From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19912 invoked by alias); 1 Apr 2010 15:11:27 -0000 Received: (qmail 18541 invoked by uid 48); 1 Apr 2010 15:11:13 -0000 Date: Thu, 01 Apr 2010 15:11:00 -0000 Message-ID: <20100401151113.18539.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/42509] [4.5 Regression] bootstrap failure in stage3 (integer overflow in preprocessor expression) In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "rearnsha at gcc dot gnu dot org" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2010-04/txt/msg00091.txt.bz2 ------- 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