From-SVN: r29930

From-SVN: r29929

From-SVN: r29927

From-SVN: r29926

        * config/rs6000/eabi-ctors.c (__do_global_ctors): Run through
        __CTOR_LIST__ in opposite order, which is the correct order for sorted
        constructors.
        (__do_global_dtors): similarly for __DTOR_LIST__.

From-SVN: r29925

From-SVN: r29924

[[Split portion of a mixed commit.]]

From-SVN: r29923.2

	* config/sh/sh.h (REGISTER_MOVE_COST): Handle moves from T_REGS to
	FPUL_REGS.

Co-Authored-By: Diego Novillo <dnovillo@cygnus.com>

From-SVN: r29921

From-SVN: r29920

From-SVN: r29919

From-SVN: r29918

        * libU77/aclocal.m4: Re-write, defining LIBU77_GETTIMEOFDAY, not
        LIBU77_HAVE_STRUCT_TIMEZONE.

        * libU77/configure.in: Use LIBU77_GETTIMEOFDAY, not
        LIBU77_HAVE_STRUCT_TIMEZONE.  Don't check for gettimeofday
        separately.

        * libU77/datetime_.c (G77_date_and_time_0): Use
        GETTIMEOFDAY_ONE_ARGUMENT.

From-SVN: r29917

From-SVN: r29916

	* genoutput.c: Include toplev.h.

From-SVN: r29908

From-SVN: r29907

	* config/sparc/liteelf.h (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP):
	Undef.
	* configure.in (sparclite-*-elf, sparc86x-*-elf): Don't use libgloss.h.
	* configure: Regenerate.

From-SVN: r29906

From-SVN: r29905

From-SVN: r29904

From-SVN: r29903

From-SVN: r29902

	* cplus-dem.c (do_type): Handle pointer to member types whose
	enclosing classes have namespace scope.

From-SVN: r29901

From-SVN: r29900

From-SVN: r29899

* config/mips/mips.c (mips_build_va_list): Correct
TREE_CHAIN setting when hard-float.
(mips_va_start): Use corrected setting.
(mips_va_arg): Likewise.  Also pass a tree to build of
POSTINCREMENT_EXPR rather than a naked 'int'.

From-SVN: r29898

	* ggc.h (ggc_push_context): Fix comment.
	(ggc_pop_context): Likewise.
	(mark_string_if_gcable): Likewise.
	* ggc-common.c (ggc_mark_rtx_children): Use
	ggc_mark_string_if_gcable.
	* ggc-page.c (ggc_lookup_page_table): New function.
	(ggc_allocated_p): Likewise.
	(mark_obj): Fix formatting.
	(ggc_mark_string_if_gcable): New function.
	* ggc-simple.c (ggc_allocated_strings): New variable.
	(ggc_strings_used): Likewise.
	(ggc_compare_addresses): New function.
	(ggc_pop_context): Pop the `any' memory too.
	(ggc_mark_string_if_gcable): New function.
	(ggc_collect): Initialize and tear down ggc_allocated_strings.

From-SVN: r29897

        * rs6000.md (movstrsi_?reg): Use preferred rD/rS = r5 form.
        (scc patterns): Disable most SImode variants if TARGET_POWERPC64.
        * rs6000.c (expand_block_move): Match movstrsi_?reg register
        changes.

From-SVN: r29895

        * haifa-sched.c (sched_reg_n_calls_crossed): Delete.
        (sched_reg_live_length, sched_reg_basic_block): Delete.
        (current_block_num, bb_live_regs, old_live_regs): Delete.
        (dead_notes, struct sometimes): Delete.
        (sched_note_set, birthing_insn_p): Delete.
        (adjust_priority): Gut useless reg lifetime code.
        (create_reg_dead_note, attach_deaths): Delete.
        (attach_deaths_insn, new_sometimes_live): Delete.
        (finish_sometimes_live): Delete.
        (find_pre_sched_live, find_post_sched_live): Delete.
        (update_reg_usage): Delete.
        (find_insn_reg_weight): New, from corpse of find_pre_sched_live.
        (schedule_insns): Delete reg lifetime code.
        (sched_analyze): Use REG_SAVE_NOTE to stuff NOTE_INSN notes away.
        (unlink_other_notes): Adjust REG_NOTE commentary.
        (reemit_notes): Use REG_SAVE_NOTE.
        (schedule_block): Likewise.
        (schedule_region): Allocate bitmap of blocks in region.  Use
        count_or_remove_death_notes.  Use update_life_info.

        * rtl.h (REG_SAVE_NOTE): New.
        * rtl.c (reg_note_name): Update.

From-SVN: r29894

        * combine.c (refresh_blocks, need_refresh): New.
        (combine_instructions): Allocate refresh_blocks.  Invoke
        update_life_info if needed.
        (distribute_notes): Mark refresh_blocks instead of installing
        USE insns.
        * flow.c (update_life_info): Remove notes if GLOBAL_RM_NOTES.
        * basic_block.h (enum update_life_extent): Add GLOBAL_RM_NOTES.

        * Makefile.in (recog.o): Depend on basic-block.h.

From-SVN: r29893

From-SVN: r29892

        * genrecog.c (add_to_sequence): Thinko last change: delete
        shadowing allow_const_int variable.

From-SVN: r29891

include:
	* ansidecl.h (HAVE_GCC_VERSION): New macro.  Use instead of
	explicitly testing __GNUC__ and __GNUC_MINOR__.

	(ATTRIBUTE_PRINTF): Use `__format__', not `format'.

gcc:
	* cppinit.c: Use HAVE_GCC_VERSION instead of explicitly testing
	__GNUC__ and __GNUC_MINOR__.

	* gansidecl.h: Likewise.

	* rtl.c: Likewise.

	* rtl.h: Likewise.

	* toplev.h: Likewise.

	* tree.c: Likewise.

	* tree.h: Likewise.

	* varray.c: Likewise.

	* varray.h: Likewise.

cp:
	* cp-tree.h: Use HAVE_GCC_VERSION instead of explicitly testing
	__GNUC__ and __GNUC_MINOR__.

f:
	* proj.h: Use HAVE_GCC_VERSION instead of explicitly testing
	__GNUC__ and __GNUC_MINOR__.  Don't define BUILT_WITH_270.
	Define macro UNUSED in terms of ATTRIBUTE_UNUSED.

From-SVN: r29890

From-SVN: r29889

From-SVN: r29888

From-SVN: r29887

From-SVN: r29886

        * genrecog.c (add_to_sequence): Move allow_const_int test outside
        known predicate block; default allow_const_int true.

From-SVN: r29885

From-SVN: r29884

From-SVN: r29883

        * gcse.c (gcse_main): Avoid global optimizations if we have a
        large number of basic blocks and the ratio of edges to blocks
        is high.
        (delete_null_pointer_checks): Likewise.

From-SVN: r29882

        * c-common.c (check_format_info): Warn if format string isn't a
        string literal.

From-SVN: r29881