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Date: Sat, 20 Dec 2003 12:50:00 -0000
From: "v dot haisman at sh dot cvut dot cz" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Message-ID: <20031220112149.13456.v.haisman@sh.cvut.cz>
Reply-To: gcc-bugzilla@gcc.gnu.org
Subject: [Bug c/13456] New: ICE in extract_insn: , at recog.c:2061
X-Bugzilla-Reason: CC
X-SW-Source: 2003-12/txt/msg02195.txt.bz2
List-Id: <gcc-bugs.sourceware.org>

Bootstrap with -O3 option enabled ICEs with this error message:

 stage1/cc1.exe -fpreprocessed prefix.i -quiet -dumpbase prefix.c -march=athlon
-auxbase-strip prefix.o -g -O3 -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmi
ssing-prototypes -pedantic -Wno-long-long -Wold-style-definition -Werror -versio
n -ftracer -fno-common -o prefix.s
GNU C version 3.4.0 20031220 (experimental) (i686-pc-cygwin)
        compiled by GNU C version 3.4 20031209 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
../../srcdir/gcc/prefix.c: In function `translate_name':
../../srcdir/gcc/prefix.c:227: error: unrecognizable insn:
(insn:HI 69 68 71 6 ../../srcdir/gcc/prefix.c:200 (parallel [
            (unspec:SI [
                    (reg:SI 83)
                ] 10)
            (set (reg/f:SI %esp)
                (minus:SI (reg/f:SI %esp)
                    (reg:SI 83)))
            (clobber (reg:SI 121))
            (clobber (reg:CC %eflags))
        ]) -1 (insn_list 68 (nil))
    (expr_list:REG_DEAD (reg:SI 83)
        (expr_list:REG_UNUSED (reg:CC %eflags)
            (expr_list:REG_UNUSED (reg:SI 121)
                (nil)))))
../../srcdir/gcc/prefix.c:227: internal compiler errorin extract_insn: , at reco
g.c:2061
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

GCC's configuration:
Configured with: ../srcdir/configure --with-gcc --with-gnu-ld --with-gnu-as --en
able-languages=c,c++ --enable-threads=posix --with-system-zlib --enable-nls --wi
thout-included-gettext --enable-sjlj-exceptions --enable-version-specific-runtim
e-libs --enable-shared --disable-win32-registry --verbose --enable-dwarf2 --with
-cpu=athlon --with-arch=athlon
Thread model: posix
gcc version 3.4.0 20031220 (experimental)

-- 
           Summary: ICE in extract_insn: , at recog.c:2061
           Product: gcc
           Version: 3.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: v dot haisman at sh dot cvut dot cz
                CC: gcc-bugs at gcc dot gnu dot org,v dot haisman at sh dot
                    cvut dot cz
 GCC build triplet: i686-pc-cygwin
  GCC host triplet: i686-pc-cygwin
GCC target triplet: i686-pc-cygwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13456