[Bug optimization/11662] [3.3 regression] wrong code for expr. with cast to long long and exclusive or

[cvs-commit at gcc dot gnu dot org]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11662



------- Additional Comments From cvs-commit at gcc dot gnu dot org  2003-09-07 09:59 -------
Subject: Bug 11662

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_3-branch
Changes by:	ebotcazou@gcc.gnu.org	2003-09-07 09:59:14

Modified files:
	gcc            : ChangeLog combine.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.c-torture/execute: 20030907-1.c 

Log message:
	PR optimization/11662
	Backport from mainline:
	
	2003-07-10  Denis Chertykov  <denisc@overta.ru>
	Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
	
	* combine.c (gen_binary): Handle the CLOBBER rtx and
	don't build a binary operation with it.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.726&r2=1.16114.2.727
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/combine.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.325.2.9&r2=1.325.2.10
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2261.2.268&r2=1.2261.2.269
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/20030907-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.2.1