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  1. 08 Jan, 2007 24 commits
    • genautomata.c (STATS_OPTION): New option. · df1133a6 
      	* genautomata.c (STATS_OPTION): New option.
	(stats_flag): New flag.
	(gen_automata_option): Handle it.
	(initiate_automaton_gen): Ditto.
	(write_automata): Output statistics only if stats_flag is
	set. Likewise, output time statistics only if time_flag is set.
	* doc/md.texi (Processor pipeline description): Document new flag.

From-SVN: r120594
      Ben Elliston committed
    • builtins.c (fold_builtin_int_roundingfn): Use fit_double_type. · 2b60792f 
      2007-01-08  Richard Guenther  <rguenther@suse.de>

	* builtins.c (fold_builtin_int_roundingfn): Use fit_double_type.
	* tree.c (build_int_cst_type): Likewise.
	(size_in_bytes): Don't call force_fit_type on the result.
	(int_fits_type_p): Use fit_double_type.
	* fold-const.c (fit_double_type): New function.
	(force_fit_type): Use it.
	* tree.h (fit_double_type): Export.

From-SVN: r120593
      Richard Guenther committed
    • * MAINTAINERS: Add myself as i386 maintainer. · 61fcaeef 
      From-SVN: r120592
      Jan Hubicka committed
    • * MAINTAINERS: Add myself as build system maintainer. · a36aee1a 
      From-SVN: r120591
      Jan Hubicka committed
    • * ipa.c (function_and_variable_visibility): Fix return type. · 4e260309 
      From-SVN: r120590
      Jan Hubicka committed
    • * tree-vectorizer.c (gate_increase_alignment): Fix return type. · fe1c7546 
      From-SVN: r120589
      Jan Hubicka committed
    • overflow-warn-1.C: Fix testcase. · 8444a5de 
      2007-01-08  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

testsuite/
	* g++.dg/warn/overflow-warn-1.C: Fix testcase.
	* g++.dg/warn/overflow-warn-3.C: Likewise.
	* g++.dg/warn/overflow-warn-4.C: Likewise.
	* g++.dg/warn/overflow-warn-5.C: Likewise.
	* g++.dg/warn/overflow-warn-6.C: Likewise.
	* g++.dg/warn/Woverflow-1.C: Likewise.
	* g++.dg/warn/Woverflow-2.C: Likewise.
	* g++.dg/warn/Woverflow-3.C: Likewise.
	* g++.dg/warn/multiple-overflow-warn-2.C: Likewise.

From-SVN: r120588
      Manuel López-Ibáñez committed
    • interface.c, [...]: Update Copyright years. · b251af97 
      2007-01-08  Steven G. Kargl  <kargl@gcc.gnu.org>

    * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
    iresolve.c, match.c:  Update Copyright years.  Whitespace.

From-SVN: r120587
      Steven G. Kargl committed
    • tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Use type of offset to build the index. · 7fb41a42 
      2007-01-08  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Use type
	of offset to build the index.
	* tree-pretty-print.c (dump_generic_node): Don't build negated
	const just for printing.
	* c-pretty-print.c (pp_c_integer_constant): Likewise.
	* builtins.c (fold_builtin_int_roundingfn): Check if result
	fits the type by using force_fit_type and comparing the result.
	* predict.c (predict_loops): Use compare_tree_int for comparison.
	* tree.c (build_int_cst): Fall back to integer_type_node for
	NULL_TREE type.
	(build_int_cst_wide): Assert type is non-null.

	fortran/
	* trans-io.c (transfer_array_desc): Use build_int_cst instead
	of build_int_cstu.

From-SVN: r120586
      Richard Guenther committed
    • * configure.in: Add support for an x86_64-mingw* target. · 738a52d3 
      From-SVN: r120585
      Kai Tietz committed
    • trans-array.c (constant_array_constructor_p): New function to determine whether… · 62511fb1 
      trans-array.c (constant_array_constructor_p): New function to determine whether an array constructor consists only of...


	* trans-array.c (constant_array_constructor_p): New function to
	determine whether an array constructor consists only of constant
	elements, and if so return it's size.
	(gfc_build_constant_array_constructor): Construct a statically
	initialized gfortran array for a given EXPR_ARRAY.
	(gfc_trans_constant_array_constructor): Efficiently scalarize
	a constant array constructor.
	(gfc_trans_array_constructor):  Tidy up use of CONST_STRING.
	Special case scalarization of constant array constructors, all of
	whose elements are specified, using constant_array_constructor_p 
	and gfc_trans_constant_array_constructor.
	(gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
	before adding it to index, to avoid creating a NON_LVALUE_EXPR.

	* gfortran.dg/array_constructor_14.f90: New test case.
	* gfortran.dg/vect/vect-5.f90: Update test for improved alignment.

From-SVN: r120584
      Roger Sayle committed
    • Better handling of COND_EXPRs in rhs · f255541f 
      From-SVN: r120581
      Roberto Costa committed
    • tree-ssa-forwprop.c (forward_propagate_into_cond, [...]): Release defs of propagated statement. · feb8476a 
      	* tree-ssa-forwprop.c (forward_propagate_into_cond,
	tree_ssa_forward_propagate_single_use_va): Release defs of propagated
	statement.

From-SVN: r120580
      Jan Hubicka committed
    • re PR tree-optimization/23603 (VRP does not say range for a in a = b == c; is [0,1]) · 31ab1cc9 
      2007-01-08  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/23603
        * tree-vrp.c (set_value_range_to_truthvalue): New function.
        (extract_range_from_binary): Fall back to truthvalue instead of
        varying for TRUTH_*_EXPR.
        (extract_range_from_comparison): Fall back to truthvalue instead of
        varying.
        (vrp_visit_phi_node): Don't adjust new range bounds to +INF/-INF
        if all visited PHI values were constant.

        * gcc.dg/tree-ssa/vrp31.c: New testcase.
        * gcc.dg/tree-ssa/vrp32.c: Likewise.

From-SVN: r120578
      Richard Guenther committed
    • cgraphunit.c (cgraph_process_new_functions): Reset reachable flag. · 151e6f24 
      
	* cgraphunit.c (cgraph_process_new_functions): Reset reachable flag.
	(cgraph_analyze_function): break out from ...
	(cgraph_finalize_compilation_unit): ... here.
	(cgraph_expand_function): Remove forgoten commented out line.
	(cgraph_optimize): Analyze functions.

From-SVN: r120577
      Jan Hubicka committed
    • tree-pas.h (TODO_remove_function): New flag. · f4b3ca72 
      
	* tree-pas.h (TODO_remove_function): New flag.
	(TODO_update*): Renumber.
	(pass_ipa_increase_alignment,
	pass_ipa_function_and_variable_visibility): New passes.
	* cgraphunit.c (cgraph_increase_alignment): Move to tree-vectorizer.c
	(cgraph_function_and_variable_visibility): Move to ipa.c
	(cgraph_optimize): Don't call cgraph_function_and_variable_visibility,
	cgraph_increase_alignment.
	* ipa-inline.c (cgraph_decide_inlining): Don't push timevar.
	(cgraph_decide_inlining_incrementally): Push TV_INTEGRATION before
	calling tree-inline.
	(cgraph_early_inlining): Do not call cgraph_remove_unreachable_nodes.
	(pass_ipa_inline, pass_early_ipa_inlining): Set TODO_remove_functions
	* tree-vectorizer.c (increase_alignment): Move here from cgraphunit.c
	(gate_increase_alignment): New function.
	(pass_ipa_increase_alignment): New pass.
	* ipa.c: Inline tree-pass.h and timevar.h
	(function_and_variable_visibility): Move here from cgraphunit.c
	* tree-optimize.c (pass_early_local_passes): Add TODO_remove_functions.
	* passes.c (init_optimization_passes): Add the two new passes.
	(execute_todo): Handle cgraph_remove_functions.

From-SVN: r120576
      Jan Hubicka committed
    • * config/frv/predicates.md (reg_or_0_operand): Accept CONST_DOUBLEs. · 2fe29729 
      From-SVN: r120574
      Nick Clifton committed
    • rtems.h, t-rtems: New. · 152167d5 
      	* config/bfin/rtems.h, config/bfin/t-rtems: New.
	* config.gcc: Add bfin*-rtems*.

From-SVN: r120573
      Ralf Corsepius committed
    • c.opt: Add -flax-vector-conversions. · 00c8e9f6 
      	gcc/
	* c.opt: Add -flax-vector-conversions.
	* c-typeck.c (convert_for_assignment): Pass flag to
	vector_types_convertible_p to allow emission of note.
	(digest_init): Likewise.
	(comptypes_internal): Use vector_types_convertible_p.
	* c-opts.c: Handle -flax-vector-conversions.
	* c-common.c (flag_lax_vector_conversions): New.
	(vector_types_convertible_p): Unless -flax-vector conversions
	has been passed, disallow conversions between vectors with
	differing numbers of subparts and/or element types.  If such
	a conversion is disallowed, possibly emit a note on the first
	occasion only to inform the user of -flax-vector-conversions.
	The new last argument specifies this.
	* c-common.h (flag_lax_vector_conversions): New.
	(vector_types_convertible_p): Add extra argument.
	* config/i386/i386.c (ix86_init_mmx_sse_builtins): Use
	char_type_node for V*QI type vectors.
	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins):
	Update to satisfy new typechecking rules.
	* config/rs6000/altivec.h (vec_cmple): Use vec_cmpge.
	* doc/invoke.texi (C Dialect Options): Document
	-flax-vector-conversions.

	gcc/cp/
	* call.c (standard_conversion): Pass flag to
	vector_types_convertible_p to disallow emission of note.
	* typeck.c (convert_for_assignment): Pass flag to
	vector_types_convertible_p to allow emission of note.
	(ptr_reasonably_similar): Pass flag to vector_types_convertible_p
	to disallow emission of note.

	gcc/testsuite/
	* gcc.target/i386/20020531-1.c: Use "char" not "unsigned char"
	in __v8qi typedef.
	* gcc.target/powerpc/altivec-vec-merge.c (foo): Add casts.
	* gcc.dg/simd-1.c: Update dg-error directives to reflect new
	compiler behaviour.
	* gcc.dg/simd-5.c: Likewise.
	* gcc.dg/simd-6.c: Likewise.
	* g++.dg/conversion/simd1.C: Likewise.
	* g++.dg/conversion/simd3.C: Likewise.
	* g++.dg/ext/attribute-test-2.C (data): Add "vs" member.
	(main): Use it.

From-SVN: r120572
      Mark Shinwell committed
    • re PR tree-optimization/29877 (out of SSA (TER) extends variable life of… · 46e3b90f 
      re PR tree-optimization/29877 (out of SSA (TER) extends variable life of variable beyond original declared)

	PR tree-optimization/29877
	gcc/
	* tree-ssa-ter.c (is_replaceable_p): Deem assignments with
	a register variable on the RHS to not be replaceable.

	gcc/testsuite/
	* gcc.dg/pr16194.c: Skip test entirely if we don't know the
	name of a hard register for the target concerned.  Adjust dg-error
	directives to cope with new behaviour of TER.

From-SVN: r120571
      Mark Shinwell committed
    • t-score-elf (MULTILIB_OPTIONS): Change. · 99fc2502 
      	* config/score/t-score-elf (MULTILIB_OPTIONS): Change.
	* config/score/predicates.md (const_uimm5, sr0_operand, const_simm12,
	const_simm15, const_pow2, const_npow2): Added.
	* config/score/misc.md (insv, extv, extzv, movmemsi, 
	move_lbu_a/b, mov_lhu_a/b etc): Added and fix some bug.
	* config/score/score.c (score_address_cost, score_select_cc_mode): 
	Added.
	Change CONST_OK_FOR_LETTER_P/EXTRA_CONSTRAINT define.
	Update score_rtx_costs for MACRO TARGET_RTX_COSTS.
	Update score_print_operand.
	* config/score/score.h (DATA_ALIGNMENT, SELECT_CC_MODE): Added.
	Adjust register allocate order and update some macro define.
	* config/score/score-mdaux.c (mdx_unaligned_load, mdx_unsigned_store,
	mdx_block_move_straight, mdx_block_move_loop_head,
	mdx_block_move_loop_body, mdx_block_move_loop_foot, mdx_block_move_loop,
	mdx_block_move): Added.
	(mdx_movsicc, mdp_select_add_imm, mdp_select, mds_zero_extract_andi,
	mdp_limm): Updated and fix some bug and typo.
	* config/score/score.md (movqi/hi/si, add/sub/zero/ext): Updated.
	(movsf, movdf, doloop_end): Added.

From-SVN: r120570
      Chen Liqin committed
    • gfortran.texi: Fix typos. · 0979f01d 
      From-SVN: r120567
      Kazu Hirata committed
    • arm.c, [...]: Fix comment typos. · 7a085dce 
      	* config/arm/arm.c, config/arm/arm.h, config/arm/arm.md,
	config/arm/thumb2.md: Fix comment typos.
	* doc/extend.texi: Fix a typo.

From-SVN: r120566
      Kazu Hirata committed
    • Daily bump. · cf7cf214 
      From-SVN: r120564
      GCC Administrator committed
  3. 07 Jan, 2007 12 commits
  5. 06 Jan, 2007 4 commits