gcc/gcc ChangeLog.tree-ssa fold-const.c testsu ...

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	rth@gcc.gnu.org	2004-05-06 17:42:08

Modified files:
	gcc            : ChangeLog.tree-ssa fold-const.c 
	gcc/testsuite  : ChangeLog.tree-ssa 
	gcc/testsuite/gcc.dg/tree-ssa: 20040210-1.c 

Log message:
	* fold-const.c (fold): Don't build COND_EXPR from comparisons for
	boolean and integer result types.  Handle X ^ X for TRUTH_XOR_EXPR.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.tree-ssa.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.1363&r2=1.1.2.1364
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fold-const.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.213.2.89&r2=1.213.2.90
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.tree-ssa.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.236&r2=1.1.2.237
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/20040210-1.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.1&r2=1.1.2.2