http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59333
Bug ID: 59333
Summary: ICE with long long and -m32 -fsanitize=undefined
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: sanitizer
Assignee: unassigned at gcc dot gnu.org
Reporter: mpolacek at gcc dot gnu.org
CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
jakub at gcc dot gnu.org, kcc at gcc dot gnu.org
long long int
foo (long long int i, long long int j)
{
return i * j;
}
$ ./cc1 -quiet -fsanitize=undefined x.c -m32
x.c: In function ‘foo’:
x.c:4:3: internal compiler error: in expand_expr_addr_expr_1, at expr.c:7672
return i * j;
^
0x72fc9c expand_expr_addr_expr_1
/home/marek/src/gcc/gcc/expr.c:7672
0x7239f1 expand_expr_addr_expr
/home/marek/src/gcc/gcc/expr.c:7756
0x7239f1 expand_expr_real_1(tree_node*, rtx_def*, machine_mode,
expand_modifier, rtx_def**)
/home/marek/src/gcc/gcc/expr.c:10508
0x63b788 expand_expr
/home/marek/src/gcc/gcc/expr.h:453
0x63b788 store_one_arg
/home/marek/src/gcc/gcc/calls.c:4513
0x640c70 expand_call(tree_node*, rtx_def*, int)
/home/marek/src/gcc/gcc/calls.c:3052
0x62803c expand_builtin(tree_node*, rtx_def*, rtx_def*, machine_mode, int)
/home/marek/src/gcc/gcc/builtins.c:6904
0x723912 expand_expr_real_1(tree_node*, rtx_def*, machine_mode,
expand_modifier, rtx_def**)
/home/marek/src/gcc/gcc/expr.c:10283
0x811544 expand_normal
/home/marek/src/gcc/gcc/expr.h:459
0x811544 ubsan_expand_si_overflow_mul_check(gimple_statement_base*)
/home/marek/src/gcc/gcc/internal-fn.c:421
0x6543f7 expand_call_stmt
/home/marek/src/gcc/gcc/cfgexpand.c:2185
0x6543f7 expand_gimple_stmt_1
/home/marek/src/gcc/gcc/cfgexpand.c:3164
0x6543f7 expand_gimple_stmt
/home/marek/src/gcc/gcc/cfgexpand.c:3316
0x655b63 expand_gimple_basic_block
/home/marek/src/gcc/gcc/cfgexpand.c:5156
0x657496 gimple_expand_cfg
/home/marek/src/gcc/gcc/cfgexpand.c:5722
0x657496 execute
/home/marek/src/gcc/gcc/cfgexpand.c:5942
