Richard Kenner [Thu, 24 Sep 1992 11:28:09 +0000 (07:28 -0400)]
(length_used): New variable.
(walk_attr_value): Set it when we have (eq_attr "length" ...).
(write_const_num_delay_slots): Value is 1 unless LENGTH_USED is set.
From-SVN: r2229
Richard Kenner [Thu, 24 Sep 1992 11:09:49 +0000 (07:09 -0400)]
(mark_set_resources, case CC0): Set RES->CC if IN_SEST.
From-SVN: r2228
Richard Kenner [Thu, 24 Sep 1992 10:30:43 +0000 (06:30 -0400)]
(forbidden_inc_dec_class, in_inc_dec): New variables.
(regclass): Don't alloca the costs twice.
Initialize forbidden_inc_dec_class.
For regs that have inc-dec, ignore forbidden classes.
(record_address_regs): Update in_inc_dec.
From-SVN: r2227
Richard Stallman [Thu, 24 Sep 1992 06:58:57 +0000 (06:58 +0000)]
Add comment.
From-SVN: r2226
Richard Stallman [Thu, 24 Sep 1992 06:57:49 +0000 (06:57 +0000)]
Initial revision
From-SVN: r2225
Richard Stallman [Thu, 24 Sep 1992 06:57:35 +0000 (06:57 +0000)]
Include syslimits.h instead of system's limits.h.
From-SVN: r2224
Richard Stallman [Thu, 24 Sep 1992 06:57:11 +0000 (06:57 +0000)]
(USER_H): Add syslimits.h.
(install-fixincludes): If we fix system's limits.h, install that as syslimits.h
From-SVN: r2223
Richard Stallman [Thu, 24 Sep 1992 06:53:13 +0000 (06:53 +0000)]
(readescape): New arg ignore_ptr.
(yylex): Pass new arg, handle result that comes back.
From-SVN: r2222
Richard Stallman [Thu, 24 Sep 1992 06:08:30 +0000 (06:08 +0000)]
Comment fix.
From-SVN: r2221
Richard Kenner [Wed, 23 Sep 1992 23:26:34 +0000 (19:26 -0400)]
(find_reloads_address): Properly check for constant address.
From-SVN: r2220
Richard Kenner [Wed, 23 Sep 1992 23:26:03 +0000 (19:26 -0400)]
(simplify_unary_operation, case SIGN_EXTEND): Use HOST_BITS_PER_WIDE_INT,
not HOST_BITS_PER_INT.
From-SVN: r2219
Richard Kenner [Wed, 23 Sep 1992 23:24:45 +0000 (19:24 -0400)]
(fold_convert): Add missing cast to HOST_WIDE_INT.
From-SVN: r2218
Richard Kenner [Wed, 23 Sep 1992 23:24:25 +0000 (19:24 -0400)]
(jump_optimize): Tighten up test for when we can't delete a set of CC0.
Don't insert insns between set and use of CC0.
From-SVN: r2217
Richard Kenner [Wed, 23 Sep 1992 23:23:47 +0000 (19:23 -0400)]
(shorten_branches): Correctly access insn needing delay slot.
From-SVN: r2216
Richard Kenner [Wed, 23 Sep 1992 23:23:19 +0000 (19:23 -0400)]
(significant_bits, num_sign_bit_copies): Handle SUBREGs made for promoted
variables.
From-SVN: r2215
Richard Kenner [Wed, 23 Sep 1992 23:22:40 +0000 (19:22 -0400)]
(fill_simple_delay_slots): Don't make copy of insn that references CC0.
From-SVN: r2214
Richard Kenner [Wed, 23 Sep 1992 23:21:45 +0000 (19:21 -0400)]
(define_attr "type"): New type "ibranch".
(define_attr "length"): Set length for "ibranch" type.
(define_attr "in_delay_slot"): Add new type "ibranch"; for "branch", only has
delay slot if length is 4.
(define_attr "cc_type"): Add new type "ibranch".
(indirect branches): Now type "ibranch".
From-SVN: r2213
Michael Meissner [Wed, 23 Sep 1992 15:25:23 +0000 (15:25 +0000)]
Undo most of 9/22 changes
From-SVN: r2212
Richard Stallman [Wed, 23 Sep 1992 04:12:08 +0000 (04:12 +0000)]
Finish changing _ANSI_H to _ANSI_H_.
From-SVN: r2211
Richard Stallman [Wed, 23 Sep 1992 03:46:26 +0000 (03:46 +0000)]
(basic_induction_var): Inside PLUS, when looking for promoted
var, make sure it's a REG.
From-SVN: r2210
Richard Stallman [Wed, 23 Sep 1992 03:39:59 +0000 (03:39 +0000)]
(perform_fixdfsi): Copy arg to memory variable.
From-SVN: r2209
Michael Meissner [Tue, 22 Sep 1992 21:03:23 +0000 (21:03 +0000)]
Eliminate -fbuiltin/-fno-builtin hacks & enable OSF/rose shared libs.
From-SVN: r2208
Michael Meissner [Tue, 22 Sep 1992 21:02:54 +0000 (21:02 +0000)]
Eliminate -fbuiltin/-fno-builtin hacks.
From-SVN: r2207
Michael Meissner [Tue, 22 Sep 1992 16:31:20 +0000 (16:31 +0000)]
Put correct source into tree.
From-SVN: r2206
Michael Meissner [Tue, 22 Sep 1992 16:20:16 +0000 (16:20 +0000)]
Fix varardic function returning a structure or union.
From-SVN: r2205
Richard Stallman [Tue, 22 Sep 1992 07:13:24 +0000 (07:13 +0000)]
(choose_reload_regs): When setting reg_has_output_reload,
loop over multiple regs only for hard reg. Set reg_is_output_reload
in separate loop.
From-SVN: r2204
Jeff Law [Mon, 21 Sep 1992 16:21:38 +0000 (10:21 -0600)]
reorg.c (mark_set_resources, case REG): A register is set iff "in_dest" is nonzero.
* reorg.c (mark_set_resources, case REG): A register is set iff
"in_dest" is nonzero.
From-SVN: r2203
Richard Stallman [Mon, 21 Sep 1992 13:33:38 +0000 (13:33 +0000)]
(make_extraction): Make test whether to use AND or
{SIGN,ZERO}_EXTRACT depend on UNSIGNEDP.
From-SVN: r2202
Richard Kenner [Mon, 21 Sep 1992 12:26:33 +0000 (08:26 -0400)]
(reload): Print the needs to the dump file.
(reload): If we can't get a register that we know won't interfere with groups,
get one that might instead of giving up.
From-SVN: r2201
Richard Stallman [Mon, 21 Sep 1992 07:08:50 +0000 (07:08 +0000)]
Get alloca using ALLOCA, not libucb.a.
From-SVN: r2200
Richard Stallman [Mon, 21 Sep 1992 07:08:28 +0000 (07:08 +0000)]
Initial revision
From-SVN: r2199
Richard Stallman [Mon, 21 Sep 1992 06:46:22 +0000 (06:46 +0000)]
(put_var_into_stack): Check REG != 0 before dereference.
From-SVN: r2198
Richard Stallman [Mon, 21 Sep 1992 03:51:25 +0000 (03:51 +0000)]
(find_comparison_args): New args PMODE1, PMODE2.
(fold_rtx, record_jump_equiv): Use them to get modes of comparison.
(fold_rtx): Associate MINUS with nested PLUS.
From-SVN: r2197
Richard Stallman [Mon, 21 Sep 1992 03:08:45 +0000 (03:08 +0000)]
(subst): Set and compare extend_op with 0, not NULL.
From-SVN: r2196
Richard Stallman [Mon, 21 Sep 1992 01:19:24 +0000 (01:19 +0000)]
(LPREFIX): Overridden as `.L'.
(ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_INTERNAL_LABEL): Likewise.
From-SVN: r2195
Richard Kenner [Mon, 21 Sep 1992 00:05:40 +0000 (20:05 -0400)]
(try_combine): Always call set_significant on new patterns, so don't call
just in split case.
(subst): Move sign extension inside arithmetic when we have a constant
computation inside another computation.
From-SVN: r2194
Richard Stallman [Sun, 20 Sep 1992 23:43:50 +0000 (23:43 +0000)]
Fix indentation. Carry out renamings from hash.h.
Rename args and locals also.
From-SVN: r2193
Richard Stallman [Sun, 20 Sep 1992 23:42:24 +0000 (23:42 +0000)]
Fix indentation, clean up comments.
Rename structure fields and typedefs.
From-SVN: r2192
Richard Kenner [Sun, 20 Sep 1992 09:53:06 +0000 (05:53 -0400)]
(jump_optimize): Delete insns that set registers that are not used elsewhere.
Fix some bugs in "if (...) x = a; else x = b;" code.
Remove uses of reorder_insns.
Add code to make scc insns for "if (...) x = exp;" if EXP is simple enough.
Optimize "if (...) x = b;" if jumps very expensive; don't use a REG as the
older value of X since it doesn't help and can hurt.
Correctly place generated insns in above case.
From-SVN: r2191
Richard Kenner [Sun, 20 Sep 1992 09:52:26 +0000 (05:52 -0400)]
(emit_insn_after_with_line_notes): New function.
From-SVN: r2190
Richard Kenner [Sun, 20 Sep 1992 09:51:37 +0000 (05:51 -0400)]
(subst, simplify_and_const_int, significant_bits): Treat BYTE_LOADS_SIGN_EXTEND just like BYTE_LOADS_ZERO_EXTEND.
(subst, simplify_and_const_int, significant_bits): Treat
BYTE_LOADS_SIGN_EXTEND just like BYTE_LOADS_ZERO_EXTEND.
(num_sign_bit_copies, case MEM): New case for BYTE_LOADS_SIGN_EXTEND.
(num_sign_bit_copies, case SUBREG): Handle just like significant_bits.
From-SVN: r2189
Richard Kenner [Sun, 20 Sep 1992 09:50:34 +0000 (05:50 -0400)]
(find_reloads, find_reloads_toplev): Treat BYTE_LOADS_SIGN_EXTEND just
like BYTE_LOADS_ZERO_EXTEND.
From-SVN: r2188
Richard Stallman [Sun, 20 Sep 1992 07:25:26 +0000 (07:25 +0000)]
Add comment in find_reloads.
From-SVN: r2187
Richard Stallman [Sat, 19 Sep 1992 22:02:28 +0000 (22:02 +0000)]
(SIZE_TYPE): Defined.
From-SVN: r2186
Richard Kenner [Sat, 19 Sep 1992 19:55:22 +0000 (15:55 -0400)]
(walk_insn_part, case IF_THEN_ELSE): Refine when HAVE_CMOVE_FLAG gets set.
From-SVN: r2185
Richard Kenner [Sat, 19 Sep 1992 19:54:32 +0000 (15:54 -0400)]
(delete_insn): Don't change labels to NOTEs if we would not really have
deleted them.
From-SVN: r2184
Richard Kenner [Sat, 19 Sep 1992 19:54:05 +0000 (15:54 -0400)]
(note_insn_name): Fix typo: had NOT_INSN_DELETED_LABEL.
From-SVN: r2183
Richard Kenner [Sat, 19 Sep 1992 19:53:26 +0000 (15:53 -0400)]
(try_combine): When removing REG_UNUSED note, update reg_n_deaths.
Likewise, when making new REG_DEAD notes for distribute_notes.
(remove_death, move_deaths): Update reg_n_deaths.
(distribute_notes): When placing second REG_DEAD or REG_UNUSED note or
ignoring such a note, update reg_n_deaths.
(simplify_comparison, case ASHIFT): Fix typo.
(try_combine): The insns made by a DEFINE_SPLIT might contain a PARALLEL and
the call to recog_for_combine might add it.
(combine_instructions): Clear significant_valid at end of combine pass for
a function.
(find_split_point, case MEM): See if first operand of the PLUS that makes
up an address is complex.
(subst): Add missing arg to recursive calls when IF_THEN_ELSE is an arg
of an operator.
(subst, case IF_THEN_ELSE): Generalize code to propagate comparison result
into arms by using known_cond.
If an arm is the first operand of the comparison, make it the true arm.
Remove unneeded comparison when arms are identical.
Try to convert IF_THEN_ELSE to ABS, (neg (abs X)), [US]MIN, [US]MAX.
Convert (if_then_else (ne A 0) (OP X C) X) to (OP X (mult A C)).
(subst, case SET): If we don't have conditional moves, convert IF_THEN_ELSE
into logical operations.
(subst, case AND): Always make conditional moves, even if we don't support
them on the machine.
(known_cond, extended_count): New functions.
(gen_binary): For commutative operations, put constant last.
From-SVN: r2182
Richard Kenner [Sat, 19 Sep 1992 19:50:23 +0000 (15:50 -0400)]
(find_splittable_regs): If any BIV update isn't simple, don't split it.
(final_giv_value): Look for biv updates by matching insns; don't try to
reparse the insn.
From-SVN: r2181
Richard Kenner [Sat, 19 Sep 1992 19:49:48 +0000 (15:49 -0400)]
(tail_recursion_args): Use mode of DECL_RTL, not DECL_MODE.
(expand_decl): Promote modes of scalar variables when useful on target.
From-SVN: r2180
Richard Kenner [Sat, 19 Sep 1992 19:49:13 +0000 (15:49 -0400)]
(expand_binop, expand_unop): Don't make SUBREG for promoted variables as
operands.
From-SVN: r2179
Richard Kenner [Sat, 19 Sep 1992 19:48:43 +0000 (15:48 -0400)]
(basic_induction_var): Add new parameter P.
Check for bivs that are set over multiple insns and also allow a SIGN_EXTEND
to be used; remove check for MINUS since we don't make MINUS with a constant
2nd operand any more.
From-SVN: r2178
Richard Kenner [Sat, 19 Sep 1992 19:47:55 +0000 (15:47 -0400)]
(expand_inline_function): Convert actual to formal's mode (in case formal
was promoted).
From-SVN: r2177
Richard Kenner [Sat, 19 Sep 1992 19:47:28 +0000 (15:47 -0400)]
(struct var_refs_queue): Remove unused field ORIGINAL.
Add new fields PROMOTED_MODE and UNSIGNEDP.
From-SVN: r2176
Richard Kenner [Sat, 19 Sep 1992 19:47:00 +0000 (15:47 -0400)]
(fixup_var_refs{,_insns}): Add new parms for promoted mode and signedness;
all callers changed.
Insert mode conversions when required.
(fixup_var_refs_1): Add new parms for mode and signedness; handle SUBREGs
for promoted values.
(assign_parms): Promote the mode of parameters when useful for the target
machine.
From-SVN: r2175
Richard Kenner [Sat, 19 Sep 1992 19:45:55 +0000 (15:45 -0400)]
(convert_move, convert_to_mode): Strip off a SUBREG made for variables with promoted modes.
(convert_move, convert_to_mode): Strip off a SUBREG made for variables with
promoted modes.
(store_expr): Store into variables with promoted modes by doing the
appropriate extension operation.
(expand_expr, case VAR_DECL): Generate SUBREGs for promoted objects.
(expand_expr, case SAVE_EXPR): Likewise for SAVE_EXPRs.
(expand_increment): Handle increment of promoted objects.
From-SVN: r2174
Richard Kenner [Sat, 19 Sep 1992 19:44:58 +0000 (15:44 -0400)]
(PROMOTE_MODE): Provide default definition.
From-SVN: r2173
Richard Kenner [Sat, 19 Sep 1992 19:44:33 +0000 (15:44 -0400)]
(DECL_MODE, DECL_RTL): Update comments.
From-SVN: r2172
Richard Kenner [Sat, 19 Sep 1992 19:44:05 +0000 (15:44 -0400)]
(SUBREG_PROMOTED_{VAR,UNSIGNED}_P): New macros.
From-SVN: r2171
Richard Kenner [Sat, 19 Sep 1992 19:42:53 +0000 (15:42 -0400)]
(reg_set_last): Allow old value to be a SUBREG.
From-SVN: r2170
Richard Kenner [Sat, 19 Sep 1992 19:42:00 +0000 (15:42 -0400)]
(smax, smin, umax, umin): Add define_splits.
From-SVN: r2169
Richard Kenner [Sat, 19 Sep 1992 19:41:16 +0000 (15:41 -0400)]
(print_operand, case 'h', 'H', 'w'): Minor cleanups.
From-SVN: r2168
Richard Kenner [Sat, 19 Sep 1992 19:40:40 +0000 (15:40 -0400)]
(PROMOTE_MODE): New macro.
(BRANCH_COST): Increase from 2 to 3.
From-SVN: r2167
Richard Kenner [Sat, 19 Sep 1992 19:38:28 +0000 (15:38 -0400)]
({load,store}_multiple): Use MATCH_PAR_DUP.
From-SVN: r2166
Richard Stallman [Sat, 19 Sep 1992 19:00:40 +0000 (19:00 +0000)]
(fold_convert): Avoid using conversion of unsigned
to floating; offset value by hand to fit in signed type.
From-SVN: r2165
Richard Stallman [Sat, 19 Sep 1992 18:53:18 +0000 (18:53 +0000)]
(find_reloads): Always use >= with FIRST_PSEUDO_REGISTER.
From-SVN: r2164
James Van Artsdalen [Sat, 19 Sep 1992 11:55:33 +0000 (11:55 +0000)]
(sCOND patterns): Don't allow a MEM in the SET_DEST...
(sCOND patterns): Don't allow a MEM in the SET_DEST, because these insns
can't have input reloads, and a MEM might need an input address reload.
From-SVN: r2163
Richard Stallman [Sat, 19 Sep 1992 05:33:47 +0000 (05:33 +0000)]
(subst_constants): Do substitute in address of MEM dest.
From-SVN: r2162
Charles Hannum [Sat, 19 Sep 1992 04:52:22 +0000 (04:52 +0000)]
Fix typo in init_reload.
From-SVN: r2161
Richard Stallman [Sat, 19 Sep 1992 04:48:37 +0000 (04:48 +0000)]
(fold_rtx): For SUBREG, actually test subreg_lowpart_p in the code to handle narrowing subregs.
(fold_rtx): For SUBREG, actually test subreg_lowpart_p in the
code to handle narrowing subregs. And exclude binary ops like DIV
where truncating the args is not valid.
From-SVN: r2160
Richard Stallman [Sat, 19 Sep 1992 04:47:57 +0000 (04:47 +0000)]
(initializer_constant_valid_p): Warn about address arithmetic destined for a type that's too narrow.
(initializer_constant_valid_p): Warn about address
arithmetic destined for a type that's too narrow.
New argument ENDTYPE.
From-SVN: r2159
Richard Stallman [Sat, 19 Sep 1992 04:47:11 +0000 (04:47 +0000)]
(exit): Declare _exit as volatile.
(__CTOR_LIST__, __DTOR_LIST__): Moved to separate member.
From-SVN: r2158
Richard Stallman [Sat, 19 Sep 1992 04:46:22 +0000 (04:46 +0000)]
(assign_parms): Set MEM_IN_STRUCT_P right in stack slots.
From-SVN: r2157
Richard Stallman [Sat, 19 Sep 1992 04:43:29 +0000 (04:43 +0000)]
Don't look for *.h symlinks if the host doesn't have symlinks.
From-SVN: r2156
Roland McGrath [Fri, 18 Sep 1992 23:59:45 +0000 (23:59 +0000)]
entered into RCS
From-SVN: r2155
Michael Meissner [Fri, 18 Sep 1992 21:33:31 +0000 (21:33 +0000)]
Allow calls to absolute addresses.
From-SVN: r2154
Tom Wood [Fri, 18 Sep 1992 10:46:32 +0000 (10:46 +0000)]
(load store patterns): Prepend loads and stores with %V and %v to track the type and address of the access.
(load store patterns): Prepend loads and stores with %V
and %v to track the type and address of the access.
(call_movstrsi_loop): Renamed from call_block_move_loop.
Use call-value for the block move patterns.
From-SVN: r2153
Tom Wood [Fri, 18 Sep 1992 10:43:20 +0000 (10:43 +0000)]
*** empty log message ***
From-SVN: r2152
Tom Wood [Fri, 18 Sep 1992 10:42:19 +0000 (10:42 +0000)]
(PERFERRED_DEBUGGING_TYPE): Compute based on m88k_version.
(PERFERRED_DEBUGGING_TYPE): Compute based on
m88k_version.
(CPU_DEFAULT): Make it -m88000.
From-SVN: r2151
Tom Wood [Fri, 18 Sep 1992 10:41:10 +0000 (10:41 +0000)]
(m88k_volatile_code): New variable.
(print_operand): Track volatile memory references and output a
serializing instruction before a load when necessary.
(m88k_version, m88k_version_0300): New variables.
From-SVN: r2150
Richard Stallman [Fri, 18 Sep 1992 05:09:55 +0000 (05:09 +0000)]
(install-common-headers): Don't copy byteorder.h.
From-SVN: r2149
Richard Stallman [Thu, 17 Sep 1992 21:28:44 +0000 (21:28 +0000)]
Don't include-next if _LIBC_LIMITS_H_ defined.
From-SVN: r2148
Richard Stallman [Thu, 17 Sep 1992 21:11:17 +0000 (21:11 +0000)]
(parse_escape): Diagnose '\x' with no digits.
Diagnose integer overflow when parsing \x escapes.
From-SVN: r2147
Richard Stallman [Thu, 17 Sep 1992 19:47:09 +0000 (19:47 +0000)]
Comment added.
From-SVN: r2146
Richard Stallman [Thu, 17 Sep 1992 19:45:49 +0000 (19:45 +0000)]
(SIGNED_CHAR_SPEC): Use #if rather than ?...
(SIGNED_CHAR_SPEC): Use #if rather than ?: to handle
setting the default SIGNED_CHAR_SPEC macro, since the 3.0 version
of the MIPS C compiler doesn't like ?: in initializers.
From-SVN: r2145
Timothy Moore [Thu, 17 Sep 1992 19:10:21 +0000 (19:10 +0000)]
Initial revision
From-SVN: r2144
Timothy Moore [Thu, 17 Sep 1992 19:09:02 +0000 (19:09 +0000)]
(SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE,
WCHAR_SIZE): Define for hpux.
From-SVN: r2143
Timothy Moore [Thu, 17 Sep 1992 19:08:30 +0000 (19:08 +0000)]
(FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Fix double integer argument alignment.
(FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Fix double integer
argument alignment.
(SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_SIZE): Define.
From-SVN: r2142
James Van Artsdalen [Thu, 17 Sep 1992 05:21:44 +0000 (05:21 +0000)]
(print_operand): Don't abort if error: might have been a user asm.
From-SVN: r2141
James Van Artsdalen [Thu, 17 Sep 1992 05:20:26 +0000 (05:20 +0000)]
(addsi3,ashlsi3): Handle the case where the stack pointer appears as an
index reg.
From-SVN: r2140
Richard Stallman [Thu, 17 Sep 1992 02:46:36 +0000 (02:46 +0000)]
(parse_number): Warn about '9' in octal constants.
Commonize overflow detection for various radices.
From-SVN: r2139
Torbjorn Granlund [Wed, 16 Sep 1992 23:36:52 +0000 (23:36 +0000)]
(casesi): Use emit_jump_insn to emit casesi0 pattern.
(xorsi3): Remove `r' from output template.
(movstrsi recognizer): Add `+' to operand 0 & 1 constraints.
From-SVN: r2138
Michael Meissner [Wed, 16 Sep 1992 19:59:37 +0000 (19:59 +0000)]
print correct number of half-pic ptrs/refs for -mstats
From-SVN: r2137
Michael Meissner [Wed, 16 Sep 1992 18:52:31 +0000 (18:52 +0000)]
Do not fold constant comparisons
From-SVN: r2136
Richard Stallman [Wed, 16 Sep 1992 02:55:26 +0000 (02:55 +0000)]
(rest_of_decl_compilation): Call `dwarfout_file_scope_decl' immediately for...
(rest_of_decl_compilation): Call `dwarfout_file_scope_decl'
immediately for actual *definitions* of file-scope variables (and
file-scope typedefs too).
From-SVN: r2135
Jim Wilson [Wed, 16 Sep 1992 01:17:03 +0000 (18:17 -0700)]
(EXINIT): Clear it to avoid problems with bad values.
From-SVN: r2134
Jim Wilson [Wed, 16 Sep 1992 01:13:47 +0000 (18:13 -0700)]
(print_node): Don't print blank line for null fields in a TREE_VEC.
From-SVN: r2133
Jim Wilson [Wed, 16 Sep 1992 01:10:26 +0000 (18:10 -0700)]
(macroexpand): Don't output another error message if have
already output error message returned from macarg.
From-SVN: r2132
Jim Wilson [Wed, 16 Sep 1992 01:07:05 +0000 (18:07 -0700)]
(grokparms): Copy parm list if it isn't permanent,
instead of copying it if temporary allocation has been turned off.
From-SVN: r2131
Jim Wilson [Wed, 16 Sep 1992 01:03:48 +0000 (18:03 -0700)]
(only_leaf_regs_used): Check for global_regs.
From-SVN: r2130