------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-12-02
01:44 -------
Subject: Bug 11634
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: [EMAIL PROTECTED] 2003-12-02 01:43:58
Modified files:
gcc : ChangeLog recog.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: 20031201-2.c
Log message:
PR optimization/11634
* recog.c (split_insn): Factor test of INSN_P and handling of
set_noop_p out of here into the two callers.
(split_all_insns): Add INSN_P test and set_noop_p handling here.
If deleting a no-op set after reload that has a REG_UNUSED note,
mark the basic block as changed and recalculate life information.
(split_all_insns_noflow): Add INSN_P test and set_noop_p handling
here.
* gcc.dg/20031201-2.c: New test case.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.1888&r2=2.1889
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/recog.c.diff?cvsroot=gcc&r1=1.188&r2=1.189
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3217&r2=1.3218
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/20031201-2.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11634
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