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[Bug rtl-optimization/17186] [3.4 regression] ICE in move_for_stack_reg, at reg-stack.c:1065
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Dec 2004 02:32:17 -0000
- Subject: [Bug rtl-optimization/17186] [3.4 regression] ICE in move_for_stack_reg, at reg-stack.c:1065
- References: <20040825141851.17186.herton@brturbo.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-12-13 02:32 -------
Subject: Bug 17186
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: rth@gcc.gnu.org 2004-12-13 02:32:08
Modified files:
gcc : ChangeLog reg-stack.c
Log message:
PR rtl-opt/17186
* reg-stack.c (move_nan_for_stack_reg): New.
(subst_stack_regs_pat): Use it.
(move_for_stack_reg): Handle source register not live with a nan.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6797&r2=2.6798
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/reg-stack.c.diff?cvsroot=gcc&r1=1.170&r2=1.171
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17186