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1 new GCC HEAD@160380 regression


With your recent patch, GCC HEAD revision 160380 had problems on:
native: regress-3 (1 NEW failures)
The previous build was of revision 160375.

Regressions for native:
NEW   g++.sum g++.dg/torture/pr32304.C
old   gcc.sum gcc.dg/pr34668-1.c
old   gfortran.sum gfortran.dg/array_constructor_11.f90

Log information for changes since the last build:
------------------------------------------------------------------------
r160380 | hubicka | 2010-06-07 08:33:34 -0700 (Mon, 07 Jun 2010) | 15 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/cgraph.c
   M /trunk/gcc/ipa-pure-const.c
   M /trunk/gcc/ipa-ref.c
   M /trunk/gcc/ipa-ref.h
   M /trunk/gcc/ipa-reference.c
   M /trunk/gcc/ipa.c
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/gcc.dg/ipa/pure-const-1.c

	* cgraph.c (cgraph_edge_cannot_lead_to_return): Also check
	if caller is noreturn.
	* ipa-reference.c (analyze_function): Use ipa_ref_cannot_lead_to_return
	* ipa-ref.h (ipa_ref_cannot_lead_to_return): New function.
	* ipa-ref.c (ipa_ref_cannot_lead_to_return): New function.
	* ipa-pure-const.c (check_decl): Add IPA parameter.
	(state_from_flags): New function.
	(better_state, worse_state): New functions.
	(check_call): When in IPA mode, do not care about callees.
	(check_load, check_store): Update.
	(check_ipa_load, check_ipa_store): New.
	(check_stmt): When in IPA mode, use IPA checkers.
	(analyze_function): Use state_from_flags.
	(propagate): Check indirect edges and references.

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

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

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

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