(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
(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
* 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
* 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
* h8300/h8300.c (names_small): Remove "BAD" postfix from
%r7 byte registers.
(rtx_equal_function_value_matters): Remove extra declaration.
(output_simode_bld): New function.
* h8300/h8300.h (NO_FUNCTION_CSE): Do define this. Register
pressure makes cse-int function addresses rarely a win.
(reg_class): Remove unnecessary register classes LONG_REGS,
SP_REG, SP_AND_G_REGS.
(REG_CLASS_NAMES): Corresponding changes.
(REG_CLASS_CONTENTS): Corresponding changes.
(REGNO_REG_CLASS): Corresponding changes.
(REG_CLASS_FROM_LETTER): Corresponding chagnes.
(output_simode_bld): Declare.
* h8300/h8300.md: Nuke comments for stuff which has been fixed.
(all patterns): Remove references to register class "a" (SP_REGS)
which no longer exists.
(many patterns): Accept auto-inc auto-dec addresses in more cases.
(zero_extendqisi2): New pattern for the H8/300.
(zero_extendhisi2): Only use zero_extendhisi2_h8300 when not optimizing.
(extendhisi2): Only use extendhisi2_h8300 when not optimizing.
(extendqisi2): New pattern for the H8/300.
(bitfield related patterns): Completely rewrite.
(fancy_bclr, fancy_btst): Deleted. Redundant with new bitfield
patterns.
(addhi3 pattern for h8300): Handle case where we can't make matching
constraints (works around hard to fix reload problem).
(stack_pointer_manip): Delete.
(and not patterns): New combiner patterns.
From-SVN: r11902
Richard Kenner
Richard Earnshaw
Stan Cox
Jason Merrill
Jason Merrill
Jeff Law
Doug Evans
Mike Stump
Michael Meissner