]> gcc.gnu.org Git - gcc.git/log
gcc.git
30 years ago(Makefile, stmp-fixinc, deduced.h, stmp-fixproto):
Jim Wilson [Mon, 10 Jan 1994 18:42:16 +0000 (10:42 -0800)]
(Makefile, stmp-fixinc, deduced.h, stmp-fixproto):

Execute shell scripts with $(SHELL).

From-SVN: r6364

30 years ago* pa.md (special indexed fpstores): Fix assorted typos.
Jeff Law [Mon, 10 Jan 1994 03:30:24 +0000 (20:30 -0700)]
* pa.md (special indexed fpstores): Fix assorted typos.

From-SVN: r6363

30 years ago(install-headers-cpio): Run cpio in include-dir.
James Van Artsdalen [Sun, 9 Jan 1994 10:36:32 +0000 (10:36 +0000)]
(install-headers-cpio): Run cpio in include-dir.

From-SVN: r6362

30 years ago(follow_jumps): Don't follow tablejumps.
James Van Artsdalen [Sun, 9 Jan 1994 10:35:48 +0000 (10:35 +0000)]
(follow_jumps): Don't follow tablejumps.

From-SVN: r6361

30 years ago(rest_of_compilation): jump_optimize can change max_reg_num so rerun reg_scan
Doug Evans [Sat, 8 Jan 1994 19:56:03 +0000 (19:56 +0000)]
(rest_of_compilation): jump_optimize can change max_reg_num so rerun reg_scan
before calling cse_main.

From-SVN: r6360

30 years ago(RTX_COSTS): Return actual costs for multiplication.
Torbjorn Granlund [Sat, 8 Jan 1994 01:33:38 +0000 (01:33 +0000)]
(RTX_COSTS):  Return actual costs for multiplication.

From-SVN: r6359

30 years ago(sdbout_symbol): Handle variables at zero offset from frame pointer.
Jim Wilson [Tue, 4 Jan 1994 18:43:51 +0000 (10:43 -0800)]
(sdbout_symbol): Handle variables at zero offset from frame pointer.

From-SVN: r6358

30 years ago(substitute_expr): Don't abort for RTL_EXPR and SAVE_EXPR; just do
Richard Kenner [Tue, 4 Jan 1994 12:34:51 +0000 (07:34 -0500)]
(substitute_expr): Don't abort for RTL_EXPR and SAVE_EXPR; just do
nothing.

From-SVN: r6357

30 years agopa.md (andsi3): Use "?" instead of "!" to avoid losing in some cases.
Jeff Law [Tue, 4 Jan 1994 05:53:11 +0000 (22:53 -0700)]
pa.md (andsi3): Use "?" instead of "!" to avoid losing in some cases.

        * pa.md (andsi3): Use "?" instead of "!" to avoid losing
        in some cases.

From-SVN: r6356

30 years ago(rest_of_compilation): Pass 1 for flag_before_jump first
Torbjorn Granlund [Mon, 3 Jan 1994 22:20:42 +0000 (22:20 +0000)]
(rest_of_compilation): Pass 1 for flag_before_jump first
time we call thread_jumps.

From-SVN: r6355

30 years ago(thread_jumps): Don't thread to loop label; create new label before loop instead.
Torbjorn Granlund [Mon, 3 Jan 1994 22:20:01 +0000 (22:20 +0000)]
(thread_jumps): Don't thread to loop label; create new label before loop instead.

(thread_jumps): Don't thread to loop label; create new label
before loop instead.
(thread_jumps): Rename argument `verbose' -> `flag_before_jump'.

From-SVN: r6354

30 years ago(build_binary_op, case *_DIV_EXPR): Use same shorten
Torbjorn Granlund [Mon, 3 Jan 1994 21:59:04 +0000 (21:59 +0000)]
(build_binary_op, case *_DIV_EXPR): Use same shorten
condition as for TRUNC_MOD_EXPR.

From-SVN: r6353

30 years ago(truth_value_p): New function.
Richard Kenner [Mon, 3 Jan 1994 12:59:59 +0000 (07:59 -0500)]
(truth_value_p): New function.

(fold): Use it to see when we should make a TRUTH_{AND,OR}_EXPR.
(fold, case TRUTH_{AND,OR,ANDIF,ORIF}_EXPR): Use distributive law on
expressions such as (A && B) || (A && C).

From-SVN: r6352

30 years ago(simplify_relational_operation): Correct declaration of variables
Richard Kenner [Sun, 2 Jan 1994 13:14:22 +0000 (08:14 -0500)]
(simplify_relational_operation): Correct declaration of variables
holding parts of constants.

From-SVN: r6351

30 years ago(main): Turn on -fomit-frame-pointer if it is safe.
Richard Kenner [Fri, 31 Dec 1993 11:56:39 +0000 (06:56 -0500)]
(main): Turn on -fomit-frame-pointer if it is safe.

Add -O3, which turns on -finline-functions.

From-SVN: r6350

30 years ago(CAN_DEBUG_WITHOUT_FP): Define.
Richard Kenner [Fri, 31 Dec 1993 11:55:57 +0000 (06:55 -0500)]
(CAN_DEBUG_WITHOUT_FP): Define.

(OPTIMIZATION_LEVELS): Just set MASK_GPOPT.

From-SVN: r6349

30 years agoDefine CAN_DEBUG_WITHOUT_FP; delete OPTIMIZATION_OPTIONS.
Richard Kenner [Fri, 31 Dec 1993 11:55:27 +0000 (06:55 -0500)]
Define CAN_DEBUG_WITHOUT_FP; delete OPTIMIZATION_OPTIONS.

From-SVN: r6348

30 years ago(OPTIMIZATION_OPTIONS): Just turn on machine-specific opts.
Richard Kenner [Fri, 31 Dec 1993 11:53:28 +0000 (06:53 -0500)]
(OPTIMIZATION_OPTIONS): Just turn on machine-specific opts.

(CAN_DEBUG_WITHOUT_FP): Define.

From-SVN: r6347

30 years agoDelete OPTIMIZATION_OPTIONS.
Richard Kenner [Fri, 31 Dec 1993 11:53:01 +0000 (06:53 -0500)]
Delete OPTIMIZATION_OPTIONS.

From-SVN: r6346

30 years agoDefine NO_FUNCTION_CSE and CAN_DEBUG_WITHOUT_FP; delete
Richard Kenner [Fri, 31 Dec 1993 11:52:33 +0000 (06:52 -0500)]
Define NO_FUNCTION_CSE and CAN_DEBUG_WITHOUT_FP; delete
OVERRIDE_OPTIONS.

From-SVN: r6345

30 years ago(simplify_relational_operation): Rewrite and simplify.
Richard Kenner [Fri, 31 Dec 1993 11:47:13 +0000 (06:47 -0500)]
(simplify_relational_operation): Rewrite and simplify.

Add case when we can simplify A-B for compare of A and B.

From-SVN: r6344

30 years ago(added_links_insn): New variable.
Richard Kenner [Fri, 31 Dec 1993 11:44:59 +0000 (06:44 -0500)]
(added_links_insn): New variable.

(distribute_links): Set it.
(if_then_else_cond): New function.
(try_combine): Return added_links_insn if it is earlier than what we would
otherwise return.
(subst): Generalize (OP X Y) to call if_then_else_cond instead of only
checking for an explicit IF_THEN_ELSE.
(subst, case IF_THEN_ELSE): When converting to a MULT, simplify the MULT
before putting it into OP.
(subst, case AND): Don't make IF_THEN_ELSE here; now made in generic case
earlier.

From-SVN: r6343

30 years ago(force_to_mode): Add new parm JUST_SELECT; all callers changed.
Richard Kenner [Fri, 31 Dec 1993 11:27:31 +0000 (06:27 -0500)]
(force_to_mode): Add new parm JUST_SELECT; all callers changed.

From-SVN: r6342

30 years ago(fold, case PLUS_EXPR): Add a missing test of flag_fast_math.
Richard Kenner [Wed, 29 Dec 1993 23:04:48 +0000 (18:04 -0500)]
(fold, case PLUS_EXPR): Add a missing test of flag_fast_math.

From-SVN: r6341

30 years ago(simplify_binary_operation, case MULT): Don't convert to ASHIFT if
Richard Kenner [Wed, 29 Dec 1993 11:51:45 +0000 (06:51 -0500)]
(simplify_binary_operation, case MULT): Don't convert to ASHIFT if
still generating RTL.

From-SVN: r6340

30 years agoDo not fix <syndev/ipi_error.h> to avoid problems with SunOS sed
Ian Lance Taylor [Tue, 28 Dec 1993 03:15:25 +0000 (03:15 +0000)]
Do not fix <syndev/ipi_error.h> to avoid problems with SunOS sed

From-SVN: r6339

30 years ago(maxsf3, minsf3): Correct numerous errors.
Richard Kenner [Mon, 27 Dec 1993 17:02:09 +0000 (12:02 -0500)]
(maxsf3, minsf3): Correct numerous errors.

From-SVN: r6338

30 years ago(get_condition): Can reverse comparison if -ffast-math.
Richard Kenner [Mon, 27 Dec 1993 13:50:11 +0000 (08:50 -0500)]
(get_condition): Can reverse comparison if -ffast-math.

From-SVN: r6337

30 years ago(can_reverse_comparison_p): Return 1 if -ffast-math.
Richard Kenner [Mon, 27 Dec 1993 13:49:28 +0000 (08:49 -0500)]
(can_reverse_comparison_p): Return 1 if -ffast-math.

From-SVN: r6336

30 years ago(fold): Simplify more FP ops if -ffast-math.
Richard Kenner [Mon, 27 Dec 1993 13:48:58 +0000 (08:48 -0500)]
(fold): Simplify more FP ops if -ffast-math.

From-SVN: r6335

30 years ago(simplify_binary_operation, fold_rtx): Allow some FP simplications with -ffast-math.
Richard Kenner [Mon, 27 Dec 1993 13:48:17 +0000 (08:48 -0500)]
(simplify_binary_operation, fold_rtx): Allow some FP simplications with -ffast-math.

(simplify_binary_operation, fold_rtx): Allow some FP simplications
with -ffast-math.
(simplify_relational_operation): FP comparisons can be reversed
if -ffast-math is specified.

From-SVN: r6334

30 years ago(subst, case MINUS): Allow some FP simplifications if -ffast-math.
Richard Kenner [Mon, 27 Dec 1993 13:47:14 +0000 (08:47 -0500)]
(subst, case MINUS): Allow some FP simplifications if -ffast-math.

(reversible_comparison_p): FP comparisons reversible with -ffast-math.

From-SVN: r6333

30 years ago(iordi3): Use ornot for some constant cases.
Richard Kenner [Mon, 27 Dec 1993 11:28:38 +0000 (06:28 -0500)]
(iordi3): Use ornot for some constant cases.

From-SVN: r6332

30 years ago(PREDICATE_CODES): Add ior_operand.
Richard Kenner [Mon, 27 Dec 1993 11:28:14 +0000 (06:28 -0500)]
(PREDICATE_CODES): Add ior_operand.

From-SVN: r6331

30 years ago(ior_operand): New function.
Richard Kenner [Mon, 27 Dec 1993 11:27:52 +0000 (06:27 -0500)]
(ior_operand): New function.

From-SVN: r6330

30 years ago(do_tablejump): Call emit_cmp_insn with likely-constant as second
Richard Kenner [Sun, 26 Dec 1993 23:12:37 +0000 (18:12 -0500)]
(do_tablejump): Call emit_cmp_insn with likely-constant as second
operand.

From-SVN: r6329

30 years ago(jump_optimize): When deleting an insn after a jump, update
Richard Kenner [Sun, 26 Dec 1993 13:37:13 +0000 (08:37 -0500)]
(jump_optimize): When deleting an insn after a jump, update
reallabelprev since it might point to the deleted insn.

From-SVN: r6328

30 years ago(count_reg_usage): Don't count a register used within a SET that sets it.
Richard Kenner [Sun, 26 Dec 1993 13:30:32 +0000 (08:30 -0500)]
(count_reg_usage): Don't count a register used within a SET that sets it.

(delete_dead_from_cse): Pass new parm to count_reg_usage.

From-SVN: r6327

30 years ago(fold_rtx...
Richard Kenner [Sun, 26 Dec 1993 12:55:11 +0000 (07:55 -0500)]
(fold_rtx...

(fold_rtx, case PLUS): If we have (plus A B), A is equivalent to a
negative constant, and the negated constant is in register, convert to
(minus A C) where C is the register containing the negated constant.

From-SVN: r6326

30 years agopa.h (DBX_BLOCKS_FUNCTION_RELATIVE): Define.
Jeff Law [Sun, 26 Dec 1993 04:46:37 +0000 (21:46 -0700)]
pa.h (DBX_BLOCKS_FUNCTION_RELATIVE): Define.

        * pa.h (DBX_BLOCKS_FUNCTION_RELATIVE): Define.
        (ASM_OUTPUT_SOURCE_LINE): Likewise.
        (DBX_FUNCTION_FIRST): Likewise.

        * pa.h (FRAME_POINTER_REGNUM, ARG_POINTER_REGNUM): Change to %r3
        for compatability with HP compilers.

        * pa.h (READONLY_DATA_SECTION): Re-enable use of $LIT$.

From-SVN: r6325

30 years ago(gen_reg_rtx): Only clear part of arrays we aren't going to copy into.
Richard Kenner [Sat, 25 Dec 1993 23:00:14 +0000 (18:00 -0500)]
(gen_reg_rtx): Only clear part of arrays we aren't going to copy into.

From-SVN: r6324

30 years ago(expand_expr, case CONSTRUCTOR): If have a target, don't build
Richard Kenner [Sat, 25 Dec 1993 22:51:12 +0000 (17:51 -0500)]
(expand_expr, case CONSTRUCTOR): If have a target, don't build
constructor into memory.

From-SVN: r6323

30 years ago(expand_expr...
Richard Kenner [Sat, 25 Dec 1993 18:35:27 +0000 (13:35 -0500)]
(expand_expr...

(expand_expr, case ARRAY_REF): Remove uses of *_type_node and simplify
folding a reference to a character in a STRING_CST.

From-SVN: r6322

30 years agoRename R_ACC to R_ACU to not conflict with access.h.
Richard Kenner [Sat, 25 Dec 1993 18:11:53 +0000 (13:11 -0500)]
Rename R_ACC to R_ACU to not conflict with access.h.

From-SVN: r6321

30 years ago(USG): Delete from here (already in xm.h file).
Richard Kenner [Sat, 25 Dec 1993 18:05:05 +0000 (13:05 -0500)]
(USG): Delete from here (already in xm.h file).

From-SVN: r6320

30 years ago(HAVE_VPRINTF): Define.
Richard Kenner [Sat, 25 Dec 1993 18:04:48 +0000 (13:04 -0500)]
(HAVE_VPRINTF): Define.

From-SVN: r6319

30 years ago(HAVE_VPRINTF): Delete from here.
Richard Kenner [Sat, 25 Dec 1993 18:04:35 +0000 (13:04 -0500)]
(HAVE_VPRINTF): Delete from here.

From-SVN: r6318

30 years ago(print_node, print_node_brief): Say something when
Richard Kenner [Sat, 25 Dec 1993 17:47:01 +0000 (12:47 -0500)]
(print_node, print_node_brief): Say something when
TREE_CONSTANT_OVERFLOW is set.

From-SVN: r6317

30 years ago(check_dbra_loop): Fix error in previous change.
Richard Kenner [Sat, 25 Dec 1993 17:37:10 +0000 (12:37 -0500)]
(check_dbra_loop): Fix error in previous change.

From-SVN: r6316

30 years ago(set_nonzero_bits_and_sign_copies, nonzero_bits): Fix errors in
Richard Kenner [Sat, 25 Dec 1993 14:28:45 +0000 (09:28 -0500)]
(set_nonzero_bits_and_sign_copies, nonzero_bits): Fix errors in
SHORT_IMMEDIATES_SIGN_EXTEND code.

From-SVN: r6315

30 years ago(FUNCTION_ARG): Pass complex float in float regs.
Richard Kenner [Sat, 25 Dec 1993 14:02:34 +0000 (09:02 -0500)]
(FUNCTION_ARG): Pass complex float in float regs.

From-SVN: r6314

30 years ago(fold...
Richard Kenner [Sat, 25 Dec 1993 13:52:25 +0000 (08:52 -0500)]
(fold...

(fold, case EQ_EXPR, NE_EXPR): If COMPLEX_TYPE and at least one arg is
a COMPLEX_EXPR, split into a logical operation on the real and
imaginary parts.

From-SVN: r6313

30 years ago(common_type): For COMPLEX_TYPE, return one of the original types if is the desired...
Richard Kenner [Sat, 25 Dec 1993 13:30:49 +0000 (08:30 -0500)]
(common_type): For COMPLEX_TYPE, return one of the original types if is the desired common type.

(common_type): For COMPLEX_TYPE, return one of the original types if is the
desired common type.
(build_binary_op): Use SHORT_COMPARE code even if complex.

From-SVN: r6312

30 years ago(grokdeclarator): Properly validate __complex__ and create the various
Richard Kenner [Sat, 25 Dec 1993 12:52:49 +0000 (07:52 -0500)]
(grokdeclarator): Properly validate __complex__ and create the various
kinds of complex integer types.

From-SVN: r6311

30 years ago(simplify_unary_operations): Check that operations really are
Richard Kenner [Sat, 25 Dec 1993 11:05:04 +0000 (06:05 -0500)]
(simplify_unary_operations): Check that operations really are
double-word before doing them.

From-SVN: r6310

30 years ago(simplify_binary_operation): Fix typo in CONST_DOUBLE change.
Richard Kenner [Sat, 25 Dec 1993 02:54:55 +0000 (21:54 -0500)]
(simplify_binary_operation): Fix typo in CONST_DOUBLE change.

From-SVN: r6309

30 years ago(simplify_binary_operation, case PLUS, MINUS):
Richard Kenner [Sat, 25 Dec 1993 02:24:39 +0000 (21:24 -0500)]
(simplify_binary_operation, case PLUS, MINUS):

Simplify such things as (X >> 1) - X.

From-SVN: r6308

30 years ago(read_name_map, read_filename_string, open_include_file):
Jim Wilson [Fri, 24 Dec 1993 20:49:47 +0000 (12:49 -0800)]
(read_name_map, read_filename_string, open_include_file):

New functions.
(struct file_name_list): New members: name_map, got_name_map.
(main, path_include, do_include, do_once): Set got_name_map.
(do_include): Use open_include_file instead of open.  Add new
parameter to lookup_import calls.
(lookup_import): New parameter searchptr.  Call open_include_file
instead of open.

From-SVN: r6307

30 years ago(convert_modes): Can't truncate REG with gen_lowpart if
Jim Wilson [Fri, 24 Dec 1993 20:20:44 +0000 (12:20 -0800)]
(convert_modes): Can't truncate REG with gen_lowpart if
TRULY_NOOP_TRUNCATION doesn't allow it.

From-SVN: r6306

30 years agocse.c (cse_insn): Set "cse_jumps_altered" when collapsing a switch statement into...
Jeff Law [Fri, 24 Dec 1993 19:36:04 +0000 (12:36 -0700)]
cse.c (cse_insn): Set "cse_jumps_altered" when collapsing a switch statement into an...

        * cse.c (cse_insn): Set "cse_jumps_altered" when collapsing
        a switch statement into an unconditional jump.
        * toplev.c (rest_of_compilation): Rerun jump_optimize
        before the second CSE pass.

From-SVN: r6305

30 years ago(output_prolog): Need GP if type ISUBR.
Richard Kenner [Fri, 24 Dec 1993 13:56:20 +0000 (08:56 -0500)]
(output_prolog): Need GP if type ISUBR.

From-SVN: r6304

30 years ago(define_attr type): Add new type ISUBR.
Richard Kenner [Fri, 24 Dec 1993 13:56:03 +0000 (08:56 -0500)]
(define_attr type): Add new type ISUBR.

(divmod): Set to type ISUBR.

From-SVN: r6303

30 years ago(push_reload...
Richard Kenner [Fri, 24 Dec 1993 13:33:15 +0000 (08:33 -0500)]
(push_reload...

(push_reload, find_reloads): Reload inside a paradoxical SUBREG of MEM
except don't force a reload unless the inner mode is narrower than
BIGGEST_ALIGNMENT.

From-SVN: r6302

30 years ago(check_init_type_bitfields): Check recursively inside arrays and
Richard Kenner [Fri, 24 Dec 1993 12:54:26 +0000 (07:54 -0500)]
(check_init_type_bitfields): Check recursively inside arrays and
records.

From-SVN: r6301

30 years ago(decl_attribute): Verify that alignment and format argument numbers are all integer...
Richard Kenner [Fri, 24 Dec 1993 12:38:37 +0000 (07:38 -0500)]
(decl_attribute): Verify that alignment and format argument numbers are all integer constants.

(decl_attribute): Verify that alignment and format argument numbers are all
integer constants.
Continue on to next attribute if one is in error.

From-SVN: r6300

30 years ago(attrib): Allow expressions instead of constants.
Richard Kenner [Fri, 24 Dec 1993 12:37:56 +0000 (07:37 -0500)]
(attrib): Allow expressions instead of constants.

From-SVN: r6299

30 years ago(simplify_binary_operation): Can fold multi-word operations when first is CONST_INT.
Richard Kenner [Fri, 24 Dec 1993 11:53:52 +0000 (06:53 -0500)]
(simplify_binary_operation): Can fold multi-word operations when first is CONST_INT.

(simplify_binary_operation): Can fold multi-word operations when first is
CONST_INT.
(simplify_binary_operation, case PLUS, MINUS): Don't call plus_constant when
OP0 is VOIDmode.

From-SVN: r6298

30 years ago(thread_jumps): Delete redundant loop termination test.
Torbjorn Granlund [Fri, 24 Dec 1993 11:46:56 +0000 (11:46 +0000)]
(thread_jumps): Delete redundant loop termination test.

From-SVN: r6297

30 years ago(simplify_binary_operation, case *SHIFT*): Reduce arg1 as
Torbjorn Granlund [Fri, 24 Dec 1993 11:46:16 +0000 (11:46 +0000)]
(simplify_binary_operation, case *SHIFT*): Reduce arg1 as
defined by SHIFT_COUNT_TRUNCATED.

From-SVN: r6296

30 years ago(pop_init_level): Don't abort if have incomplete array type inside
Richard Kenner [Fri, 24 Dec 1993 10:35:46 +0000 (05:35 -0500)]
(pop_init_level): Don't abort if have incomplete array type inside
some other type.

From-SVN: r6295

30 years ago(iorscc): New recognizer.
Torbjorn Granlund [Fri, 24 Dec 1993 03:13:01 +0000 (03:13 +0000)]
(iorscc): New recognizer.

2 new recognizers for sub;subb.  1 new recognizer for addi;subb.
(movstrsi): Remove predicates.  Set inline threshold to 8.
(umulsidi3): Change predicates to nonimmediate_operand.
New recognizer for multiply-by-immediate.
(andsi3): Add `!' for register alternative.
(vdepi_ior, vdepi_and): New recognizers.
(vextru rx,1,ry, vextrs rx,1,ry): New recognizers.
(call, call_value): If PIC, emit USE for for
PIC_OFFSET_TABLE_REGNUM.  Use PIC_OFFSET_TABLE_REGNUM rather than 19.

From-SVN: r6294

30 years ago(FUNCTION_INCOMING_ARG): Delete definition.
Torbjorn Granlund [Fri, 24 Dec 1993 03:11:57 +0000 (03:11 +0000)]
(FUNCTION_INCOMING_ARG): Delete definition.

(RTX_COSTS) [PLUS]: Rewrite.
(output_scc_insn): Delete.
(output_floatsisf2): Delete.
(output_floatsidf2): Delete.
(PREDICATE_CODES): Define, but leave within #if 0 for now.
(CONDITIONAL_REGISTER_USAGE): Never make
PIC_OFFSET_TABLE_REGNUM fixed.
(INITIALIZE_PIC): Delete.

From-SVN: r6293

30 years ago(Several places): Declare values from INTVAL(x) as HOST_WIDE_INT.
Torbjorn Granlund [Fri, 24 Dec 1993 03:10:48 +0000 (03:10 +0000)]
(Several places): Declare values from INTVAL(x) as HOST_WIDE_INT.

(uint32_operand): New function.
(output_block_move): Change unroll threshold from 64 to 32.
(compute_movstrsi_length): Corresponding change.
(print_operand): Don't call debug_rtx, just abort.
(initialize_pic): Delete.
(finalize_pic): Use PIC_OFFSET_TABLE_REGNUM rather than 19.

From-SVN: r6292

30 years ago(optimize_reg_copy_1): After decreasing sregno's
Jim Wilson [Fri, 24 Dec 1993 01:35:17 +0000 (17:35 -0800)]
(optimize_reg_copy_1): After decreasing sregno's
reg_live_length, correct it if it is now obviously too small.

From-SVN: r6291

30 years ago(check_dbra_loop): Don't reverse loop if there is a
Jim Wilson [Fri, 24 Dec 1993 01:33:02 +0000 (17:33 -0800)]
(check_dbra_loop): Don't reverse loop if there is a
single memory store to an invariant address.

From-SVN: r6290

30 years ago(translate_options): Skip arguments of -B, -b, -V, -x,
Jim Wilson [Fri, 24 Dec 1993 00:26:16 +0000 (16:26 -0800)]
(translate_options): Skip arguments of -B, -b, -V, -x,

and -Xlinker options.

From-SVN: r6289

30 years agobackport: host_mips, mips, MIPSE[LB], R[34]000, SYSTYPE_*.
Jim Wilson [Thu, 23 Dec 1993 23:50:50 +0000 (15:50 -0800)]
backport: host_mips, mips, MIPSE[LB], R[34]000, SYSTYPE_*.

Merge in changes from fixinc.mips.  Fix identifiers
host_mips, mips, MIPSE[LB], R[34]000, SYSTYPE_*.  Fix size_t uses
in stddef.h, memory.h, unistd.h.  Fix /**/ in bsd43/bsd43_.h.

From-SVN: r6288

30 years ago(expand_mult): Preserve useful sub-expressions when
Richard Kenner [Thu, 23 Dec 1993 23:27:51 +0000 (18:27 -0500)]
(expand_mult): Preserve useful sub-expressions when
expanding a synthesized mult.

From-SVN: r6287

30 years ago(libgcc.a): Allow chmod of tmpcopy directory to fail since it can be
Richard Kenner [Thu, 23 Dec 1993 23:12:32 +0000 (18:12 -0500)]
(libgcc.a): Allow chmod of tmpcopy directory to fail since it can be
empty.

From-SVN: r6286

30 years ago(default_compilers, gnat1): Don't write -gnatb.
Richard Kenner [Thu, 23 Dec 1993 22:49:04 +0000 (17:49 -0500)]
(default_compilers, gnat1): Don't write -gnatb.

From-SVN: r6285

30 years ago(T_ST): Fix typo in last change.
Richard Kenner [Thu, 23 Dec 1993 22:19:33 +0000 (17:19 -0500)]
(T_ST): Fix typo in last change.

From-SVN: r6284

30 years ago(expand_expr, case MINUS_EXPR): When expanding an initializer, use
Richard Kenner [Thu, 23 Dec 1993 22:14:26 +0000 (17:14 -0500)]
(expand_expr, case MINUS_EXPR): When expanding an initializer, use
plus_constant as appropriate.

From-SVN: r6283

30 years ago(ASM_OUTPUT_ADDR_DIFF_ELT): Use .long, not .double.
Richard Kenner [Thu, 23 Dec 1993 14:03:23 +0000 (09:03 -0500)]
(ASM_OUTPUT_ADDR_DIFF_ELT): Use .long, not .double.

From-SVN: r6282

30 years ago(ENQUIRE_CFLAGS): Omit -DNO_STDDEF.
Richard Kenner [Thu, 23 Dec 1993 13:39:56 +0000 (08:39 -0500)]
(ENQUIRE_CFLAGS): Omit -DNO_STDDEF.

(USE_ALLOCA): Allow ${ALLOCA} to begin with a dash.
(OBJC, OBJECTIVE-C): Depend on objc-runtime.
(objc-headers): Make include directory if missing.

From-SVN: r6281

30 years ago(main): When searching compiler directories, look for ld_suffix, not
Richard Kenner [Thu, 23 Dec 1993 13:17:07 +0000 (08:17 -0500)]
(main): When searching compiler directories, look for ld_suffix, not
full_ld_suffix.

From-SVN: r6280

30 years agoRefine last change; just add -I.
Richard Kenner [Thu, 23 Dec 1993 13:11:50 +0000 (08:11 -0500)]
Refine last change; just add -I.

From-SVN: r6279

30 years ago(TARGET_DEFAULT): Update to use new values.
Richard Kenner [Thu, 23 Dec 1993 12:33:56 +0000 (07:33 -0500)]
(TARGET_DEFAULT): Update to use new values.

From-SVN: r6278

30 years ago(GCC_CFLAGS): Add -B and -I options.
Richard Kenner [Thu, 23 Dec 1993 12:30:10 +0000 (07:30 -0500)]
(GCC_CFLAGS): Add -B and -I options.

From-SVN: r6277

30 years ago(delete_reg_equiv): Don't reference elements of REG_{NEXT,PREV}_EQV
Richard Kenner [Thu, 23 Dec 1993 11:57:20 +0000 (06:57 -0500)]
(delete_reg_equiv): Don't reference elements of REG_{NEXT,PREV}_EQV
that are not defined.

From-SVN: r6276

30 years ago(dbxout_parms): For parameter passed by invisible
Jim Wilson [Thu, 23 Dec 1993 02:06:15 +0000 (18:06 -0800)]
(dbxout_parms): For parameter passed by invisible
reference, use DECL_INCOMING_RTL if DECL_RTL is a pseudo-reg address.

From-SVN: r6275

30 years ago(DBX_FINISH_SYMBOL): Get variable name from DECL_RTL
Jim Wilson [Thu, 23 Dec 1993 01:35:24 +0000 (17:35 -0800)]
(DBX_FINISH_SYMBOL): Get variable name from DECL_RTL
instead of from DECL_ASSEMBLER_NAME.

From-SVN: r6274

30 years agoFix typo in comment.
Richard Kenner [Wed, 22 Dec 1993 19:43:24 +0000 (14:43 -0500)]
Fix typo in comment.

From-SVN: r6273

30 years ago(priority): Handle INSN_DELETED_P insns, in addition to
Jim Wilson [Wed, 22 Dec 1993 19:41:47 +0000 (11:41 -0800)]
(priority): Handle INSN_DELETED_P insns, in addition to
insns which were deleted by being turned into notes.

From-SVN: r6272

30 years ago(expand_expr, NEGATE_EXPR case): Use subtarget in
Jim Wilson [Wed, 22 Dec 1993 19:35:27 +0000 (11:35 -0800)]
(expand_expr, NEGATE_EXPR case): Use subtarget in
recursive call, not target.

From-SVN: r6271

30 years ago(required_unistd_h): Delete getgroups from list.
Jim Wilson [Wed, 22 Dec 1993 19:31:24 +0000 (11:31 -0800)]
(required_unistd_h): Delete getgroups from list.

From-SVN: r6270

30 years ago(missing_extern_C_count): Ifdef out.
Jim Wilson [Wed, 22 Dec 1993 19:29:00 +0000 (11:29 -0800)]
(missing_extern_C_count): Ifdef out.

(write_lbrac, recognized_function, read_scan_file, write_rbrac):
Likewise.

From-SVN: r6269

30 years ago(main): Cast alloca result to char * to avoid warning.
Jim Wilson [Wed, 22 Dec 1993 19:25:04 +0000 (11:25 -0800)]
(main): Cast alloca result to char * to avoid warning.

From-SVN: r6268

30 years ago(find_splittable_givs): For rewritting illegal init
Jim Wilson [Wed, 22 Dec 1993 19:21:01 +0000 (11:21 -0800)]
(find_splittable_givs): For rewritting illegal init
insn, use force_operand instead of emit_iv_add_mult.

From-SVN: r6267

30 years ago(chainon): Detect more circularities.
Richard Kenner [Wed, 22 Dec 1993 19:18:06 +0000 (14:18 -0500)]
(chainon):  Detect more circularities.

From-SVN: r6266

30 years ago(main): Move declarations of SIZE and TOTAL to where they won't cause "unused" warnin...
Richard Kenner [Wed, 22 Dec 1993 18:44:10 +0000 (13:44 -0500)]
(main): Move declarations of SIZE and TOTAL to where they won't cause "unused" warnings when NO_MEM is defined.

(main):  Move declarations of SIZE and TOTAL to where they won't cause
"unused" warnings when NO_MEM is defined.
(promotions):  Explicitly declare return type (to avoid warnings).
Always return a value.

From-SVN: r6265

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