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From: "hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/55142] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88 Date: Wed, 31 Oct 2012 11:26:00 -0000 [thread overview] Message-ID: <bug-55142-4-IiigXqulEm@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-55142-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55142 --- Comment #7 from H.J. Lu <hjl.tools at gmail dot com> 2012-10-31 11:25:48 UTC --- Breakpoint 7, fold_binary_loc (loc=2696, code=PLUS_EXPR, type=0x7ffff199e000, op0=0x7ffff1ab8398, op1=0x7ffff1aa6660) at /export/gnu/import/git/gcc/gcc/fold-const.c:10058 10058 return tem; (gdb) call debug_tree (arg0) <mult_expr 0x7ffff1ab6900 type <integer_type 0x7ffff199e690 unsigned int public unsigned SI size <integer_cst 0x7ffff1989d40 constant 32> unit size <integer_cst 0x7ffff1989d60 constant 4> align 32 symtab 0 alias set -1 canonical type 0x7ffff199e690 precision 32 min <integer_cst 0x7ffff19a40c0 0> max <integer_cst 0x7ffff19a40a0 4294967295> pointer_to_this <pointer_type 0x7ffff19b60a8>> arg 0 <nop_expr 0x7ffff1ab8348 type <integer_type 0x7ffff199e690 unsigned int> arg 0 <minus_expr 0x7ffff1ab6870 type <integer_type 0x7ffff1aa73f0 Elf32_Sword> arg 0 <integer_cst 0x7ffff1aa65a0 constant 1879047935> arg 1 <component_ref 0x7ffff1aba0e0 type <integer_type 0x7ffff1aa73f0 Elf32_Sword> arg 0 <indirect_ref 0x7ffff1ab82d0 type <record_type 0x7ffff1aa7540 Elf32_Dyn> arg 0 <var_decl 0x7ffff1996280 dyn> x.i:22:23> arg 1 <field_decl 0x7ffff19b3260 d_tag> x.i:22:23> x.i:22:18>> arg 1 <integer_cst 0x7ffff1aa6620 type <integer_type 0x7ffff199e690 unsigned int> constant 4> x.i:22:6> (gdb) call debug_tree (arg1) <integer_cst 0x7ffff1aa6660 type <integer_type 0x7ffff199e000 sizetype> constant 48> (gdb) call debug_tree (tem) <plus_expr 0x7ffff1ab6990 type <integer_type 0x7ffff199e000 sizetype public unsigned SI size <integer_cst 0x7ffff1989d40 constant 32> unit size <integer_cst 0x7ffff1989d60 constant 4> align 32 symtab 0 alias set -1 canonical type 0x7ffff199e000 precision 32 min <integer_cst 0x7ffff1989d80 0> max <integer_cst 0x7ffff1989000 4294967295>> arg 0 <mult_expr 0x7ffff1ab6960 type <integer_type 0x7ffff199e000 sizetype> arg 0 <nop_expr 0x7ffff1ab8438 type <integer_type 0x7ffff199e000 sizetype> arg 0 <component_ref 0x7ffff1aba0e0 type <integer_type 0x7ffff1aa73f0 Elf32_Sword> arg 0 <indirect_ref 0x7ffff1ab82d0 type <record_type 0x7ffff1aa7540 Elf32_Dyn> arg 0 <var_decl 0x7ffff1996280 dyn> x.i:22:23> arg 1 <field_decl 0x7ffff19b3260 d_tag> x.i:22:23> x.i:22:6> arg 1 <integer_cst 0x7ffff1aa66c0 constant 4294967292>> arg 1 <integer_cst 0x7ffff1aa66a0 type <integer_type 0x7ffff199e000 sizetype> constant 3221224492>> (gdb) Integer constant multiply operand is signed.
next prev parent reply other threads:[~2012-10-31 11:26 UTC|newest] Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-10-31 2:05 [Bug middle-end/55142] New: " hjl.tools at gmail dot com 2012-10-31 2:21 ` [Bug middle-end/55142] " hjl.tools at gmail dot com 2012-10-31 8:26 ` hjl.tools at gmail dot com 2012-10-31 9:14 ` hjl.tools at gmail dot com 2012-10-31 10:19 ` hjl.tools at gmail dot com 2012-10-31 10:59 ` ebotcazou at gcc dot gnu.org 2012-10-31 11:09 ` hjl.tools at gmail dot com 2012-10-31 11:26 ` hjl.tools at gmail dot com [this message] 2012-10-31 12:20 ` hjl.tools at gmail dot com 2012-10-31 12:50 ` ebotcazou at gcc dot gnu.org 2012-10-31 13:12 ` hjl.tools at gmail dot com 2012-11-01 8:44 ` ebotcazou at gcc dot gnu.org 2012-11-01 12:51 ` [Bug target/55142] " ebotcazou at gcc dot gnu.org 2012-11-01 14:20 ` ebotcazou at gcc dot gnu.org 2012-11-01 22:24 ` [Bug middle-end/55142] " hjl.tools at gmail dot com 2012-11-01 22:30 ` hjl.tools at gmail dot com 2012-11-01 23:00 ` ebotcazou at gcc dot gnu.org 2012-11-01 23:08 ` hjl.tools at gmail dot com 2012-11-02 23:09 ` hjl.tools at gmail dot com 2012-11-03 2:51 ` hjl.tools at gmail dot com 2012-11-07 18:35 ` ebotcazou at gcc dot gnu.org 2012-11-07 22:12 ` hjl.tools at gmail dot com 2012-11-07 22:43 ` ebotcazou at gcc dot gnu.org 2012-11-07 23:04 ` hjl.tools at gmail dot com 2012-11-08 16:11 ` ebotcazou at gcc dot gnu.org 2012-11-08 16:24 ` ubizjak at gmail dot com 2012-11-08 16:34 ` ubizjak at gmail dot com 2012-11-08 17:18 ` ebotcazou at gcc dot gnu.org 2012-11-08 23:03 ` hjl.tools at gmail dot com 2012-11-08 23:22 ` ebotcazou at gcc dot gnu.org 2012-11-09 0:35 ` hjl.tools at gmail dot com 2012-11-09 2:36 ` hjl.tools at gmail dot com 2012-11-12 4:08 ` hjl.tools at gmail dot com 2012-11-13 14:17 ` ebotcazou at gcc dot gnu.org 2012-11-13 14:32 ` [Bug target/55142] " hjl.tools at gmail dot com 2012-11-13 18:21 ` hjl.tools at gmail dot com 2012-11-13 18:36 ` [Bug middle-end/55142] " hjl at gcc dot gnu.org 2012-11-13 19:37 ` ebotcazou at gcc dot gnu.org 2012-11-19 19:18 ` hjl at gcc dot gnu.org 2014-05-30 2:22 ` pinskia at gcc dot gnu.org 2014-05-30 22:47 ` pinskia at gcc dot gnu.org 2014-11-23 4:13 ` pinskia at gcc dot gnu.org
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