[Bug target/22481] [4.1 Regression] ICE in extract_constrain_insn_cached, at recog.c:2000 with -O3 -fpeel-loops

[pinskia 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  <[EMAIL PROTECTED]>

        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