1 new GCC HEAD@160052 regression

[GCC regression tester]

With your recent patch, GCC HEAD revision 160052 had problems on:
native: regress-3 (1 NEW failures)
The previous build was of revision 160048.

Regressions for native:
old   gcc.sum gcc.dg/pr34668-1.c
NEW   gcc.sum gcc.dg/tree-ssa/loadpre6.c
old   gfortran.sum gfortran.dg/array_constructor_11.f90

Log information for changes since the last build:
------------------------------------------------------------------------
r160049 | ebotcazou | 2010-05-30 05:01:55 -0700 (Sun, 30 May 2010) | 3 lines
Changed paths:
   M /trunk/gcc/ada/ChangeLog
   M /trunk/gcc/ada/gcc-interface/decl.c
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/gnat.dg/prot2.adb
   A /trunk/gcc/testsuite/gnat.dg/prot2.ads
   A /trunk/gcc/testsuite/gnat.dg/prot2_pkg1.ads
   A /trunk/gcc/testsuite/gnat.dg/prot2_pkg2.adb
   A /trunk/gcc/testsuite/gnat.dg/prot2_pkg2.ads

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Task_Type>: Reuse the
	TYPE_DECL of the equivalent type instead of building a new one.

------------------------------------------------------------------------
r160050 | hubicka | 2010-05-30 05:14:49 -0700 (Sun, 30 May 2010) | 3 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/config/i386/i386.c

	* config/i386/i386.c (pro_epilogue_adjust_stack): Use EBP
	for tail call epilogues.

------------------------------------------------------------------------
r160051 | hubicka | 2010-05-30 05:19:15 -0700 (Sun, 30 May 2010) | 11 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/cgraph.c
   M /trunk/gcc/cgraph.h
   M /trunk/gcc/ipa-pure-const.c

	* cgraph.h (cgraph_node_cannot_return,
	cgraph_edge_cannot_lead_to_return): New functions.
	* cgraph.c (cgraph_node_cannot_return,
	cgraph_edge_cannot_lead_to_return): Use them.
	* ipa-pure-const.c (pure_const_names): New static var.
	(check_call): Handle calls not leading to return.
	(pure_const_read_summary): Dump info read.
	(propagate): Dump info about propagation process; ignore side
	effects of functions not leading to exit; fix handling of
	pure functions.

------------------------------------------------------------------------
r160052 | hubicka | 2010-05-30 05:27:18 -0700 (Sun, 30 May 2010) | 4 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/dwarf2out.c

	* dwarf2out.c (reference_to_unused,
	premark_types_used_by_global_vars_helper): Avoid creating of new
	varool nodes.

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

For more information, see <http://glutton.geoffk.org/HEAD/>.

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-- 
Geoffrey Keating <geoffk@geoffk.org> 
(via an automated GCC regression-testing script.)