From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17106 invoked by alias); 27 Feb 2004 18:39:10 -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 17060 invoked by alias); 27 Feb 2004 18:39:08 -0000 Date: Fri, 27 Feb 2004 18:39:00 -0000 Message-ID: <20040227183908.17059.qmail@sources.redhat.com> From: "cvs-commit at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20040227010444.14312.rearnsha@gcc.gnu.org> References: <20040227010444.14312.rearnsha@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug optimization/14312] [tree-ssa] [regression] tailcalls not being generated when functions contain pointers X-Bugzilla-Reason: CC X-SW-Source: 2004-02/txt/msg02649.txt.bz2 List-Id: ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-02-27 18:39 ------- Subject: Bug 14312 CVSROOT: /cvs/gcc Module name: gcc Branch: tree-ssa-20020619-branch Changes by: dnovillo@gcc.gnu.org 2004-02-27 18:39:01 Modified files: gcc : ChangeLog.tree-ssa tree-pretty-print.c tree-ssa-alias.c tree-tailcall.c gcc/testsuite : ChangeLog.tree-ssa Added files: gcc/testsuite/gcc.dg/tree-ssa: tailcall-2.c Log message: PR optimization/14312 * tree-pretty-print.c (dump_generic_node): Mark tail calls. * tree-ssa-alias.c (compute_may_aliases): Restore call to dump_referenced_vars. (compute_points_to_and_addr_escape): If the address of a variable V is stored into a non-pointer variable, mark V as call-clobbered. * tree-tailcall.c (suitable_for_tail_opt_p): Check for call-clobbered instead of TREE_ADDRESSABLE. Ignore memory tags. (optimize_tail_call): Add newline to dump output. testsuite/ChangeLog.tree-ssa * gcc.dg/tree-ssa/tailcall-2.c: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.tree-ssa.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.1231&r2=1.1.2.1232 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-pretty-print.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.76&r2=1.1.2.77 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-alias.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.6&r2=1.1.2.7 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-tailcall.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.19&r2=1.1.2.20 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.tree-ssa.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.177&r2=1.1.2.178 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/tailcall-2.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=NONE&r2=1.1.2.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14312