[Bug bootstrap/40320] New: [4.5 Regression] broken bootstrap again: gcc/java/verify-impl.c:1280: ICE: in extract_insn, at recog.c:2078

[Bug bootstrap/40320] New: [4.5 Regression] broken bootstrap again: gcc/java/verify-impl.c:1280: ICE: in extract_insn, at recog.c:2078

[dominiq at lps dot ens dot fr]

Bootstrapping revision 148039 on i686-apple-darwin9 fails with:

/opt/gcc/i686-darwin/./prev-gcc/xgcc -B/opt/gcc/i686-darwin/./prev-gcc/
-B/opt/gcc/gcc4.5w/i686-apple-darwin9/bin/
-B/opt/gcc/gcc4.5w/i686-apple-darwin9/bin/
-B/opt/gcc/gcc4.5w/i686-apple-darwin9/lib/ -isystem
/opt/gcc/gcc4.5w/i686-apple-darwin9/include -isystem
/opt/gcc/gcc4.5w/i686-apple-darwin9/sys-include    -c  -g -O2
-fomit-frame-pointer -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat
-Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -Ijava
-I../../gcc-4.5-work/gcc -I../../gcc-4.5-work/gcc/java
-I../../gcc-4.5-work/gcc/../include -I./../intl
-I../../gcc-4.5-work/gcc/../libcpp/include -I/opt/mpc/build/include 
-I/sw/include  -I../../gcc-4.5-work/gcc/../libdecnumber
-I../../gcc-4.5-work/gcc/../libdecnumber/dpd -I../libdecnumber -I/sw/include 
-I/sw/include -DCLOOG_PPL_BACKEND   ../../gcc-4.5-work/gcc/java/win32-host.c -o
java/win32-host.o
/opt/gcc/i686-darwin/./prev-gcc/xgcc -B/opt/gcc/i686-darwin/./prev-gcc/
-B/opt/gcc/gcc4.5w/i686-apple-darwin9/bin/
-B/opt/gcc/gcc4.5w/i686-apple-darwin9/bin/
-B/opt/gcc/gcc4.5w/i686-apple-darwin9/lib/ -isystem
/opt/gcc/gcc4.5w/i686-apple-darwin9/include -isystem
/opt/gcc/gcc4.5w/i686-apple-darwin9/sys-include    -c  -g -O2
-fomit-frame-pointer -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wcast-qual -Wold-style-definition -Wc++-compat
-Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -Ijava
-I../../gcc-4.5-work/gcc -I../../gcc-4.5-work/gcc/java
-I../../gcc-4.5-work/gcc/../include -I./../intl
-I../../gcc-4.5-work/gcc/../libcpp/include -I/opt/mpc/build/include 
-I/sw/include  -I../../gcc-4.5-work/gcc/../libdecnumber
-I../../gcc-4.5-work/gcc/../libdecnumber/dpd -I../libdecnumber -I/sw/include 
-I/sw/include -DCLOOG_PPL_BACKEND   ../../gcc-4.5-work/gcc/java/jcf-parse.c -o
java/jcf-parse.o
../../gcc-4.5-work/gcc/java/verify-impl.c: In function 'get_variable_t':
../../gcc-4.5-work/gcc/java/verify-impl.c:1280: error: unrecognizable insn:
(insn 81 80 82 13 ../../gcc-4.5-work/gcc/java/verify-impl.c:1279 (set (mem:SI
(plus:SI (reg/f:SI 56 virtual-outgoing-args)
                (const_int 4 [0x4])) [0 S4 A32])
        (plus:SI (reg/f:SI 113)
            (reg:SI 66 [ D.14606 ]))) -1 (nil))
../../gcc-4.5-work/gcc/java/verify-impl.c:1280: internal compiler error: in
extract_insn, at recog.c:2078


-- 
           Summary: [4.5 Regression] broken bootstrap again:
                    gcc/java/verify-impl.c:1280: ICE: in extract_insn, at
                    recog.c:2078
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dominiq at lps dot ens dot fr
 GCC build triplet: i686-apple-darwin9
  GCC host triplet: i686-apple-darwin9
GCC target triplet: i686-apple-darwin9


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40320

[Bug bootstrap/40320] [4.5 Regression] broken bootstrap again: gcc/java/verify-impl.c:1280: ICE: in extract_insn, at recog.c:2078

[dominiq at lps dot ens dot fr]

------- Comment #1 from dominiq at lps dot ens dot fr  2009-06-01 14:16 -------
See also "Gcc [trunk revision 148039] failed to boostrap on i686!" at
http://gcc.gnu.org/ml/gcc-regression/2009-06/msg00007.html
and "NEW GCC build failure, HEAD@148039 on native" at
http://gcc.gnu.org/ml/gcc-regression/2009-06/msg00006.html


-- 

dominiq at lps dot ens dot fr changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hjl dot tools at gmail dot
                   |                            |com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40320

[Bug bootstrap/40320] [4.5 Regression] Revision 148039 caused ICE: in extract_insn, at recog.c:2078

[hjl dot tools at gmail dot com]

------- Comment #2 from hjl dot tools at gmail dot com  2009-06-01 14:26 -------
Revision 148039:

http://gcc.gnu.org/ml/gcc-cvs/2009-06/msg00016.html

is the cause.


-- 

hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mkuvyrkov at gmail dot com
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
  GCC build triplet|i686-apple-darwin9          |
   GCC host triplet|i686-apple-darwin9          |
 GCC target triplet|i686-apple-darwin9          |x86
   Last reconfirmed|0000-00-00 00:00:00         |2009-06-01 14:26:00
               date|                            |
            Summary|[4.5 Regression] broken     |[4.5 Regression] Revision
                   |bootstrap again:            |148039 caused  ICE: in
                   |gcc/java/verify-impl.c:1280:|extract_insn, at
                   |ICE: in extract_insn, at    |recog.c:2078
                   |recog.c:2078                |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40320

[Bug bootstrap/40320] [4.5 Regression] Revision 148039 caused ICE: in extract_insn, at recog.c:2078

[hjl dot tools at gmail dot com]

-- 

hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |blocker
           Priority|P3                          |P1
   Target Milestone|---                         |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40320

[Bug bootstrap/40320] [4.5 Regression] Revision 148039 caused ICE: in extract_insn, at recog.c:2078

[hjl dot tools at gmail dot com]

------- Comment #3 from hjl dot tools at gmail dot com  2009-06-01 14:43 -------
On Linux/ia32, I got

/export/gnu/import/svn/gcc-test/bld/./gcc/xgcc
-B/export/gnu/import/svn/gcc-test/bld/./gcc/
-B/usr/local/i686-pc-linux-gnu/bin/ -B/usr/local/i686-pc-linux-gnu/lib/
-isystem /usr/local/i686-pc-linux-gnu/include -isystem
/usr/local/i686-pc-linux-gnu/sys-include    -g -O2 -O2  -g -O2 -DIN_GCC   -W
-Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual
-Wold-style-definition  -isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT
-DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I. -I../.././gcc
-I../../../src-trunk/libgcc -I../../../src-trunk/libgcc/.
-I../../../src-trunk/libgcc/../gcc -I../../../src-trunk/libgcc/../include
-I../../../src-trunk/libgcc/config/libbid -DENABLE_DECIMAL_BID_FORMAT
-DHAVE_CC_TLS -DUSE_TLS -o _powitf2.o -MT _powitf2.o -MD -MP -MF _powitf2.dep
-DL_powitf2 -c ../../../src-trunk/libgcc/../gcc/libgcc2.c \
          -fvisibility=hidden -DHIDE_EXPORTS
../../../src-trunk/libgcc/../gcc/libgcc2.c: In function '__powitf2':
../../../src-trunk/libgcc/../gcc/libgcc2.c:1739: error: unrecognizable insn:
(insn 48 47 49 7 ../../../src-trunk/libgcc/../gcc/libgcc2.c:1734 (set (mem:SI
(reg/f:SI 56 virtual-outgoing-args) [0 S4 A32])
        (plus:SI (reg/f:SI 54 virtual-stack-vars)
            (const_int -16 [0xfffffff0]))) -1 (nil))
../../../src-trunk/libgcc/../gcc/libgcc2.c:1739: internal compiler error: in
extract_insn, at recog.c:2078
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40320

[Bug bootstrap/40320] [4.5 Regression] Revision 148039 caused ICE: in extract_insn, at recog.c:2078

[mkuvyrkov at gcc dot gnu dot org]

------- Comment #4 from mkuvyrkov at gcc dot gnu dot org  2009-06-01 14:50 -------
I've reverted the patch that caused the bootstrap failure.


-- 

mkuvyrkov at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40320