[Bug tree-optimization/15262] [3.5 Regression] [tree-ssa] Alias analyzer cannot handle addressable fields

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-08-23 03:12 -------
Subject: Bug 15262

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	pinskia@gcc.gnu.org	2004-08-23 03:12:39

Modified files:
	gcc            : ChangeLog c-typeck.c 
	gcc/testsuite  : ChangeLog 
	gcc/cp         : typeck.c ChangeLog 
Added files:
	gcc/testsuite/g++.dg/opt: pr14029.C 
	gcc/testsuite/gcc.c-torture/execute: pr15262.c 

Log message:
	2004-08-22  Andrew Pinski  <apinski@apple.com>
	
	PR c/15262
	* c-typeck.c (build_unary_op): Use &a.b if the foldded lowered
	expression is not constant.
	(c_finish_return): Do not go through INDIRECT_REF when looking
	for the inner expression of an ADDR_EXPR for warning about.
	
	2004-08-22  Andrew Pinski  <apinski@apple.com>
	
	* g++.dg/opt/pr14029.C: New test.
	* gcc.c-torture/execute/pr15262.c: New test.
	2004-08-22  Andrew Pinski  <apinski@apple.com>
	
	PR c++/14029
	* typeck.c (build_unary_op): Use &a.b if the foldded lowered
	expression is not constant.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.5024&r2=2.5025
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-typeck.c.diff?cvsroot=gcc&r1=1.359&r2=1.360
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4172&r2=1.4173
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/typeck.c.diff?cvsroot=gcc&r1=1.567&r2=1.568
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4293&r2=1.4294
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/opt/pr14029.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr15262.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15262