Torbjorn Granlund [Mon, 3 Apr 1995 22:53:36 +0000 (22:53 +0000)]
(const_uint32_operand): New function.
(const_sint32_operand): New function.
From-SVN: r9306
Richard Kenner [Mon, 3 Apr 1995 22:12:50 +0000 (18:12 -0400)]
(clear_storage, expand_assignment, store_{expr,constructor}): Use ptr_mode instead of Pmode in some places.
(clear_storage, expand_assignment, store_{expr,constructor}): Use ptr_mode
instead of Pmode in some places.
(expand_expr, expand_builtin): Likewise.
(push_block, store_expr): Convert size to Pmode.
(expand_expr, case ADDR_EXPR): Convert from Pmode to ptr_mode.
From-SVN: r9305
Richard Kenner [Mon, 3 Apr 1995 22:12:15 +0000 (18:12 -0400)]
(convert_memory_address): New function.
(memory_address): Call if it needed.
(promote_mode, case POINTER_TYPE): Use Pmode and pointer extension.
(allocate_dynamic_stack_space): Convert size from ptr_mode.
From-SVN: r9304
Richard Kenner [Mon, 3 Apr 1995 22:11:26 +0000 (18:11 -0400)]
(nonzero_bits, case REG): Check POINTERS_EXTEND_UNSIGNED.
(num_sign_bit_copies, case REG): Likewise.
From-SVN: r9303
Jim Wilson [Mon, 3 Apr 1995 22:08:08 +0000 (15:08 -0700)]
(allocate_dynamic_stack_space): Correct typo in last change.
From-SVN: r9302
Jim Wilson [Mon, 3 Apr 1995 22:00:32 +0000 (15:00 -0700)]
(gen_shifty_op, case ASHIFTRT): Return 0 if shift count is not a constant.
From-SVN: r9301
Jason Merrill [Mon, 3 Apr 1995 20:37:59 +0000 (20:37 +0000)]
Add -frepo
From-SVN: r9300
Michael Meissner [Mon, 3 Apr 1995 20:19:05 +0000 (20:19 +0000)]
Get correct bit offset for big endian (SUBREG (REG))
From-SVN: r9299
Mike Stump [Mon, 3 Apr 1995 19:28:01 +0000 (19:28 +0000)]
62nd Cygnus<->FSF merge
From-SVN: r9298
Roland McGrath [Mon, 3 Apr 1995 04:08:34 +0000 (04:08 +0000)]
Include "config/linux.h" instead of "linux.h", to avoid recursion.
From-SVN: r9297
Jim Wilson [Sun, 2 Apr 1995 21:34:42 +0000 (14:34 -0700)]
(simplify_relational_operation): Don't simplify A-B for
compare of A and B when the compare is unsigned.
From-SVN: r9296
Richard Kenner [Sun, 2 Apr 1995 12:22:56 +0000 (08:22 -0400)]
(stdio.h): BSDI 2.0 changed the spelling of _VA_LIST_ to
_BSD_VA_LIST_.
From-SVN: r9295
Richard Kenner [Sun, 2 Apr 1995 12:11:46 +0000 (08:11 -0400)]
(default_compilers): Pass -W and -w to gnat1.
From-SVN: r9294
Richard Kenner [Sun, 2 Apr 1995 11:57:23 +0000 (07:57 -0400)]
(STDC_VALUE): Add #undef.
From-SVN: r9293
Richard Kenner [Sun, 2 Apr 1995 11:55:13 +0000 (07:55 -0400)]
(chain_member_purpose): New function.
From-SVN: r9292
Richard Kenner [Sun, 2 Apr 1995 11:54:48 +0000 (07:54 -0400)]
(ASM_FILE_START, LIB_SPEC): Delete from here.
From-SVN: r9291
Richard Kenner [Sun, 2 Apr 1995 11:54:18 +0000 (07:54 -0400)]
(RETURN_POPS_ARGS, ENCODE_SECTION_INFO): Call chain_member_purpose, not chain_member_value.
(RETURN_POPS_ARGS, ENCODE_SECTION_INFO): Call chain_member_purpose, not
chain_member_value.
(ASM_FILE_START, LIB_SPEC): Move to here.
From-SVN: r9290
Jason Merrill [Sat, 1 Apr 1995 20:18:49 +0000 (20:18 +0000)]
avoid spurious signed/unsigned comparison warnings.
From-SVN: r9289
Richard Kenner [Sat, 1 Apr 1995 14:46:59 +0000 (09:46 -0500)]
(SHELL): New definition.
From-SVN: r9288
Richard Kenner [Sat, 1 Apr 1995 14:45:31 +0000 (09:45 -0500)]
Remove unneeded fixes relating to __stdcall.
From-SVN: r9287
Richard Kenner [Sat, 1 Apr 1995 14:45:11 +0000 (09:45 -0500)]
Remove unneeded #define's for non-ANSI functions.
From-SVN: r9286
Richard Kenner [Sat, 1 Apr 1995 14:44:55 +0000 (09:44 -0500)]
(LIB_SPEC): Add OLDNAMES.LIB.
From-SVN: r9285
Richard Kenner [Sat, 1 Apr 1995 14:44:35 +0000 (09:44 -0500)]
(CPP_PREDEFINES): Add definitions for __stdcall and __cdecl.
From-SVN: r9284
Richard Kenner [Sat, 1 Apr 1995 14:36:47 +0000 (09:36 -0500)]
(cse_insn): When emitting a BARRIER, don't put it after a deleted
insn.
From-SVN: r9283
Richard Kenner [Sat, 1 Apr 1995 13:50:50 +0000 (08:50 -0500)]
(push_reload): Initialize secondary_{in,out}_icode.
From-SVN: r9282
Richard Kenner [Sat, 1 Apr 1995 13:25:16 +0000 (08:25 -0500)]
(print_multilib_info): Don't use LAST_PATH if not set.
From-SVN: r9281
Richard Kenner [Sat, 1 Apr 1995 13:15:54 +0000 (08:15 -0500)]
(extv, extzv): Don't use immediate value for operand 1.
From-SVN: r9280
Richard Kenner [Sat, 1 Apr 1995 12:48:19 +0000 (07:48 -0500)]
(expand_asm_operands): Properly ignore invalid reg in clobber.
From-SVN: r9279
Richard Kenner [Sat, 1 Apr 1995 12:02:06 +0000 (07:02 -0500)]
General code cleanup.
Add prototypes for static functions.
Remove unnecessary casts to (char *); add casts to (U_CHAR *).
Add parentheses suggested by `gcc -Wparentheses'.
Rename local variables as suggested by `gcc -Wshadow'.
<fcntl.h>, <stdlib.h>, <string.h>, <unistd.h>: New includes.
<sys/time.h>, <sys/resource.h>: Include only if defined(RLIMIT_STACK).
<time.h>: Include, unless <sys/time.h> already does.
(HAVE_FCNTL_H, HAVE_STDLIB_H, HAVE_SYS_TIME_H): New symbols.
(HAVE_UNISTD_H, STDC_HEADERS, TIME_WITH_SYS_TIME): Likewise.
(__attribute__, PROTO, VA_START, PRINTF_ALIST, PRINTF_DCL): New macros.
(PRINTF_PROTO{,_1,_2,_3}, DO_PROTO): Likewise.
(bcopy, bzero, bcmp): If #defined by configuration file, use that.
If STDC_HEADERS is defined, use standard C functions.
If BSTRING is defined, or USG and VMS are not defined, use
the C library. Otherwise, use my_bcopy, my_bzero, my_bcmp.
(localtime): Remove no-longer-necessary explicit declaration.
(getenv, index, rindex): Don't declare explicitly if the appropriate system
eader should declare it.
(fdopen): Remove no-longer-used declaration.
(vprintf): Define a subsitute macro if !defined(HAVE_VPRINTF).
(main): Replace `fdopen (dup (fileno (stdout)), "w"))' with `stdout'.
(get_lintcmd, rescan, create_definition): Use bcmp instead of strncmp when both
operands are known to be free of null bytes.
(check_macro_name, compare_defs, collect_expansion): Likewise.
(do_assert, compare_token_lists, assertion_lookup, do_line): Likewise.
(skip_if_group, lookup): Likewise.
(rescan): Remove unused label `startagain'.
Abort instead of printing nonsense if the stack is corrupted when there was an
unterminated successful conditional.
(pcfinclude): Include explicit double-cast through GENERICPTR to identify
particularly egregious type puns.
(create_definition, do_define, check_macro_name): Use %.*s printf format to
avoid painful copying-and-casting.
(do_once): Return void, not (unused) int.
(do_ident, do_pragma, do_sccs): Accept extra arguments so that all
directive-handler's types match.
(do_sccs): Define only if SCCS_DIRECTIVE is defined.
(skip_if_group, dump_single_macro): Add `default: break;' to keep -Wswitch
happy.
(error, warning, error_with_line, vwarning_with_line, pedwarn): Use
stdarg/vararg/vfprintf instead of passing bogus char * args around.
(pedwarn_with_line, pedwarn_with_file_and_line, fatal): Likewise.
(verror, vwarning, verror_with_line, vwarning_with_line): New fcns.
(dump_single_macro): Abort if ap points to garbage.
(make_definition, make_undef, make_assertion): Parameter now char *.
(xmalloc, xrealloc, xcalloc, savestring, index0): Make sizes size_t
instead of unsigned; make pointer parameters GENERICPTR, not char *.
(xcalloc): Use bzero to clear memory instead of using own loop.
From-SVN: r9278
Richard Kenner [Fri, 31 Mar 1995 23:34:12 +0000 (18:34 -0500)]
Remove #include of machine/ansi.h.
From-SVN: r9277
Ken Raeburn [Fri, 31 Mar 1995 16:37:52 +0000 (16:37 +0000)]
(umul_ppmm mc68000): Use %# instead of #.
From-SVN: r9276
Michael Meissner [Fri, 31 Mar 1995 14:35:03 +0000 (14:35 +0000)]
Add -fpack-struct.
From-SVN: r9275
Richard Kenner [Fri, 31 Mar 1995 13:40:10 +0000 (08:40 -0500)]
Initial revision
From-SVN: r9274
Richard Kenner [Fri, 31 Mar 1995 13:26:01 +0000 (08:26 -0500)]
Fix premature close comment.
From-SVN: r9273
Richard Kenner [Fri, 31 Mar 1995 13:19:01 +0000 (08:19 -0500)]
(expand_asm_operands): Properly handle output that can't be directly
written into.
From-SVN: r9272
Richard Kenner [Fri, 31 Mar 1995 12:26:28 +0000 (07:26 -0500)]
(init_attributes): A_FORMAT is only for decls.
From-SVN: r9271
Richard Kenner [Fri, 31 Mar 1995 12:26:06 +0000 (07:26 -0500)]
(structsp): Correct error in last change.
From-SVN: r9270
Jason Merrill [Thu, 30 Mar 1995 23:51:30 +0000 (23:51 +0000)]
Remove explicit 0-initializations of static variables.
From-SVN: r9269
Jim Wilson [Thu, 30 Mar 1995 23:34:12 +0000 (15:34 -0800)]
(get_last_value): Revert back to use prev_nonnote_insn instead of prev_real_insn.
(get_last_value): Revert back to use prev_nonnote_insn
instead of prev_real_insn. Modify test that ignores USE insns.
From-SVN: r9268
Jim Wilson [Thu, 30 Mar 1995 23:25:51 +0000 (15:25 -0800)]
(SELECT_SECTION): Apply constant DECL_INITIAL test only to DECLs.
From-SVN: r9267
Richard Kenner [Thu, 30 Mar 1995 23:22:33 +0000 (18:22 -0500)]
(warn_if_unused_value): Add declaration.
From-SVN: r9266
Richard Kenner [Thu, 30 Mar 1995 23:22:05 +0000 (18:22 -0500)]
(make warn_if_unused_value): No longer static.
From-SVN: r9265
Richard Kenner [Thu, 30 Mar 1995 23:21:34 +0000 (18:21 -0500)]
(internal_build_compound_expr): Warn if LHS of comma expression has no side effects...
(internal_build_compound_expr): Warn if LHS of comma expression has no
side effects, or computes value which is not used.
From-SVN: r9264
Jim Wilson [Thu, 30 Mar 1995 23:14:37 +0000 (15:14 -0800)]
(allocate_dynamic_stack_space): Test STACK_BOUNDARY against BIGGEST_ALIGNMENT at run time instead of at compile time.
(allocate_dynamic_stack_space): Test STACK_BOUNDARY against
BIGGEST_ALIGNMENT at run time instead of at compile time. Give
MUST_ALIGN macro a value, and test this value in if statements.
From-SVN: r9263
Richard Kenner [Thu, 30 Mar 1995 13:59:39 +0000 (08:59 -0500)]
(valid_machine_attribute): Now receive name and args.
From-SVN: r9262
Richard Kenner [Thu, 30 Mar 1995 13:59:11 +0000 (08:59 -0500)]
(enum attrs): New enum class.
(attrtab, attrtab_idx): New variables.
(add_attribute, init_attributes): New functions.
(decl_attributes): Major rewrite.
From-SVN: r9261
Richard Kenner [Thu, 30 Mar 1995 13:58:33 +0000 (08:58 -0500)]
Now have 27 shift/reduce conflicts.
(attribute_list): Just make chain of all attributes.
(attrib): Consistently put name as PURPOSE, args, if any, as VALUE.
(structsp): Allow attributes on any struct or union.
From-SVN: r9260
Richard Kenner [Thu, 30 Mar 1995 12:28:26 +0000 (07:28 -0500)]
Use the phrase `preprocessing directive' consistently.
From-SVN: r9259
Richard Kenner [Thu, 30 Mar 1995 12:27:50 +0000 (07:27 -0500)]
(handle_directive, do_line, skip_if_group): Use the phrase `preprocessing directive' consistently.
(handle_directive, do_line, skip_if_group): Use the phrase `preprocessing
directive' consistently.
(output_line_directive): Renamed from output_line_command.
(no_line_directives): Renamed from no_line_commands.
From-SVN: r9258
Richard Kenner [Thu, 30 Mar 1995 12:19:57 +0000 (07:19 -0500)]
(rescan): Don't recognize preprocessing directives within macro args.
Warn if one is found.
From-SVN: r9257
Richard Kenner [Thu, 30 Mar 1995 11:20:09 +0000 (06:20 -0500)]
Extensive modifications to use ELF format as default.
(LIB_SPEC): Don't use libc_p.a for -p. don't use libg.a unless for -ggdb.
(LINUX_DEFAULT_ELF): Defined.
From-SVN: r9256
Richard Kenner [Thu, 30 Mar 1995 11:18:41 +0000 (06:18 -0500)]
Initial revision
From-SVN: r9255
Mike Stump [Thu, 30 Mar 1995 00:10:54 +0000 (00:10 +0000)]
* libgcc2.c (__throw_type_match): Update to use new calling convention.
From-SVN: r9254
Jim Wilson [Wed, 29 Mar 1995 23:10:28 +0000 (15:10 -0800)]
(process_command): Delete code modifying gcc_exec_prefix.
(main): Put it here after last use of gcc_exec_prefix. For cross
compiler, set startfile_prefixes if gcc_exec_prefix is set and
standard_startfile_prefix is a relative path.
From-SVN: r9253
Jim Wilson [Wed, 29 Mar 1995 23:02:10 +0000 (15:02 -0800)]
(make_compound_operation, AND case): Undo July 7, 1994
change.
From-SVN: r9252
Jim Wilson [Wed, 29 Mar 1995 22:53:59 +0000 (14:53 -0800)]
(call_internal1, call_value_internal1): Move %* from start
of assembler output to immediately before the jal.
From-SVN: r9251
Jim Wilson [Wed, 29 Mar 1995 22:44:35 +0000 (14:44 -0800)]
(function_prologue): Put SDB_DEBUGGING_INFO ifdef around code for SDB_DEBUG support.
(function_prologue): Put SDB_DEBUGGING_INFO ifdef around
code for SDB_DEBUG support.
(mips_select_rtx_section, mips_select_section): Change rdata_section
to READONLY_DATA_SECTION and sdata_section to SMALL_DATA_SECTION.
From-SVN: r9250
Jim Wilson [Wed, 29 Mar 1995 22:43:49 +0000 (14:43 -0800)]
(SMALL_DATA_SECTION): Define.
From-SVN: r9249
Jim Wilson [Wed, 29 Mar 1995 22:38:28 +0000 (14:38 -0800)]
(mark_referenced_resources): Make setjmp use all registers.
From-SVN: r9248
Jim Wilson [Wed, 29 Mar 1995 22:34:41 +0000 (14:34 -0800)]
(mark_used_regs, case SUBREG): Only fall through to REG case
if operand is a REG.
From-SVN: r9247
Jim Wilson [Wed, 29 Mar 1995 22:25:58 +0000 (14:25 -0800)]
(CPP_PREDEFINES): Add -D__SVR4.
From-SVN: r9246
Jim Wilson [Wed, 29 Mar 1995 21:58:12 +0000 (13:58 -0800)]
(andcosts): Modify costs to match the hardware, and add
explanatory comments.
From-SVN: r9245
Mike Stump [Wed, 29 Mar 1995 20:32:43 +0000 (20:32 +0000)]
61st Cygnus<->FSF merge
From-SVN: r9244
Jim Wilson [Wed, 29 Mar 1995 19:53:08 +0000 (11:53 -0800)]
(TARGET_SWITCHES): Make -mold-align set TARGET_FLAG_STRICT_ALIGN.
(TARGET_SWITCHES): Make -mold-align set
TARGET_FLAG_STRICT_ALIGN.
(STRICT_ALIGNMENT): Test TARGET_STRICT_ALIGN.
From-SVN: r9243
Michael Meissner [Wed, 29 Mar 1995 19:38:55 +0000 (19:38 +0000)]
Do not move float values through memory to get to/from gp registers if -msoft-float.
From-SVN: r9242
Richard Kenner [Wed, 29 Mar 1995 11:47:28 +0000 (06:47 -0500)]
(decl_attributes): Clean up test for __mode__.
From-SVN: r9241
Richard Kenner [Wed, 29 Mar 1995 11:47:07 +0000 (06:47 -0500)]
(initdcl): Only call decl_attributes once.
From-SVN: r9240
Richard Kenner [Tue, 28 Mar 1995 13:34:23 +0000 (08:34 -0500)]
(adddi3): Don't treat two non-equal MEMs as non-aliasing.
From-SVN: r9239
Richard Kenner [Tue, 28 Mar 1995 13:20:42 +0000 (08:20 -0500)]
(CONSTANT_ADDRESS_P): Provide consistent definition.
From-SVN: r9238
Richard Kenner [Tue, 28 Mar 1995 12:26:21 +0000 (07:26 -0500)]
(do_xifdef, do_endif): Remove unnecessary pointer comparisons.
From-SVN: r9237
Richard Kenner [Tue, 28 Mar 1995 01:45:05 +0000 (20:45 -0500)]
(preserve_temp_slots): Clear ADDR_TAKEN on item that we are
preserving.
From-SVN: r9236
Richard Kenner [Tue, 28 Mar 1995 01:44:33 +0000 (20:44 -0500)]
(expand_call, store_one_arg): Don't set KEEP in calls to
assign_stack_temp.
From-SVN: r9235
Ian Lance Taylor [Mon, 27 Mar 1995 19:39:04 +0000 (19:39 +0000)]
Add support for mult instruction in 64 bit mode
From-SVN: r9234
Richard Kenner [Mon, 27 Mar 1995 12:15:55 +0000 (07:15 -0500)]
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
Warner Losh [Mon, 27 Mar 1995 12:15:10 +0000 (07:15 -0500)]
imp@village.org
From-SVN: r9232
Jason Merrill [Sat, 25 Mar 1995 02:06:54 +0000 (02:06 +0000)]
(LIB_SPEC): Don't try to link with libraries we
> know only exist in archive form unless -static.
From-SVN: r9231
Mike Stump [Fri, 24 Mar 1995 22:18:53 +0000 (22:18 +0000)]
60th Cygnus<->FSF merge
From-SVN: r9230
Doug Evans [Fri, 24 Mar 1995 21:11:21 +0000 (21:11 +0000)]
(multilib.h): Depend on Makefile, not config.status.
From-SVN: r9229
Michael Meissner [Fri, 24 Mar 1995 20:09:42 +0000 (20:09 +0000)]
Let user choice of -mmultiple always override processor default.
From-SVN: r9228
Doug Evans [Thu, 23 Mar 1995 02:42:02 +0000 (02:42 +0000)]
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
Doug Evans [Thu, 23 Mar 1995 02:41:36 +0000 (02:41 +0000)]
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
Mike Stump [Thu, 23 Mar 1995 00:44:31 +0000 (00:44 +0000)]
59th Cygnus<->FSF merge
From-SVN: r9225
Jim Wilson [Wed, 22 Mar 1995 22:57:33 +0000 (14:57 -0800)]
(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
Jim Wilson [Wed, 22 Mar 1995 22:56:26 +0000 (14:56 -0800)]
Correct comment.
From-SVN: r9223
Torbjorn Granlund [Wed, 22 Mar 1995 21:22:57 +0000 (21:22 +0000)]
(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
Jim Wilson [Wed, 22 Mar 1995 21:01:51 +0000 (13:01 -0800)]
(mips_select_section): Apply constant DEC_INITIAL tests
only to VAR_DECLs.
From-SVN: r9221
Richard Stallman [Wed, 22 Mar 1995 08:54:39 +0000 (08:54 +0000)]
(rm400, rm600): New machine names.
(sinix5.*, sinix): New os aliases.
(mips-siemens): Default os to sysv4.
From-SVN: r9219
Per Bothner [Wed, 22 Mar 1995 01:06:47 +0000 (17:06 -0800)]
Merged in earlier cccp.c changes
From-SVN: r9218
Per Bothner [Wed, 22 Mar 1995 01:05:16 +0000 (17:05 -0800)]
Merged in earlier cccp.c changes.
From-SVN: r9217
Jeff Law [Tue, 21 Mar 1995 05:11:28 +0000 (22:11 -0700)]
* x-pa (CC): Add "-Dbsd4_4".
From-SVN: r9216
Per Bothner [Tue, 21 Mar 1995 02:44:26 +0000 (18:44 -0800)]
(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
Doug Evans [Tue, 21 Mar 1995 01:27:13 +0000 (01:27 +0000)]
(do_xifdef): Handle c++ comments.
(do_endif): Likewise.
From-SVN: r9214
Richard Kenner [Mon, 20 Mar 1995 13:07:11 +0000 (08:07 -0500)]
(fixup_gotos): Add missing call from last change.
From-SVN: r9213
Richard Kenner [Mon, 20 Mar 1995 13:03:42 +0000 (08:03 -0500)]
Put Alpha-specific decls before #include of runtime.h.
From-SVN: r9212
Richard Kenner [Mon, 20 Mar 1995 12:57:56 +0000 (07:57 -0500)]
(EXTRA_SECTIONS): Write zeros first time in .rdata.
From-SVN: r9211
Richard Kenner [Sat, 18 Mar 1995 22:00:29 +0000 (17:00 -0500)]
(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
Richard Kenner [Sat, 18 Mar 1995 21:59:49 +0000 (16:59 -0500)]
(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
Richard Kenner [Sat, 18 Mar 1995 21:59:10 +0000 (16:59 -0500)]
(gen_reload): Handle paradoxical SUBREGs.
From-SVN: r9208
Richard Kenner [Sat, 18 Mar 1995 21:58:30 +0000 (16:58 -0500)]
(push_reload): Reload a SUBREG if paradoxical and class is
CLASS_CANNOT_CHANGE_SIZE.
From-SVN: r9207
Richard Kenner [Sat, 18 Mar 1995 21:57:49 +0000 (16:57 -0500)]
(gen_lowpart_for_combine): Set reg_changes_size, if needed.
From-SVN: r9206