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6429 Commits

Author SHA1 Message Date
Richard Kenner
e3d616e3da (force_to_mode): Add new parm JUST_SELECT; all callers changed. 
From-SVN: r6342
 1993-12-31 06:27:31 -05:00
Richard Kenner
996c63d336 (fold, case PLUS_EXPR): Add a missing test of flag_fast_math. 
From-SVN: r6341
 1993-12-29 18:04:48 -05:00
Richard Kenner
c407b802da (simplify_binary_operation, case MULT): Don't convert to ASHIFT if 
still generating RTL.

From-SVN: r6340
 1993-12-29 06:51:45 -05:00
Ian Lance Taylor
bb7c21a564 Do not fix <syndev/ipi_error.h> to avoid problems with SunOS sed 
From-SVN: r6339
 1993-12-28 03:15:25 +00:00
Richard Kenner
2bbc163fd3 (maxsf3, minsf3): Correct numerous errors. 
From-SVN: r6338
 1993-12-27 12:02:09 -05:00
Richard Kenner
1fc3d466bf (get_condition): Can reverse comparison if -ffast-math. 
From-SVN: r6337
 1993-12-27 08:50:11 -05:00
Richard Kenner
9b2e59adde (can_reverse_comparison_p): Return 1 if -ffast-math. 
From-SVN: r6336
 1993-12-27 08:49:28 -05:00
Richard Kenner
fab446b8c3 (fold): Simplify more FP ops if -ffast-math. 
From-SVN: r6335
 1993-12-27 08:48:58 -05:00
Richard Kenner
a83afb65d0 (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
 1993-12-27 08:48:17 -05:00
Richard Kenner
7e2a0d8ef4 (subst, case MINUS): Allow some FP simplifications if -ffast-math. 
(reversible_comparison_p): FP comparisons reversible with -ffast-math.

From-SVN: r6333
 1993-12-27 08:47:14 -05:00
Richard Kenner
60614fddd4 (iordi3): Use ornot for some constant cases. 
From-SVN: r6332
 1993-12-27 06:28:38 -05:00
Richard Kenner
a61edda592 (PREDICATE_CODES): Add ior_operand. 
From-SVN: r6331
 1993-12-27 06:28:14 -05:00
Richard Kenner
8088469de4 (ior_operand): New function. 
From-SVN: r6330
 1993-12-27 06:27:52 -05:00
Richard Kenner
bf500664d7 (do_tablejump): Call emit_cmp_insn with likely-constant as second 
operand.

From-SVN: r6329
 1993-12-26 18:12:37 -05:00
Richard Kenner
5954c8a8b7 (jump_optimize): When deleting an insn after a jump, update 
reallabelprev since it might point to the deleted insn.

From-SVN: r6328
 1993-12-26 08:37:13 -05:00
Richard Kenner
79644f0689 (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
 1993-12-26 08:30:32 -05:00
Richard Kenner
c2cc077888 (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
 1993-12-26 07:55:11 -05:00
Jeff Law
75600ead0c 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
 1993-12-25 21:46:37 -07:00
Richard Kenner
c0b178d09b (gen_reg_rtx): Only clear part of arrays we aren't going to copy into. 
From-SVN: r6324
 1993-12-25 18:00:14 -05:00
Richard Kenner
3207b172f7 (expand_expr, case CONSTRUCTOR): If have a target, don't build 
constructor into memory.

From-SVN: r6323
 1993-12-25 17:51:12 -05:00
Richard Kenner
307b821c36 (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
 1993-12-25 13:35:27 -05:00
Richard Kenner
43b603ea3d Rename R_ACC to R_ACU to not conflict with access.h. 
From-SVN: r6321
 1993-12-25 13:11:53 -05:00
Richard Kenner
d9ee453842 (USG): Delete from here (already in xm.h file). 
From-SVN: r6320
 1993-12-25 13:05:05 -05:00
Richard Kenner
2c4d3019bd (HAVE_VPRINTF): Define. 
From-SVN: r6319
 1993-12-25 13:04:48 -05:00
Richard Kenner
15a676cca0 (HAVE_VPRINTF): Delete from here. 
From-SVN: r6318
 1993-12-25 13:04:35 -05:00
Richard Kenner
3e5f801865 (print_node, print_node_brief): Say something when 
TREE_CONSTANT_OVERFLOW is set.

From-SVN: r6317
 1993-12-25 12:47:01 -05:00
Richard Kenner
0c847d7db5 (check_dbra_loop): Fix error in previous change. 
From-SVN: r6316
 1993-12-25 12:37:10 -05:00
Richard Kenner
9e69be8c65 (set_nonzero_bits_and_sign_copies, nonzero_bits): Fix errors in 
SHORT_IMMEDIATES_SIGN_EXTEND code.

From-SVN: r6315
 1993-12-25 09:28:45 -05:00
Richard Kenner
14d4a67a32 (FUNCTION_ARG): Pass complex float in float regs. 
From-SVN: r6314
 1993-12-25 09:02:34 -05:00
Richard Kenner
95aa28ae18 (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
 1993-12-25 08:52:25 -05:00
Richard Kenner
75326e8c5a (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
 1993-12-25 08:30:49 -05:00
Richard Kenner
c470260b41 (grokdeclarator): Properly validate __complex__ and create the various 
kinds of complex integer types.

From-SVN: r6311
 1993-12-25 07:52:49 -05:00
Richard Kenner
089481a600 (simplify_unary_operations): Check that operations really are 
double-word before doing them.

From-SVN: r6310
 1993-12-25 06:05:04 -05:00
Richard Kenner
3308590619 (simplify_binary_operation): Fix typo in CONST_DOUBLE change. 
From-SVN: r6309
 1993-12-24 21:54:55 -05:00
Richard Kenner
30d69925b6 (simplify_binary_operation, case PLUS, MINUS): 
Simplify such things as (X >> 1) - X.

From-SVN: r6308
 1993-12-24 21:24:39 -05:00
Jim Wilson
6e7f952e96 (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
 1993-12-24 12:49:47 -08:00
Jim Wilson
2bf29316da (convert_modes): Can't truncate REG with gen_lowpart if 
TRULY_NOOP_TRUNCATION doesn't allow it.

From-SVN: r6306
 1993-12-24 12:20:44 -08:00
Jeff Law
4433322379 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
 1993-12-24 12:36:04 -07:00
Richard Kenner
18bd1bd9bb (output_prolog): Need GP if type ISUBR. 
From-SVN: r6304
 1993-12-24 08:56:20 -05:00
Richard Kenner
454f33b937 (define_attr type): Add new type ISUBR. 
(divmod): Set to type ISUBR.

From-SVN: r6303
 1993-12-24 08:56:03 -05:00
Richard Kenner
03b72c86a8 (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
 1993-12-24 08:33:15 -05:00
Richard Kenner
3c9d8bafe2 (check_init_type_bitfields): Check recursively inside arrays and 
records.

From-SVN: r6301
 1993-12-24 07:54:26 -05:00
Richard Kenner
6f38f669d0 (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
 1993-12-24 07:38:37 -05:00
Richard Kenner
ba09c753fb (attrib): Allow expressions instead of constants. 
From-SVN: r6299
 1993-12-24 07:37:56 -05:00
Richard Kenner
fe87324067 (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
 1993-12-24 06:53:52 -05:00
Torbjorn Granlund
27f006ebb1 (thread_jumps): Delete redundant loop termination test. 
From-SVN: r6297
 1993-12-24 11:46:56 +00:00
Torbjorn Granlund
4d61f8c559 (simplify_binary_operation, case *SHIFT*): Reduce arg1 as 
defined by SHIFT_COUNT_TRUNCATED.

From-SVN: r6296
 1993-12-24 11:46:16 +00:00
Richard Kenner
792089b33e (pop_init_level): Don't abort if have incomplete array type inside 
some other type.

From-SVN: r6295
 1993-12-24 05:35:46 -05:00
Torbjorn Granlund
2f95ebc26b (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
 1993-12-24 03:13:01 +00:00
Torbjorn Granlund
5a1c10de98 (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
 1993-12-24 03:11:57 +00:00
Torbjorn Granlund
23f6f34fca (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
 1993-12-24 03:10:48 +00:00
Jim Wilson
2d19a71c10 (optimize_reg_copy_1): After decreasing sregno's 
reg_live_length, correct it if it is now obviously too small.

From-SVN: r6291
 1993-12-23 17:35:17 -08:00
Jim Wilson
b418c26e7f (check_dbra_loop): Don't reverse loop if there is a 
single memory store to an invariant address.

From-SVN: r6290
 1993-12-23 17:33:02 -08:00
Jim Wilson
fb99c21cfa (translate_options): Skip arguments of -B, -b, -V, -x, 
and -Xlinker options.

From-SVN: r6289
 1993-12-23 16:26:16 -08:00
Jim Wilson
a6642da8c0 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
 1993-12-23 15:50:50 -08:00
Richard Kenner
c0a085741f (expand_mult): Preserve useful sub-expressions when 
expanding a synthesized mult.

From-SVN: r6287
 1993-12-23 18:27:51 -05:00
Richard Kenner
cfc327a271 (libgcc.a): Allow chmod of tmpcopy directory to fail since it can be 
empty.

From-SVN: r6286
 1993-12-23 18:12:32 -05:00
Richard Kenner
c1a9a99cd0 (default_compilers, gnat1): Don't write -gnatb. 
From-SVN: r6285
 1993-12-23 17:49:04 -05:00
Richard Kenner
df8a401ad5 (T_ST): Fix typo in last change. 
From-SVN: r6284
 1993-12-23 17:19:33 -05:00
Richard Kenner
ea87523e22 (expand_expr, case MINUS_EXPR): When expanding an initializer, use 
plus_constant as appropriate.

From-SVN: r6283
 1993-12-23 17:14:26 -05:00
Richard Kenner
5d49bd0cf2 (ASM_OUTPUT_ADDR_DIFF_ELT): Use .long, not .double. 
From-SVN: r6282
 1993-12-23 09:03:23 -05:00
Richard Kenner
0dbb682da4 (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
 1993-12-23 08:39:56 -05:00
Richard Kenner
b3a2ef9465 (main): When searching compiler directories, look for ld_suffix, not 
full_ld_suffix.

From-SVN: r6280
 1993-12-23 08:17:07 -05:00
Richard Kenner
de9253a04d Refine last change; just add -I. 
From-SVN: r6279
 1993-12-23 08:11:50 -05:00
Richard Kenner
1c4eddf19b (TARGET_DEFAULT): Update to use new values. 
From-SVN: r6278
 1993-12-23 07:33:56 -05:00
Richard Kenner
1a161f08c8 (GCC_CFLAGS): Add -B and -I options. 
From-SVN: r6277
 1993-12-23 07:30:10 -05:00
Richard Kenner
a4e262bcec (delete_reg_equiv): Don't reference elements of REG_{NEXT,PREV}_EQV 
that are not defined.

From-SVN: r6276
 1993-12-23 06:57:20 -05:00
Jim Wilson
4e6ee2672e (dbxout_parms): For parameter passed by invisible 
reference, use DECL_INCOMING_RTL if DECL_RTL is a pseudo-reg address.

From-SVN: r6275
 1993-12-22 18:06:15 -08:00
Jim Wilson
76767c30d9 (DBX_FINISH_SYMBOL): Get variable name from DECL_RTL 
instead of from DECL_ASSEMBLER_NAME.

From-SVN: r6274
 1993-12-22 17:35:24 -08:00
Richard Kenner
b16bd3ad93 Fix typo in comment. 
From-SVN: r6273
 1993-12-22 14:43:24 -05:00
Jim Wilson
489e2090a4 (priority): Handle INSN_DELETED_P insns, in addition to 
insns which were deleted by being turned into notes.

From-SVN: r6272
 1993-12-22 11:41:47 -08:00
Jim Wilson
5b22bee861 (expand_expr, NEGATE_EXPR case): Use subtarget in 
recursive call, not target.

From-SVN: r6271
 1993-12-22 11:35:27 -08:00
Jim Wilson
66a9d9f8d5 (required_unistd_h): Delete getgroups from list. 
From-SVN: r6270
 1993-12-22 11:31:24 -08:00
Jim Wilson
af86171da7 (missing_extern_C_count): Ifdef out. 
(write_lbrac, recognized_function, read_scan_file, write_rbrac):
Likewise.

From-SVN: r6269
 1993-12-22 11:29:00 -08:00
Jim Wilson
3c0e5268f9 (main): Cast alloca result to char * to avoid warning. 
From-SVN: r6268
 1993-12-22 11:25:04 -08:00
Jim Wilson
75540fea2d (find_splittable_givs): For rewritting illegal init 
insn, use force_operand instead of emit_iv_add_mult.

From-SVN: r6267
 1993-12-22 11:21:01 -08:00
Richard Kenner
1810c3fa48 (chainon): Detect more circularities. 
From-SVN: r6266
 1993-12-22 14:18:06 -05:00
Richard Kenner
b60e974d79 (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
 1993-12-22 13:44:10 -05:00
Richard Kenner
53117a2f4d (compiler_version): New variable. 
(spec_version): Initialize from DEFAULT_TARGET_VERSION.
(main): Distinguish COMPILER_VERSION from TARGET_VERSION.
(process_command): Use COMPILER_VERSION for %v.
Guard against a COMPILER_VERSION that lacks a minor.

From-SVN: r6264
 1993-12-22 13:39:29 -05:00
Richard Kenner
964ceda1db (gcc.o): Define DEFAULT_TARGET_VERSION. 
From-SVN: r6263
 1993-12-22 13:38:50 -05:00
Richard Kenner
4da617d882 (strip_off_ending): Strip off ".cpp" extension. 
From-SVN: r6262
 1993-12-22 07:47:03 -05:00
Richard Kenner
a0c2b8e969 (main): Strip off ".cpp" extension. 
From-SVN: r6261
 1993-12-22 07:45:11 -05:00
Richard Kenner
cc70323d03 (default_compilers): Treat ".cpp" as C++. 
From-SVN: r6260
 1993-12-22 07:42:29 -05:00
Richard Kenner
78ea9cda0f (install-headers, install-headers-tar): Correctly handle directories 
when $(libsubdir) is a relative path.

From-SVN: r6259
 1993-12-22 07:26:11 -05:00
Richard Kenner
af3c5588ab (T_ST): New macro. 
(scan_char_table): With s, c and [, allow `a' flag.
(print_char_table): Accept Z and m codes.
(check_format_info): Handle the `a' flag.

From-SVN: r6258
 1993-12-22 07:11:59 -05:00
Richard Kenner
3b0ad9f9c4 (rpc/auth.h, rpc/xdr.h): Declare structures before using them in prototypes, for Irix 4.0.5. 
(rpc/auth.h, rpc/xdr.h): Declare structures before using them in
prototypes, for Irix 4.0.5.
(rpc/rpc.h): Avoid a nested comment on Ultrix 4.3.

From-SVN: r6257
 1993-12-21 21:09:32 -05:00
Richard Kenner
aa90345aad (MD_FILE rule): Depend on $(MD_DEPS). Invoke $(MD_CPP). 
From-SVN: r6256
 1993-12-21 18:41:11 -05:00
Jim Wilson
87ac38094d (FUNCTION_ARG_PASS_BY_REFERENCE): Also pass Pascal arrays by reference. 
From-SVN: r6255
 1993-12-21 11:26:59 -08:00
Jim Wilson
38d4236812 (sched_analyze): For CALL_INSN followed by NOTE_INSN_SETJMP note... 
(sched_analyze): For CALL_INSN followed by
NOTE_INSN_SETJMP note, make it depend on all registers not just
hard registers, and add a REG_DEAD -1 note.
(unlink_notes): Don't save away NOTE_INSN_SETJMP notes.
(schedule_block): After scheduling CALL_INSN, check for REG_DEAD
-1 note.  If find it, delete it, and output a NOTE_INSN_SETJMP note.

From-SVN: r6254
 1993-12-21 10:58:10 -08:00
Jim Wilson
3eb8f14cbc (replace_regs, case REG): Return copies of SUBREGs, to 
avoid invalid sharing.

From-SVN: r6253
 1993-12-21 10:25:26 -08:00
Jeff Law
77541d4e83 pa.h (ASM_GENERATE_INTERNAL_LABEL): Always use L$ as the prefix for internal labels. 
* pa.h (ASM_GENERATE_INTERNAL_LABEL): Always use L$ as the prefix
        for internal labels.
        (ASM_OUTPUT_INTERNAL_LABEL): Likewise.

From-SVN: r6252
 1993-12-21 11:06:57 -07:00
Jeff Law
14dc90724e pa.c (output_function_prologue): Use ASM_GENERATE_INTERNAL_LABEL rather than generating one on its own. 
* pa.c (output_function_prologue): Use ASM_GENERATE_INTERNAL_LABEL
        rather than generating one on its own.

From-SVN: r6251
 1993-12-21 11:06:48 -07:00
Richard Kenner
dea273dfa1 (struct initializer_stack): New field ELEMENTS. 
(start_init, finish_init): Save and restore constructor_elements.

From-SVN: r6250
 1993-12-20 19:22:51 -05:00
Richard Kenner
674d5d8bef (gen_lowpart_common): Return a new hard reg even if not valid in MODE 
if the input REG is not valid in its mode.

From-SVN: r6249
 1993-12-20 19:16:01 -05:00
Richard Kenner
405c549531 (divsi3): Correct logic for when we call force_reg. 
(modsi3): Ensure operands[2] is a CONST_INT; include REG in predicate.

From-SVN: r6248
 1993-12-20 19:09:40 -05:00
Jeff Law
3bf35ccb68 pa.c (compute_frame_size): Remove implicit assumption that %r4 is the frame pointer. 
* pa.c (compute_frame_size): Remove implicit assumption that
	%r4 is the frame pointer.

From-SVN: r6247
 1993-12-16 16:24:35 -07:00
Jeff Law
ba0bfdacea pa.c (output_function_prologue): Reverse last change. 
* pa.c (output_function_prologue): Reverse last change.  Output
        both the function label and the .PROC here.
        * pa.h (ASM_DECLARE_FUNCTION_NAME): Do not output the function
        label or the .PROC here.

From-SVN: r6246
 1993-12-16 14:14:18 -07:00
Ian Lance Taylor
9deb7b7ca4 Do not preserve _HIDDEN_VA_LIST in <stdio.h> 
From-SVN: r6245
 1993-12-16 16:36:22 +00:00
Mike Stump
2c0d84d608 cp-decl.c (flag_conserve_space): New language specific flag to tell the compiler to use .common when possible. 
* cp-decl.c (flag_conserve_space): New language specific flag to
	tell the compiler to use .common when possible.  Reduces the size of
	.o files.
	* cp-decl.c (duplicate_decls): Copy DECL_COMMON from the olddecl.
	* cp-decl.c (start_decl): Set DECL_COMMON appropriately.
	* cp-decl.c (finish_decl): Use flag_conserve_space, instead of
	flag_no_common.
	* cp-decl2.c (flag_conserve_space, lang_f_options): New flag.
	* toplev.c (lang_options): New -fconserve-space flag.
	* tree.h (DECL_COMMON): New flag.
	* tree.h (tree_decl): New common_flag.
	* varasm.c (assemble_variable): Use DECL_COMMON to help determine if
	an object can be put in .common.
	* c-decl.c (start_decl): Set DECL_COMMON to 1..

From-SVN: r6244
 1993-12-16 00:15:21 +00:00
Richard Kenner
3d5e2367e9 (cccp.o, stmt-proto): Use $(includedir). 
From-SVN: r6243
 1993-12-15 19:04:46 -05:00
Richard Kenner
177ad45ae0 (profile_function): Set ALIGN properly. 
From-SVN: r6242
 1993-12-15 18:48:15 -05:00
Richard Kenner
49b08aba12 (copy_node): Handle length of INTEGER_CST like make_node. 
From-SVN: r6241
 1993-12-15 18:43:52 -05:00
Richard Kenner
c11ffdbd02 Remove declarations of setjmp and longjmp. 
From-SVN: r6240
 1993-12-15 18:37:17 -05:00
Richard Kenner
b71c7f8acb (missing_braces_mentioned): Renamed from `partial_bracket_mentioned'. 
(start_init): Clear `missing_braces_mentioned'.
(warning_init): New function.
(push_init_level): Optionally warn about missing braces.
When warning about braces around scalars, identify which scalars.

From-SVN: r6239
 1993-12-15 18:30:48 -05:00
Richard Kenner
a50c47ec17 (LIB_SPEC): Use shared libc when not profiling, not debugging, and no 
"-static".

From-SVN: r6238
 1993-12-15 18:21:23 -05:00
Richard Kenner
1f9becfcbe (expand_builtin): Allow __builtin_next_arg to be used in varargs 
functions.

From-SVN: r6237
 1993-12-15 18:14:13 -05:00
Richard Kenner
ede5754956 (gnucompare, gnucompare3): New targets. 
From-SVN: r6236
 1993-12-15 18:09:47 -05:00
Jeff Law
9473a84ff3 pa.c (output_call): Put temporary label after the RP adjustment. 
* pa.c (output_call): Put temporary label after the
        RP adjustment.  "- 8" adjustment is no longer necessary.

From-SVN: r6235
 1993-12-14 16:00:41 -07:00
Jeff Law
94c17ca5e6 * x-pa (CC): Do not use absolute path to gcc. 
From-SVN: r6234
 1993-12-14 15:59:35 -07:00
Jeff Law
081c2fafcf pa.c (output_function_prologue): Do not output the .PROC directive here. 
* pa.c (output_function_prologue): Do not output the .PROC directive
	here.

	* pa.h (ASM_DECLARE_FUNCTION_NAME): Emit the .PROC immediately
	after the function's label.

From-SVN: r6233
 1993-12-14 14:42:44 -07:00
Jeff Law
a7c1e13f93 pa.h (ASM_FILE_START): Emit a .file directive at the beginning of the output file if... 
* pa.h (ASM_FILE_START): Emit a .file directive at the beginning
	of the output file if debug symbols are being generated.

From-SVN: r6232
 1993-12-14 14:02:09 -07:00
Jeff Law
a27d3fef51 * pa.h (MAX_OFILE_ALIGNMENT): Define appropriately for the PA. 
From-SVN: r6231
 1993-12-13 22:39:11 -07:00
Jeff Law
cf4627151e pa-ghpux.h (TARGET_DEFAULT): Enable TARGET_JUMP_IN_DELAY. 
* pa-ghpux.h (TARGET_DEFAULT): Enable TARGET_JUMP_IN_DELAY.
	* pa-gux7.h (TARGET_DEFAULT): Likewise.
	* pa-utahmach.h (TARGET_DEFAULT): Likewise.
	* pa.h (TARGET_DEFAULT): Likewise.
	* pa1-ghpux.h (TARGET_DEFAULT): Likewise.
	* pa1-utahmach.h (TARGET_DEFAULT): Likewise.
	* pa1.h (TARGET_DEFAULT): Likewise.

From-SVN: r6230
 1993-12-13 22:22:57 -07:00
Jeff Law
5eaf490bc3 pa.md (lo_sum of a function address): Use short form as we have no intention of supporting MPE external calls. 
* pa.md (lo_sum of a function address): Use short form as we have
	no intention of supporting MPE external calls.

From-SVN: r6229
 1993-12-13 22:20:15 -07:00
Jeff Law
b0ce651a54 pa.c (secondary_reload_class): Function addresses no longer need secondary reloads. 
* pa.c (secondary_reload_class): Function addresses no longer
	need secondary reloads.
	(emit_move_sequence): Special handling of function addresses is
	no longer needed.

From-SVN: r6228
 1993-12-13 22:20:15 -07:00
Jeff Law
59036ece8f * pa.h (LEGITIMATE_CONSTANT_P): Remove hack for function addresses. 
From-SVN: r6227
 1993-12-13 22:20:15 -07:00
Richard Kenner
7bef86801b (subst, case MINUS): Canonicalize (minus A (plus A B)). 
From-SVN: r6226
 1993-12-13 20:58:37 -05:00
Richard Kenner
9e269f7292 (ASM_OUTPUT_ASCII): Wrap in `do { ... } while (0)'. 
From-SVN: r6225
 1993-12-13 19:09:31 -05:00
Richard Kenner
389bb5081b (main): Combine tests of single-character suffixes. 
(deps_output): Different second parameter: SPACER determines meaning of first
argument (target, dependency, literal text).
Wrap output correctly.

From-SVN: r6224
 1993-12-12 08:19:22 -05:00
Richard Kenner
af49386505 (type_hash_canon): Clean up obstack usage a bit. 
From-SVN: r6223
 1993-12-12 08:04:10 -05:00
Richard Kenner
b0e0a0f9a8 (indirect_operand): Verify mode of OP is correct. 
From-SVN: r6222
 1993-12-12 08:01:09 -05:00
Richard Kenner
cc79451b14 (expand_call, store_one_arg): Properly push and pop temporary level 
around expression evaluations.

From-SVN: r6221
 1993-12-12 07:58:51 -05:00
Richard Kenner
bf104286fd Delete EXTRA_OBJS and halfpic.o rule. 
From-SVN: r6220
 1993-12-12 07:53:50 -05:00
Richard Kenner
22c24a38fe Don't require bash. 
From-SVN: r6219
 1993-12-12 07:53:26 -05:00
Richard Kenner
8c8fbd20b5 Delete EXTRA_PARTS. 
From-SVN: r6218
 1993-12-12 07:52:57 -05:00
Richard Kenner
72271569cd Delete null LIB2FUNCS_EXTRA. 
From-SVN: r6217
 1993-12-12 07:49:25 -05:00
Richard Kenner
579d0ecff5 (halfpic.o): New rule; copied from t-osfrose. 
From-SVN: r6216
 1993-12-12 07:48:37 -05:00
Richard Kenner
83eb3b0ddb (thread_prologue_and_epilogue_insns): When constructing USE chain, set both NEXT_INSN and PREV_INSN links. 
(thread_prologue_and_epilogue_insns): When constructing USE chain, set
both NEXT_INSN and PREV_INSN links.  Also, preserve order of USE insns
in chain.

From-SVN: r6215
 1993-12-12 06:18:21 -05:00
Richard Kenner
2663b06b38 Initial revision 
From-SVN: r6214
 1993-12-12 06:13:42 -05:00
Richard Kenner
f21bde40df Update to relect recent changes elsewhere. 
From-SVN: r6213
 1993-12-12 06:13:21 -05:00
Richard Kenner
39b52ba283 (modsi3): Correct error in last change. 
From-SVN: r6212
 1993-12-11 18:47:38 -05:00
Richard Kenner
3eda169fe0 (expand_inline_function): Remove last change. 
From-SVN: r6211
 1993-12-11 18:41:43 -05:00
Richard Kenner
f29a425b91 (output_type): The "base type" of a SET_TYPE is its DOMAIN_TYPE, not 
its TREE_TYPE.

From-SVN: r6210
 1993-12-11 18:26:40 -05:00
Richard Kenner
159e1f8430 (dbxout_type): The "base type" of a SET_TYPE is its DOMAIN_TYPE, not 
its TREE_TYPE.

From-SVN: r6209
 1993-12-11 18:09:38 -05:00
Richard Kenner
9b1674a8ed (INPUT_STACK_MAX): Double size. 
From-SVN: r6208
 1993-12-11 08:50:06 -05:00
Richard Kenner
f231e307b4 (initialize_for_inline): Handle CONCAT when setting up parmdecl_map. 
(expand_inline_function): Make test for overlap of TARGET and args_vals[i]
more conservative.

From-SVN: r6207
 1993-12-11 08:33:22 -05:00
Richard Kenner
7f34054628 Add a few missing new nmemonics. 
From-SVN: r6206
 1993-12-11 07:36:44 -05:00
Richard Kenner
8b4a434166 (modsi3): Move test of exact_log2 into extra condition. 
From-SVN: r6205
 1993-12-11 07:05:02 -05:00
Richard Kenner
7df83bcec6 (modsi3): Remove unneeded test. 
From-SVN: r6204
 1993-12-11 07:02:13 -05:00
Richard Kenner
888ae81cc3 (modsi3): Correct predicate on operand 2. 
From-SVN: r6203
 1993-12-11 06:57:42 -05:00
Mike Stump
57f0a224e6 ls -lt tople 
ls -lt tople
	* toplev.c (lang_options): Change -fnodollars-in-identifiers to
	-fno-dollars-in-identifiers to match docs.

From-SVN: r6202
 1993-12-11 01:00:57 +00:00
Jim Wilson
b408c3fd00 (yylex): When reading malformed floating point constant, 
avoid printing error more than once, and avoid passing malformed
number to subsequent atof call.

From-SVN: r6201
 1993-12-10 12:41:43 -08:00
Richard Kenner
6f2f831199 (easy_fp_constant): Use input_operand to see if each word can be 
loaded in one insn.

From-SVN: r6200
 1993-12-10 07:40:23 -05:00
Richard Kenner
25c341fa21 Change numerous occurrences of TARGET_POWERPC to ! TARGET_POWER and 
make related changes.

From-SVN: r6199
 1993-12-10 07:23:07 -05:00
Richard Kenner
85644414f9 (modsi3): Rework to operate correctly for both POWER and PowerPC. 
From-SVN: r6198
 1993-12-10 06:03:23 -05:00
Jim Wilson
34aaacec0e (APPLY_RESULT_SIZE): Define. 
From-SVN: r6197
 1993-12-08 15:04:10 -08:00
Jim Wilson
dc67e35c1d (untyped_call+1, untyped_call+2): Use std not st for fp 
results.

From-SVN: r6196
 1993-12-08 15:03:38 -08:00
Richard Kenner
2f1553a4d5 (mark_used_regs, case CLOBBER): Refine previous change to just look at 
the address of a MEM inside a CLOBBER.

From-SVN: r6195
 1993-12-08 06:17:15 -05:00
Richard Kenner
aae678414b (fold, case *_{DIV,MOD}_EXPR): When using distributive law, take care 
when C2 is negative.

From-SVN: r6194
 1993-12-08 05:46:16 -05:00
Richard Kenner
a03f67cb3c (mark_used_regs): Look inside a CLOBBER... 
(mark_used_regs): Look inside a CLOBBER; it may be the only place regs
are used if it has a stack slot that is from an inlined function.

From-SVN: r6193
 1993-12-07 08:45:51 -05:00