[Bug target/10984] x86/sse2 ICEs on vector intrinsics

["pinskia at physics dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10984


pinskia@physics.uc.edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2003-05-26 20:28:58
               date|                            |
            Summary|x86/sse2 ICEs on vector     |x86/sse2 ICEs on vector
                   |intrinsics (gcc 3.3 / 3.3.1)|intrinsics


------- Additional Comments From pinskia@physics.uc.edu  2003-05-26 20:28 -------
also happens on the mainline (20030526):

tin:~/src/gnu/gcctest>gcc pr10984.c -msse2
pr10984.c: In function `main':
pr10984.c:7: internal compiler error: in ix86_expand_binop_builtin, at config/i386/i386.c:13707
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

(gdb) bt
#0  0x4202bb8a in exit () from /lib/i686/libc.so.6
#1  0x080f1c8a in diagnostic_action_after_output (context=0x4212dc80, diagnostic=0x83) at /
home/gates/pinskia/src/gnu/gcc/src/gcc/diagnostic.c:963
#2  0x080f207c in diagnostic_report_diagnostic (context=0x84330e0, diagnostic=0xbffeba10) at 
/home/gates/pinskia/src/gnu/gcc/src/gcc/diagnostic.c:1102
#3  0x080f2521 in internal_error (msgid=0x83 <Address 0x83 out of bounds>) at /home/gates/
pinskia/src/gnu/gcc/src/gcc/diagnostic.c:1311
#4  0x080f29ef in fancy_abort (file=0x83 <Address 0x83 out of bounds>, line=1108532352, 
function=0x83 <Address 0x83 out of bounds>) at /home/gates/pinskia/src/gnu/gcc/src/gcc/
diagnostic.c:1458
#5  0x0832901c in ix86_expand_binop_builtin (icode=CODE_FOR_ashlv2di3, arglist=0x83, 
target=0x40096a30) at /home/gates/pinskia/src/gnu/gcc/src/gcc/config/i386/i386.c:13707
#6  0x080c678e in expand_builtin (exp=0x400552b8, target=0x0, subtarget=0x0, 
mode=VOIDmode, ignore=0) at /home/gates/pinskia/src/gnu/gcc/src/gcc/builtins.c:4306
#7  0x08140d6c in expand_expr (exp=0x400552b8, target=0x0, tmode=VOIDmode, 
modifier=EXPAND_NORMAL) at /home/gates/pinskia/src/gnu/gcc/src/gcc/expr.c:7832
#8  0x0812ed00 in expand_assignment (to=0x0, from=0x400552b8, want_value=0, 
suggest_reg=1) at /home/gates/pinskia/src/gnu/gcc/src/gcc/expr.c:4248
#9  0x08139de7 in expand_expr (exp=0x400552d0, target=0x0, tmode=VOIDmode, 
modifier=EXPAND_NORMAL) at /home/gates/pinskia/src/gnu/gcc/src/gcc/expr.c:9148
#10 0x082cd4b7 in expand_expr_stmt_value (exp=0x4004b210, want_value=1074404952, 
maybe_last=-1) at /home/gates/pinskia/src/gnu/gcc/src/gcc/stmt.c:2215
#11 0x0809ccb3 in genrtl_expr_stmt_value (expr=0x400552d0, want_value=0, maybe_last=0) at 
/home/gates/pinskia/src/gnu/gcc/src/gcc/c-semantics.c:367
#12 0x0809ee6f in expand_stmt (t=0x400552d0) at /home/gates/pinskia/src/gnu/gcc/src/gcc/
c-semantics.c:831
#13 0x0809e940 in genrtl_compound_stmt (t=0x4008a190) at /home/gates/pinskia/src/gnu/
gcc/src/gcc/c-semantics.c:743
#14 0x0809ee7c in expand_stmt (t=0x4008a190) at /home/gates/pinskia/src/gnu/gcc/src/gcc/
c-semantics.c:858
#15 0x0806b9bb in c_expand_body_1 (fndecl=0x400a1d14, nested_p=0) at /home/gates/
pinskia/src/gnu/gcc/src/gcc/c-decl.c:6482
#16 0x0806bf39 in c_expand_body (fndecl=0x83) at /home/gates/pinskia/src/gnu/gcc/src/gcc/
c-decl.c:6587
#17 0x0806b50b in finish_function (nested=0, can_defer_p=1) at /home/gates/pinskia/src/gnu/
gcc/src/gcc/c-decl.c:6370
#18 0x0804c683 in yyparse () at c-parse.y:407
#19 0x08097986 in c_common_parse_file (set_yydebug=131) at /home/gates/pinskia/src/gnu/
gcc/src/gcc/c-opts.c:1644
#20 0x082ddd7a in compile_file () at /home/gates/pinskia/src/gnu/gcc/src/gcc/toplev.c:2209
#21 0x082e3938 in do_compile () at /home/gates/pinskia/src/gnu/gcc/src/gcc/toplev.c:5581
#22 0x082e39a9 in toplev_main (argc=131, argv=0x0) at /home/gates/pinskia/src/gnu/gcc/src/
gcc/toplev.c:5612
#23 0x080b6e3b in main (argc=131, argv=0x83) at /home/gates/pinskia/src/gnu/gcc/src/gcc/
main.c:37
(gdb) up 5
#5  0x0832901c in ix86_expand_binop_builtin (icode=CODE_FOR_ashlv2di3, arglist=0x83, 
target=0x40096a30) at /home/gates/pinskia/src/gnu/gcc/src/gcc/config/i386/i386.c:13707
13707       abort ();
(gdb) l
13702       }
13703   
13704     /* In case the insn wants input operands in modes different from
13705        the result, abort.  */
13706     if (GET_MODE (op0) != mode0 || GET_MODE (op1) != mode1)
13707       abort ();
13708   
13709     if (! (*insn_data[icode].operand[1].predicate) (op0, mode0))
13710       op0 = copy_to_mode_reg (mode0, op0);
13711     if (! (*insn_data[icode].operand[2].predicate) (op1, mode1))
(gdb) p debug_rtx(op0)
(mem/f:V2DI (plus:SI (reg/f:SI 54 virtual-stack-vars)
        (const_int -16 [0xfffffff0])) [0 a+0 S16 A128])
$1 = void
(gdb) p debug_rtx(op1)
(??? bad code 56848
)
$2 = void
(gdb) p mode0
$3 = V2DImode
(gdb) p op1
$4 = 0xbffeba10
(gdb) p op0
$5 = 0x40087cc0
(gdb) p mode1
$6 = TImode



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