2005-06-01  Richard Guenther  <rguenth@gcc.gnu.org>

	* stmt.c (expand_case): Use build_int_cst.
	(node_has_low_bound): Likewise, and correct type mismatch.
	(node_has_high_bound): Likewise.
	* fold-const.c (fold_binary): Ensure we build trees
	with the correct types - undo what STRIP_NOPS possibly did.

From-SVN: r100459

2005-06-01  Richard Guenther  <rguenth@gcc.gnu.org>

	* tree.h (fold_indirect_ref_1): Export from fold-const.c.
	* fold-const.c (fold_indirect_ref_1): No longer static.
	* tree-inline.c (copy_body_r): Use fold_indirect_ref_1 for
	folding, if possible.

From-SVN: r100458

	* common.opt (fjump-tables): New.
	* doc/invoke.texi (-fno-jump-tables): Document.
	* stmt.c (expand_end_case_type): Do not emit jump tables unless
	flag_jump_tables.

From-SVN: r100457

	PR libgcj/21753:
	* java/lang/natString.cc (substring): Changed sharing heuristic.

From-SVN: r100454

	(bltgt, arm_buneq, arm_bltgt, sunordered, sordered, sungt, sunge)
	(sunlt, sunle): Enable patterns on VFP.

	* arm.md (attribute 'type'): Add new types - f_loads floadd, f_stores,
	f_stored, f_flag, f_cvt.
	(generic_sched): No-longer used for the arm1020e and arm1022e cores.
	Include arm1020e.md.
	* vfp.md (fmstat): New cpu unit.  Add an exclusion set between it and
	the ds and fmac pipelines.  Re-work all load and store patterns and
	all conversion patterns to use new attributes.  Adjust reservation
	descriptions accordingly.
	* arm1020e.md: New file.
	* t-arm: Add dependency.

From-SVN: r100452

2005-06-01  Paul Thomas  <pault@gcc.gnu.org>

	* fortran/Changelog: Entry for this morning's patch.

From-SVN: r100450

	* except.c (struct eh_region): Kill unused fields.
	* basic-block.h (struct basic_block_def): Likewise.

From-SVN: r100449

	PR rtl-optimization/21767
	* rtl.h (function_invariant_p): Re-add declaration.
	* reload1.c (function_invariant_p): No longer static.
	* ifcvt.c (dead_or_predicable): Remove REG_EQUAL notes that
	might have become invalid.

From-SVN: r100448

	PR c/21536
	PR c/20760
	* gimplify.c (gimplify_decl_expr): Call gimplify_type_sizes
	on variable sizes types if a decl is a pointer to a VLA.
	(gimplify_type_sizes): Handle POINTER_TYPE and REFERENCE_TYPE.
	Call gimplify_type_sizes on aggregate fields.  Prevent infinite
	recursion.

	* gcc.dg/20050527-1.c: New test.

From-SVN: r100443

From-SVN: r100442

	* config/i386/xmmintrin.h (_mm_setzero_ps, _mm_set_ss, _mm_set1_ps,
	_mm_set_ps, _mm_setr_ps): Add __extension__.
	* config/i386/emmintrin.h (_mm_set_sd, _mm_set1_pd, _mm_set_pd,
	_mm_setr_pd, _mm_setzero_pd, _mm_set_epi64x, _mm_set_epi64x,
	_mm_set_epi32, _mm_set_epi16, _mm_set_epi8, _mm_setzero_si128):
	Likewise.
	(_mm_clflush): Don't use return in void function.

	* gcc.dg/i386-sse-12.c: New test.

From-SVN: r100439

	* config/i386/emmintrin.h (_mm_castpd_ps, _mm_castpd_si128,
	_mm_castps_pd, _mm_castps_si128, _mm_castsi128_ps, _mm_castsi128_pd):
	Use __inline instead of inline.

From-SVN: r100438

	PR fortran/21729
	* resolve.c (resolve_contained_fntype): Use sym->attr.untyped
	to avoid giving error multiple times.
	(resolve_entries): Don't error about BT_UNKNOWN here.
	(resolve_unknown_f): Capitalize IMPLICIT for consistency.
	(resolve_fntype): New function.
	(gfc_resolve): Call resolve_fntype.

	* gfortran.dg/implicit_5.f90: New test.

From-SVN: r100437

2005-06-01  Richard Guenther  <rguenth@gcc.gnu.org>

	* fold-const.c (fold_binary): Fix types in strlen vs.
	zero comparison folding.

From-SVN: r100436

        * configure.ac (HAVE_AS_JSRDIRECT_RELOCS): New.
        * config.in, configure: Rebuild.
        * config/alpha/alpha.c (print_operand): Add 'j'.
        * alpha.md (divmodsi_internal_er_1): Use it.
        (divmoddi_internal_er_1): Likewise.

From-SVN: r100435

2005-06-01  Paul Thomas  <pault@gcc.gnu.org>

	* fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
	* fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
	Correct comments and replace convert of integer_one_node with
	build_int_cst.

From-SVN: r100433

	* system.h (TARGET_OPTIONS, TARGET_SWITCHES): Poison.
	* opts.h (print_filtered_help): Delete.
	* opts.c (handle_option, decode_options): Remove calls to
	set_target_switch.
	(print_target_help): New function.
	(common_option, print_help): Call print_target_help instead of
	display_target_options.
	(print_filtered_help): Make static.
	* toplev.h (display_target_options, set_target_switch): Delete.
	* toplev.c (target_switches, target_options, display_target_options)
	(set_target_switch): Delete.
	(print_switch_values): Remove handling of TARGET_SWITCHES and
	TARGET_OPTIONS.
	(default_get_pch_validity): Likewise.  Only treat target_flags
	specially if targetm.check_pch_target_flags is nonnull.
	(pch_option_mismatch): New function.
	(default_pch_valid_p): Use it.  Remove handling of TARGET_SWITCHES
	and TARGET_OPTIONS.  Only treat target_flags specially if
	targetm.check_pch_target_flags is nonnull.
	* config/ia64/ia64.c (ia64_override_options): Don't mention
	TARGET_OPTIONS in comment.
	* config/m68k/m68k-none.h (CC1_SPEC): Likewise.
	* doc/invoke.texi: Remove a reference to TARGET_SWITCHES.
	* doc/tm.texi (TARGET_DEFAULT_TARGET_FLAGS): Don't mention the
	interaction with TARGET_SWITCHES.
	(TARGET_@var{featurename}, TARGET_SWITCHES, TARGET_OPTIONS): Delete.

From-SVN: r100432

	* config/sh/sh.c (multcosts): Check sh_multcost rather than
	sh_multcost_str.
	(sh_register_move_cost): Likewise sh_gettrcost and sh_gettrcost_str.
	(sh_multcost_str, sh_gettrcost_str, sh_div_str, sh_divsi3_libfunc)
	(cut2_workaround_str): Delete.
	* config/sh/sh.h (SUBTARGET_OPTIONS, TARGET_OPTIONS)
	(TARGET_SH5_CUT2_WORKAROUND, sh_multcost_str, sh_gettrcost_str)
	(sh_div_str, sh_divsi3_libfunc, cut2_workaround_str): Delete.
	* config/sh/sh.opt (mcut2-workaround, mdiv=, mdivsi3_libfunc=)
	(mgettrcost=, multcost=): New options.

From-SVN: r100431

	* opts.h (cl_option_state): New structure.
	(get_option_state): Declare.
	* opts.c (get_option_state): New function.
	* toplev.c (option_affects_pch_p): New function.
	(default_get_pch_validity): Store the state of all options for which
	option_affects_pch_p returns true.
	(default_pch_valid_p): Check the state of those options here.
	Only check target_flags separately if targetm.check_pch_target_Flags
	is nonnull or if TARGET_SWITCHES is defined.

From-SVN: r100430

	* config/sh/sh-protos.h (sh_pch_valid_p): Delete.
(missing from yesterday's checkin)

From-SVN: r100429

	* config/mips/mips-protos.h (mips_use_ins_ext_p): Remove parameter
	names.

From-SVN: r100428

2005-06-01 Mostafa Hagog <mustafa@il.ibm.com>

	* modulo-sched.c (undo_generate_reg_moves ): Fix PR 21138.

From-SVN: r100426

2005-06-01 Mostafa Hagog <mustafa@il.ibm.com>

      * gcse.c (compute_transp, load_killed_in_block): Use MEM_READONLY_P.

From-SVN: r100425

2005-06-01  Feng Wang  <fengwang@nudt.edu.cn>

        PR fortran/20883
        * fortran/io.c (resolve_tag): Fix error message.

2005-06-01  Feng Wang  <fengwang@nudt.edu.cn>

        PR fortran/20883
        * gfortran/assign_4.f90: New test.
        * gfortran/assign_2.f90: Change compile to run.

From-SVN: r100424

2005-06-01  David.Billinghurst  <David.Billinghurst@riotinto.com>

	PR target/21854
	* config/mips/mips-protos.h: Declare mips_use_ins_ext_p

From-SVN: r100422

	* errors.h (warning, error, fatal, internal_error): Add printf
	attribute.
	* genmodes.c (make_vector_mode): Fix format arguments.

From-SVN: r100421

	* basic-block.h, bb-reorder.c, c-gimplify.c, config/darwin.c,
	config/rs6000/rs6000-c.c, dominance.c, gimple-low.c, gimplify.c,
	lambda-code.c, lambda-trans.c, tree-browser.c, tree-cfg.c,
	tree-chrec.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
	tree-if-conv.c, tree-into-ssa.c, tree-loop-linear.c,
	tree-mudflap.c, tree-nomudflap.c, tree-outof-ssa.c,
	tree-pretty-print.c, tree-scalar-evolution.c, tree-sra.c,
	tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-dce.c, tree-ssa-dom.c,
	tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-live.c,
	tree-ssa-operands.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
	tree-ssa-propagate.c, tree-ssa-sink.c, tree-ssa-threadupdate.c,
	tree-ssa-uncprop.c, tree-ssa.c, tree-vect-analyze.c,
	tree-vect-transform.c, tree-vectorizer.c, vec.c: Don't include
	errors.h and include toplev.h if necessary.

	* rtl.c, varray.c: If we're compiling as a GENERATOR_FILE, include
	errors.h otherwise include toplev.h.

	* Makefile.in: Update dependencies.

ada:
	* misc.c: Don't include errors.h.

fortran:
	* fortran/trans-decl.c: Don't include errors.h.
	* fortran/Make-lang.in: Updates dependencies.

java:
	* java/verify-glue.c: Don't include errors.h and include toplev.h.
	* java/Make-lang.in: Updates dependencies.

treelang:
	* treelang/lex.l, treelang/parse.y: Don't include errors.h and
	include toplev.h.
	* treelang/Make-lang.in: Updates dependencies.

From-SVN: r100420

From-SVN: r100419

2005-05-31  Geoffrey Keating  <geoffk@geoffk.org>

	* config/rs6000/rs6000.md (sync_boolcshort_internal): New.
	* config/rs6000/rs6000.c (rs6000_emit_sync): Shift count must
	be complemented for big-endian.  Mask for AND must be rotated,
	not shifted.  Handle short operands with NOT on the memory
	operation.

Index: testsuite/ChangeLog
2005-05-31  Geoffrey Keating  <geoffk@geoffk.org>

	* lib/target-supports.exp
	(check_effective_target_sync_char_short): New.
	* gcc.dg/sync-2.c: New.

From-SVN: r100418

2005-05-30  Daniel Berlin  <dberlin@dberlin.org>

	* c-objc-common.c (c_tree_printer): Check flag before hashtable.
	Use DECL_DEBUG_EXPR and SET_DECL_DEBUG_EXPR.
	* dwarf2out.c (dwarf2out_var_location): Ditto.
	* toplev.c (default_tree_printer): Ditto.
	* tree-outof-ssa.c (create_temp): Ditto.
	* tree-sra.c (instantiate_element): Ditto.
	* var-tracking.c (track_expr_p): Ditto.
	* tree.c (struct tree_map): New structure.
	(debug_expr_for_decl): New.
	(tree_map_eq): New function.
	(tree_map_hash): Ditto.
	(tree_map_marked_p): Ditto.
	(print_debug_expr_statistics): Ditto.
	(decl_debug_expr_lookup): Ditto.
	(decl_debug_expr_insert): Ditto.
	(dump_tree_statistics): Dump debug_expr hashtable stats.
	* tree.h (DECL_DEBUG_EXPR): Change
	(SET_DECL_DEBUG_EXPR): Add.

From-SVN: r100417

	* src/powerpc/ppc_closure.S (ffi_closure_SYSV): Don't use JUMPTARGET
	to call ffi_closure_helper_SYSV.  Append @local instead.
	* src/powerpc/sysv.S (ffi_call_SYSV): Likewise for ffi_prep_args_SYSV.

From-SVN: r100416

	* configure.ac: Add --enable-secureplt.
	(HAVE_AS_REL16): Test for R_PPC_REL16 relocs.
	* config.in: Regenerate.
	* configure: Regenerate.
	* config.gcc (powerpc64-*-linux*, powerpc-*-linux*): Add
	rs6000/secureplt.h to tm_file when enable_secureplt.
	* doc/invoke.texi (msecure-plt, mbss-plt): Document.
	* doc/install.texi: Document --enable-targets and --enable-secureplt.
	Correct xrefs to "Using the GNU Compiler Collection (GCC)".
	* config/rs6000/secureplt.h: New file.
	* config/rs6000/sysv4.h (TARGET_SECURE_PLT): Define.
	(SUBTARGET_OVERRIDE_OPTIONS): Error if -msecure-plt given without
	assembler support.
	(CC1_SECURE_PLT_DEFAULT_SPEC): Define.
	(CC1_SPEC): Delete duplicate mno-sdata.  Invoke cc1_secure_plt_default.
	(SUBTARGET_EXTRA_SPECS): Add cc1_secure_plt_default.
	* config/rs6000/sysv4.opt (msecure-plt, bss-plt): Add options.
	* config/rs6000/rs6000.h (TARGET_SECURE_PLT): Define.
	* config/rs6000/rs6000.c (rs6000_emit_load_toc_table): Handle
	TARGET_SECURE_PLT got register load sequence.
	(rs6000_emit_prologue): Call rs6000_emit_load_toc_table when
	TARGET_SECURE_PLT.
	(rs6000_elf_declare_function_name): Don't emit toc address offset
	word when TARGET_SECURE_PLT.
	* config/rs6000/rs6000.md (elf_high, elf_low): Move past load_toc_*.
	(load_toc_v4_PIC_1) Enable for TARGET_SECURE_PLT.
	(load_toc_v4_PIC_3b, load_toc_v4_PIC_3c): New insns.
	(call, call_value): Mark pic_offset_table_rtx used for sysv pic and
	TARGET_SECURE_PLT.
	(call_nonlocal_sysv, call_value_nonlocal_sysv, sibcall_nonlocal_sysv,
	sibcall_value_nonlocal_sysv): Add 32768 offset when TARGET_SECURE_PLT
	and -fPIC.
	* config/rs6000/tramp.asm (trampoline_initial): Use "bcl 20,31".
	(__trampoline_setup): Likewise.  Init r30 before plt call.

From-SVN: r100415

* expr.c (convert_move): When a partial_int requires multiple
conversion steps, make sure successive steps convert the
intermediate value, not the original value.

* expmed.c (expand_mult): Convert partial_int multiplies to
shift/add combinations too.

* genmodes.c (mode_data): Add wider_2x.
(calc_wider_mode): Calculate twice-wider mode too.
(emit_mode_wider): Emit twice-wider mode too.
* machmode.h (mode_2xwider, GET_MODE_2XWIDER_MODE): New.
* expr.c (expand_expr_real_1): Use it for expanding
multiplies.

From-SVN: r100414

[[Split portion of a mixed commit.]]

From-SVN: r100412.2

	PR tree-optimization/21817
	* tree-ssa-loop-im.c (for_each_index): Handle VECTOR_CST.

From-SVN: r100410

2005-05-31  Pat Haugen  <pthaugen@us.ibm.com>

        * loop.c (loop_invariant_p, valid_initial_value_p): Revert last
        change.

From-SVN: r100408

2005-05-31  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/20534 (contd)
	* include/debug/macros.h: Add _GLIBCXX_DEBUG_ABORT, using
	__gnu_debug::__fancy_abort.
	* src/debug.cc: Define the latter.
	* include/debug/debug.h: Use _GLIBCXX_DEBUG_ABORT instead of
	assert.
	* config/linker-map.gnu (__gnu_debug::__fancy_abort): Add.

From-SVN: r100405

cp:
PR c++/21165
	* init.c (integral_constant_value): Check the type of the
	initializer, not the decl.
testsuite:
	PR c++/21165
	* g++.dg/template/init5.C: New.

From-SVN: r100402

2005-05-30  Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.dg/char_initialiser_actual.f90:
	Test character initialisers as actual arguments.
	* gfortran.dg/char_pointer_comp_assign.f90:
	Test character pointer structure component assignments.
	* gfortran.dg/char_array_structure_constructor.f90:
	Test character components in structure constructors.

From-SVN: r100401

2005-05-30  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/18109
	PR fortran/18283
	PR fortran/19107
	* fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
	string length from the expression typespec character length value
	and set temp_ss->stringlength and backend_decl. Obtain the
	tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
	Dereference the expression to obtain the character.
	* fortran/trans-expr.c (gfc_conv_component_ref): Remove the
	dereference of scalar character pointer structure components.
	* fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
	string length for the structure component from the component
	expression.

From-SVN: r100400