[Bug tree-optimization/37299] New: libgcc2.c:806: ICE: vector VEC(me m_ref_p,base) index domain error, in create_vop_ref_mapping_loop at tree-ssa-loop-im.c:1519

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

/test/gnu/gcc/objdir/./gcc/xgcc -B/test/gnu/gcc/objdir/./gcc/
-B/opt/gnu64/gcc/g
cc-4.4.0/hppa64-hp-hpux11.11/bin/
-B/opt/gnu64/gcc/gcc-4.4.0/hppa64-hp-hpux11.11
/lib/ -isystem /opt/gnu64/gcc/gcc-4.4.0/hppa64-hp-hpux11.11/include -isystem
/op
t/gnu64/gcc/gcc-4.4.0/hppa64-hp-hpux11.11/sys-include -g -O2 -O2  -g -O2
-DIN_GC
C   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wcast-qua
l -Wold-style-definition  -isystem ./include  -fPIC -Dpa64=1 -DELF=1
-mlong-call
s -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I.
-I../..
/./gcc -I../../../gcc/libgcc -I../../../gcc/libgcc/.
-I../../../gcc/libgcc/../gc
c -I../../../gcc/libgcc/../include  -DHAVE_CC_TLS -o _popcountdi2.o -MT
_popcoun
tdi2.o -MD -MP -MF _popcountdi2.dep -DL_popcountdi2 -c
../../../gcc/libgcc/../gc
c/libgcc2.c \
          -fvisibility=hidden -DHIDE_EXPORTS
../../../gcc/libgcc/../gcc/libgcc2.c: In function '__popcountsi2':
../../../gcc/libgcc/../gcc/libgcc2.c:792: internal compiler error: vector
VEC(me
m_ref_p,base) index domain error, in create_vop_ref_mapping_loop at
tree-ssa-loo
p-im.c:1519
Please submit a full bug report,

-bash-3.2$ ./xgcc -B./ -v
Reading specs from ./specs
Target: hppa64-hp-hpux11.11
Configured with: ../gcc/configure --with-gnu-as --with-as=/opt/gnu64/bin/as
--with-ld=/usr/ccs/bin/ld --enable-shared --disable-nls
--with-local-prefix=/opt/gnu64 --prefix=/opt/gnu64/gcc/gcc-4.4.0
--build=hppa64-hp-hpux11.11 --enable-threads=posix --disable-libmudflap
--with-gmp=/opt/gnu64/gcc/gcc-4.4.0
--enable-languages=c,c++,fortran,objc,obj-c++
Thread model: posix
gcc version 4.4.0 20080831 (experimental) [trunk revision 139820] (GCC) 

Breakpoint 1, tree_ssa_lim () at ../../gcc/gcc/tree-ssa-loop-im.c:1519
1519          ref = VEC_index (mem_ref_p, memory_accesses.refs_list, i);
(gdb) bt
#0  tree_ssa_lim () at ../../gcc/gcc/tree-ssa-loop-im.c:1519
#1  0x40000000005bccb8 in tree_ssa_loop_im ()
    at ../../gcc/gcc/tree-ssa-loop.c:110
#2  0x400000000040f2fc in execute_one_pass (pass=0x80000001000c9778)
    at ../../gcc/gcc/passes.c:1277
#3  0x400000000040f658 in execute_pass_list (pass=0x80000001000c9778)
    at ../../gcc/gcc/passes.c:1325
#4  0x400000000040f674 in execute_pass_list (pass=0x80000001000c96d8)
    at ../../gcc/gcc/passes.c:1326
#5  0x400000000040f674 in execute_pass_list (pass=0x80000001000c8d80)
    at ../../gcc/gcc/passes.c:1326
#6  0x400000000051e6f8 in tree_rest_of_compilation (fndecl=0x800003fffdc67a00)
    at ../../gcc/gcc/tree-optimize.c:418
#7  0x40000000006bef00 in cgraph_expand_function (node=0x800003fffdc67f00)
    at ../../gcc/gcc/cgraphunit.c:1039
#8  0x40000000006c1754 in cgraph_optimize ()
    at ../../gcc/gcc/cgraphunit.c:1101
#9  0x400000000017405c in c_write_global_declarations ()
    at ../../gcc/gcc/c-decl.c:8080
#10 0x40000000004bb054 in toplev_main (argc=<value optimized out>, 
    argv=<value optimized out>) at ../../gcc/gcc/toplev.c:979
#11 0x40000000001f92e4 in main (argc=1689016, argv=0x800000010019c818)
    at ../../gcc/gcc/main.c:35
(gdb) c
Continuing.

../../../gcc/libgcc/../gcc/libgcc2.c: In function '__popcountdi2':
../../../gcc/libgcc/../gcc/libgcc2.c:806: internal compiler error: vector
VEC(mem_ref_p,base) index domain error, in create_vop_ref_mapping_loop at
tree-ssa-loop-im.c:1519

Occurs building libgcc after stage2.


-- 
           Summary: libgcc2.c:806: ICE: vector VEC(me m_ref_p,base) index
                    domain error, in create_vop_ref_mapping_loop at tree-
                    ssa-loop-im.c:1519
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: danglin at gcc dot gnu dot org
 GCC build triplet: hppa64-hp-hpux11.11
  GCC host triplet: hppa64-hp-hpux11.11
GCC target triplet: hppa64-hp-hpux11.11


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37299