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  1. 07 Dec, 2014 5 commits
  3. 06 Dec, 2014 8 commits
    • extend jump thread for finite state automata · 50e9ff83 
      	PR tree-optimization/54742
	* params.def (max-fsm-thread-path-insns, max-fsm-thread-length,
	max-fsm-thread-paths): New.

	* doc/invoke.texi (max-fsm-thread-path-insns, max-fsm-thread-length,
	max-fsm-thread-paths): Documented.

	* tree-cfg.c (split_edge_bb_loc): Export.
	* tree-cfg.h (split_edge_bb_loc): Declared extern.

	* tree-ssa-threadedge.c (simplify_control_stmt_condition): Restore the
	original value of cond when simplification fails.
	(fsm_find_thread_path): New.
	(fsm_find_control_statement_thread_paths): New.
	(thread_through_normal_block): Call find_control_statement_thread_paths.

	* tree-ssa-threadupdate.c (dump_jump_thread_path): Pretty print
	EDGE_FSM_THREAD.
	(verify_seme): New.
	(duplicate_seme_region): New.
	(thread_through_all_blocks): Generate code for EDGE_FSM_THREAD edges
	calling duplicate_seme_region.

	* tree-ssa-threadupdate.h (jump_thread_edge_type): Add EDGE_FSM_THREAD.

	* testsuite/gcc.dg/tree-ssa/ssa-dom-thread-6.c: New test.
	* testsuite/gcc.dg/tree-ssa/ssa-dom-thread-7.c: New test.

Co-Authored-By: Brian Rzycki <b.rzycki@samsung.com>
Co-Authored-By: Sebastian Pop <s.pop@samsung.com>

From-SVN: r218451
      James Greenhalgh committed
    • error.c (gfc_error_check): Use bool not int. · b5a9fd3e 
      2014-12-06  Tobias Burnus  <burnus@net-b.de>

        * error.c (gfc_error_check): Use bool not int.
        * gfortran.h (gfc_error_check): Update prototype.
        * match.c (gfc_match_if): Update call.
        * parse.c (decode_statement, decode_omp_directive,
        decode_gcc_attribute): Ditto.

From-SVN: r218450
      Tobias Burnus committed
    • error.c (gfc_buffer_error, [...]): Use bool not · 0f447a6e 
      2014-12-06  Tobias Burnus  <burnus@net-b.de>
            Manuel López-Ibáñez  <manu@gcc.gnu.org>

        * error.c (gfc_buffer_error, gfc_error_flag_test): Use bool not
        * int.
        (buffer_flag): Remove static variable.
        (buffered_p): Add static variable.
        (gfc_error_init_1): Call gfc_buffer_error.
        (gfc_warning_1, gfc_warning, gfc_warning_now_1, gfc_error,
        gfc_error_now_1): Update for static variable change.
        * gfortran.h (gfc_buffer_error, gfc_error_flag_test): Update
        prototype.
        * parse.c (use_modules, decode_specification_statement,
        next_fixed, next_statement, match_deferred_characteristics):
        Update calls.
        * decl.c (gfc_match_data_decl): Ditto.
        * match.c (gfc_match_name): Ditto.


Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>

From-SVN: r218449
      Tobias Burnus committed
    • clarification · b8a82c9d 
      From-SVN: r218448
      Bruce Korb committed
    • re PR tree-optimization/64183 (Complete unroll doesn't happen for a while-loop) · 7fb66c15 
      	PR tree-optimization/64183
	* c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
	shift-expression if it is integer_type_node.  Use types_compatible_p.

	* gcc.dg/tree-ssa/pr64183.c: New test.

From-SVN: r218447
      Marek Polacek committed
    • Don't assert "alg != libcall" for -minline-stringops-dynamically · c7c81640 
      gcc/

	PR target/64200
	* config/i386/i386.c (decide_alg): Don't assert "alg != libcall"
	for TARGET_INLINE_STRINGOPS_DYNAMICALLY.

gcc/testsuite/

	PR target/64200
	* gcc.target/i386/memcpy-strategy-4.c: New test.

From-SVN: r218446
      H.J. Lu committed
    • Fix ChangeLog format. · 00d6d5b1 
      From-SVN: r218444
      Tim Shen committed
    • Daily bump. · 909c0281 
      From-SVN: r218443
      GCC Administrator committed
  5. 05 Dec, 2014 21 commits
  7. 04 Dec, 2014 6 commits
    • error.c (gfc_diagnostic_build_locus_prefix): Use diagnostic_expand_location. · 99abe958 
      gcc/fortran/ChangeLog:

2014-12-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* error.c (gfc_diagnostic_build_locus_prefix): Use
	diagnostic_expand_location.

gcc/ChangeLog:

2014-12-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* diagnostic.h (diagnostic_expand_location): New inline function.
	* diagnostic.c (diagnostic_build_prefix): Use it.
	(diagnostic_show_locus): Likewise.

From-SVN: r218409
      Manuel López-Ibáñez committed
    • Always define HAVE_LD_PIE_COPYRELOC · 1be71446 
      	PR bootstrap/64189
	* configure.ac (HAVE_LD_PIE_COPYRELOC): Always define.
	* configure: Regenerated.

From-SVN: r218408
      H.J. Lu committed
    • line-map.c (linemap_position_for_loc_and_offset): Add new linemap_assert_fails. · b93c0722 
      libcpp/ChangeLog:

2014-12-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* line-map.c (linemap_position_for_loc_and_offset): Add new
	linemap_assert_fails.

gcc/fortran/ChangeLog:

2014-12-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* scanner.c (gfc_next_char_literal): Use gfc_warning_now.
	(load_file): Use the line length as the column hint for
	linemap_line_start. Reserve a location for the highest column of
	the line.

From-SVN: r218407
      Manuel López-Ibáñez committed
    • diagnostic.c (diagnostic_color_init): New. · 97aa8bb6 
      gcc/ChangeLog:

2014-12-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* diagnostic.c (diagnostic_color_init): New.
	* diagnostic.h: Declare.
	* gcc.c (driver::global_initializations): Use it.
	(driver_handle_option): Handle -fdiagnostics-color_.
	* toplev.c: Do not include diagnostic-color.h.
	(process_options): Do not initialize color diagnostics here.
	* common.opt (fdiagnostics-color=): Add Driver.
	* opts-global.c (init_options_once): Initialize color here.
	* opts.c (common_handle_option): Use diagnostics_color_init.
	* diagnostic-color.h: Fix comment.

From-SVN: r218406
      Manuel López-Ibáñez committed
    • Avoid overuse of name "buffer" in tree-pretty-print.c · 87aca3a6 
      gcc/ChangeLog:
	* tree-pretty-print.c (INDENT): Rename "buffer" to "pp".
	(NIY): Likewise.
	(buffer): Rename this variable to...
	(tree_pp): ...this.

	(do_niy): Rename param from "buffer" to "pp".
	(dump_decl_name): Likewise.
	(dump_function_name): Likewise.
	(dump_function_declaration): Likewise.
	(dump_array_domain): Likewise.
	(dump_omp_clause): Likewise.
	(dump_omp_clauses): Likewise.
	(dump_location): Likewise.
	(dump_block_node): Likewise.
	(dump_generic_node): Likewise.
	(print_declaration): Likewise.
	(print_struct_decl): Likewise.
	(print_call_name): Likewise.
	(pretty_print_string): Likewise.
	(newline_and_indent): Likewise.

	(print_generic_decl): Update for renaming of "buffer" to
	"tree_pp".
	(print_generic_stmt): Likewise.
	(print_generic_stmt_indented): Likewise.
	(print_generic_expr): Likewise.
	(maybe_init_pretty_print): Likewise.

From-SVN: r218405
      David Malcolm committed
    • PR jit/63854: Fix double-initialization within tree-pretty-print.c · c8a15f36 
      gcc/ChangeLog:
	PR jit/63854
	* tree-pretty-print.c: Eliminate include of <new>.
	(buffer): Convert this variable from a pretty_printer to a
	pretty_printer *.
	(initialized): Eliminate this variable in favor of the NULL-ness
	of "buffer".
	(print_generic_decl): Update for "buffer" becoming a pointer.
	(print_generic_stmt): Likewise.
	(print_generic_stmt_indented): Likewise.
	(print_generic_expr): Likewise.
	(maybe_init_pretty_print): Likewise, allocating "buffer" on the
	heap and using its non-NULL-ness to ensure idempotency.

From-SVN: r218404
      David Malcolm committed