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[Bug target/12674] [3.4 Regression] codegen bug using unit-at-a-time
- 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: 19 Oct 2003 18:00:23 -0000
- Subject: [Bug target/12674] [3.4 Regression] codegen bug using unit-at-a-time
- References: <20031018194953.12674.cato@df.lth.se>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12674
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-10-19 18:00 -------
Subject: Bug 12674
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: hubicka@gcc.gnu.org 2003-10-19 18:00:13
Modified files:
gcc : ChangeLog reg-stack.c
gcc/config/i386: i386.c i386.md
Log message:
* i386.c (print_reg): Do not abort on certain registers.
PR optimization/12612
* reg-stack.c (subst_stack_regs_pat): Use st(1) for clobbers.
* i386.md (fpatan, fyl2x, fscale patterns and expanders): Use
match_scratch; avoid bogus paralles.
PR target/12674
* i386.c (ix86_function_regparm): Disable implicit register passing
conventions when profiling.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.1478&r2=2.1479
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/reg-stack.c.diff?cvsroot=gcc&r1=1.134&r2=1.135
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.608&r2=1.609
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.486&r2=1.487