local-alloc.c (update_equiv_regs): Ignore insns that read or write registers that are likely to be spilled.

        * local-alloc.c (update_equiv_regs): Ignore insns that read or
        write registers that are likely to be spilled.

From-SVN: r12272

From-SVN: r12271

From-SVN: r12270

	* gcc.c (_WIN32): Don't include process.h or declare spawnv{,p}.
	(pexecute,pwait): Add prototypes.
	(PEXECUTE_{FIRST,LAST,SEARCH}): Define.
	(execv,execvp): Delete decls.
	(perror_exec): Delete.
	(pfatal_pexecute): New function.
	(pexecute support): Delete.
	(execute): -pipe not supported if _WIN32 or OS2.
	Update call to pexecute.  Fatal error if pexecute fails.  Call pwait.

From-SVN: r12269

	* Makefile (pexecute.o): Add rule.
	(xgcc): Link in pexecute.o.
	(protoize,unprotoize): Likewise.

From-SVN: r12268

	* protoize.c: Include gansidecl.h.
	(my_execvp): Delete.
	(choose_temp_base,pexecute,pwait): Declare.
	(PEXECUTE_{FIRST,LAST,SEARCH}): Define.
	(execvp): Delete decl.
	(usage): Fix typo.
	(gen_aux_info_file): Rewrite to use pexecute/pwait.

From-SVN: r12267

        * pa/pa.h (cmp_type): Add CMP_PSI.
        (FUNCTION_POINTER_COMPARISON_MODE): Define.
        * pa.md (cmppsi): New expander.
        (plabel_dereference): New pattern

From-SVN: r12266

From-SVN: r12265

	* gcc.c (do_spec_1): Allow leading text in version string.
	Delete support for default minor number = 0.

From-SVN: r12264

CALL_INSN that has a REG_RETVAL.

From-SVN: r12263

whether name and type parameters are constant or not.

From-SVN: r12262

Call the thread hook function when first becoming multi-threaded.
(objc_set_thread_callback): New function.

From-SVN: r12261

(objc_thread_callback): Typedef for the hook function.

From-SVN: r12260

From-SVN: r12259

From-SVN: r12258

(crt1.o, crti.o, crtn.o, gcrt1.o): Depend on $(GCC_PASSES).

From-SVN: r12257

there aren't any.

From-SVN: r12256

From-SVN: r12255

(ix86_expand_prologue): Keep pic register load ahead
(print_operand): new letter 's'

From-SVN: r12254

From-SVN: r12253

From-SVN: r12252

From-SVN: r12251

(cpu, memory, imuldiv, adder, mult, divide): Add
vr4100 and vr4300 support.
(muldf3, mulsf3): Add vr4300 support.
(muldf3_internal, muldf_r4300, mulsf3_internal, mulsf_r4300): New
patterns.

From-SVN: r12250

(MASK_4300_MUL_FIX, TARGET_4300_MUL_FIX): New macros.
(TARGET_SWITCHES): Add -mfix4300 option.

From-SVN: r12249

From-SVN: r12248

From-SVN: r12247

constants, labels, etc.

From-SVN: r12246

definitions or conditionals.

From-SVN: r12245

(define_insns for ffs[qhs]i2): Deleted. These patterns only worked
when the input operand was not the same as the output operand.
(define_expand for ffssi2): New pattern. This uses an anonymous
pattern that describes what the ns32k's ffsd instruction (really)
does.

From-SVN: r12244

(fixup_var_refs_1, case SIGN_EXTEND): Handle paradoxical SUBREGs as first
operand.
(fixup_var_regs_1, case SET): Handle paradoxical SUBREGs as first operand of
a ZERO_EXTRACT in SET_DEST.

From-SVN: r12243

From-SVN: r12242

(init_attribute): Initialize it.
(decl_attributes, case A_FORMAT): Clean up error messages.
(decl_attributes, case A_FORMAT_ARG): New case.
(struct international_format_info): New structure and typedef.
(international_format_list): New variable.
(record_international_format): New function.
(init_format_info): Call it for gettext, dcgettext, and dcgettext.
(check_format_info): See if format arg is call to internationalization
function.

From-SVN: r12241

separated by commas rather than a single long macro definition.

From-SVN: r12240

(multilib_select): Delete static initializer.
(multilib_obstack, multilib_raw): New global variables.
(multilib.h): Include inside multilib_raw definition.
(main): Set multilib_select from multilib_raw.

From-SVN: r12239

(simplify_binary_operation, case MULT): Check for case
where width is larger than HOST_BITS_PER_WIDE_INT, and upper most
bit is set.  We can not generate a simple shift in this case.

From-SVN: r12238

* config.guess (i?86-ncr-sysv*):  Emit minor release numbers.
Recognize the NCR 4850 machine and NCR Pentium-based platforms.

From-SVN: r12225

(PUT_SDB_TYPE): Delete now unnecessary shifting and masking.

From-SVN: r12224

(plain_type_1): Use TYPE_PRECISION instead of TYPE_SIZE.
Add check for LONG_DOUBLE_TYPE_SIZE if EXTENDED_SDB_BASIC_TYPES.

From-SVN: r12223

(enum sdb_masks): Add EXTENDED_SDB_BASIC_TYPES masks.

From-SVN: r12222

From-SVN: r12221