(build_binary_op): Warn when ~unsigned is compared
against unsigned, and type promotions result in an unexpected answer.

From-SVN: r9670

From-SVN: r9669

(layout_type, case ARRAY_TYPE): Compute length using MAX of length and
zero if sizetype signed and neither bound constant.

From-SVN: r9668

(IMM): New macro.
(all code): Use IMM macro instead of hardcoding # for immediate operands.

From-SVN: r9667

(extendqidi2, extendhidi2, extendsidi2): Allow "general_operand" instead
of "register_operand" 0.
(adddid_sexthishl32, subdid_sexthishl32, subdi_dishl32): Likewise.
(adddi_dilshr32): Operand 0 constraint changed from "ro" to "do";
Code generation fixed.
(adddi_mem, subdi_mem): Fixed for "<" and ">" operand 0.
(adddi3, subdi3): Operand 2 constraint changed from "ao" to "*ao"
(ashldi_sexthi, ashrdi_const32): Allow only "register_operand"
instead of "general_operand" 0.
(ash[lr]di_const, ash[lr]di3): Allow also 8 and 16 as shift count.
(subreg1ashrdi_const32): Pattern deleted.
(subreghi1ashrdi_const32, subregsi1ashrdi_const32): New pattern.
(lshrsi_31): New implementation.
(scc0_di, scc_di, beq0_di, bne0_di, bge0_di, blt0_di): New patterns.

From-SVN: r9666

	* pa.md (bb patterns): Fix bugs in length computation exposed by
	recent branch shortening and genattrtab changes.

From-SVN: r9665

From-SVN: r9664

(extend_operator) : Allow DImode target.

From-SVN: r9663

From-SVN: r9662

(special_symbol): Handle it; emit value of IMMEDIATE_PREFIX.
(IMMEDIATE_PREFIX): Default to empty string.
(initialize_builtins): Install __IMMEDIATE_PREFIX__ builtin, parallel to
__REGISTER_PREFIX__.

From-SVN: r9661

#if VMS, don't define `stat' macro to be VMS_stat.
Compare enums explicitly to 0 to work around VAX C bug.

From-SVN: r9660

From-SVN: r9659

(build_tmp_function_decl): Call push_parm_decl with new format.
(start_class): Initialize unused_list.
(start_method_def): Call push_parm_decl with new format and mark _cmp as
possibly unused.

From-SVN: r9658

From-SVN: r9657

From-SVN: r9656

Make generated .opt files have more consistent format (all comma
separated, excess whitespace eliminated);
(additional_compiler): New routine.
(process_makefile): Use it to handle cc1plus via cp/Make-lang.in.

From-SVN: r9655

restore .h suffix stripped by vmsconfig;
(loop1): More robust handling of directory prefix on file names.

From-SVN: r9654

(movsfcc, movdfcc, *movsicc_insn, *movsfcc_hard_insn): Likewise.
(*movsfcc_soft_insn, movdfcc_insn): Likewise.
(*movdf_soft_insn): Rewrite.

From-SVN: r9653

Replace ARM_COMMENT_CHAR with ASM_COMMENT_START.
(arm_asm_output_label): Use USER_LABEL_PREFIX.
(soft_df_operand): New function.

From-SVN: r9652

Replace ARM_COMMENT_CHAR with ASM_COMMENT_START.
(REGISTER_PREFIX): Define.
(USER_LABEL_PREFIX, LOCAL_LABEL_PREFIX): Define.
(SECONDARY_OUTPUT_RELOAD_CLASS): Handle DFmodes only if TARGET_HARD_FLOAT.
(PREDICATE_CODES): Add soft_df_operand.

From-SVN: r9651

From-SVN: r9650

From-SVN: r9649

From-SVN: r9648

Add better support for passing args in registers; Add loop/jump/function alignment overrides; add decrement_and_branch until 0

From-SVN: r9647

JUMP_INSN.

From-SVN: r9646

From-SVN: r9645

From-SVN: r9644

From-SVN: r9643

no_use_except_counting is false, there must be only one biv.

From-SVN: r9642

From-SVN: r9641

(write_test_expr, case MATCH_DUP): Use operands[N] instead of
JUMP_LABEL (which may not be set).
(walk_attr_value, case MATCH_DUP): Set must_extract.

From-SVN: r9640

From-SVN: r9639

(parm): Support attributes.

From-SVN: r9638

From-SVN: r9637

STARTFILE_SPEC, LINK_SPEC): Define.

From-SVN: r9636

* cpplib.c (line_for_error):  Make it work; add extra parameter.
(skip_quoted_string, cpp_get_token):  Update calls to line_for_error.
(macroexpand):  Remember initial line so we can report it if the
call is unterminated.  Also, simplify error logic slightly.
(do_include):  Cast alloca return value, to avoid pcc warning.

From-SVN: r9635

From-SVN: r9634

From-SVN: r9633

(i960_print_operand): Use REAL_VALUE_TO_DECIMAL for decimal strings.
(i960_output_double, i960_output_float):  Likewise; also change arg
VALUE from `double' to `REAL_VALUE_TYPE'.

From-SVN: r9632

From-SVN: r9631