From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27793 invoked by alias); 7 Oct 2012 17:10:38 -0000 Received: (qmail 27641 invoked by uid 48); 7 Oct 2012 17:10:16 -0000 From: "hjl.tools at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/54831] [4.8 Regression] ICE: in vt_add_function_parameter, at var-tracking.c:9412 with -O -fno-split-wide-types -g Date: Sun, 07 Oct 2012 17:10:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: debug X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: hjl.tools at gmail dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 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: 2012-10/txt/msg00606.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54831 --- Comment #4 from H.J. Lu 2012-10-07 17:10:13 UTC --- Shouldn't vt_get_decl_and_offset handle: vt_get_decl_and_offset (rtl=0x7ffff1abad60, declp=0x7fffffffda00, offsetp=0x7fffffffda08) at /export/gnu/import/git/gcc/gcc/var-tracking.c:9275 9275 if (REG_P (rtl)) (gdb) call debug_rtx (rtl) (parallel:TI [ (expr_list:REG_DEP_TRUE (reg:DI 5 di [ f ]) (const_int 0 [0])) (expr_list:REG_DEP_TRUE (reg:DI 4 si [ f+8 ]) (const_int 8 [0x8])) ]) (gdb)