optimization/9279

optimization/9279

[ebotcazou]

The following reply was made to PR optimization/9279; it has been noted by GNATS.

From: ebotcazou@gcc.gnu.org
To: gcc-gnats@gcc.gnu.org
Cc:  
Subject: optimization/9279
Date: 25 Jan 2003 16:02:11 -0000

 CVSROOT:	/cvs/gcc
 Module name:	gcc
 Branch: 	gcc-3_2-branch
 Changes by:	ebotcazou@gcc.gnu.org	2003-01-25 16:02:11
 
 Modified files:
 	gcc            : ChangeLog combine.c 
 	gcc/testsuite  : ChangeLog 
 Added files:
 	gcc/testsuite/gcc.c-torture/execute: 20030125-1.c 
 
 Log message:
 	PR optimization/9279
 	
 	Merge from mainline:
 	
 	2002-07-10  Roger Sayle  <roger@eyesopen.com>
 	
 	PR c/2454
 	* combine.c (nonzero_bits): LOAD_EXTEND_OP should only apply
 	to SUBREGs of MEMs.  (num_sign_bit_copies): Likewise.
 
 Patches:
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.13152.2.657.2.187&r2=1.13152.2.657.2.188
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/combine.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.267.2.13.2.2&r2=1.267.2.13.2.3
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=1.1672.2.166.2.82&r2=1.1672.2.166.2.83
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/20030125-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_2-branch&r1=NONE&r2=1.1.2.1