[Bug tree-optimization/20542] [4.1 Regression] Bootstrap failure at -Os

cvs-commit at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Mon Mar 21 19:27:00 GMT 2005


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-03-21 19:27 -------
Subject: Bug 20542

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	dberlin@gcc.gnu.org	2005-03-21 19:27:02

Modified files:
	gcc            : ChangeLog tree-flow-inline.h tree-flow.h 
	                 tree-ssa-alias.c tree-ssa-loop-im.c 
	                 tree-ssa-operands.c 

Log message:
	2005-03-18  Daniel Berlin  <dberlin@dberlin.org>
	
	Fix PR tree-optimization/20542
	
	* tree-flow-inline.h (overlap_subvar): Move to here.
	* tree-ssa-operands.c: From here.
	* tree-flow.h (overlap_subvar): Declare.
	* tree-ssa-alias.c (add_pointed_to_var): Use overlap_subvar here.
	* tree-ssa-loop-im.c (is_call_clobbered_ref): Return proper answer
	for variables with subvars.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7946&r2=2.7947
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-flow-inline.h.diff?cvsroot=gcc&r1=2.33&r2=2.34
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-flow.h.diff?cvsroot=gcc&r1=2.86&r2=2.87
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-alias.c.diff?cvsroot=gcc&r1=2.75&r2=2.76
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-im.c.diff?cvsroot=gcc&r1=2.31&r2=2.32
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-operands.c.diff?cvsroot=gcc&r1=2.68&r2=2.69



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20542



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