From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6555 invoked by alias); 5 Dec 2007 17:42:38 -0000 Received: (qmail 6260 invoked by uid 48); 5 Dec 2007 17:42:26 -0000 Date: Wed, 05 Dec 2007 17:42:00 -0000 Message-ID: <20071205174226.6259.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/34091] [4.2/4.3 Regression] ICE in reload_cse_simplify_operands, at postreload.c:392 In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "ebotcazou 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: 2007-12/txt/msg00397.txt.bz2 ------- Comment #15 from ebotcazou at gcc dot gnu dot org 2007-12-05 17:42 ------- > 2) pa_secondary_reload() requests a secondary scratch register reload for > essentially everything when CLASS is FP_REGS. However, reload is treating > this reload as optional, resulting in spill failures and out of range REG+D > addresses. You should request a secondary reload when you need one, like on the SPARC. Currently the only return value of pa_secondary_reload is NO_REGS. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34091