[Bug c/13456] New: ICE in extract_insn: , at recog.c:2061

[Bug c/13456] New: ICE in extract_insn: , at recog.c:2061

[v dot haisman at sh dot cvut dot cz]

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

[Bug c/13456] ICE in extract_insn: , at recog.c:2061

[v dot haisman at sh dot cvut dot cz]

------- Additional Comments From v dot haisman at sh dot cvut dot cz  2003-12-20 11:23 -------
Created an attachment (id=5349)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5349&action=view)
Preprocessed source


-- 


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

[Bug c/13456] ICE in extract_insn: , at recog.c:2061

[v dot haisman at sh dot cvut dot cz]

------- Additional Comments From v dot haisman at sh dot cvut dot cz  2003-12-20 11:24 -------
Created an attachment (id=5350)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5350&action=view)
Preprocessed source


-- 


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

[Bug target/13456] [3.4 Regression] ICE in extract_insn: , at recog.c:2061

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2003-12-20 20:11 -------
Already known: see <http://gcc.gnu.org/ml/gcc-patches/2003-12/msg01643.html>.
Honza you said you would take care of this.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
Attachment #5350 is|0                           |1
           obsolete|                            |
           What    |Removed                     |Added
----------------------------------------------------------------------------
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |hubicka at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
          Component|c                           |target
           Keywords|                            |ice-on-valid-code
            Summary|ICE in extract_insn: , at   |[3.4 Regression] ICE in
                   |recog.c:2061                |extract_insn: , at
                   |                            |recog.c:2061
   Target Milestone|---                         |3.4.0


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

[Bug target/13456] [3.4 Regression] ICE in extract_insn: , at recog.c:2061

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2003-12-29 18:02 -------
Latest patch here: <http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02198.html> and was 
approved.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |critical
           Keywords|                            |patch


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

[Bug target/13456] [3.4 Regression] ICE in extract_insn: , at recog.c:2061

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2003-12-30 01:54 -------
Subject: Bug 13456

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	pinskia@gcc.gnu.org	2003-12-30 01:53:59

Modified files:
	gcc            : ChangeLog 

Log message:
	2003-12-30  Jan Hubicka  <jh@suse.cz>
	
	PR target/13456
	* i386.md (allocate_stack_worker):  Use different pattern for pre and
	post reload expansion.
	(allocate_stack_worker_1, allocate_stack_worker_rex64): Use
	match_scratch.
	(allocate_stack_worder_1_postreload,
	allocate_stack_worker_rex64_postreload): New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.2111&r2=2.2112



-- 


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

[Bug target/13456] [3.4 Regression] ICE in extract_insn: , at recog.c:2061

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2003-12-30 01:54 -------
Fixed for 3.4.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


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