From-SVN: r130229

2007-11-16  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/33986
	* trans-array.c (gfc_conv_array_parameter ): Allow allocatable
	function results.

2007-11-16  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/33986
	* gfortran.dg/allocatable_function_3.f90.

From-SVN: r130228

From-SVN: r130227

From-SVN: r130226

From-SVN: r130225

2007-11-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34113
	* tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars):
	Use correct conversion direction for checking type compatibility.

	* gcc.c-torture/compile/pr34113.c: New testcase.

From-SVN: r130223

2007-11-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34099
	* tree-ssa-ccp.c (likely_value): Use a whitelist for operators
	that produce UNDEFINED result if at least one of its operands
	is UNDEFINED.  By default the result is only UNDEFINED if all
	operands are UNDEFINED.

	* g++.dg/torture/pr3499.C: New testcase.
	* gcc.c-torture/execute/pr34099.c: Likewise.

From-SVN: r130222

utils2.c (build_call_alloc_dealloc): Move the code retrieving an allocator return value from a super-aligned address...

2007-11-16  Olivier Hainque  <hainque@adacore.com>

        ada/
        * utils2.c (build_call_alloc_dealloc) <if gnu_obj>: Move the code
        retrieving an allocator return value from a super-aligned address from
        here to ...
        * trans.c (gnat_to_gnu) <case N_Free_Statement>: ... here, and don't
        expect a super-aligned address for a fat or thin pointer.

        testsuite/
        * gnat.dg/release_unc_maxalign.adb: New test.

From-SVN: r130221

	PR c++/34100
	* pt.c (apply_late_template_attributes): Do nothing if decl's type is
	error_mark_node.

	* g++.dg/template/crash73.C: New test.

From-SVN: r130220

	PR driver/30460
	* gcc.c (init_spec): Don't initialize asm_debug here...
	(main): ... but here.

From-SVN: r130219

From-SVN: r130216

	* tree-ssa-structalias.c (ipa_pta_execute): Rename 'cfun' to
	'func'. 
	* tree-parloops.c (create_loop_fn): Use set_cfun.
	* gengtype.c (open_base_files): Emit #undef cfun.
	* ipa-struct-reorg.c (do_reorg_1): Use set_cfun.
	* function.h (cfun): New define.
	* function.c: Undefine cfun.

From-SVN: r130213

	* Fix typo in ChangeLog entry.

From-SVN: r130212

istream.tcc (basic_istream<>::sentry:: sentry(basic_istream<>&, bool)): Explicitely convert to bool.

2007-11-15  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/istream.tcc (basic_istream<>::sentry::
	sentry(basic_istream<>&, bool)): Explicitely convert to bool.
	* include/bits/locale_facets.tcc (num_put<>::_M_insert_int(_OutIter,
	ios_base&, _CharT, _ValueT)): Likewise.
	* include/std/ostream (basic_ostream<>::sentry::~sentry): Likewise.

From-SVN: r130211

	* config/avr/avr.c (avr_mcu_types): Add attiny88.
	* config/avr/avr.h (LINK_SPEC): Likewise.
	(CRT_BINUTILS_SPECS): Likewsie.
	* config/avr/t-avr (MULTILIB_MATCHES): Likewise.

From-SVN: r130208

2007-11-15  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/34105
	* include/bits/stl_algobase.h: Do not include <bits/algorithmfwd.h>.
	(lexicographical_compare(const unsigned char*, const unsigned char*,
	const unsigned char*, const unsigned char*),
	lexicographical_compare(const char*, const char*, const char*,
	const char*)): Move to namespace (std, _GLIBCXX_STD_P).
	* include/parallel/algobase.h: Do not include <bits/algorithmfwd.h>.
	(equal): Move after mismatch.
	* include/bits/stl_heap.h (is_heap, is_heap_until): Reorder.
	* include/bits/char_traits.h: Include <bits/stl_algobase.h> instead
	of <bits/algorithmfwd.h>.
	* include/bits/stl_algo.h: Include first <bits/algorithmfwd.h>.
	* include/bits/algorithmfwd.h (lexicographical_compare): Do not
	declare overloads.
	* include/parallel/partition.h: Include <parallel/random_number.h>.
	* testsuite/util/testsuite_abi.cc: Include <algorithm>.

From-SVN: r130207

	PR middle-end/23848
	* tree-ssa-ccp.c (optimize_stack_restore): New function.
	(execute_fold_all_builtins): Call optimize_stack_restore for
	BUILT_IN_STACK_RESTORE.

	* gcc.dg/tree-ssa/pr23848-1.c: New test.
	* gcc.dg/tree-ssa/pr23848-2.c: New test.
	* gcc.dg/tree-ssa/pr23848-3.c: New test.
	* gcc.dg/tree-ssa/pr23848-4.c: New test.

From-SVN: r130206

From-SVN: r130205

From-SVN: r130204

From-SVN: r130203

2007-11-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/33917
        * decl.c (match_procedure_decl): Pre-resolve interface.
        * resolve.c (resolve_symbol): Reject interfaces later
        declared in procedure statements.

2007-11-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/33917
        * gfortran.dg/proc_decl_11.f90: New.

From-SVN: r130202

2007-11-15  Paolo Bonzini  <bonzini@gnu.org>

	* fwprop.c (try_fwprop_subst): Skip profitability check for forward
	propagation into an address; that's done in should_replace_address.

From-SVN: r130201

	* config/spu/spu-protos.h (legitimate_const): Remove prototype.
	* config/spu/spu.c (legitimate_const): Remove.
	(classify_immediate): Inline call to legitimate_const.
	(spu_legitimate_address): Likewise.  Allow SMBOL_REF + CONST_INT
	for any constant, not just -512 .. 511.

From-SVN: r130200

	* config/spu/spu.c (spu_emit_branch_or_set): Remove PROCESSOR_CELL
	condition from HONOR_NANS test.
	* config/spu/spu.md (ceq_df): Always generate comparison code
	inline, including checks for NaNs and infinities.
	(cgt_df): Likewise.
	(cgt_v2df): Likewise.
	(cmpdf): Make this expander unconditional.

testsuite/
	* gcc.target/spu/compare-dp.c: New test.

From-SVN: r130198

tree-ssa-alias.c (create_overlap_variables_for): Make sure to only create SFTs if we also create variable infos for PTA.

2007-11-15  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.c (create_overlap_variables_for): Make sure
	to only create SFTs if we also create variable infos for PTA.
	* tree-ssa-structalias.c (set_uids_in_ptset): Add all overlapping
	SFTs.

From-SVN: r130197

2007-11-15  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (set_uids_in_ptset): Use the pointed-to
	type for TBAA pruning.
	(find_what_p_points_to): Call set_uids_in_ptset with the original
	pointer, not the decl of the solution we collapsed to.

From-SVN: r130195

2007-11-14  David Daney  <ddaney@avtrex.com>

	* config/mips/linux-unwind.h (mips_fallback_frame_state): Use CFA
	to find sigcontext.

From-SVN: r130194

From-SVN: r130191

	PR target/33923
	* config/ia64/ia64.h (CANNOT_CHANGE_MODE_CLASS): Forbid mode changes
	for registers in BR_REGS class.

From-SVN: r130188

	PR middle-end/34088
	* tree-ssa.c (delete_tree_ssa): Don't call fini_ssa_operands if
	init_ssa_operands has not been called for cfun.

	* gcc.dg/pr34088.c: New test.

From-SVN: r130187

	PR tree-optimization/34046
	* cfg.c (update_bb_profile_for_threading): Avoid the division for the
	scaling if the old probability is greater than the new base.

From-SVN: r130185

	* trans.c (call_to_gnu): Always set the source location on the call
	expression.  If the function returns-by-target, also set it on the
	address expression.

From-SVN: r130184

2007-11-14  Johannes Singler  <singler@ira.uka.de>

      * include/parallel/multiway_merge.h: More robust finding of an
        arbitrary existing element inside the input sequences.
      * include/bits/stl_algo.h: Fix typo to actually call appropriate
        sequential version.

From-SVN: r130183

2007-11-14  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Remove
	unused edges after loop duplication.

From-SVN: r130182

    gcc/ada/
	* i-cstrin.ads (chars_ptr): Make it a C convention type.

From-SVN: r130180

	* config/i386/i386.h (TARGET_CPU_DEFAULT_*): Substitute with ...
	(enum target_cpu_default): ... this enum.
	(TARGET_CPU_DEFAULT_NAMES): Remove macro.  Move initializer to ...
	* config/i386/i386.c (override_options): ... here.
	* config/i386/i386-interix.h (TARGET_CPU_DEFAULT): Use
	TARGET_CPU_DEFAULT_i486.

From-SVN: r130177

	* global.c (rest_of_handle_global_alloc): Fix comment typos.
	* config/sh/sh.c (sh_rtx_costs): Likewise.
	* ChangeLog: Likewise.

From-SVN: r130176

    gcc/ada/
	* adaint.c init.c initialize.c link.c: Remove system-specific
	sections of non-supported Interix target.

	* s-osinte-interix.ads: Removed.

From-SVN: r130175

2007-11-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/31608
	*gfortran.dg/char_cast_1.f90: Modify regex in scan-tree-dump-times
	to match known variations in symbol format. Document in comments.

From-SVN: r130173

2007-11-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/33985
	*gfortran.dg/streamio_12.f90: New test to avoid future regression.

From-SVN: r130172