[Bug middle-end/21190] New: [4.1 Regression] g-spitbo.adb:274: error: unrecognizable insn

["danglin at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

../../xgcc -B../../  -c -g -O2 -fPIC -DELF=1 -DLINUX=1      -W -Wall -gnatpg  g-
spitbo.adb -o g-spitbo.o
g-spitbo.adb: In function 'GNAT.SPITBOL.S':
g-spitbo.adb:274: error: unrecognizable insn:
(insn 140 26 27 1 g-spitbo.adb:263 (set (reg:SI 108)
        (minus:SI (plus:SI (reg:SI 168)
                (reg/f:SI 165))
            (const_int -1 [0xffffffff]))) -1 (insn_list:REG_DEP_TRUE 138 (nil))
    (nil))
+===========================GNAT BUG DETECTED==============================+
| 4.1.0 20050424 (experimental) (hppa-unknown-linux-gnu) GCC error:        |
| in extract_insn, at recog.c:2082                                         |
| Error detected at g-spitbo.adb:785:1                                     |
| Please submit a bug report; see http://gcc.gnu.org/bugs.html.            |
| Use a subject line meaningful to you and us to track the bug.            |
| Include the entire contents of this bug box in the report.               |
| Include the exact gcc or gnatmake command that you entered.              |
| Also include sources listed below in gnatchop format                     |
| (concatenated together with no headers between files).                   |
+==========================================================================+

Please include these source files with error report
Note that list may not be accurate in some cases,
so please double check that the problem can still
be reproduced with the set of files listed.



raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:381
make[7]: *** [g-spitbo.o] Error 1

-- 
           Summary: [4.1 Regression] g-spitbo.adb:274: error: unrecognizable
                    insn
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: danglin at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: hppa-unknown-linux-gnu
  GCC host triplet: hppa-unknown-linux-gnu
GCC target triplet: hppa-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21190