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gcc/gcc ChangeLog simplify-rtx.c
- From: sayle at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 26 Oct 2003 01:31:07 -0000
- Subject: gcc/gcc ChangeLog simplify-rtx.c
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: sayle@gcc.gnu.org 2003-10-26 01:31:06
Modified files:
gcc : ChangeLog simplify-rtx.c
Log message:
* simplify-rtx.c (simplify_replace_rtx): Avoid allocating duplicate
RTL nodes. If an operator's operands are unchanged, return the
original argument unchanged.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.1553&r2=2.1554
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/simplify-rtx.c.diff?cvsroot=gcc&r1=1.163&r2=1.164