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75ec92347c
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Author SHA1 Message Date
Doug Evans
75ec92347c Usage change. 
Usage change.  Now is top level target description for bare m68k
boards using coff format.

From-SVN: r8495
 1994-11-17 23:52:38 +00:00
Torbjorn Granlund
29d72c4b69 (simplify_binary_operation): Do (x - (x & y)) -> (x & ~y). 
From-SVN: r8494
 1994-11-17 23:31:20 +00:00
Doug Evans
b76f773b54 m68k-coff.h renamed to coff.h. 
From-SVN: r8493
 1994-11-17 23:21:49 +00:00
Doug Evans
e73646fec6 Initial revision 
From-SVN: r8492
 1994-11-17 23:19:59 +00:00
Doug Evans
2885e6bc3f Initial revision 
From-SVN: r8491
 1994-11-17 22:49:16 +00:00
Doug Evans
64e28767d3 Initial revision 
From-SVN: r8490
 1994-11-17 22:31:06 +00:00
Richard Kenner
ec2c907ae8 Include <machine/ansi.h> on NetBSD. 
Check for _BSD_XXX_T_ as well as _XXX_T_.
Add _BSD_XXX_T_ to list of defines to check and define for a given
type for SIZE_T, PTRDIFF_T, and WCHAR_T.

From-SVN: r8489
 1994-11-17 17:25:58 -05:00
Doug Evans
005f764db7 Initial revision 
From-SVN: r8488
 1994-11-17 22:21:03 +00:00
Doug Evans
627b12bc5b Initial revision 
From-SVN: r8487
 1994-11-17 21:59:01 +00:00
Doug Evans
338023d4cb (program_transform_name, program_transform_cross_name): Define. 
(GCC_INSTALL_NAME, GCC_CROSS_NAME): Define.
(install-common): Use them.
(install-man): Likewise.
(distclean): Delete *.asm.
(stage*, risky-stage*): If as/ld/real-ld exist, copy them to stage dir.

From-SVN: r8486
 1994-11-17 21:03:59 +00:00
Doug Evans
b82b6eea93 (expand_unop): Try subtraction from zero if there isn't a 
negate library function.

From-SVN: r8485
 1994-11-17 20:14:21 +00:00
Doug Evans
13d50804a0 (sparc): Recognize as a cpu. 
(ecoff*, vsta, udi): Recognize as os's.
(udi29k): New alias.

From-SVN: r8484
 1994-11-17 20:12:13 +00:00
Richard Kenner
b58f0de150 (addsi3, adddi3): For patterns valid only during reload, allow operand 
1 to be `some_operand'.

From-SVN: r8483
 1994-11-17 14:44:28 -05:00
Richard Kenner
4e26af5f37 (PREDICATE_CODES): Add `some_operand'. 
From-SVN: r8482
 1994-11-17 14:44:04 -05:00
Richard Kenner
8d36d33b3c (some_operand): New function. 
From-SVN: r8481
 1994-11-17 14:43:33 -05:00
Richard Kenner
02df8aba6b (find_auto_inc): Insert missing "return" statement. 
From-SVN: r8480
 1994-11-17 12:45:29 -05:00
Richard Kenner
cf1003b3b5 (RTX_COSTS): Removed reference to obsolete LSHIFT. 
From-SVN: r8479
 1994-11-17 11:11:42 -05:00
Richard Kenner
9ee2aa48b2 (notice_update_cc): Removed reference to obsolete LSHIFT. 
From-SVN: r8478
 1994-11-17 11:11:17 -05:00
Richard Kenner
4cc00c5a1c (print_char_table): Allow L' for u'. 
From-SVN: r8477
 1994-11-17 11:06:36 -05:00
Richard Stallman
531e78ef6f Accept -domain as OS, and make it default for Apollo. 
From-SVN: r8476
 1994-11-17 15:16:50 +00:00
Richard Kenner
dd202606f5 (move_movables): For move_insn case, skip notes when deleting 
instructions.

From-SVN: r8475
 1994-11-16 19:28:34 -05:00
Richard Kenner
ec2d92affb (record_reg_classes): Handle case of single SET between a hard 
register alone in a class and a pseudo.

From-SVN: r8474
 1994-11-16 19:11:55 -05:00
Richard Kenner
9ad265b05e (integer_{zero,one,all_ones,pow2}p): Handle COMPLEX_CST. 
(real_{zero,one,two}p): Likewise.

From-SVN: r8473
 1994-11-16 17:37:52 -05:00
Richard Kenner
9c4faac1d5 (main): For -V output, give both driver and compiler versions, if they 
differ.

From-SVN: r8472
 1994-11-16 16:40:04 -05:00
Ian Lance Taylor
96abdcb1dd add support for -EL and -EB 
From-SVN: r8471
 1994-11-16 21:35:44 +00:00
Ian Lance Taylor
f76b9db287 Check target endianness at run time, not compile time 
From-SVN: r8470
 1994-11-16 21:10:09 +00:00
Richard Kenner
1942e82068 (rescan): Remove unnecessary comparisons of ibp to limit. 
From-SVN: r8469
 1994-11-16 16:03:44 -05:00
Richard Kenner
534bfae4ad (rest_of_compilation): Always rerun jump_optimize after CSE if -O2. 
From-SVN: r8468
 1994-11-16 07:59:24 -05:00
Richard Kenner
e1f56f62a0 (fold): If moved conversion into COND_EXPR, leave it there if it is an integral conversion to word or narrower. 
(fold): If moved conversion into COND_EXPR, leave it there if it is an
integral conversion to word or narrower.
(fold, case NOP_EXPR): Ignore conversion to same type as operand.
(fold, case COND_EXPR): Make third operand the simplest.

From-SVN: r8467
 1994-11-16 07:55:26 -05:00
Richard Kenner
5a32d03841 (convert_move): Don't put FROM in a register if it is a SUBREG. 
(store_expr): If don't want a value and storing into promoted
variable, do conversion at tree level; don't copy volatile MEM unless
want value, as comment says.

From-SVN: r8466
 1994-11-16 07:47:58 -05:00
Per Bothner
38d42ddbcf Extend comment for SET_TYPE to mention Chill. 
From-SVN: r8465
 1994-11-15 20:19:55 -08:00
Doug Evans
60033bb76f But don't delete too much! 
From-SVN: r8464
 1994-11-16 02:49:08 +00:00
Doug Evans
8204a4b90c Delete cygnus stuff. 
From-SVN: r8463
 1994-11-16 01:29:45 +00:00
Doug Evans
23621543c2 Clean up some comments. Delete unnecessary cygnus stuff. 
From-SVN: r8462
 1994-11-16 01:20:03 +00:00
Doug Evans
7e7be9c3b1 (ASM_OUTPUT_SECTION_NAME): New arg DECL. 
From-SVN: r8461
 1994-11-16 01:02:01 +00:00
Doug Evans
2ffe831c36 (named_section): New argument decl, all callers changed. 
From-SVN: r8460
 1994-11-16 00:53:50 +00:00
Jason Merrill
9a2073d855 (FUNCTION_VALUE): Use 
POINTER_TYPE_P rather than checking the type against POINTER_TYPE
        (to include references).

From-SVN: r8459
 1994-11-16 00:48:05 +00:00
Jason Merrill
8eda074c87 (init_function_start): Use 
POINTER_TYPE_P rather than checking the type against POINTER_TYPE
        (to include references).

From-SVN: r8458
 1994-11-16 00:45:41 +00:00
Jason Merrill
2df330f4d2 Don't define __PTR_TO_INT and 
__INT_TO_PTR.

From-SVN: r8457
 1994-11-16 00:45:41 +00:00
Jason Merrill
9e6cfc4326 (POINTER_TYPE_P): New macro. 
From-SVN: r8456
 1994-11-16 00:45:41 +00:00
Jason Merrill
d377038a55 Define __PTR_TO_INT and __INT_TO_PTR. 
From-SVN: r8455
 1994-11-16 00:45:41 +00:00
Jason Merrill
20e76cb977 (FUNCTION_VALUE): Use INTEGRAL_MODE_P rather than 
checking the type against various integral and pointer types.

From-SVN: r8454
 1994-11-16 00:45:41 +00:00
Jason Merrill
b92f397852 (FUNCTION_VALUE): Use POINTER_TYPE_P rather than checking the type against POINTER_TYPE (to include references). 
(FUNCTION_VALUE): Use
        POINTER_TYPE_P rather than checking the type against POINTER_TYPE
        (to include references).
 Don't define __PTR_TO_INT and
        __INT_TO_PTR.

From-SVN: r8453
 1994-11-16 00:45:41 +00:00
Richard Kenner
9e8b2461bd (relax_delay_slots): When invert a conditional jump over a single unconditional jump... 
(relax_delay_slots): When invert a conditional jump over a single
unconditional jump, invert the INSN_FROM_TARGET_P bit of insns in the
delay slots.

From-SVN: r8452
 1994-11-15 19:33:56 -05:00
Richard Kenner
1324c5deb7 (staticp): A non-nested function is always static. 
From-SVN: r8451
 1994-11-15 19:28:56 -05:00
Richard Kenner
d521a02342 (specs, float.h-cross, xlimits.h): Use temporary instead of redirecting output directly to make target. 
(specs, float.h-cross, xlimits.h): Use temporary instead of redirecting
output directly to make target.
($(MD_FILE), xsys-protos.h): Likewise.
(mostlyclean): Remove any of these temporaries.

From-SVN: r8450
 1994-11-15 19:17:27 -05:00
Richard Kenner
f9a329089b (libgcc2.a): Add missing semicolon in commented code that could cause 
a /bin/sh syntax error if uncommented.

From-SVN: r8449
 1994-11-15 19:11:53 -05:00
Richard Kenner
1486ce347c (NO_IMPLICIT_EXTERN_C): Define. 
From-SVN: r8448
 1994-11-15 19:06:55 -05:00
Richard Kenner
f898abd71d (redundant_insn): Renamed from redundant_insn_p; all callers changed. 
From-SVN: r8447
 1994-11-15 19:00:32 -05:00
Richard Kenner
5317d2f8b4 (redundant_insn_p): Change return type to rtx. 
(redundant_insn_p): Change return type to rtx.  Return the redundant insn
instead of true.
(update_reg_unused_notes): New function.
(fill_slots_from_thread): Call update_reg_unused_notes after one of the
redundant_insn_p calls.

From-SVN: r8446
 1994-11-15 18:57:29 -05:00