From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29510 invoked by alias); 22 Jan 2004 13:07:58 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 29414 invoked by alias); 22 Jan 2004 13:07:56 -0000 Date: Thu, 22 Jan 2004 13:07:00 -0000 Message-ID: <20040122130756.29410.qmail@sources.redhat.com> From: "schwab at suse dot de" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20040120162056.13772.reichelt@gcc.gnu.org> References: <20040120162056.13772.reichelt@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug optimization/13772] [tree-ssa] ICE in get_expr_operands X-Bugzilla-Reason: CC X-SW-Source: 2004-01/txt/msg02770.txt.bz2 List-Id: ------- Additional Comments From schwab at suse dot de 2004-01-22 13:07 ------- Subject: Re: PR 13772 candidate fix "Zack Weinberg" writes: > "Zack Weinberg" writes: > >> This is my candidate patch for the ia64/ada bootstrap failure >> introduced by my TI/TFmode changes last week. It takes the entire >> problem off reload's hands, by careful use of postincrement so that >> the scratch register becomes unnecessary. > > Augh, several mistakes in that patch, please test this one instead. Still doesn't fly. stage1/xgcc -Bstage1/ -B/usr/local/ia64-suse-linux/bin/ -c -g -O2 -gnatpg -gnata -I- -I. -Iada -I../../gcc/ada ../../gcc/ada/opt.adb -o ada/opt.o +===========================GNAT BUG DETECTED==============================+ | 3.5.0 20040122 (experimental) (ia64-suse-linux-gnu) GCC error: | | in change_address_1, at emit-rtl.c:1849 | #0 fancy_abort (file=0x4000000000d9f070 "../../gcc/emit-rtl.c", line=1849, function=0x4000000000d9f580 "change_address_1") at ../../gcc/diagnostic.c:584 #1 0x4000000000650c90 in change_address_1 (memref=0x20000000006b0ce0, mode=DImode, addr=0x20000000006f6f20, validate=1) at ../../gcc/emit-rtl.c:1849 #2 0x4000000000651890 in change_address (memref=0x20000000006b0ce0, mode=DImode, addr=0x20000000006f6f20) at ../../gcc/emit-rtl.c:1869 #3 0x4000000000b102c0 in ia64_split_tmode (out=0x60000fffffffa168, in=0x20000000006b0ce0, reversed=false, dead=false) at ../../gcc/config/ia64/ia64.c:1379 #4 0x4000000000b108b0 in ia64_split_tmode_move (operands=0x6000000000065a28) at ../../gcc/config/ia64/ia64.c:1517 #5 0x400000000090baf0 in gen_split_296 (operands=0x6000000000065a28) at insn-emit.c:2289 #6 0x400000000090f9a0 in split_insns (x0=0x20000000006b0ec0, insn=0x20000000006b0da0) at insn-recog.c:20387 #7 0x400000000065ac40 in try_split (pat=0x20000000006b0ec0, trial=0x20000000006aa080, last=1) at ../../gcc/emit-rtl.c:3226 #8 0x40000000009ee160 in split_insn (insn=0x20000000006aa080) at ../../gcc/recog.c:2689 #9 0x40000000009ee840 in split_all_insns (upd_life=0) at ../../gcc/recog.c:2720 #10 0x4000000000a96f40 in rest_of_compilation (decl=0x200000000069f4d0) at ../../gcc/toplev.c:3434 memref: (mem/s:TI (post_modify:DI (reg/f:DI 36 loc4 [400]) (plus:DI (reg/f:DI 36 loc4 [400]) (const_int 8 [0x8]))) [4 opt__R47s+0 S16 A128]) Andreas. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13772