From-SVN: r11943

From-SVN: r11942

external decl as always nonzero.

From-SVN: r11941

From-SVN: r11940

        * expr.c (expand_increment): Add third parameter to know when to
        ignore the result value.
        (store_constructor): Ditto.
        (expand_expr, case PREINCREMENT_EXPR): Ditto.
        (expand_expr, case PREDECREMENT_EXPR): Ditto.
        (expand_expr, case POSTINCREMENT_EXPR): Ditto.
        (expand_expr, case POSTDECREMENT_EXPR): Ditto.
        * tree.c (stabilize_reference): Always ignore the first operand of
        COMPOUND_EXPRs.

From-SVN: r11939

to special case a SAVE_EXPR operand.

From-SVN: r11938

From-SVN: r11937

(TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE): Deleted.
(INITIALIZE_TRAMPOLINE): Changed.
(FINALIZE_TRAMPOLINE, CLEAR_INSN_CACHE): New.

From-SVN: r11936

From-SVN: r11935

From-SVN: r11934

From-SVN: r11933

From-SVN: r11932

From-SVN: r11931

OLD_GPLUSPLUS_INCLUDE_DIR.

From-SVN: r11930

(old_gxx_include_dir): New - defined as $(libdir)/g++-include.
(cccp.o, cpplib.o): Also pass OLD_GPLUSPLUS_INCLUDE_DIR (set from
$(old_gxx_include_dir)).

From-SVN: r11929

directive that starts with `p' but isn't `pragma'.

From-SVN: r11928

From-SVN: r11927

hashtable.

From-SVN: r11926

From-SVN: r11925

 REAL_IS_NOT_DOUBLE.

From-SVN: r11924

* aout.h (ASM_OUTPUT_MI_THUNK): Delete.
(ASM_OUTPUT_OPTIONS): Define.
(ASM_FILE_START): Call ASM_OUTPUT_OPTIONS.
(BSS_SECTION_OP): Define.
(ASM_OUTPUT_ALIGN): Don't output anything if byte alignment is wanted.
(ASM_OUTPUT_ALIGNED_BSS): Define.

From-SVN: r11923

From-SVN: r11922

(all_procs): Add arm7100.
(arm_override_options): Parse arm_select structure to determine selected
architecture and tuning parameters.
(output_option, output_options): New functions.
(arm_canonicalize_comparison): New function.
(arm_gen_movstrqi): Don't add a writeback of the index registers for the
last instructions.
(arm_select_cc_mode): Detect case where mode is carry out of unsigned
arithmetic.
(output_lcomm_directive): Use bss_section (), and use alignment rather than
rounding.
(get_arm_condition_code): Handle CC_Cmode.
(final_prescan_insn): Avoid boundary case where we would occasionally
inline MAX_INSNS_SKIPPED+1 insns.  Allow call_insns to be inlined in APCS_32
mode if they are the last insn in the block.

From-SVN: r11921

(*addsi3_compare_op[12]): New insns.
(*compare_addsi2_op[01]): New insns.
(*addsi3_carryin, *addsi3_carryin_alt[12]): New insns.
(*cmp_ite1): Use arm_add_operand instead of arm_rhs_operand.

From-SVN: r11920

(ASM_OUTPUT_MI_THUNK): Moved here from aout.h.  Rewrite to be
independent of the selected assembler, and to use optimal number of
instructions.
(target_cpu_name): Delete.
(TARGET_SWITCHES): Delete "be" and "le".
(TARGET_OPTIONS): Delete "cpu-", add "tune=".
(struct arm_cpu_select): New struct.
(PROCESSOR_DEFAULT, TARGET_CPU_DEFAULT): Define.
(EXTRA_CC_MODES, EXTRA_CC_NAMES): Add CC_Cmode.
(CANONICALIZE_COMPARISON): Define.

From-SVN: r11919

From-SVN: r11918

From-SVN: r11917

From-SVN: r11916

From-SVN: r11915

From-SVN: r11914

From-SVN: r11913

        * h8300/h8300.c (h8300_adjust_insn_length): Adjust the cost of
        shifts by small constant values.
        * h8300/h8300.md: Refine comments.  Remove names from many
        patterns which don't need them.
        (compare insns): Don't underestimate lengths.
        (andqi3 expander): Remove constrains.
        (andhi3): Don't underestimate length.
        (andsi3): Don't underestimate length.  Improve code when upper
        or lower half of destination is being cleared.
        (indirect_jump_h8300, indirect_jump_h8300h): Simplify.
        (shift insns): Remove useless "I" constraint.

From-SVN: r11912

From-SVN: r11911

        * h8300/h8300.md (bcs type): Remove "bcs" type attribute and
        all references.
        (bcs insns): Delete.  No longer needed.
        (setcc from bitfield): Rewrite to use zero_extract.  Provide
        QImode, HImode and SImode variants.

From-SVN: r11910

From-SVN: r11909

        we already have.

From-SVN: r11908

        * h8300/h8300.c (one_insn_adds_subs_operand): New function.
        (h8300_adjust_insn_length): New function.
        * h8300/h8300.h (ADJUST_INSN_LENGTH): Define.
        * h8300/h8300.md: Remove obsolete comments.
        (move patterns): Tweak constraints.
        (tst patterns): Use "register_operand" for predicate.
        (adds pattern): Use one_insn_adds_subs_operand to get length
        computation correct.
        (subs pattern): Similarly.
        (movstrhi): Remove unused expander.
        (fancy*, pxor, and-not patterns): Remove.  No longer needed.

From-SVN: r11907

From-SVN: r11906

From-SVN: r11905

From-SVN: r11904