[Bug c/40776] New: ICE in gen_add2_insn, at optabs.c:4720

[Bug c/40776] New: ICE in gen_add2_insn, at optabs.c:4720

[joel at gcc dot gnu dot org]

/home/joel/test-gcc/b-gcc1-m32c/./gcc/xgcc
-B/home/joel/test-gcc/b-gcc1-m32c/./gcc/ -nostdinc
-B/home/joel/test-gcc/b-gcc1-m32c/m32c-rtems4.10/newlib/ -isystem
/home/joel/test-gcc/b-gcc1-m32c/m32c-rtems4.10/newlib/targ-include -isystem
/home/joel/test-gcc/gcc-svn/newlib/libc/include
-B/home/joel/test-gcc/install/m32c-rtems4.10/bin/
-B/home/joel/test-gcc/install/m32c-rtems4.10/lib/ -isystem
/home/joel/test-gcc/install/m32c-rtems4.10/include -isystem
/home/joel/test-gcc/install/m32c-rtems4.10/sys-include    -c -DHAVE_CONFIG_H -g
-O2  -mcpu=m32cm  -I. -I/home/joel/test-gcc/gcc-svn/libiberty/../include  -W
-Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic 
/home/joel/test-gcc/gcc-svn/libiberty/regex.c -o regex.o
In file included from /home/joel/test-gcc/gcc-svn/libiberty/regex.c:638:0:
/home/joel/test-gcc/gcc-svn/libiberty/regex.c: In function
'byte_regex_compile':
/home/joel/test-gcc/gcc-svn/libiberty/regex.c:2638:6: warning: large integer
implicitly truncated to unsigned type
/home/joel/test-gcc/gcc-svn/libiberty/regex.c:3173:7: warning: large integer
implicitly truncated to unsigned type
/home/joel/test-gcc/gcc-svn/libiberty/regex.c:3185:7: warning: large integer
implicitly truncated to unsigned type
/home/joel/test-gcc/gcc-svn/libiberty/regex.c: In function
'byte_re_match_2_internal':
/home/joel/test-gcc/gcc-svn/libiberty/regex.c:7476:5: warning: jump skips
variable initialization
/home/joel/test-gcc/gcc-svn/libiberty/regex.c:5952:12: note: label
'restore_best_regs' defined here
/home/joel/test-gcc/gcc-svn/libiberty/regex.c:5913:16: note: 'same_str_p'
declared here
/home/joel/test-gcc/gcc-svn/libiberty/regex.c:7481:1: internal compiler error:
in gen_add2_insn, at optabs.c:4720


-- 
           Summary: ICE in gen_add2_insn, at optabs.c:4720
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: joel at gcc dot gnu dot org
GCC target triplet: m32c-rtems4.10


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40776

[Bug c/40776] ICE in gen_add2_insn, at optabs.c:4720

[joel at gcc dot gnu dot org]

------- Comment #1 from joel at gcc dot gnu dot org  2009-07-16 17:02 -------
Created an attachment (id=18209)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18209&action=view)
Test case (preprocessed)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40776

[Bug c/40776] ICE in gen_add2_insn, at optabs.c:4720

[joel at gcc dot gnu dot org]

------- Comment #2 from joel at gcc dot gnu dot org  2009-07-16 17:03 -------
/home/joel/test-gcc/b-gcc1-m32c/./gcc/xgcc
-B/home/joel/test-gcc/b-gcc1-m32c/./gcc/ -c j.c -mcpu=m32cm -O0

Works.. ICE at -O1 and -O2


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40776

[Bug target/40776] ICE in gen_add2_insn, at optabs.c:4720

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2009-07-16 17:08 -------


*** This bug has been marked as a duplicate of 39182 ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40776