT notes (caused by combine)
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 15 Dec 2005 00:09:11 -0000
- Subject: [Bug rtl-optimization/23837] [4.0/4.1/4.2 regression] Wrong code with REG_NO_CONFLICT notes (caused by combine)
- References: <bug-23837-5724@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #24 from steven at gcc dot gnu dot org 2005-12-15 00:09 -------
I think we can blame combine for this bug.
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.0/4.1/4.2 regression] |[4.0/4.1/4.2 regression]
|Wrong code with -fschedule- |Wrong code with
|insns |REG_NO_CONFLICT notes
| |(caused by combine)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23837