PR testsuite/39769

From-SVN: r146068

	* config/rs6000/rs6000.c (rs6000_dwarf_register_span): Fix debug
	output for other floating point modes.

From-SVN: r146060

2009-04-14  Diego Novillo  <dnovillo@google.com>
	    Le-Chun Wu  <lcwu@google.com>

	* configure.ac: Add --enable-plugin support.
	Define ENABLE_PLUGIN and PLUGINLIBS when specified.
	* Makefile.in (PLUGIN_H): Define.
	Export ENABLE_PLUGIN and GMPINC to site.exp.
	Add PLUGINLIBS to link command.
	Add/modify dependencies for plugin.o and files including plugin.h.
	(plugin.o): New.
	* config.in: Regenerate.
	
	* opts.c (common_handle_option): Handle OPT_fplugin_ and
	OPT_fplugin_arg_.

2009-04-14  Le-Chun Wu  <lcwu@google.com>

	* tree-pass.h (register_one_dump_file): Add a prototype for
	register_one_dump_file.
	* toplev.c (compile_file): Call initialize_plugins.
	(do_compile): Call invoke_plugin_callbacks.
	(toplev_main): Call invoke_plugin_callbacks.
	* common.opt: Add -fplugin= and -fplugin-arg-.
	* gcc-plugin.h: New public header file for plugins to include.
	* plugin.c: New source file.
	* plugin.h: New internal header file.
	* passes.c (register_one_dump_file): Make it external.
	
	* c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks.

2009-04-14  Diego Novillo  <dnovillo@google.com>

	* doc/plugins.texi: New.
	* doc/gccint.texi: Add reference to Plugins chapter.
	* doc/invoke.texi: Document -fplugin and -fplugin-arg
	* diagnostic.c (diagnostic_report_diagnostic): Warn about
	loaded plugins, if any.
	* timevar.def (TV_PLUGIN_INIT): Define.
	(TV_PLUGIN_RUN): Define.
	* plugin.c: Include timevar.h
	(plugins_active_p): New.
	(dump_active_plugins): New.
	(debug_active_plugins): New.


cp/ChangeLog

2009-04-14  Le-Chun Wu  <lcwu@google.com>

	* Make-lang.in: Modify dependencies of files including plugin.h.
	* decl.c (finish_function): Call invoke_plugin_callbacks.
	* parser.c (cp_parser_type_specifier): Call invoke_plugin_callbacks.

From-SVN: r146059

	* config/sol2.h (LINK_ARCH32_SPEC_BASE): Use %R with absolute
	library paths.
	* config/sparc/sol2-bi.h (LINK_ARCH64_SPEC_BASE): Likewise.

From-SVN: r146057

configure.ac (setobjs, msdosdjgpp): Move a-priori setting of existing and required library functions to...

* configure.ac  (setobjs, msdosdjgpp): Move a-priori setting of
existing and required library functions to with_target_subdir
section, so that the native build does detect them at configure
time.
* configure: Regenerated.

From-SVN: r146056

	* config/arm/arm.c (arm_rtx_costs_1): Treat a minus with a shift
	the same as a minus without a shift.

From-SVN: r146055

	PR c++/39763
	* name-lookup.c (pushdecl_maybe_friend): Avoid all warnings
	about shadowing by tentative parms.

From-SVN: r146053

stormy16.md (ineqbranch_1): Do not assume that comparisons with small integers will always produce a short...

        * config/stormy16/stormy16.md (ineqbranch_1): Do not assume that
        comparisons with small integers will always produce a short
        branch.

From-SVN: r146039

2009-04-14  Rafael Avila de Espindola  <espindola@google.com>

	Merge:

	2008-12-19  Diego Novillo  <dnovillo@google.com>

        	* cgraph.c (dump_cgraph_node): Show memory address of NODE.

From-SVN: r146036

2000-04-14  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (verify_gimple_assign_unary): Adjust vector code
	verification.
	(verify_gimple_assign_binary): Likewise.  Handle shifts and
	rotates correctly.
	(verify_gimple_phi): Print the mismatched argument position.
	* tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
	Fix types.
	(vect_update_init_of_dr): Likewise.
	* matrix-reorg.c (transform_access_sites): Do what the
	comment suggests.
	* omp-low.c (expand_omp_atomic_pipeline): Use the correct types.

From-SVN: r146035

	* gcc.target/alpha/pr39740.c (dg-options): Add -mexplicit-relocs.
	(do_D): Remove attribute hidden.

From-SVN: r146031

From-SVN: r146026

	* configure.ac: Change copyright header to refer to version
	3 of the GNU General Public License and to point readers at the
	COPYING3 file and the FSF's license web page.
	* Makefile.def: Likewise.
	* Makefile.tpl: Likewise.
	* Makefile.in: Regenerate.

From-SVN: r146023

From-SVN: r146019

From-SVN: r146016

2009-04-13  Dwarakanath Rajagopal  <dwarak.rajagopal@amd.com>                                                                   
                                                                                                                                
        * ipa-inline.c (cgraph_decide_inlining_of_small_function): Dump                                                         
        file_name:line_number type locator of the call site.

From-SVN: r146014

From-SVN: r146012

	PR c++/39480
	* call.c (build_over_call): Don't call memcpy if the target is
	the same as the source.

From-SVN: r146011

2009-04-13  Vladimir Makarov  <vmakarov@redhat.com>

	* genautomata.c: Put blank after comma.
	(automaton_decls): New.
	(struct unit_usage): Add comments to member next.
	(store_alt_unit_usage): Keep the list ordered.
	(unit_present_on_list_p, equal_alternatives_p): New.
	(check_regexp_units_distribution): Check units distribution
	correctness correctly.
	(main): Don't write automata if error is found.  Return correct
	exit code.
	
	* config/m68k/cf.md (cfv4_ds): Remove.
	(cfv4_pOEP1, cfv4_sOEP1, cfv4_pOEP2,cfv4_sOEP2, cfv4_pOEP3,
	cfv4_sOEP3): Assign to cfv4_oep instead of cfv4_ds.

	* config/rs6000/power4.md (lsuq_power4, iq_power4, fpq_power4,
	power4-load-ext, power4-store, power4-store-update,
	power4-fpstore, power4-fpstore-update, power4-two, power4-three,
	power4-insert, power4-compare, power4-lmul-cmp, power4-imul-cmp,
	power4-lmul, , power4-imul, power4-imul3, power4-sdiv,
	power4-sqrt, power4-isync): Modify reservation to make correct
	unit distribution to automata.

	* config/rs6000/power5.md (iq_power5, fpq_power5, power5-store,
	power5-store-update, power5-two, power5-three, power5-lmul,
	power5-imul, power5-imul3, power5-sdiv, power5-sqrt): Ditto.

From-SVN: r146010

2009-04-13  H.J. Lu  <hongjiu.lu@intel.com>

	PR testsuite/39733
	* gcc.misc-tests/options.exp (check_for_options): Renamed to ...
	(check_for_all_options): This.

From-SVN: r146009

	PR c++/39750
	* pt.c (uses_template_parms): Handle CONSTRUCTOR.

From-SVN: r146006

	* except.c (pass_set_nothrow_function_flags): Set name and add
	TODO_dump_func.
	(set_nothrow_function_flags): Mention in the dump file when
	changing a function to nothrow.

From-SVN: r146003

	* ChangeLog rotation.

From-SVN: r146002

2009-04-13  Ozkan Sezer  <sezeroz@gmail.com>

        PR target/39397
        * pex-common.h (struct pex_obj): Store pid values as pid_t,
        not as long (members *children and (*wait))
        * pex-common.c (pex_run_in_environment): Likewise.
        * pex-win32.c (pex_win32_wait): Return pid_t and properly check
        returned pid value.
        * pex-djgpp.c (pex_djgpp_wait): Return pid_t.
        * pex-msdos.c (pex_msdos_wait): Likewise.

From-SVN: r146001

2009-04-13  Ozkan Sezer  <sezeroz@gmail.com>

        PR target/39062
        * ssp.c: Also include malloc.h for alloca(). MinGW needs it.
        * configure.ac: Also check for malloc.h.
        * configure: Regenerated.
        * config.h.in: Regenerated.

From-SVN: r146000

2009-04-13  Ozkan Sezer  <sezeroz@gmail.com>

        PR/39066
        * gbl-ctors.h (DO_GLOBAL_CTORS_BODY): Use __SIZE_TYPE__
        instead of unsigned long.

From-SVN: r145999

2009-04-13  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

       * config/arm/arm.c (return_used_this_function): Remove.
       (arm_output_function_prologue): Remove use of
	return_used_this_function.
       (output_return_instruction): Replace use of
	return_used_this_function
	by cfun->machine->return_used_this_function.
       (arm_output_epilogue): Likewise.
       (arm_output_function_epilogue): Likewise.
       (thumb_unexpanded_epilogue): Likewise.
       * config/arm/arm.h (struct machine_function):
	New member return_used_this_function.

From-SVN: r145997

	* doc/install.texi: Correct description of default directory for
	--with-gxx-include-dir.

From-SVN: r145996

	PR c++/39742
	* call.c (joust): Don't crash on variadic fn.

From-SVN: r145994

From-SVN: r145993

libcpp:
	PR preprocessor/31869
	* macro.c (stringify_arg): Handle NULL source token in padding
	token where previous padding token did not have source token with
	preceding whitespace.

gcc/testsuite:
	* gcc.dg/cpp/strify5.c: New test.

From-SVN: r145989

	* fold-const.c (build_range_check): Properly deal with enumeral and
	boolean base types.

From-SVN: r145988

	* doc/invoke.texi (max_gcse_passes): Remove documentation.
	* params.def (PARAM_MAX_GCSE_PASSES): Remove.
	* params.h (MAX_GCSE_PASSES): Remove.
	* gcse.c (gcse_main): Run CPROP1, PRE or HOIST, and CPROP2
	in sequence.  Remove ability to run multiple passes.
	(bypass_jumps): Report run as third CPROP pass.

From-SVN: r145987

	PR middle-end/39651
	* except.c (can_throw_external): Look at each insn in a SEQUENCE
	when deciding whether the whole SEQUENCE can throw.

From-SVN: r145986

2009-04-12  Uros Bizjak  <ubizjak@gmail.com>

	PR target/39740
	* config/alpha/predicates.md (local_symbolic_operand): Return 1 for
	offseted label references.

testsuite/ChangeLog:

	PR target/39740
	* gcc.target/alpha/pr39740.c: New test.

From-SVN: r145985

From-SVN: r145972

From-SVN: r145961

2009-04-11  Daniel Kraft  <d@domob.eu>

	PR fortran/37746
	* gfortran.h (struct gfc_charlen): New field `passed_length' to store
	the actual passed string length for dummy arguments.
	* trans-decl.c (gfc_create_string_length): Formatting fixes and added
	assertion, moved a local variable into the innermost block it is needed.
	(create_function_arglist): Removed TODO about the check being
	implemented and initialize cl->passed_length here.
	(add_argument_checking): New method.
	(gfc_generate_function_code): Call the argument checking method.

2009-04-11  Daniel Kraft  <d@domob.eu>

	PR fortran/37746
	* gfortran.dg/bounds_check_strlen_1.f90: New test.
	* gfortran.dg/bounds_check_strlen_2.f90: New test.
	* gfortran.dg/bounds_check_strlen_3.f90: New test.
	* gfortran.dg/bounds_check_strlen_4.f90: New test.
	* gfortran.dg/bounds_check_strlen_5.f90: New test.
	* gfortran.dg/bounds_check_strlen_6.f90: New test.
	* gfortran.dg/bounds_check_strlen_7.f90: New test.
	* gfortran.fortran-torture/execute/intrinsic_index.f90: Fix wrong
	expected string length that failed with -fbounds-check now.
	* gfortran.fortran-torture/execute/intrinsic_trim.f90: Ditto.

From-SVN: r145958

2009-04-11  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/39692
	* symbol.c (check_conflict): Reject procedure pointers for -std=f95.


2009-04-11  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/39692
	* gfortran.dg/proc_ptr_14.f90: New.

From-SVN: r145955

re PR middle-end/39732 (-fprofile-generate -O1: ICE: verify_stmts failed, ADDRESSABLE bit not set on pointers passed to std::copy)

2009-04-11  Richard Guenther  <rguenther@suse.de>

	PR middle-end/39732
	* tree-inline.c (declare_return_variable): Mark DECL_BY_REFERENCE
	return variables as TREE_ADDRESSABLE.

	* g++.dg/torture/pr39732.C: New testcase.

From-SVN: r145954