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gcc.target/i386/addr-sel-1.c failing

From: Geoff Keating <geoffk at geoffk dot org>
To: Richard Guenther <rguenther at suse dot de>, Eric Botcazou <ebotcazou at adacore dot com>, Jakub Jelinek <jakub at redhat dot com>
Cc: gcc-regression at gcc dot gnu dot org
Date: Sun, 11 Nov 2007 14:26:06 -0800
Subject: gcc.target/i386/addr-sel-1.c failing

Between revision 130039 and 130043 on i686-pc-linux-gnu, these tests started failing:

FAIL: gcc.target/i386/addr-sel-1.c scan-assembler a\\\\+1
FAIL: gcc.target/i386/addr-sel-1.c scan-assembler b\\\\+1

The changes between those versions are:

------------------------------------------------------------------------ r130040 | rguenth | 2007-11-09 04:32:20 -0800 (Fri, 09 Nov 2007) | 12 lines

2007-11-09 Richard Guenther <rguenther@suse.de>

	PR tree-optimization/33604
	* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars):
	Disregard changes in CV qualifiers of pointed to types for
	forward propagating ADDR_EXPRs.
	* tree-ssa-ccp.c (fold_stmt_r): Preserve volatileness of the original
	expression.

	* g++.dg/tree-ssa/pr33604.C: New testcase.
	* gcc.dg/pr32721.c: Adjust pattern.

------------------------------------------------------------------------ r130041 | rguenth | 2007-11-09 04:47:22 -0800 (Fri, 09 Nov 2007) | 7 lines

2007-11-09 Richard Guenther <rguenther@suse.de>

	* tree-flow.h (struct ptr_info_def): Make escape_mask a
	ENUM_BITFIELD.
	(struct ptr_info_def): Likewise.
	(enum escape_type): Also use bit zero.

------------------------------------------------------------------------ r130042 | ebotcazou | 2007-11-09 04:49:55 -0800 (Fri, 09 Nov 2007) | 8 lines

	PR rtl-optimization/33732
	* reload.c (push_reload): Check that the REG_DEAD note was referring
	to a hardreg or to a pseudo that has been assigned exactly one hardreg
	before considering it in order to select the reload register.
	(combine_reloads): Likewise.
	(find_dummy_reload): Likewise.


------------------------------------------------------------------------
r130043 | jakub | 2007-11-09 05:02:25 -0800 (Fri, 09 Nov 2007) | 6 lines

	PR rtl-optimization/34012
	* fwprop.c (try_fwprop_subst): Do not replace if the new
	SET_SRC has a higher cost than the old one.

* gcc.target/i386/pr34012.c: New test.

------------------------------------------------------------------------

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