gcc/gcc ChangeLog tree-ssa-pre.c testsuite/gcc ...

[dberlin@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	dberlin@gcc.gnu.org	2005-01-17 00:45:52

Modified files:
	gcc            : ChangeLog tree-ssa-pre.c 
	gcc/testsuite/gcc.dg/vect: vect.exp 
Added files:
	gcc/testsuite/gcc.dg/tree-ssa: ssa-pre-3.c 

Log message:
	2005-01-16  Daniel Berlin  <dberlin@dberlin.org>
	
	* tree-ssa-pre.c (add_to_sets): s1 may be NULL.
	(compute_avail): Uses don't go in tmp_gen.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7145&r2=2.7146
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-pre.c.diff?cvsroot=gcc&r1=2.60&r2=2.61
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-3.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/vect/vect.exp.diff?cvsroot=gcc&r1=1.6&r2=1.7