[Bug middle-end/23477] [4.1 Regression] default-initializing array new expression uses makes stack usage go way up

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-08-31 11:21 -------
Subject: Bug 23477

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rguenth@gcc.gnu.org	2005-08-31 11:20:48

Modified files:
	gcc            : ChangeLog expr.c 

Log message:
	2005-08-31  Richard Guenther  <rguenther@suse.de>
	
	PR middle-end/23477
	* expr.c (all_zeros_p): New function.
	(expand_expr_real_1): Handle the case of an all-zero
	non-addressable constructor separately.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9855&r2=2.9856
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/expr.c.diff?cvsroot=gcc&r1=1.811&r2=1.812



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23477