From-SVN: r140187

gcc/

2008-09-09  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/37435
	* caller-save.c (insert_restore, insert_save): Check the mode by
	reg_save_code.

gcc/testsuite/

2008-09-09  H.J. Lu  <hongjiu.lu@intel.com>

	PR rtl-optimization/37435
	* gcc.dg/dfp/pr37435.c: New.

From-SVN: r140184

	PR other/37265
	* dwarf2asm.c (dw2_force_const_mem): Use unstripped symbol name for
	splay tree lookup.
	(dw2_output_indirect_constant_1): Use unstripped name in symbol
	reference.

From-SVN: r140183

2008-09-09  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/xml/manual/abi.xml: Update for new releases.
	* doc/doxygen/user.cfg.in: Include C compatibility headers.
	* doc/html/*: Regenerate.

From-SVN: r140180

invoke.texi (ARM Options): Correct errors in discussion of -mfloat-abi, -mhard-float, and -msoft-float.

2008-09-09  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* doc/invoke.texi (ARM Options): Correct errors in discussion 
	of -mfloat-abi, -mhard-float, and -msoft-float.

From-SVN: r140179

	PR c++/37417
	* tree.c (array_type_nelts_top): Add size_one_node instead of
	integer_one_node.

	* g++.dg/ext/vla5.C: New test.

From-SVN: r140178

	PR middle-end/37356
	* tree-inline.c (copy_bb): Insert stmt into copy_basic_block before
	calling gimple_regimplify_operands on it.  Iterate over all newly
	added statements, not just the last one.
	(insert_init_stmt): Insert stmt into seq first, then call
	gimple_regimplify_operands on it.  Don't create new gimplification
	context, nor find referenced vars.

	* g++.dg/tree-ssa/pr37356.C: New test.

Co-Authored-By: Jan Hubicka <jh@suse.cz>

From-SVN: r140177

        PR c++/37439
        * pt.c (tsubst_copy) [PARM_DECL]: Don't abort if the parm has
        DECL_CONTEXT set.

From-SVN: r140176

 	* Fix typo in ChangeLog.

From-SVN: r140175

2008-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/tr1_impl/cinttypes: Restore __STDC_FORMAT_MACRO after
	inclusion of <inttypes.h>.
	* include/tr1_impl/cstdint: Likewise for __STDC_LIMIT_MACROS and
	__STDC_CONSTANT_MACROS after <stdint.h>.
	* include/bits/postypes.h: Likewise.

From-SVN: r140174

	PR other/37419
	* ipa-prop.h (ipa_propagate_indirect_call_infos): Change last argument
	to pointer to vector pointer.
	* ipa-prop.c (ipa_propagate_indirect_call_infos,
	propagate_info_to_inlined_callees): Likewise.
	(update_call_notes_after_inlining): Likewise.  Push new indirect edge
	to *new_edges instead of new_edges.  Reread IPA_EDGE_REF after
	ipa_check_create_edge_args.
	* ipa-inline.c (cgraph_decide_recursive_inlining): Change last argument
	to pointer to vector pointer.
	(cgraph_decide_inlining_of_small_function): Adjust
	cgraph_decide_recursive_inlining and ipa_propagate_indirect_call_infos
	calls.

From-SVN: r140168

	PR target/37438
	* config/i386/i386.md (zero_extendqihi2_movzbl): Enable when optimizing
	for size, not speed.

	* gcc.dg/pr37438.c: New test.

From-SVN: r140167

	PR rtl-optimization/37408
	* function.c (assign_parm_find_stack_rtl): Set correct MEM_SIZE
	if parm is promoted.

From-SVN: r140166

	PR c++/37389
	* decl.c (build_enumerator): Handle previous value's DECL_INITIAL
	being error_operand_p.  Don't clear value if it was error_mark_node.

	* g++.dg/parse/enum4.C: New test.

From-SVN: r140165

re PR middle-end/37375 ([graphite] Parameter detection and scev only take a surrounding loop as border)

2008-09-05  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/37375
	* tree-scalar-evolution.c (scev_info_str): Add field instantiated_below.
	(new_scev_info_str, eq_scev_info, find_var_scev_info,
	set_scalar_evolution, get_scalar_evolution, get_instantiated_value,
	set_instantiated_value): Pass instantiated_below.
	(analyze_scalar_evolution_1, analyze_scalar_evolution): Update calls to
	above functions.
	(instantiate_scev_1, instantiate_scev): Pass a basic block above which the
	definitions are not instantiated.

	* tree-scalar-evolution.h (instantiate_scev): Update declaration.
	(block_before_loop): New.
	* tree-data-ref.c (dr_analyze_indices): Update uses of instantiate_scev.
	* graphite.c (block_before_scop): New.
	(loop_affine_expr, stmt_simple_for_scop_p, harmful_stmt_in_bb): Pass a 
	basic block, not a loop for determining the parameters.
	(scopdet_edge_info, build_scops_1): Do not pass outermost loop in the
	scop.
	(idx_record_params, find_params_in_bb, find_scop_parameters,
	build_loop_iteration_domains, add_conditions_to_domain): Update calls 
	to instantiate_scev.
	
	* Makefile.in (cfgloopmanip.o): Add missing dependency on TREE_FLOW_H.

From-SVN: r140164

2008-09-09  Daniel Kraft  <d@domob.eu>

	PR fortran/37429
	* resolve.c (expression_rank): Added assertion to guard against
	EXPR_COMPCALL expressions.
	(resolve_compcall): Set expression's rank from the target procedure's.

2008-09-09  Daniel Kraft  <d@domob.eu>

	PR fortran/37429
	* gfortran.dg/typebound_call_7.f03: New test.
	* gfortran.dg/typebound_call_8.f03: New test.

From-SVN: r140163

        * include/demangle.h (enum demangle_component_type): Add
        DEMANGLE_COMPONENT_DECLTYPE.
        * libiberty/cp-demangle.c (d_dump): Handle DEMANGLE_COMPONENT_DECLTYPE.
        (d_make_comp): Likewise.
        (cplus_demangle_type): Handle decltype and DFP types.
        (cplus_demangle_operators): Call operator takes 2 args.
        (cplus_demangle_builtin_types): Add DFP types.
        (d_exprlist): New fn.
        (d_expression): Handle parm placeholders, T() and calls.
        (d_print_comp): Handle decltype, T() and calls.
        * libiberty/testsuite/demangle-expected: Test the above.

From-SVN: r140162

2008-09-09  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-opt/37333
	
	* ira-build.c (ira_create_allocno): Setup frequency to 0.

	* ira-color.c (update_conflict_hard_regno_costs): Remove assert.
	Check zero freq and increase if necessary.

From-SVN: r140160

2008-09-09  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-conflicts.c (process_regs_for_copy): Check that the hard
	regno is in the right range.  Add comments.

From-SVN: r140159

	* Makefile.in (mips-tfile.o-warn): Don't error out on mips-tfile.c
	warnings.
	* mips-tfile.c (copy_object): Cast alloca result to int *.
	* mips-tdump.c (print_symbol): Cast xmalloc return values to
	proper types.
	Rename class to sclass.
	(read_tfile): Cast read_seek return values to proper types.
	Cast xcalloc return value to proper type.

From-SVN: r140158

	* config/sol2.h (REGISTER_TARGET_PRAGMAS): Move ...
	* config/i386/sol2.h (REGISTER_SUBTARGET_PRAGMAS): ... here.
	* config/sparc/sol2.h (REGISTER_TARGET_PRAGMAS): ... and here.

From-SVN: r140157

	* profile.c (is_edge_inconsistent): Add debug output; ignore negative count
	on fake edges.
	(is_inconsistent): Add debug output.

From-SVN: r140156

        PR/37442
        * gcc.target/i386/pr12329.c: Place error message on function name
        line.
        * gcc.target/i386/sse-5.c: Same.

From-SVN: r140155

        * haifa-sched.c (advance_one_cycle): Do not print '\n' before printing
        dump message.
        (choose_ready): When first insn is chosen from the ready list, also
        dump it.

From-SVN: r140152

        PR rtl-optimization/37360
        * haifa-sched.c (max_issue): Do not assert that we never issue more
        insns than issue_rate.  Add comment.

From-SVN: r140151

2008-09-09  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (verify_types_in_gimple_op): Remove.
	(verify_types_in_gimple_call): Rename to ...
	(verify_gimple_call): ... this.  Enhance.
	(verify_types_in_gimple_cond): Remove.
	(verify_gimple_comparison): New function ...
	(verify_types_in_gimple_assign): ... split out from here.
	(verify_types_in_gimple_return): Rename to ...
	(verify_gimple_return): ... this.  Enhance.
	(verify_types_in_gimple_switch): Rename to ...
	(verify_gimple_switch): ... this.  Enhance.
	(verify_gimple_goto): New function.
	(verify_types_in_gimple_phi): Rename to ...
	(verify_gimple_phi): ... this.  Enhance.
	(verify_types_in_gimple_stmt): Adjust calls to helper functions.
	Fold in single-statement cases from verify_types_in_gimple_seq_2.
	(verify_types_in_gimple_seq_2): Remove cases handled in
	verify_types_in_gimple_stmt.

From-SVN: r140150

2008-09-09  Richard Guenther  <rguenther@suse.de>

	* decl.c (build_result_decl): Remove no longer applicable
	promotion.

From-SVN: r140149

not to redefine main.

From-SVN: r140148

	* gcc-interface/Makefile.in: Switch VxWorks to s-interr-hwint.adb.

	* s-interr-vxworks.adb: Renamed to s-interr-hwint.adb

	* s-interr-hwint.adb: New file.

	* s-osinte-vxworks.ads, s-osinte-vxworks.adb: Add new functions
	needed by s-interr-hwint.adb.

	* s-osinte-vxworks-kernel.adb: New file.

From-SVN: r140147

	* config/bfin/bfin.c (n_regs_to_save): New static variable.
	(push_multiple_operation, pop_multiple_operation): Set it.
	(workaround_rts_anomaly): New function.
	(workaround_speculation): New function, broken out of bfin_reorg.
	(bfin_reorg): Call the new functions.

From-SVN: r140146

2008-09-09  Richard Guenther  <rguenther@suse.de>

	PR middle-end/37354
	PR middle-end/30165
	* gimplify.c (gimplify_conversion): Change conversions of
	non-register type to VIEW_CONVERT_EXPRs.
	(gimplify_addr_expr): If we need to make the operand
	addressable make sure to use a properly initialized
	temporary for that so it gets a valid gimple store.

	* g++.dg/torture/pr37354.C: New testcase.

From-SVN: r140145

        * function.h (struct function): Add function_start_locus.
        * cfgexpand.c (gimple_expand_cfg): Use it.
        * c-parser.c (c_parser_declaration_or_fndef): Set it.
testsuite/
        * gcc.dg/always_inline.c: Place error message on function
        name line.
        * gcc.dg/winline-6.c: Same.
        * gcc.dg/noreturn-1.c: Same.
        * gcc.dg/noreturn-7.c: Same.
        * gcc.dg/inline-14.c: Same.
        * gcc.dg/always_inline3.c: Same.
        * gcc.dg/winline-3.c: Same.
        * gcc.dg/wtr-func-def-1.c: Same.
        * gcc.dg/winline-5.c: Same.
        * gcc.dg/winline-7.c: Same.
        * gcc.dg/winline-9.c: Same.
        * gcc.dg/noreturn-4.c: Same.
        * gcc.dg/20041213-1.c: Use column numbers.

From-SVN: r140144

re PR tree-optimization/37433 (tree check: expected function_decl, have string_cst in ccp_fold, at tree-ssa-ccp.c:1050)

2008-09-09  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/37433
	* tree-ssa-ccp.c (ccp_fold): Properly guard folding of
	function calls.

	* gcc.c-torture/compile/pr37433.c: New testcase.

From-SVN: r140143

2008-09-09  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/37387
	* tree-ssa-ifcombine.c (ifcombine_iforif): Convert the name
	and bits to a common type.

	* gcc.c-torture/compile/pr37387.c: New testcase.

From-SVN: r140142

2008-09-09  Daniel Kraft  <d@domob.eu>

	PR fortran/37411
	* trans-array.c (gfc_conv_array_parameter): Added assertion that the
	symbol has an array spec.

2008-09-09  Daniel Kraft  <d@domob.eu>

	PR fortran/37411
	* gfortran.dg/array_function_4.f90: New test.

From-SVN: r140141

From-SVN: r140139

2008-09-09  Paolo Bonzini  <bonzini@gnu.org>

	* c-common.c (c_expand_decl): Remove.
	* c-common.h (anon_aggr_type_p): Remove prototype.
	(DECL_ANON_UNION_ELEMS): Remove.
	* c-objc-common.h (LANG_HOOKS_EXPAND_DECL): Remove.
	* c-decl.c (anon_aggr_type_p): Remove.
	* langhooks-def.h (LANG_HOOKS_EXPAND_DECL): Remove.
	(LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_EXPAND_DECL.
	* langhooks.h (struct lang_hooks): Remove expand_decl.
	* langhooks.c (lhd_expand_decl): Remove.
	* stmt.c (expand_anon_union_decl): Remove.
	* tree.h (expand_anon_union_decl): Remove prototype.

cp:
2008-09-09  Paolo Bonzini  <bonzini@gnu.org>

	* cp-objcp-common.h (LANG_HOOKS_EXPAND_DECL): Remove.
	* cp-tree.h: Don't mention DECL_ANON_UNION_ELEMS.
	* semantics.c (anon_aggr_type_p): Remove.

From-SVN: r140138

	* g++.dg/compat/eh/filter2_x.C: Declare abort.
	* g++.dg/compat/eh/new1_x.C, g++.dg/compat/eh/new1_y.C: Include
	cstddef and use std::size_t.

	* gcc.dg/compat/compat-common.h: Define SKIP_COMPLEX_INT if
	SKIP_COMPLEX.  Honor SKIP_COMPLEX.
	* gcc.dg/compat/scalar-by-value-3_x.c,
	gcc.dg/compat/scalar-by-value-3_y.c,
	gcc.dg/compat/scalar-by-value-4_x.c,
	gcc.dg/compat/scalar-by-value-4_y.c,
	gcc.dg/compat/scalar-by-value-5.c,
	gcc.dg/compat/scalar-by-value-5_main.c,
	gcc.dg/compat/scalar-by-value-6.c,
	gcc.dg/compat/scalar-by-value-6_main.c,
	gcc.dg/compat/scalar-by-value-6_x.c,
	gcc.dg/compat/scalar-by-value-6_y.c,
	gcc.dg/compat/struct-by-value-16_x.c,
	gcc.dg/compat/struct-by-value-16_y.c,
	gcc.dg/compat/struct-by-value-16a_x.c,
	gcc.dg/compat/struct-by-value-16a_y.c,
	gcc.dg/compat/struct-by-value-17_x.c,
	gcc.dg/compat/struct-by-value-17_y.c,
	gcc.dg/compat/struct-by-value-17a_x.c,
	gcc.dg/compat/struct-by-value-17a_y.c,
	gcc.dg/compat/struct-by-value-18_x.c,
	gcc.dg/compat/struct-by-value-18_y.c,
	gcc.dg/compat/struct-by-value-18a_x.c,
	gcc.dg/compat/struct-by-value-18a_y.c,
	gcc.dg/compat/struct-layout-1.h,
	gcc.dg/compat/scalar-return-3_x.c,
	gcc.dg/compat/scalar-return-3_y.c,
	gcc.dg/compat/scalar-return-4_x.c,
	gcc.dg/compat/scalar-return-4_y.c: Honor SKIP_COMPLEX.

	* gcc.dg/compat/scalar-by-value-y.h: Use stdarg.h for non-GCC
	compilers.

	* gcc.dg/compat/struct-by-value-22_y.c,
	gcc.dg/compat/struct-by-value-22_main.c,
	gcc.dg/compat/struct-by-value-22_x.c: Honor SKIP_VLA_IN_STRUCT.

	* lib/c-compat.exp (compat_setup_dfp): Check the compiler under test
	first.
	* lib/compat.exp: Document COMPLEX and VLA_IN_STRUCT skips.

Co-Authored-By: Mark Mitchell <mark@codesourcery.com>

From-SVN: r140137

From-SVN: r140134

* gcc.dg/struct/wo_prof_escape_substr_value.c: Limit allocation based on STACK_SIZE.
* gcc.dg/struct/wo_prof_array_through_pointer.c: Ditto.
* gcc.dg/struct/wo_prof_escape_substr_pointer.c: Ditto.
* gcc.dg/struct/wo_prof_escape_arg_to_local.c: Limit allocation based on STACK_SIZE. Check malloc return for NULL.
* gcc.dg/struct/w_prof_local_var.c: Ditto.
* gcc.dg/struct/wo_prof_mult_field_peeling.c: Ditto.
* gcc.dg/struct/w_prof_local_array.c: Limit allocation based on STACK_SIZE. XFAIL AVR target.
* gcc.dg/struct/wo_prof_local_array.c: Ditto.
* gcc.dg/struct/w_prof_two_strs.c: Limit allocation based on STACK_SIZE. Limit random size to N.
* gcc.dg/struct/wo_prof_two_strs.c: Limit allocation based on STACK_SIZE. XFAIL AVR target. Limit random size to N.
* gcc.dg/struct/w_prof_single_str_global.c: XFAIL AVR target.
* gcc.dg/struct/wo_prof_array_field.c: Ditto.
* gcc.dg/struct/wo_prof_double_malloc.c: Ditto.
* gcc.dg/struct/wo_prof_global_array.c: Ditto.
* gcc.dg/struct/wo_prof_single_str_global.c: Ditto.
* gcc.dg/struct/wo_prof_single_str_local.c: Ditto.
* gcc.dg/struct/w_prof_global_var.c: Limit allocation based on STACK_SIZE. Check malloc return for NULL. XFAIL AVR target.
* gcc.dg/struct/wo_prof_global_var.c: Ditto.
* gcc.dg/struct/wo_prof_local_var.c: Ditto.
* gcc.dg/struct/wo_prof_malloc_size_var.c: Access only allocated space. Limit allocation based on STACK_SIZE. XFAIL AVR target.

From-SVN: r140126