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  1. 29 Oct, 2007 5 commits
    • 2007-09-23 Razya Ladelsky · a509ebb5 
                  Zdenek Dvorak

        OMP_ATOMIC Changes,
        Reduction support for automatic parallelization.

        * expr.c (expand_expr_real_1): Add cases for OMP_ATOMIC_LOAD,
        OMP_ATOMIC_STORE.
        * Makefile.in: Add dependencies to expr.o, tree-parloops.o, omp-low.o
        * tree-pretty-print.c (dump_generic_node): Add OMP_ATOMIC_LOAD
        and OMP_ATOMIC_STORE.
        * tree.h (OMP_DIRECTIVE_P): Add OMP_ATOMIC_LOAD,
        OMP_ATOMIC_STORE.
        * gimple-low.c (lower_stmt): Same.
        * gimplify.c (gimplify_expr): Same.
        (gimplify_omp_atomic_fetch_op, gimplify_omp_atomic_pipeline,
        gimplify_omp_atomic_mutex): Remove.
        (gimplify_omp_atomic): Change it to simply gimplify the
        statement instead of expanding it.
        * omp-low.c: Add includes to optabs.h, cfgloop.h.
        (expand_omp_atomic, expand_omp_atomic_pipeline,
        goa_stabilize_expr, expand_omp_atomic_mutex,
        expand_omp_atomic_fetch_op): New functions to implement
        expansion of OMP_ATOMIC.
        (expand_omp, build_omp_regions_1): Add support for
        OMP_ATOMIC_LOAD/OMP_ATOMIC_STORE.
        * tree-cfg.c (make_edges): add case for OMP_ATOMIC_LOAD,
        OMP_ATOMIC_STORE.
        * tree-gimple.c (is_gimple_stmt): Add OMP_ATOMIC_LOAD,
        OMP_ATOMIC_STORE.
        * tree-parloops.c: add include to tree-vectorizer.h.
        (reduction_info): New structure for reduction.
        (reduction_list): New list to represent list of reductions
        per loop.
        (struct data_arg): New helper structure for reduction.
        (reduction_info_hash, reduction_info_eq, reduction_phi,
        initialize_reductions,
        create_call_for_reduction, create_phi_for_local_result,
        create_call_for_reduction_1, create_loads_for_reductions,
        create_final_loads_for_reduction): New functions.
        (loop_parallel_p): Identify reductions, add reduction_list parameter.
        (separate_decls_in_loop_name): Support reduction variables.
        (separate_decls_in_loop): Add reduction_list and ld_st_data arguments,
        call create_loads_for_reduction for each reduction.
        (canonicalize_loop_ivs): Identify reductions, add reduction_list
        parameter.
        (transform_to_exit_first_loop): Add reduction support, add
        reduction_list parameter.
        (gen_parallel_loop): Add reduction_list parameter. Add call
        separate_decls_in_loop with
        the new argument. Traverse reductions and call
        initialize_reductions, create_call_for_reduction.
        (parallelize_loops): Create and delete the reduction list.
        (add_field_for_name): Change use of data parameter. Add fields for
        reductions.
        * tree-vectorizer.h (vect_analyze_loop_form): Add declaration.
        * tree-vect-analyze.c (vect_analyze_loop_form): export it.
        * tree.def: Add definitions for OMP_ATOMIC_LOAD,
        OMP_ATOMIC_STORE.
        * tree-inline.c (estimate_num_insns_1): add cases for
        OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
        * tree-cfg.c (make_edges): Add OMP_ATOMIC_LOAD,
        OMP_ATOMIC_STORE.
        * tree-ssa-operands.c (get_addr_dereference_operands):
        New function. Subroutine of get_indirect_ref_operands.
        (get_indirect_ref_operands): Call get_addr_dereference_operands.
        (get_expr_operands): Support OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.

From-SVN: r129716
      Razya Ladelsky committed
    • stl_algobase.h (_GLIBCXX_MOVE3, [...]): Add. · 245a5fe5 
      2007-10-28  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_algobase.h (_GLIBCXX_MOVE3,
	_GLIBCXX_MOVE_BACKWARD3): Add.
	* include/bits/stl_iterator.h (_GLIBCXX_MAKE_MOVE_ITERATOR): Add.
	* include/bits/vector.tcc (vector<>::reserve): Use the latter.
	(vector<>::erase): Use _GLIBCXX_MOVE3.
	* include/bits/deque.tcc (deque<>::erase): Use _GLIBCXX_MOVE3
	and _GLIBCXX_MOVE_BACKWARD3.
	* testsuite/23_containers/vector/modifiers/erase/moveable.cc: New.
	* testsuite/23_containers/vector/capacity/reserve/moveable.cc: New.
	* testsuite/23_containers/deque/modifiers/erase/moveable.cc: New.

From-SVN: r129714
      Paolo Carlini committed
    • cris.c: Include df.h. · a3ef2349 
      	* config/cris/cris.c: Include df.h.
	(cris_address_cost): Add gcc_assert for canonicalization
	assumptions.  For PLUS with MULT or register, correct
	test for register in other arm.  Tweak comments.

From-SVN: r129713
      Hans-Peter Nilsson committed
    • Daily bump. · f153d30a 
      From-SVN: r129711
      GCC Administrator committed
    • re PR c++/30659 (ICE in undefined template) · 8259e4f5 
      cp/
2007-10-28  Paolo Carlini  <pcarlini@suse.de>
	    Mark Mitchell  <mark@codesourcery.com>

	PR c++/30659
	* pt.c (do_decl_instantiation): If the VAR_DECL is not a
	class member error out and return.

testsuite/
2007-10-28  Paolo Carlini  <pcarlini@suse.de>
	    Mark Mitchell  <mark@codesourcery.com>

	PR c++/30659
	* g++.dg/template/crash71.C: New.

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

From-SVN: r129710
      Paolo Carlini committed
  3. 28 Oct, 2007 11 commits
  5. 27 Oct, 2007 18 commits
  7. 26 Oct, 2007 6 commits
    • invoke.texi (Option Summary, [...]): Remove -fbounds-check. · d228aace 
      	* doc/invoke.texi (Option Summary, optimizations): Remove
	-fbounds-check.  Add -fassociative-math, -freciprocal-math,
	-ftree-vrp and -funit-at-a-time.  Change -fno-split-wide-types to
	-fsplit-wide-types to match later entry.  Break up a long line.
	(Option Summary, code gen options)  Add -fno-stack-limit.  Add
	missing @gol to the end of a line.
	(Optimization Options): Remove -fbounds-check, which is also
	documented under Code Generation Options.  Remove =n from
	index entry for -ftree-parallelize-loops.  Change -fno-cprop-registers
	to -fcprop-registers to match other options, and say when it is
	enabled rather than disabled.  Remove extra index entry for
	-fno-cx-limited-range.  Add index entries for -fstack-protector
	and -fstack-protector-all.
	(Code Gen Options): Add index entry for -ftls-model.

From-SVN: r129664
      Janis Johnson committed
    • invoke.texi: Fix typo in -fmax-errors=. · efb66586 
      2007-10-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* invoke.texi: Fix typo in -fmax-errors=.

From-SVN: r129663
      Jerry DeLisle committed
    • avr.c (avr_OS_task_function_p): Add new function. · 96ac4c9b 
      	* config/avr/avr.c (avr_OS_task_function_p): Add new function.
	(avr_regs_to_save): Handle functions with 'OS_task' attribute.
	(avr_simple_epilogue, expand_prologue, avr_asm_function_end_prologue,
	expand_epilogue, output_movhi): Don't handle 'main' function.
	(avr_attribute_table): Add 'OS_task' function attribute.
	* config/avr/avr.h (machine_function): Remove 'is_main' field, add
	'is_OS_task' field.
	* config/avr/avr.md (return_from_main_epilogue): Remove insn.
	(return_from_epilogue, return_from_interrupt_epilogue): Don't handle
	'main' function.
	* config/avr/avr.opt (minit-stack): Remove.

From-SVN: r129662
      Anatoly Sokolov committed
    • tree-nested.c (get_trampoline_type): Fix thinko. · bc4c8d89 
      	* tree-nested.c (get_trampoline_type): Fix thinko.

From-SVN: r129661
      Eric Botcazou committed
    • re PR c++/24791 (ICE on invalid instantiation of template's static member) · 91a77d68 
              PR c++/24791
        * pt.c (get_template_info): New fn.
        (template_class_depth): Use it.
        (push_template_decl_real): Check that the template args of the
        definition match the args of the previous declaration.

From-SVN: r129660
      Jason Merrill committed
    • re PR c++/33601 (ICE with pointers to members using "const C" as the class identifier) · 4552f5a2 
      2007-10-26  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/33601
	* tree.c (build_offset_type): Build canonical type based on the
	TYPE_MAIN_VARIANT of the base type.

2007-10-26  Douglas Gregor  <doug.gregor@gmail.com>

	* g++.dg/other/pr33601.C: New.

From-SVN: r129659
      Douglas Gregor committed