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Author SHA1 Message Date
Richard Kenner
8ff9a9d187 (adddi3): Don't treat two non-equal MEMs as non-aliasing. 
From-SVN: r9239
 1995-03-28 08:34:23 -05:00
Richard Kenner
ca0c799197 (CONSTANT_ADDRESS_P): Provide consistent definition. 
From-SVN: r9238
 1995-03-28 08:20:42 -05:00
Richard Kenner
dec5c86b9c (do_xifdef, do_endif): Remove unnecessary pointer comparisons. 
From-SVN: r9237
 1995-03-28 07:26:21 -05:00
Richard Kenner
6dfc5c6de5 (preserve_temp_slots): Clear ADDR_TAKEN on item that we are 
preserving.

From-SVN: r9236
 1995-03-27 20:45:05 -05:00
Richard Kenner
6fa51029a6 (expand_call, store_one_arg): Don't set KEEP in calls to 
assign_stack_temp.

From-SVN: r9235
 1995-03-27 20:44:33 -05:00
Ian Lance Taylor
225b8835c4 Add support for mult instruction in 64 bit mode 
From-SVN: r9234
 1995-03-27 19:39:04 +00:00
Richard Kenner
b6da85666d Removed __NetBSD__ from conditional. 
Declare strerror if HAVE_STRERROR is defined; otherwise declare sys_errlist
and sys_nerr.
(my_strerror): New function.

From-SVN: r9233
 1995-03-27 07:15:55 -05:00
Warner Losh
08fb8ad0d5 imp@village.org 
From-SVN: r9232
 1995-03-27 07:15:10 -05:00
Jason Merrill
daa12375ee (LIB_SPEC): Don't try to link with libraries we 
>         know only exist in archive form unless -static.

From-SVN: r9231
 1995-03-25 02:06:54 +00:00
Mike Stump
7215f9a09f 60th Cygnus<->FSF merge 
From-SVN: r9230
 1995-03-24 22:18:53 +00:00
Doug Evans
e4a3429b56 (multilib.h): Depend on Makefile, not config.status. 
From-SVN: r9229
 1995-03-24 21:11:21 +00:00
Michael Meissner
8a61d22787 Let user choice of -mmultiple always override processor default. 
From-SVN: r9228
 1995-03-24 20:09:42 +00:00
Doug Evans
70e1449a37 va-i960.h (varargs va_start): Save g14 explicitly. 
* ginclude/va-i960.h (varargs va_start): Save g14 explicitly.
	Account for arguments preceding va_alist.

From-SVN: r9227
 1995-03-23 02:42:02 +00:00
Doug Evans
b41ac904b7 i960.c (i960_function_arg_advance): Ensure all regs marked as used if stack is also used (for va_start). 
* i960/i960.c (i960_function_arg_advance): Ensure all regs marked
	as used if stack is also used (for va_start).
	(i960_setup_incoming_varargs): Rewrite to be similar to Intel's
	version, but don't allocate reg block unless necessary.

From-SVN: r9226
 1995-03-23 02:41:36 +00:00
Mike Stump
28cbf42c14 59th Cygnus<->FSF merge 
From-SVN: r9225
 1995-03-23 00:44:31 +00:00
Jim Wilson
e96a50ccad (udivsi3): Don't clobber register 6. 
(udivsi3, divsi3, mulsi3_call): Use a pseudo-reg with regclass 'z'
for output rather than hard register 0.
(block_move_real): Don't clobber registers 4 and 5.

From-SVN: r9224
 1995-03-22 14:57:33 -08:00
Jim Wilson
9ff5b60dfb Correct comment. 
From-SVN: r9223
 1995-03-22 14:56:26 -08:00
Torbjorn Granlund
0c235d7e40 (singlemove_string): Handle SFmode constants again. Simplify. 
(zdepi_cint_p): Make some variables HOST_WIDE_INT.
(lhs_lshift_cint_operand): Likewise.
(output_and): Likewise.
(output_ior): Likewise.

From-SVN: r9222
 1995-03-22 21:22:57 +00:00
Jim Wilson
1d306530f7 (mips_select_section): Apply constant DEC_INITIAL tests 
only to VAR_DECLs.

From-SVN: r9221
 1995-03-22 13:01:51 -08:00
Richard Stallman
6f1a5942f2 (rm400, rm600): New machine names. 
(sinix5.*, sinix): New os aliases.
(mips-siemens): Default os to sysv4.

From-SVN: r9219
 1995-03-22 08:54:39 +00:00
Per Bothner
6be492abc2 Merged in earlier cccp.c changes 
From-SVN: r9218
 1995-03-21 17:06:47 -08:00
Per Bothner
7e1278231a Merged in earlier cccp.c changes. 
From-SVN: r9217
 1995-03-21 17:05:16 -08:00
Jeff Law
eb6b0c8886 * x-pa (CC): Add "-Dbsd4_4". 
From-SVN: r9216
 1995-03-20 22:11:28 -07:00
Per Bothner
b64e994821 (print_error_function): New function hook. 
(default_print_error_function):  New function.  Default value
of print_error_function.  Code moved here from report_error_function.
(report_error_function):  Use print_error_function hook.

From-SVN: r9215
 1995-03-20 18:44:26 -08:00
Doug Evans
23f15b0c58 (do_xifdef): Handle c++ comments. 
(do_endif): Likewise.

From-SVN: r9214
 1995-03-21 01:27:13 +00:00
Richard Kenner
f0959e58ca (fixup_gotos): Add missing call from last change. 
From-SVN: r9213
 1995-03-20 08:07:11 -05:00
Richard Kenner
ac6b994fe0 Put Alpha-specific decls before #include of runtime.h. 
From-SVN: r9212
 1995-03-20 08:03:42 -05:00
Richard Kenner
c0388f29ce (EXTRA_SECTIONS): Write zeros first time in .rdata. 
From-SVN: r9211
 1995-03-20 07:57:56 -05:00
Richard Kenner
d2d671fc9d (movsi): Allow FP regs and add case for store of FP reg. 
(movsi): Allow FP regs and add case for store of FP reg.  Remove cvtlq
from MEM to FP reg case.

From-SVN: r9210
 1995-03-18 17:00:29 -05:00
Richard Kenner
e868b5184e (SECONDARY_{INPUT,OUTPUT}_RELOAD_CLASS): Need GENERAL_REGS for paradoxical SUBREG and FLOAT_REGS. 
(SECONDARY_{INPUT,OUTPUT}_RELOAD_CLASS): Need GENERAL_REGS for
paradoxical SUBREG and FLOAT_REGS.
(SECONDARY_NEEDED_MODE): Use actual mode for 4 bytes or wider.

From-SVN: r9209
 1995-03-18 16:59:49 -05:00
Richard Kenner
7a5b18b055 (gen_reload): Handle paradoxical SUBREGs. 
From-SVN: r9208
 1995-03-18 16:59:10 -05:00
Richard Kenner
94bafba741 (push_reload): Reload a SUBREG if paradoxical and class is 
CLASS_CANNOT_CHANGE_SIZE.

From-SVN: r9207
 1995-03-18 16:58:30 -05:00
Richard Kenner
64bf47a22d (gen_lowpart_for_combine): Set reg_changes_size, if needed. 
From-SVN: r9206
 1995-03-18 16:57:49 -05:00
Richard Kenner
88285acf31 (mark_used_regs, case SUBREG): Set reg_changes_size even for integer 
modes.

From-SVN: r9205
 1995-03-18 16:57:23 -05:00
Richard Kenner
6bc2f582c2 (fixup_gotos): Do a cleanup for a block when it is exited even if 
label if not defined yet.

From-SVN: r9204
 1995-03-18 16:42:35 -05:00
Richard Kenner
81f5986997 (emit_insns_after): Add declaration. 
From-SVN: r9203
 1995-03-18 16:41:25 -05:00
Richard Kenner
49468af2d9 (pop_function_context): Fix error in last change; reference old value 
of current_function_decl before we modify it.

From-SVN: r9202
 1995-03-18 16:37:13 -05:00
Jason Merrill
951af26e21 Fix -Wreturn-type for inlines. 
From-SVN: r9201
 1995-03-18 11:43:35 +00:00
Mike Stump
47c0d9de92 * libgcc2.c (__register_exceptions): Handle empty tables. 
From-SVN: r9200
 1995-03-18 02:31:09 +00:00
Richard Kenner
0ea6b275aa (winnt_function_prologue): Deleted. 
(gen_stdcall_suffix): New function.

From-SVN: r9199
 1995-03-17 11:48:28 -05:00
Jason Merrill
f6b54ae808 Tweak LINK_SPEC 
From-SVN: r9198
 1995-03-17 02:38:52 +00:00
Jason Merrill
0600f3fab5 Move SunOS 4 assembler flags from default_compilers into ASM_SPEC. 
From-SVN: r9197
 1995-03-16 23:18:10 +00:00
Richard Kenner
de73f1713f (warn_if_unused_value, case SAVE_EXPR): New case. 
(warn_if_unused_value, case NOP_EXPR): OK if CALL_EXPR inside.

From-SVN: r9196
 1995-03-16 18:10:36 -05:00
Richard Kenner
d3e0f18932 (decl_attributes): Allow alignment for TYPE_DECLs. 
From-SVN: r9195
 1995-03-16 17:24:31 -05:00
Michael Meissner
ce133c0fae Call C++ static constructors. 
From-SVN: r9194
 1995-03-16 22:12:56 +00:00
Richard Kenner
c061c5d7a9 (xsys-protos.h): Fix typo in -U operand. 
From-SVN: r9193
 1995-03-16 17:05:46 -05:00
Per Bothner
59949f6031 Add support for cpplib and building cppmain. 
From-SVN: r9192
 1995-03-16 14:01:13 -08:00
Per Bothner
7f2935c734 Initial revision 
From-SVN: r9191
 1995-03-16 13:59:07 -08:00
Richard Kenner
b310a51d35 (FUNCTION_PROLOGUE, HAVE_probe, gen_probe): Deleted. 
(ENCODE_SECTION_INFO, VALID_MACHINE_DECL_ATTRIBUTE): New macro.

From-SVN: r9190
 1995-03-16 16:11:02 -05:00
Richard Kenner
8af24e2633 (apply_distributive_law, case SUBREG): Fix typo when checking for 
paradoxical SUBREG.

From-SVN: r9189
 1995-03-16 15:57:59 -05:00