[Bug tree-optimization/20963] [4.1 Regression] ICE tree check: expected value_handle, have addr_expr in value_exists_in_set_bitmap, at tree-ssa-pre.c:437

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-04-14 15:25 -------
Subject: Bug 20963

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	dberlin@gcc.gnu.org	2005-04-14 15:25:02

Modified files:
	gcc            : ChangeLog tree-ssa-pre.c 

Log message:
	2005-04-14  Daniel Berlin  <dberlin@dberlin.org>
	
	Fix PR tree-optimization/20963
	* tree-ssa-pre.c (compute_avail): Remove special case for
	TREE_INVARIANT.
	(create_expression_by_pieces): Add value numbers for forced out
	statements.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8288&r2=2.8289
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-pre.c.diff?cvsroot=gcc&r1=2.74&r2=2.75



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20963