gcc/gcc ChangeLog.lno ChangeLog.tree-ssa tree- ...

[pinskia@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	lno-branch
Changes by:	pinskia@gcc.gnu.org	2004-03-09 07:20:36

Modified files:
	gcc            : ChangeLog.lno ChangeLog.tree-ssa 
	                 tree-ssa-phiopt.c 
	gcc/testsuite  : ChangeLog.lno 
Added files:
	gcc/testsuite/gcc.dg/tree-ssa: 20040308-1.c 20040308-2.c 
	                               20040308-3.c 20040308-4.c 

Log message:
	2004-03-08  Andrew Pinski  <apinski@apple.com>
	
	* tree-ssa-phiopt.c (make_temp): New function.
	(tree_ssa_phiopt): Use absolute_replacement
	and value_replacement.
	(conditional_replacement): Handle the case
	the conditional is not a variable and
	the types do not match.
	Handle the case where invert_truthvalue
	would create non-gimple.
	(absolute_replacement): New function.
	(value_replacement): New function.
	
	2004-03-03  Jeff Law  <law@redhat.com>
	
	* tree-ssa-phiopt.c (conditional_replacement): Clear EDGE_TRUE_VALUE
	and EDGE_FALSE_VALUE on the remaining edge after eliminating a PHI.
	
	2004-02-27  Jeff Law  <law@redhat.com>
	
	* tree-ssa-phiopt.c (conditional_replacement): Do not create
	non-gimple code.
	
	2004-02-26  Andrew Pinski  <pinskia@physics.uc.edu>
	
	* tree-ssa-phiopt.c (tree_ssa_phiopt): Split into ...
	(conditional_replacement): Here.
	
	2004-03-08  Andrew Pinski  <pinskia@physics.uc.edu>
	
	* gcc.dg/tree-ssa/20040308-1.c: New test.
	* gcc.dg/tree-ssa/20040308-2.c: New test.
	* gcc.dg/tree-ssa/20040308-3.c: New test.
	* gcc.dg/tree-ssa/20040308-4.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.72&r2=1.1.2.73
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.tree-ssa.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.1038.2.2&r2=1.1.2.1038.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-phiopt.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.4.1&r2=1.1.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.9&r2=1.1.2.10
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/20040308-1.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/20040308-2.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/20040308-3.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/20040308-4.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=NONE&r2=1.1.2.1