platform/upstream/gcc.git
31 years ago* pa.h (LEGITIMIZE_ADDRESS): Delete cases which can never happen.
Jeff Law [Thu, 28 Jan 1993 18:56:26 +0000 (11:56 -0700)]
* pa.h (LEGITIMIZE_ADDRESS): Delete cases which can never happen.

From-SVN: r3380

31 years agopa.h (CPP_SPEC for OLD_CC): Delete.
Jeff Law [Thu, 28 Jan 1993 18:53:11 +0000 (11:53 -0700)]
pa.h (CPP_SPEC for OLD_CC): Delete.

* pa.h (CPP_SPEC for OLD_CC): Delete.
(CC1_SPEC for OLD_CC): Likewise.
(MODES_TIEABLE_P): Simplify.
(ASM_OUTPUT_ADDR_VEC_ELT): Fix comment.
(leaf_function): Delete unused variable.
(HARD_REGNO_MODE_OK): Delete old useless version.
(FIRST_PARM_OFFSET): Likewise.
(FIRST_PARM_CALLER_OFFSET): Likewise.
(EXPAND_BUILTIN_SAVEREGS): Likewise.
(ASM_OUTPUT_REG_PUSH): Likewise.
(ASM_OUTPUT_REG_POP): Likewise

From-SVN: r3379

31 years agoprint_operand accepts %/ for REGISTER_PREFIX.
Ian Lance Taylor [Thu, 28 Jan 1993 15:55:26 +0000 (15:55 +0000)]
print_operand accepts %/ for REGISTER_PREFIX.

From-SVN: r3378

31 years agoUse %/ before register names in 68000 version of umul_ppmm.
Ian Lance Taylor [Thu, 28 Jan 1993 15:55:26 +0000 (15:55 +0000)]
Use %/ before register names in 68000 version of umul_ppmm.

From-SVN: r3377

31 years agoRemove 29050-specific variants of patterns generating loadm that have earlyclobber.
Richard Kenner [Thu, 28 Jan 1993 12:30:12 +0000 (07:30 -0500)]
Remove 29050-specific variants of patterns generating loadm that have earlyclobber.

Remove 29050-specific variants of patterns generating loadm that have
earlyclobber.  This was put in for some very old version of the '050,
which isn't used anymore, that had a bug.

From-SVN: r3376

31 years agochange /include and -I values from [.config] to [.config.] (this trailing...
Richard Kenner [Thu, 28 Jan 1993 11:55:47 +0000 (06:55 -0500)]
change /include and -I values from [.config] to [.config.] (this trailing...

change /include and -I values from [.config] to [.config.] (this
trailing period works with GNU C's preprocessor but not with VAX C's).

From-SVN: r3375

31 years agochange instances of [.config] to [.config.vax].
Richard Kenner [Thu, 28 Jan 1993 11:54:18 +0000 (06:54 -0500)]
change instances of [.config] to [.config.vax].

From-SVN: r3374

31 years ago(init_fixtab, init_optabs): Fix typos in QFmode and HFmode
Richard Kenner [Thu, 28 Jan 1993 11:48:47 +0000 (06:48 -0500)]
(init_fixtab, init_optabs): Fix typos in QFmode and HFmode
initialization.

From-SVN: r3373

31 years ago(simplify_relation_operation): We can compute the result of a comparison of...
Richard Kenner [Thu, 28 Jan 1993 00:23:36 +0000 (19:23 -0500)]
(simplify_relation_operation): We can compute the result of a comparison of...

(simplify_relation_operation): We can compute the result of a
comparison of CONST_INTs no matter what mode the computation is to be
done in.

From-SVN: r3372

31 years ago(emit_store_flag): Swap operands if first is a constant and second is not.
Richard Kenner [Thu, 28 Jan 1993 00:23:02 +0000 (19:23 -0500)]
(emit_store_flag): Swap operands if first is a constant and second is not.

Abort if compare_from_rtx didn't return an rtx with the code we expect.

From-SVN: r3371

31 years ago(compare_from_rtx): Only swap operand if first is a constant and
Richard Kenner [Thu, 28 Jan 1993 00:22:17 +0000 (19:22 -0500)]
(compare_from_rtx): Only swap operand if first is a constant and
second is not.

From-SVN: r3370

31 years ago(init_decl_processing): Make the arrays 200 long instead of 10 to
Richard Kenner [Thu, 28 Jan 1993 00:21:30 +0000 (19:21 -0500)]
(init_decl_processing): Make the arrays 200 long instead of 10 to
leave more room for most names.

From-SVN: r3369

31 years ago(declare_function_name): If char_array_type_node isn't large enough
Richard Kenner [Thu, 28 Jan 1993 00:21:01 +0000 (19:21 -0500)]
(declare_function_name): If char_array_type_node isn't large enough
for the name, make a larger type.

From-SVN: r3368

31 years ago(put_var_into_stack, fixup_var_refs_insns): Minor cleanups.
Richard Kenner [Wed, 27 Jan 1993 18:27:18 +0000 (13:27 -0500)]
(put_var_into_stack, fixup_var_refs_insns): Minor cleanups.

(fixup_var_refs_1, case SET): Correctly check for simple insns that don't
need fixups.

From-SVN: r3367

31 years ago(includedir): Use local_prefix.
Richard Stallman [Wed, 27 Jan 1993 18:11:43 +0000 (18:11 +0000)]
(includedir): Use local_prefix.

From-SVN: r3366

31 years agopa.c (check_fp_mov): Delete unused function
Jeff Law [Wed, 27 Jan 1993 17:06:08 +0000 (10:06 -0700)]
pa.c (check_fp_mov): Delete unused function

* pa.c (check_fp_mov): Delete unused function
(register_or_short_operand): Likewise
(eq_or_neq): Likewise
(gen_compare_reg): Likewise
(reverse_relop): Likewise
(frame_base)name): Delete unused variable.

From-SVN: r3365

31 years ago* pa-ghpux.h (HAVE_ATEXIT): Delete. This is defined in pa.h
Jeff Law [Wed, 27 Jan 1993 17:05:33 +0000 (10:05 -0700)]
* pa-ghpux.h (HAVE_ATEXIT): Delete.  This is defined in pa.h

From-SVN: r3364

31 years agoDelete ISCOFF macro which was in #ifdef _AIX.
Richard Kenner [Wed, 27 Jan 1993 11:46:40 +0000 (06:46 -0500)]
Delete ISCOFF macro which was in #ifdef _AIX.

From-SVN: r3363

31 years ago(MY_ISCOFF): New macro.
Richard Kenner [Wed, 27 Jan 1993 11:46:02 +0000 (06:46 -0500)]
(MY_ISCOFF): New macro.

From-SVN: r3362

31 years agofix typos
Brendan Kehoe [Wed, 27 Jan 1993 02:28:16 +0000 (21:28 -0500)]
fix typos

From-SVN: r3361

31 years ago(simplify_binary_operation, case SMAX): Correctly compute largest
Richard Kenner [Wed, 27 Jan 1993 00:32:45 +0000 (19:32 -0500)]
(simplify_binary_operation, case SMAX): Correctly compute largest
possible signed integer.

From-SVN: r3360

31 years ago(combine_instructions): Initialize undobuf in the event
Richard Kenner [Wed, 27 Jan 1993 00:30:38 +0000 (19:30 -0500)]
(combine_instructions): Initialize undobuf in the event
`gen_rtx_combine' is called before `try_combine'.

From-SVN: r3359

31 years ago(rest.cross, gfloat.h, stmp-headers, mostlyclean): Build and install
Richard Kenner [Wed, 27 Jan 1993 00:27:55 +0000 (19:27 -0500)]
(rest.cross, gfloat.h, stmp-headers, mostlyclean): Build and install
gfloat.h instead of float.h.

From-SVN: r3358

31 years ago(CLIB): Add -lld.
Richard Kenner [Wed, 27 Jan 1993 00:25:55 +0000 (19:25 -0500)]
(CLIB): Add -lld.

From-SVN: r3357

31 years ago(ONLY_INT_FIELDS): Define if not __GNUC__.
Richard Kenner [Wed, 27 Jan 1993 00:23:57 +0000 (19:23 -0500)]
(ONLY_INT_FIELDS): Define if not __GNUC__.

From-SVN: r3356

31 years agoChange all uses of EX to SED.
Jim Wilson [Tue, 26 Jan 1993 23:29:45 +0000 (15:29 -0800)]
Change all uses of EX to SED.

From-SVN: r3355

31 years ago(stdio.h): Change _VA_LIST_ to __gnuc_va_list for 386BSD.
Jim Wilson [Tue, 26 Jan 1993 23:26:23 +0000 (15:26 -0800)]
(stdio.h): Change _VA_LIST_ to __gnuc_va_list for 386BSD.

From-SVN: r3354

31 years ago(umulsidi3+1): Add variant which accepts constants.
Jim Wilson [Tue, 26 Jan 1993 23:22:13 +0000 (15:22 -0800)]
(umulsidi3+1): Add variant which accepts constants.

From-SVN: r3353

31 years ago(sys/types.h): Don't match on ssize_t.
Jim Wilson [Tue, 26 Jan 1993 23:19:35 +0000 (15:19 -0800)]
(sys/types.h): Don't match on ssize_t.

From-SVN: r3352

31 years agocollect2.c (write_list_with_asm): Use `__asm__' instead of `asm', to avoid problems...
Brendan Kehoe [Tue, 26 Jan 1993 22:14:37 +0000 (17:14 -0500)]
collect2.c (write_list_with_asm): Use `__asm__' instead of `asm', to avoid problems with `-fno-asm'.

        * collect2.c (write_list_with_asm): Use `__asm__' instead of
        `asm', to avoid problems with `-fno-asm'.

From-SVN: r3351

31 years agoRemove elisp-vars.
Michael Meissner [Tue, 26 Jan 1993 20:30:58 +0000 (20:30 +0000)]
Remove elisp-vars.

From-SVN: r3350

31 years agoMakefile.in (insn-*.[ch], [...]): When using a trailing semicolon to force a rule...
Brendan Kehoe [Tue, 26 Jan 1993 18:45:24 +0000 (13:45 -0500)]
Makefile.in (insn-*.[ch], [...]): When using a trailing semicolon to force a rule to not do anything...

        * Makefile.in (insn-*.[ch], protoize.o, unprotoize.o, install): When
        using a trailing semicolon to force a rule to not do anything,
        explicitly run the command `true', to avoid warnings or other
        problems with versions of make which don't like null commands.

From-SVN: r3349

31 years ago(copy_and_substitute_rtx, case REG): Call gen_lowpart instead of
Richard Kenner [Tue, 26 Jan 1993 12:14:22 +0000 (07:14 -0500)]
(copy_and_substitute_rtx, case REG): Call gen_lowpart instead of
making an explicit SUBREG.

From-SVN: r3348

31 years ago(expand_value_return): Call convert_move instead of the erroneous
Richard Kenner [Tue, 26 Jan 1993 12:13:47 +0000 (07:13 -0500)]
(expand_value_return): Call convert_move instead of the erroneous
convert_to_mode.

From-SVN: r3347

31 years ago(find_a_file): First `access' test was backwards.
Richard Stallman [Tue, 26 Jan 1993 06:58:09 +0000 (06:58 +0000)]
(find_a_file): First `access' test was backwards.

(main): Set full_real_ld_suffix right.

From-SVN: r3346

31 years ago(init_decl_processing): Use 10 as size of ..._array_type_node.
Richard Stallman [Tue, 26 Jan 1993 06:51:31 +0000 (06:51 +0000)]
(init_decl_processing): Use 10 as size of ..._array_type_node.

From-SVN: r3345

31 years ago(handle_directive): Init already_output after old_linenum label.
Richard Stallman [Tue, 26 Jan 1993 06:00:49 +0000 (06:00 +0000)]
(handle_directive): Init already_output after old_linenum label.

(finclude): Remove final backslash-newline *before* trigraph_pcp.
(write_output): Free line_command at end.

From-SVN: r3344

31 years agoAdded debugging utilities debug_rtx_list to print several rtx's and...
Doug Evans [Tue, 26 Jan 1993 00:30:34 +0000 (00:30 +0000)]
Added debugging utilities debug_rtx_list to print several rtx's and...

Added debugging utilities debug_rtx_list to print several rtx's and
debug_rtx_find to look up an rtx in a list given a uid.

From-SVN: r3343

31 years agoDelete emacs local-variables block at end.
Richard Kenner [Mon, 25 Jan 1993 23:53:41 +0000 (18:53 -0500)]
Delete emacs local-variables block at end.

From-SVN: r3342

31 years ago(init_arg_profiler, output_arc_profiler): Delete unused
Jim Wilson [Mon, 25 Jan 1993 20:29:24 +0000 (12:29 -0800)]
(init_arg_profiler, output_arc_profiler): Delete unused
functions.

From-SVN: r3341

31 years ago(ARC_PROFILER): Delete unused macro.
Jim Wilson [Mon, 25 Jan 1993 20:28:53 +0000 (12:28 -0800)]
(ARC_PROFILER): Delete unused macro.

From-SVN: r3340

31 years ago(va_start): Rewrite to account for builtin_saveregs changes.
Jim Wilson [Mon, 25 Jan 1993 20:25:43 +0000 (12:25 -0800)]
(va_start): Rewrite to account for builtin_saveregs changes.

From-SVN: r3339

31 years ago(CPP_SPEC): Delete __sparc_frw__ define.
Jim Wilson [Mon, 25 Jan 1993 20:24:37 +0000 (12:24 -0800)]
(CPP_SPEC): Delete __sparc_frw__ define.

(TARGET_FRW_COMPAT): New macro.
(TARGET_DEFAULTS): Comment out -mfrw option.  Add new commented
out option -mfrw-compat.
(EXPAND_BUILTIN_SAVEREGS): Call sparc_builtin_saveregs to emit rtl
inline instead of calling builtin_saveregs in libgcc.a.

From-SVN: r3338

31 years ago(sparc_builtin_saveregs): New function.
Jim Wilson [Mon, 25 Jan 1993 20:24:03 +0000 (12:24 -0800)]
(sparc_builtin_saveregs): New function.

From-SVN: r3337

31 years ago(movsi, movtf, movdf, movdi, movsf): Delete f/r and r/f
Jim Wilson [Mon, 25 Jan 1993 20:20:50 +0000 (12:20 -0800)]
(movsi, movtf, movdf, movdi, movsf): Delete f/r and r/f
constraint pairs.

From-SVN: r3336

31 years ago(PRINT_OPERAND_PUNCT_VALID_P): Delete '@' case.
Jim Wilson [Mon, 25 Jan 1993 20:20:18 +0000 (12:20 -0800)]
(PRINT_OPERAND_PUNCT_VALID_P): Delete '@' case.

From-SVN: r3335

31 years ago(print_operand): Delete '@' case.
Jim Wilson [Mon, 25 Jan 1993 20:19:46 +0000 (12:19 -0800)]
(print_operand): Delete '@' case.

(output_fp_move_double): Delete FP_REG to GENERAL_REG and vice
versa copy support.
(output_fp_move_quad): Likewise.

From-SVN: r3334

31 years ago(secondary_reload_class): Correct test against
Jim Wilson [Mon, 25 Jan 1993 20:01:11 +0000 (12:01 -0800)]
(secondary_reload_class): Correct test against
FIRST_PSEUDO_REGISTER.

From-SVN: r3333

31 years ago(registers_ok_for_ldd_peep): Delete test for pseudos.
Jim Wilson [Mon, 25 Jan 1993 19:56:19 +0000 (11:56 -0800)]
(registers_ok_for_ldd_peep): Delete test for pseudos.

From-SVN: r3332

31 years ago(emit_indirect_jump): Use Pmode instead of VOIDmode and
Jim Wilson [Mon, 25 Jan 1993 19:54:36 +0000 (11:54 -0800)]
(emit_indirect_jump): Use Pmode instead of VOIDmode and
insn_operand_mode.

From-SVN: r3331

31 years ago(calls_alloca): Change name to calls_function.
Jim Wilson [Mon, 25 Jan 1993 19:52:15 +0000 (11:52 -0800)]
(calls_alloca): Change name to calls_function.

(calls_alloca): Change name to calls_function.  Add new
parameter WHICH to control old or new behaviour.
(expand_call): When stack space is preallocated and parameters
must be passed on the stack, precompute parameters that involve
function calls.

From-SVN: r3330

31 years ago(language_string): Define here for C and Obj-C.
Jim Wilson [Mon, 25 Jan 1993 19:49:15 +0000 (11:49 -0800)]
(language_string): Define here for C and Obj-C.

From-SVN: r3329

31 years ago(language_string): Delete from here.
Jim Wilson [Mon, 25 Jan 1993 19:48:25 +0000 (11:48 -0800)]
(language_string): Delete from here.

From-SVN: r3328

31 years agoc-decl.c (finish_struct): Disable "structure/union defined inside parms" if compiling...
Jeff Law [Mon, 25 Jan 1993 18:53:25 +0000 (11:53 -0700)]
c-decl.c (finish_struct): Disable "structure/union defined inside parms" if compiling with -traditional.

* c-decl.c (finish_struct): Disable "structure/union defined inside
parms" if compiling with -traditional.

From-SVN: r3327

31 years ago(extendsidi2): Fix typo in regno.
James Van Artsdalen [Mon, 25 Jan 1993 12:09:21 +0000 (12:09 +0000)]
(extendsidi2): Fix typo in regno.

From-SVN: r3326

31 years ago(unary_expr => ANDAND identifier): Handle lookup_label returning 0.
Richard Stallman [Mon, 25 Jan 1993 06:37:20 +0000 (06:37 +0000)]
(unary_expr => ANDAND identifier): Handle lookup_label returning 0.

From-SVN: r3325

31 years ago(lookup_label): Return 0 if not within a function.
Richard Stallman [Mon, 25 Jan 1993 06:36:24 +0000 (06:36 +0000)]
(lookup_label): Return 0 if not within a function.

From-SVN: r3324

31 years ago(install-float-h-cross): Don't ignore error when running enquire.
Richard Stallman [Mon, 25 Jan 1993 05:08:13 +0000 (05:08 +0000)]
(install-float-h-cross): Don't ignore error when running enquire.

From-SVN: r3323

31 years agoDo not give a warning for a plain 0 used in a pointer context.
Michael Meissner [Mon, 25 Jan 1993 03:40:07 +0000 (03:40 +0000)]
Do not give a warning for a plain 0 used in a pointer context.

From-SVN: r3322

31 years agoFix typo in prev change.
Richard Stallman [Sun, 24 Jan 1993 23:48:02 +0000 (23:48 +0000)]
Fix typo in prev change.

From-SVN: r3321

31 years ago(move/push address patterns):
Richard Stallman [Sun, 24 Jan 1993 23:44:50 +0000 (23:44 +0000)]
(move/push address patterns):

Don't use alternative number to distinguish pushes from moves.
Use just one alternative `g' in output constraint.

From-SVN: r3320

31 years ago(CLASS_LIKELY_SPILLED_P): Add default definition.
Richard Kenner [Sun, 24 Jan 1993 12:18:57 +0000 (07:18 -0500)]
(CLASS_LIKELY_SPILLED_P): Add default definition.

(alloc_qty_for_scratch, local_alloc): Use CLASS_LIKELY_SPILLED_P.

From-SVN: r3319

31 years ago(final_scan_insn): Call alter_subreg on duplicate operands (in case we
Richard Kenner [Sun, 24 Jan 1993 12:18:26 +0000 (07:18 -0500)]
(final_scan_insn): Call alter_subreg on duplicate operands (in case we
need to split the insn).

From-SVN: r3318

31 years ago(apply_distributive_law): Don't mess with float arith.
Richard Stallman [Sun, 24 Jan 1993 01:06:11 +0000 (01:06 +0000)]
(apply_distributive_law): Don't mess with float arith.

From-SVN: r3317

31 years agoUse new name objc-act.h.
Richard Stallman [Sun, 24 Jan 1993 00:41:50 +0000 (00:41 +0000)]
Use new name objc-act.h.

From-SVN: r3316

31 years ago(emit_store_flag): Reset ICODE using returned COMPARISON.
Richard Stallman [Sun, 24 Jan 1993 00:03:35 +0000 (00:03 +0000)]
(emit_store_flag): Reset ICODE using returned COMPARISON.

From-SVN: r3315

31 years ago(change_newlines): Renamed from delete_newlines.
Richard Stallman [Sat, 23 Jan 1993 23:56:08 +0000 (23:56 +0000)]
(change_newlines): Renamed from delete_newlines.

Insert a space in place of a newline.  Caller changed.

From-SVN: r3314

31 years ago* config/m68k/tower-as.h (STARTFILE_SPEC): Moved to tower.h.
Niklas Hallqvist [Sat, 23 Jan 1993 23:26:18 +0000 (23:26 +0000)]
* config/m68k/tower-as.h (STARTFILE_SPEC): Moved to tower.h.

From-SVN: r3313

31 years agotower.h (LIB_SPEC): Use %s instead of absolute path.
Niklas Hallqvist [Sat, 23 Jan 1993 23:25:55 +0000 (23:25 +0000)]
tower.h (LIB_SPEC): Use %s instead of absolute path.

* config/m68k/tower.h (LIB_SPEC): Use %s instead of absolute path.
(STARTFILE_SPEC): Moved here from tower-as.h.  Use %s instead of
absolute path.

From-SVN: r3312

31 years agoComment fix.
Richard Stallman [Sat, 23 Jan 1993 23:03:57 +0000 (23:03 +0000)]
Comment fix.

From-SVN: r3311

31 years ago(find_basic_blocks): Don't mark labels in nonlocal_label_list
Richard Stallman [Sat, 23 Jan 1993 22:16:52 +0000 (22:16 +0000)]
(find_basic_blocks): Don't mark labels in nonlocal_label_list
that were deleted due to having no references.

From-SVN: r3310

31 years ago(reload): After calling count_possible_groups, see if we have to proceed with allocat...
Richard Kenner [Sat, 23 Jan 1993 22:13:03 +0000 (17:13 -0500)]
(reload): After calling count_possible_groups, see if we have to proceed with allocating a group.

(reload): After calling count_possible_groups, see if we have to proceed
with allocating a group.
(count_possible_groups): Use HARD_REG_SET, not a char array, for consistency.

From-SVN: r3309

31 years ago(ASM_OUTPUT_DOUBLE_OPERAND): Delete space before arglist.
Richard Stallman [Sat, 23 Jan 1993 21:29:51 +0000 (21:29 +0000)]
(ASM_OUTPUT_DOUBLE_OPERAND): Delete space before arglist.

From-SVN: r3308

31 years ago(cross-test): Depend on GCC_PARTS.
Richard Stallman [Sat, 23 Jan 1993 20:16:48 +0000 (20:16 +0000)]
(cross-test): Depend on GCC_PARTS.

From-SVN: r3307

31 years ago(ADJUST_COST): Add new definition.
Richard Kenner [Sat, 23 Jan 1993 12:14:52 +0000 (07:14 -0500)]
(ADJUST_COST): Add new definition.

From-SVN: r3306

31 years agoUse pwd if PWDCMD is undefined. Add missing echo command.
Jim Wilson [Fri, 22 Jan 1993 23:54:42 +0000 (15:54 -0800)]
Use pwd if PWDCMD is undefined.  Add missing echo command.

From-SVN: r3305

31 years agoCygnus<-->FSF merge.
Brendan Kehoe [Fri, 22 Jan 1993 23:10:33 +0000 (18:10 -0500)]
Cygnus<-->FSF merge.

From-SVN: r3304

31 years agoCygnus<-->FSF merge
Brendan Kehoe [Fri, 22 Jan 1993 23:05:01 +0000 (18:05 -0500)]
Cygnus<-->FSF merge

From-SVN: r3303

31 years ago(SIZE_TYPE): Define.
Torbjorn Granlund [Fri, 22 Jan 1993 20:08:29 +0000 (20:08 +0000)]
(SIZE_TYPE): Define.

(NO_DOLLAR_IN_LABEL): Define.

From-SVN: r3302

31 years ago* pa.c (secondary_reload_class): Simplify.
Jeff Law [Fri, 22 Jan 1993 17:19:18 +0000 (10:19 -0700)]
* pa.c (secondary_reload_class): Simplify.

From-SVN: r3301

31 years ago(emit_library_call): Correct mis-applied patch.
Richard Kenner [Fri, 22 Jan 1993 12:56:45 +0000 (07:56 -0500)]
(emit_library_call): Correct mis-applied patch.

From-SVN: r3300

31 years ago(our_file_name): New variable.
Richard Kenner [Fri, 22 Jan 1993 12:56:23 +0000 (07:56 -0500)]
(our_file_name): New variable.

(find_a_file): Ignore filename equal to that in our_file_name.
(main): Initialize our_file_name.

From-SVN: r3299

31 years ago* pa.c (emit_move_sequence): Handle secondary reloads for SAR.
Jeff Law [Thu, 21 Jan 1993 16:34:59 +0000 (09:34 -0700)]
* pa.c (emit_move_sequence): Handle secondary reloads for SAR.

From-SVN: r3298

31 years agopa.h (REG_CLASSES): Delete GENERAL_OR_FP_OR_SNAKE_FP register class, it's not needed...
Jeff Law [Thu, 21 Jan 1993 16:34:04 +0000 (09:34 -0700)]
pa.h (REG_CLASSES): Delete GENERAL_OR_FP_OR_SNAKE_FP register class, it's not needed anymore.

* pa.h (REG_CLASSES): Delete GENERAL_OR_FP_OR_SNAKE_FP register
class, it's not needed anymore.  Delete all references.  'Z'
register class is now "ALL_REGS".

From-SVN: r3297

31 years ago(cmpM_cc): Allow first operand to be a MEM.
James Van Artsdalen [Wed, 20 Jan 1993 06:48:48 +0000 (06:48 +0000)]
(cmpM_cc): Allow first operand to be a MEM.

Don't allow both operands to be MEM.
(float addM3,subM3,divM3,mulM3 recognizers): Don't allow either operand
to be a constant.
(all float patterns, FLOAT_EXTEND operands): Don't allow GENERAL_REGS
for float_extended operand.
(all float patterns, FLOAT operands): Change constraints to get better
register classification.
(fix_truncMN2 patterns): Likewise.
(floatMN2 patterns): Likewise.

From-SVN: r3296

31 years ago(PREFERRED_RELOAD_CLASS): Narrow ALL_REGS to GENERAL_REGS.
James Van Artsdalen [Wed, 20 Jan 1993 06:45:28 +0000 (06:45 +0000)]
(PREFERRED_RELOAD_CLASS): Narrow ALL_REGS to GENERAL_REGS.

(PREFERRED_OUTPUT_RELOAD_CLASS): New macro.  Narrow ALL_REGS to GENERAL_REGS.
(SECONDARY_MEMORY_NEEDED): New macro.

From-SVN: r3295

31 years ago(all functions): Use NULL_RTX instead of 0 for rtx comparisons.
James Van Artsdalen [Wed, 20 Jan 1993 06:39:06 +0000 (06:39 +0000)]
(all functions): Use NULL_RTX instead of 0 for rtx comparisons.

(emit_pop_insn): Emit insn with mode QImode: insn contains stack-regs.
(emit_hard_swap_insn): Delete.
(emit_swap_insn): Merge with emit_hard_swap_insn.
Delete WHEN arg and change all callers.
If previous insn was a push from REG, omit swap.
If previous insn wrote reg-stack top to REG, omit swap.
Emit swap insn with mode QImode: insn contains stack-regs.
Emit swap insn after previous float insn, instead of before this one.
(swap_rtx_condition): New function.
(compare_for_stack_reg): If op 0 of COMPARE is not a stack reg, exchange
ops 0 and 1 and swap cc0 user condition.

From-SVN: r3294

31 years ago(cmplpower2_operand): New function.
Jim Wilson [Wed, 20 Jan 1993 03:48:54 +0000 (19:48 -0800)]
(cmplpower2_operand): New function.

From-SVN: r3293

31 years ago(addsi3): Clean up condition for when to use subo.
Jim Wilson [Wed, 20 Jan 1993 03:48:11 +0000 (19:48 -0800)]
(addsi3): Clean up condition for when to use subo.

(umulsidi3): New pattern.
(non-canonical nand, nor): Remove paterns.
(clrbit, notbit static bit): New patterns.
(setbit, clrbit, notbit dynamic bit): New patterns.
(setbit static bit non-canonical): Remove pattern.
(muldf3, mulsf3, multf3): Add % to operand1.
(test recognizers): Use TAB efter mnemonic.

From-SVN: r3292

31 years ago(update_reg_dead_notes): New function.
Jim Wilson [Wed, 20 Jan 1993 01:16:59 +0000 (17:16 -0800)]
(update_reg_dead_notes): New function.

(fill_simple_delay_slots): Call new function when moving
instruction forward into a delay slot.

From-SVN: r3291

31 years ago(sched_analyze_1...
Jim Wilson [Wed, 20 Jan 1993 01:13:48 +0000 (17:13 -0800)]
(sched_analyze_1...

(sched_analyze_1, sched_analyze_2): Ifdef out code added
for handling psuedo register equivalents that was added Dec 31 1992.

From-SVN: r3290

31 years ago(emit_cmp_insn, emit_float_lib_cmp): libcall comparisons return word_mode.
Jim Wilson [Wed, 20 Jan 1993 01:07:34 +0000 (17:07 -0800)]
(emit_cmp_insn, emit_float_lib_cmp): libcall comparisons return word_mode.

From-SVN: r3289

31 years ago(cmpdi2, ucmpdi2): comparison result type is now word_mode.
Jim Wilson [Wed, 20 Jan 1993 01:07:04 +0000 (17:07 -0800)]
(cmpdi2, ucmpdi2): comparison result type is now word_mode.

From-SVN: r3288

31 years ago(__eqdf2, __nedf2, __gtdf2, __gedf2, __ltdf2, __ledf2,
Jim Wilson [Wed, 20 Jan 1993 01:06:43 +0000 (17:06 -0800)]
(__eqdf2, __nedf2, __gtdf2, __gedf2, __ltdf2, __ledf2,

__eqsf2, __nesf2, __gtsf2, __gesf2, __ltsf2, __lesf2):  comparison
result type is now word_mode.

From-SVN: r3287

31 years ago(print_operand, case 'k'): New case.
Richard Kenner [Tue, 19 Jan 1993 23:51:32 +0000 (18:51 -0500)]
(print_operand, case 'k'): New case.

From-SVN: r3286

31 years ago(plus of gtu patterns): Add case to handle immediates.
Richard Kenner [Tue, 19 Jan 1993 23:50:54 +0000 (18:50 -0500)]
(plus of gtu patterns): Add case to handle immediates.

From-SVN: r3285

31 years ago(find_reg): Add comment about nonlocal labels.
Richard Kenner [Tue, 19 Jan 1993 23:24:27 +0000 (18:24 -0500)]
(find_reg): Add comment about nonlocal labels.

From-SVN: r3284

31 years ago(find_free_reg): Add comment about nonlocal labels.
Richard Kenner [Tue, 19 Jan 1993 23:23:39 +0000 (18:23 -0500)]
(find_free_reg): Add comment about nonlocal labels.

From-SVN: r3283

31 years ago(output_epilog): Only restore the cr's that we actually used;
Richard Kenner [Tue, 19 Jan 1993 22:54:22 +0000 (17:54 -0500)]
(output_epilog): Only restore the cr's that we actually used;

previously, we saved and restored all of them.

From-SVN: r3282

31 years ago(fixup_var_refs_1): Set INSN_CODE to -1 before seeing if new insn form
James Van Artsdalen [Tue, 19 Jan 1993 21:27:54 +0000 (21:27 +0000)]
(fixup_var_refs_1): Set INSN_CODE to -1 before seeing if new insn form
is recognized.

From-SVN: r3281