[Bug c++/16405] [3.4 Regression] Temporary aggregate copy not elided

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-02-13 06:44 -------
Subject: Bug 16405

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	jason@gcc.gnu.org	2005-02-13 06:43:58

Modified files:
	gcc            : ChangeLog fold-const.c gimplify.c tree.h 

Log message:
	PR mudflap/19319
	* gimplify.c (gimplify_modify_expr_rhs) [CALL_EXPR]: Make return
	slot explicit.
	
	PR c++/16405
	* fold-const.c (fold_indirect_ref_1): Split out from...
	(build_fold_indirect_ref): Here.
	(fold_indirect_ref): New fn.
	* tree.h: Declare it.
	* gimplify.c (gimplify_compound_lval): Call fold_indirect_ref.
	(gimplify_modify_expr_rhs): Likewise.
	(gimplify_expr): Likewise.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7461&r2=2.7462
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fold-const.c.diff?cvsroot=gcc&r1=1.507&r2=1.508
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/gimplify.c.diff?cvsroot=gcc&r1=2.108&r2=2.109
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree.h.diff?cvsroot=gcc&r1=1.689&r2=1.690



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16405