From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2355 invoked by alias); 19 Nov 2009 14:09:19 -0000 Received: (qmail 2312 invoked by uid 48); 19 Nov 2009 14:09:03 -0000 Date: Thu, 19 Nov 2009 14:09:00 -0000 Message-ID: <20091119140903.2311.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/40836] ICE: "insn does not satisfy its constraints" (iwmmxt_movsi_insn) In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "enrico dot scholz at informatik dot tu-chemnitz dot de" 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: 2009-11/txt/msg01581.txt.bz2 ------- Comment #20 from enrico dot scholz at informatik dot tu-chemnitz dot de 2009-11-19 14:09 ------- This patch creates now --- (insn 460 148 153 20 ../sysdeps/unix/sysv/linux/libc_fatal.c:106 (set (reg:SI 43 wcgr0) (mem/c:SI (plus:SI (reg/f:SI 11 fp) (const_int -1324 [0xfffffffffffffad4])) [10 %sfp+-1292 S4 A32])) 441 {*iwmmxt_movsi_insn} (nil)) ../sysdeps/unix/sysv/linux/libc_fatal.c:172: internal compiler error: in reload_cse_simplify_operands, at postreload.c:396 --- in glibc; which should emit the WLDRW wcgr0, [fp, #-1324] instruction (??). This instruction does not exist yet and I am not sure about further annotations. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40836