gcc/gcc ChangeLog.tree-ssa tree-alias-common.c ...

[bonzini@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	tree-ssa-20020619-branch
Changes by:	bonzini@gcc.gnu.org	2004-04-03 11:12:04

Modified files:
	gcc            : ChangeLog.tree-ssa tree-alias-common.c 
	                 tree-cfg.c tree-dfa.c tree-simple.c 
	                 tree-ssa-operands.c tree-ssa.c 
	gcc/testsuite  : ChangeLog.tree-ssa 
Added files:
	gcc/testsuite/gcc.dg/tree-ssa: 20040324-1.c 

Log message:
	2004-04-03  Paolo Bonzini  <bonzini@gnu.org>
	Diego Novillo  <dnovillo@redhat.com>
	
	* tree-alias-common.c (find_func_aliases): Support
	assigning to BIT_FIELD_REFs.
	* tree-cfg.c (verify_expr): Don't allow assign to
	a register with BIT_FIELD_REF.
	* tree-dfa.c (get_virtual_var): Add consistency check on
	the shape of expected VARs.
	(discover_nonconstant_array_refs_r): Go through BIT_FIELD_REFs.
	* tree-simple.c: Document that BIT_FIELD_REFs are valid lvalues.
	* tree-ssa.c (set_is_used): Go through BIT_FIELD_REFs.
	* tree-ssa-operands.c (get_expr_operands): Mark VA_ARG_EXPR
	nodes as making volatile references.
	
	2004-04-03  Paolo Bonzini  <bonzini@gnu.org>
	
	* gcc.dg/tree-ssa/20040324-1.c: New test.

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=1.1.2.1308&r2=1.1.2.1309
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-alias-common.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.53&r2=1.1.2.54
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-cfg.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.279&r2=1.1.4.280
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-dfa.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.222&r2=1.1.4.223
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-simple.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.74&r2=1.1.4.75
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-operands.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.2.19&r2=1.1.2.20
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=1.1.4.217&r2=1.1.4.218
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=1.1.2.206&r2=1.1.2.207
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/20040324-1.c.diff?cvsroot=gcc&only_with_tag=tree-ssa-20020619-branch&r1=NONE&r2=1.1.2.1