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From: "rearnsha at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/42509] [4.5 Regression] bootstrap failure in stage3 (integer overflow in preprocessor expression) Date: Thu, 01 Apr 2010 15:11:00 -0000 [thread overview] Message-ID: <20100401151113.18539.qmail@sourceware.org> (raw) In-Reply-To: <bug-42509-11764@http.gcc.gnu.org/bugzilla/> ------- Comment #10 from rearnsha at gcc dot gnu dot org 2010-04-01 15:11 ------- Insn sequence from postreload dump (order is correct): (insn 4979 1883 4589 173 /home/rearnsha/gnusrc/gcc/trunk/libcpp/expr.c:1281 (set (mem/c:SI (plus:SI (reg/f:SI 13 sp) (const_int 276 [0x114])) [87 %sfp+-540 S4 A64]) (reg:SI 2 r2)) 585 {*thumb2_movsi_vfp} (nil)) (insn 4589 4979 4980 173 /home/rearnsha/gnusrc/gcc/trunk/libcpp/expr.c:1281 (set (reg:DI 2 r2 [1071]) (const_int 1 [0x1])) 587 {*thumb2_movdi_vfp} (expr_list:REG_EQUIV (const_int 1 [0x1]) (nil))) (insn 4980 4589 4981 173 /home/rearnsha/gnusrc/gcc/trunk/libcpp/expr.c:1281 (set (reg:SI 1 r1) (plus:SI (reg/f:SI 13 sp) (const_int 272 [0x110]))) 4 {*arm_addsi3} (nil)) (insn 4981 4980 1885 173 /home/rearnsha/gnusrc/gcc/trunk/libcpp/expr.c:1281 (set (reg:DI 0 r0) (mem/c:DI (reg:SI 1 r1) [87 %sfp+-544 S8 A64])) 587 {*thumb2_movdi_vfp} (nil)) (insn 1885 4981 1887 173 /home/rearnsha/gnusrc/gcc/trunk/libcpp/expr.c:1281 (set (reg:DI 2 r2 [1070]) (and:DI (reg:DI 2 r2 [1071]) (reg:DI 0 r0))) 64 {anddi3} (expr_list:REG_EQUAL (and:DI (mem/c:DI (plus:SI (reg/f:SI 13 sp) (const_int 272 [0x110])) [87 %sfp+-544 S8 A64]) (const_int 1 [0x1])) (nil))) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42509
next prev parent reply other threads:[~2010-04-01 15:11 UTC|newest] Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top 2009-12-26 12:03 [Bug target/42509] New: " doko at ubuntu dot com 2009-12-29 10:09 ` [Bug target/42509] " ramana at gcc dot gnu dot org 2009-12-30 23:55 ` ramana at gcc dot gnu dot org 2009-12-31 15:21 ` [Bug target/42509] [4.5 Regression] " rguenth at gcc dot gnu dot org 2010-01-06 12:26 ` ramana at gcc dot gnu dot org 2010-01-07 13:53 ` debian-gcc at lists dot debian dot org 2010-03-15 13:23 ` rguenth at gcc dot gnu dot org 2010-03-15 17:36 ` laurent at guerby dot net 2010-03-16 8:57 ` ramana at gcc dot gnu dot org 2010-03-16 13:56 ` rguenth at gcc dot gnu dot org 2010-04-01 15:03 ` rearnsha at gcc dot gnu dot org 2010-04-01 15:11 ` rearnsha at gcc dot gnu dot org [this message] 2010-04-01 15:32 ` rearnsha at gcc dot gnu dot org 2010-04-01 15:55 ` ramana at gcc dot gnu dot org 2010-04-01 17:11 ` ramana at gcc dot gnu dot org 2010-04-01 19:31 ` rearnsha at gcc dot gnu dot org 2010-04-01 22:04 ` rearnsha at gcc dot gnu dot org 2010-04-01 22:44 ` rearnsha at gcc dot gnu dot org 2010-04-01 23:34 ` [Bug middle-end/42509] " rearnsha at gcc dot gnu dot org 2010-04-02 0:02 ` ramana at gcc dot gnu dot org 2010-04-02 8:08 ` ramana at gcc dot gnu dot org 2010-04-02 12:09 ` rguenth at gcc dot gnu dot org 2010-04-02 12:15 ` rguenth at gcc dot gnu dot org 2010-04-02 12:33 ` rguenth at gcc dot gnu dot org 2010-04-02 13:54 ` rguenth at gcc dot gnu dot org 2010-04-02 15:20 ` rguenth at gcc dot gnu dot org 2010-04-02 16:15 ` rguenth at gcc dot gnu dot org 2010-04-03 17:15 ` rguenth at gcc dot gnu dot org 2010-04-03 17:15 ` rguenth at gcc dot gnu dot org 2010-04-12 19:56 ` [Bug middle-end/42509] [4.4 " steven at gcc dot gnu dot org 2010-04-12 19:58 ` [Bug middle-end/42509] [4.4 Regression] nonoverlapping_memrefs_p misinterprets NULL MEM_OFFSET as const0_rtx steven at gcc dot gnu dot org 2010-04-30 8:58 ` jakub at gcc dot gnu dot org 2010-07-28 18:00 ` uweigand at gcc dot gnu dot org 2010-07-28 18:01 ` uweigand at gcc dot gnu dot org
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