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[Bug target/22481] [4.1 Regression] ICE in extract_constrain_insn_cached, at recog.c:2000 with -O3 -fpeel-loops
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Jul 2005 13:58:32 -0000
- Subject: [Bug target/22481] [4.1 Regression] ICE in extract_constrain_insn_cached, at recog.c:2000 with -O3 -fpeel-loops
- References: <20050714111254.22481.micis@gmx.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-14 13:58 -------
This is most likely exposed by:
2005-07-12 Zdenek Dvorak <dvorakz@suse.cz>
PR rtl-optimization/20376
* toplev.c (process_options): Enable -fweb and -frename-registers when
unrolling.
* doc/invoke.texi: Update the information about when -fweb and
-frename-registers are enabled.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |pinskia at gcc dot gnu dot
| |org
Summary|ICE in |[4.1 Regression] ICE in
|extract_constrain_insn_cache|extract_constrain_insn_cache
|d, at recog.c:2000 with -O3 |d, at recog.c:2000 with -O3
|-fpeel-loops |-fpeel-loops
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22481