]> gcc.gnu.org Git - gcc.git/log
gcc.git
30 years agoWrite out the definitions from Makefile.in for the symbols BC_ALL and BI_OBJ into...
Richard Stallman [Fri, 1 Oct 1993 23:11:18 +0000 (23:11 +0000)]
Write out the definitions from Makefile.in for the symbols BC_ALL and BI_OBJ into files BC_ALL.OPT and BI_ALL.opt.

Write out the definitions from Makefile.in for
the symbols BC_ALL and BI_OBJ into files BC_ALL.OPT and
BI_ALL.opt.  Remove "bytecode " from compiler options files so
compiler will link correctly.

From-SVN: r5552

30 years ago(LIB_SPEC): Handle -p anmd -pg outermost.
Richard Stallman [Fri, 1 Oct 1993 22:52:36 +0000 (22:52 +0000)]
(LIB_SPEC): Handle -p anmd -pg outermost.

From-SVN: r5551

30 years ago(build_modify_expr): Check whether recursive calls return error_mark_node.
Richard Stallman [Fri, 1 Oct 1993 22:49:56 +0000 (22:49 +0000)]
(build_modify_expr): Check whether recursive calls return error_mark_node.

From-SVN: r5550

30 years ago(gen_input_reload): Handle PLUS with MEM operand
Jim Wilson [Fri, 1 Oct 1993 22:29:09 +0000 (15:29 -0700)]
(gen_input_reload): Handle PLUS with MEM operand
exactly the same as a PLUS with a REG operand.

From-SVN: r5549

30 years ago(form_sum): Undo Sep 28 change.
Jim Wilson [Fri, 1 Oct 1993 22:27:08 +0000 (15:27 -0700)]
(form_sum): Undo Sep 28 change.

From-SVN: r5548

30 years ago(cc1, cc1plus, cc1obj): Delete superfluous dependencies on bytecode.
Jim Wilson [Fri, 1 Oct 1993 22:23:16 +0000 (15:23 -0700)]
(cc1, cc1plus, cc1obj): Delete superfluous dependencies on bytecode.

(cc1, cc1plus, cc1obj): Delete superfluous
dependencies on bytecode.
(stamp-bcarity, stamp-bcopcode, stamp-bcopname): Create stamp files.

From-SVN: r5547

30 years ago(LINK_SPEC): Pass "-a -archive" when debugging.
Torbjorn Granlund [Fri, 1 Oct 1993 22:19:39 +0000 (22:19 +0000)]
(LINK_SPEC): Pass "-a -archive" when debugging.

(LIB_SPEC): Make sure to add space between flags.

From-SVN: r5546

30 years ago(LIB_SPEC): Make sure to add space between flags.
Torbjorn Granlund [Fri, 1 Oct 1993 22:18:47 +0000 (22:18 +0000)]
(LIB_SPEC): Make sure to add space between flags.

From-SVN: r5545

30 years ago(MD_FILE): New macro.
Doug Evans [Fri, 1 Oct 1993 22:16:34 +0000 (22:16 +0000)]
(MD_FILE): New macro.

(md): New dependency.
(clean): Remove file md if md.pre-cpp exists.
(distclean): Remove md.pre-cpp.

From-SVN: r5544

30 years agoDo not put halfpic cruft into libgcc.a on OSF/1.
Michael Meissner [Fri, 1 Oct 1993 20:02:40 +0000 (20:02 +0000)]
Do not put halfpic cruft into libgcc.a on OSF/1.

From-SVN: r5543

30 years ago(R_KR): New macro.
Richard Kenner [Fri, 1 Oct 1993 14:46:05 +0000 (10:46 -0400)]
(R_KR): New macro.

(FIRST_PSEUDO_REGISTER, FIXED_REGISTERS, CALL_USED_REGISTERS): Adjust for
more registers present.
(REG_ALLOC_ORDER, REG_CLASS_CONTENTS, REGISTER_NAMES): Likewise.
(HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, REGNO_REG_CLASS): Likewise.
(CONDITIONAL_REGISTER_USAGE): Swap names rather than replacing them.

(TARGET_LARGE_MEMORY): New flag; change value for all others.
(ENCODE_SECTION_INFO): New macro.
(TARGET_SWITCHES): Add "normal" and change values.

From-SVN: r5542

30 years ago(gpc_reg_operand): Include kernel registers.
Richard Kenner [Fri, 1 Oct 1993 14:45:16 +0000 (10:45 -0400)]
(gpc_reg_operand): Include kernel registers.

(call_operand, case SYMBOL_REF): Handle TARGET_LARGE_MEMORY and
SYMBOL_REF_FLAG.

From-SVN: r5541

30 years agoreorg.c (optimize_skip): Do not thread a jump to a new target if doing so would inval...
Jeff Law [Fri, 1 Oct 1993 03:23:10 +0000 (21:23 -0600)]
reorg.c (optimize_skip): Do not thread a jump to a new target if doing so would invalidate the insn in...

        * reorg.c (optimize_skip): Do not thread a jump to a new
        target if doing so would invalidate the insn in the jump's
        delay slot.

From-SVN: r5540

30 years agobi-lexer.c (scan_string): Do xmalloc if buffer is null and xrealloc if it's not,...
Brendan Kehoe [Thu, 30 Sep 1993 18:21:55 +0000 (14:21 -0400)]
bi-lexer.c (scan_string): Do xmalloc if buffer is null and xrealloc if it's not, not the other way around.

        * bi-lexer.c (scan_string): Do xmalloc if buffer is null and
        xrealloc if it's not, not the other way around.

From-SVN: r5539

30 years ago(bc_end_function, seg_data): Use bcopy instead of memcpy.
Jan Brittenson [Thu, 30 Sep 1993 14:57:15 +0000 (07:57 -0700)]
(bc_end_function, seg_data): Use bcopy instead of memcpy.

From-SVN: r5538

30 years ago(fold, case PLUS_EXPR, MINUS_EXPR): Properly handle case when ARG1
Richard Kenner [Thu, 30 Sep 1993 09:53:43 +0000 (05:53 -0400)]
(fold, case PLUS_EXPR, MINUS_EXPR): Properly handle case when ARG1
splits and VARSIGN is -1.

From-SVN: r5537

30 years ago(stamp-bcopname, stamp-bcopcode):
Richard Stallman [Thu, 30 Sep 1993 01:52:21 +0000 (01:52 +0000)]
(stamp-bcopname, stamp-bcopcode):

Use shorter names for temporary files.
(bc-emit.o): Depend on bc-arity.h.

From-SVN: r5536

30 years ago(reg_or_short_operand): Remove redundant test.
Richard Kenner [Wed, 29 Sep 1993 22:46:53 +0000 (18:46 -0400)]
(reg_or_short_operand): Remove redundant test.

From-SVN: r5535

30 years ago(rtx_renumbered_equal_p, case CONST_INT): Use INTVAL, not XINT.
Richard Kenner [Wed, 29 Sep 1993 22:35:15 +0000 (18:35 -0400)]
(rtx_renumbered_equal_p, case CONST_INT): Use INTVAL, not XINT.

From-SVN: r5534

30 years ago(GEN_INT): Add missing cast to HOST_WIDE_INT.
Richard Kenner [Wed, 29 Sep 1993 22:34:51 +0000 (18:34 -0400)]
(GEN_INT): Add missing cast to HOST_WIDE_INT.

From-SVN: r5533

30 years ago(UINT_MAX, ULONG_MAX, ULONG_LONG_MAX): redefine in a simpler way.
Doug Evans [Wed, 29 Sep 1993 21:31:49 +0000 (21:31 +0000)]
(UINT_MAX, ULONG_MAX, ULONG_LONG_MAX): redefine in a simpler way.

From-SVN: r5532

30 years agofixincludes (sys/spinlock.h): change references of "../machine/*.h" to <machine/*.h>
Doug Evans [Wed, 29 Sep 1993 21:25:02 +0000 (21:25 +0000)]
fixincludes (sys/spinlock.h): change references of "../machine/*.h" to <machine/*.h>

* fixincludes (sys/spinlock.h): change references of
"../machine/*.h" to <machine/*.h>

From-SVN: r5531

30 years agoAdd prototypes for static function.
Jim Wilson [Wed, 29 Sep 1993 19:04:41 +0000 (12:04 -0700)]
Add prototypes for static function.

(add_dependence, remove_dependence, regno_use_in): Now static.
(schedule_insns): Have dummy version also take FILE * parameter.

From-SVN: r5530

30 years ago(quote_string): New function.
Paul Eggert [Wed, 29 Sep 1993 05:42:10 +0000 (05:42 +0000)]
(quote_string): New function.

(special_symbol, write_output, output_line_command): Use it to quote
special characters in file names on output.
(do_line): Parse escape sequences in #line directives' file names.

From-SVN: r5529

30 years ago(ignore_escape_flag): Remove var.
Paul Eggert [Wed, 29 Sep 1993 05:42:10 +0000 (05:42 +0000)]
(ignore_escape_flag): Remove var.

(check_newline, yylex): Do not ignore escapes when reading file names,
because escapes are the only way to represent file names containing '"'.

From-SVN: r5528

30 years ago(find_reloads): Don't call find_reloads_toplev
Richard Stallman [Wed, 29 Sep 1993 02:21:41 +0000 (02:21 +0000)]
(find_reloads): Don't call find_reloads_toplev
(or anything like that) for match_operator operands.

From-SVN: r5527

30 years ago(quote_string): New function.
Paul Eggert [Wed, 29 Sep 1993 01:29:31 +0000 (01:29 +0000)]
(quote_string): New function.

(special_symbol): Use it to properly quote special chars in __FILE__.

From-SVN: r5526

30 years ago(expand_inline_function): Push and pop temp slots around making new
Richard Kenner [Wed, 29 Sep 1993 01:27:07 +0000 (21:27 -0400)]
(expand_inline_function): Push and pop temp slots around making new
temp slots and freeing them.

From-SVN: r5525

30 years ago(expand_assignment, expand_expr, do_jumps): Push and pop temp slots
Richard Kenner [Wed, 29 Sep 1993 01:26:23 +0000 (21:26 -0400)]
(expand_assignment, expand_expr, do_jumps): Push and pop temp slots
around making new temp slots and freeing them.

From-SVN: r5524

30 years ago(push_temp_slots, pop_temp_slots): Always change level.
Richard Kenner [Wed, 29 Sep 1993 01:24:47 +0000 (21:24 -0400)]
(push_temp_slots, pop_temp_slots): Always change level.

From-SVN: r5523

30 years agoInitial revision
Richard Stallman [Wed, 29 Sep 1993 00:19:28 +0000 (00:19 +0000)]
Initial revision

From-SVN: r5522

30 years ago(xmalloc): New function.
Richard Stallman [Tue, 28 Sep 1993 23:23:24 +0000 (23:23 +0000)]
(xmalloc): New function.

From-SVN: r5521

30 years agoInclude stdio.h.
Richard Stallman [Tue, 28 Sep 1993 23:23:11 +0000 (23:23 +0000)]
Include stdio.h.

(xmalloc): New function.

From-SVN: r5520

30 years ago(expand_main_function): Put back accidentally
Richard Stallman [Tue, 28 Sep 1993 23:16:09 +0000 (23:16 +0000)]
(expand_main_function): Put back accidentally
deleted previous change to use NAME__MAIN.

From-SVN: r5519

30 years ago(INT_MAX, LONG_MAX, LONG_LONG_MAX): Delete parens.
Richard Stallman [Tue, 28 Sep 1993 23:09:42 +0000 (23:09 +0000)]
(INT_MAX, LONG_MAX, LONG_LONG_MAX): Delete parens.

(__glimits__evconcat__, __glimits__concat__): New macros.
(UINT_MAX, ULONG_MAX, ULONG_LONG_MAX): Use them.

From-SVN: r5518

30 years ago(eliminate_regs): All recursive calls now pass INSN instead of NULL_RTX.
Jim Wilson [Tue, 28 Sep 1993 23:03:39 +0000 (16:03 -0700)]
(eliminate_regs): All recursive calls now pass INSN instead of NULL_RTX.

(eliminate_regs): All recursive calls now pass INSN
instead of NULL_RTX.  Second assignment to ref_outside_mem changed
to be same as first assignment.

From-SVN: r5517

30 years ago(force_to_mode, LSHIFTRT case): Avoid shifts larger
Jim Wilson [Tue, 28 Sep 1993 23:00:13 +0000 (16:00 -0700)]
(force_to_mode, LSHIFTRT case): Avoid shifts larger
than HOST_BITS_PER_WIDE_INT.

From-SVN: r5516

30 years ago(schedule_insns): Don't zero reg_n_calls_crossed for
Jim Wilson [Tue, 28 Sep 1993 22:57:44 +0000 (15:57 -0700)]
(schedule_insns): Don't zero reg_n_calls_crossed for
pseudos live across multiple blocks.

From-SVN: r5515

30 years ago({sparc,sun3,sun3x,sun4,sun4c,sun4m}/asm_linkage.h,
Jim Wilson [Tue, 28 Sep 1993 22:54:25 +0000 (15:54 -0700)]
({sparc,sun3,sun3x,sun4,sun4c,sun4m}/asm_linkage.h,

{sun4c,sun4m}/debug/asm_linkage.h: Replace /**/ with ##.

From-SVN: r5514

30 years ago(mark_target_live_regs): When scanning insns, ignore
Jim Wilson [Tue, 28 Sep 1993 22:52:06 +0000 (15:52 -0700)]
(mark_target_live_regs): When scanning insns, ignore
CLOBBERs in addition to USEs.

From-SVN: r5513

30 years ago(output_dots): New function.
Richard Stallman [Tue, 28 Sep 1993 22:51:54 +0000 (22:51 +0000)]
(output_dots): New function.

(do_include): Call it (to indent output for print_include_names).

From-SVN: r5512

30 years agoComment that this is for sparclite w/o FPU.
Jim Wilson [Tue, 28 Sep 1993 22:48:56 +0000 (15:48 -0700)]
Comment that this is for sparclite w/o FPU.

From-SVN: r5511

30 years ago(CPP_SPEC): Handle -mf930 and -mf934.
Jim Wilson [Tue, 28 Sep 1993 22:48:30 +0000 (15:48 -0700)]
(CPP_SPEC): Handle -mf930 and -mf934.

(TARGET_SWITCHES): Add -mf930 and -mf934 options.  -msparclite no
longer does -mno-fpu.

From-SVN: r5510

30 years ago(math.h): Put #ifndef around HUGE_VAL define.
Jim Wilson [Tue, 28 Sep 1993 22:41:21 +0000 (15:41 -0700)]
(math.h): Put #ifndef around HUGE_VAL define.

From-SVN: r5509

30 years ago(HUGE_VAL): Add #undef before HUGE_VAL
Jim Wilson [Tue, 28 Sep 1993 22:40:30 +0000 (15:40 -0700)]
(HUGE_VAL): Add #undef before HUGE_VAL
define, instead of surrounding it with #ifndef/#endif.

From-SVN: r5508

30 years agoNew file.
Jim Wilson [Tue, 28 Sep 1993 22:35:19 +0000 (15:35 -0700)]
New file.

From-SVN: r5507

30 years ago(form_sum): Change the way that form_sum canonicalizes addresses...
Jim Wilson [Tue, 28 Sep 1993 22:22:08 +0000 (15:22 -0700)]
(form_sum): Change the way that form_sum canonicalizes addresses...

(form_sum): Change the way that form_sum canonicalizes
addresses, so that it never creates (PLUS (PLUS MEM CONST_INT) REG)
but instead canonicallizes this to (PLUS (PLUS REG CONST_INT) MEM).

From-SVN: r5506

30 years agoInclude gvarargs.h, not varargs.h.
Richard Stallman [Tue, 28 Sep 1993 20:02:35 +0000 (20:02 +0000)]
Include gvarargs.h, not varargs.h.

Don't include string.h.
(seg_align): Use bzero, not memset.

From-SVN: r5505

30 years ago(init_decl_processing): Use signed_type and unsigned_type
Richard Stallman [Tue, 28 Sep 1993 02:01:48 +0000 (02:01 +0000)]
(init_decl_processing): Use signed_type and unsigned_type
to set signed_wchar_type_node and unsigned_wchar_type_node.

From-SVN: r5504

30 years ago(pop_init_level): Add special case for nonincremental scalar initializers.
Richard Stallman [Tue, 28 Sep 1993 02:01:14 +0000 (02:01 +0000)]
(pop_init_level): Add special case for nonincremental scalar initializers.

From-SVN: r5503

30 years agoDeclare rindex unconditionally.
Richard Stallman [Tue, 28 Sep 1993 01:28:00 +0000 (01:28 +0000)]
Declare rindex unconditionally.

From-SVN: r5502

30 years ago(yylex): Handle i together with f or l in float constant.
Richard Stallman [Tue, 28 Sep 1993 01:02:31 +0000 (01:02 +0000)]
(yylex): Handle i together with f or l in float constant.

From-SVN: r5501

30 years ago(stamp-bcopname, stamp-bcopcode, stamp-bcarity): Don't rm the .h files.
Richard Stallman [Tue, 28 Sep 1993 00:55:51 +0000 (00:55 +0000)]
(stamp-bcopname, stamp-bcopcode, stamp-bcarity): Don't rm the .h files.

(STAGESTUFF): Add some bc and bi files.

From-SVN: r5500

30 years ago(output_quoted_string): New function.
Paul Eggert [Tue, 28 Sep 1993 00:23:58 +0000 (00:23 +0000)]
(output_quoted_string): New function.

(output_file_directive): Quote special characters in file names.

From-SVN: r5499

30 years ago(DBX_OUTPUT_MAIN_SOURCE_DIRECTORY, DBX_OUTPUT_MAIN_SOURCE_FILENAME):
Paul Eggert [Tue, 28 Sep 1993 00:23:58 +0000 (00:23 +0000)]
(DBX_OUTPUT_MAIN_SOURCE_DIRECTORY, DBX_OUTPUT_MAIN_SOURCE_FILENAME):

Quote special characters in file names.
(DBX_OUTPUT_MAIN_SOURCE_FILE_END): Likewise.

From-SVN: r5498

30 years ago(ASM_FILE_START): Quote special characters in file names.
Paul Eggert [Tue, 28 Sep 1993 00:23:58 +0000 (00:23 +0000)]
(ASM_FILE_START): Quote special characters in file names.

From-SVN: r5497

30 years ago(DBX_OUTPUT_MAIN_SOURCE_DIRECTORY, DBX_OUTPUT_MAIN_SOURCE_FILENAME):
Paul Eggert [Tue, 28 Sep 1993 00:23:58 +0000 (00:23 +0000)]
(DBX_OUTPUT_MAIN_SOURCE_DIRECTORY, DBX_OUTPUT_MAIN_SOURCE_FILENAME):

Quote special characters in file names.

From-SVN: r5496

30 years ago(FILE_NAME_JOINER): Default is "/".
Paul Eggert [Tue, 28 Sep 1993 00:23:58 +0000 (00:23 +0000)]
(FILE_NAME_JOINER): Default is "/".

(dbxout_init, dbxout_source_file): Quote special characters in file names.

From-SVN: r5495

30 years ago(mips_output_filename): Quote special characters in file names.
Paul Eggert [Tue, 28 Sep 1993 00:23:58 +0000 (00:23 +0000)]
(mips_output_filename): Quote special characters in file names.

From-SVN: r5494

30 years ago(ASM_OUTPUT_SOURCE_FILENAME): Quote special characters in file names.
Paul Eggert [Tue, 28 Sep 1993 00:23:58 +0000 (00:23 +0000)]
(ASM_OUTPUT_SOURCE_FILENAME): Quote special characters in file names.

From-SVN: r5493

30 years ago(xrealloc): Handle 0 passed as BLOCK.
Richard Stallman [Mon, 27 Sep 1993 23:56:36 +0000 (23:56 +0000)]
(xrealloc): Handle 0 passed as BLOCK.

From-SVN: r5492

30 years ago(stamp-bcopname, stamp-bcopcode, stamp-bcarity):
Richard Stallman [Mon, 27 Sep 1993 23:53:27 +0000 (23:53 +0000)]
(stamp-bcopname, stamp-bcopcode, stamp-bcarity):

Renamed from stamp-bc-... to fit in 14 chars.

From-SVN: r5491

30 years agoIf NO_BUILTIN_SIZE_TYPE defined, don't refer to SIZE_TYPE.
Ian Lance Taylor [Mon, 27 Sep 1993 23:01:26 +0000 (23:01 +0000)]
If NO_BUILTIN_SIZE_TYPE defined, don't refer to SIZE_TYPE.

Likewise for PTRDIFF_TYPE

From-SVN: r5490

30 years ago(eliminate_regs, SET case): Check for INSN_LIST along with EXPR_LIST.
Richard Stallman [Mon, 27 Sep 1993 22:59:53 +0000 (22:59 +0000)]
(eliminate_regs, SET case): Check for INSN_LIST along with EXPR_LIST.

From-SVN: r5489

30 years ago(objc_read_object): Added declaration.
Kresten Krab Thorup [Mon, 27 Sep 1993 21:28:23 +0000 (21:28 +0000)]
(objc_read_object): Added declaration.

From-SVN: r5488

30 years ago(bc_expand_constructor): Delete cast of argument to bc_emit_instruction to HOST_WIDE_INT.
Jan Brittenson [Mon, 27 Sep 1993 18:21:32 +0000 (11:21 -0700)]
(bc_expand_constructor): Delete cast of argument to bc_emit_instruction to HOST_WIDE_INT.

(bc_expand_constructor): Delete cast of argument to
bc_emit_instruction to HOST_WIDE_INT. Move assignment of ptroffs to
separate line.

From-SVN: r5487

30 years agoMakefile.in (stmt.o, [...]): Add missing dependency on bc-typecd.def.
Doug Evans [Mon, 27 Sep 1993 14:32:08 +0000 (14:32 +0000)]
Makefile.in (stmt.o, [...]): Add missing dependency on bc-typecd.def.

* Makefile.in (stmt.o, expr.o, emit-rtl.o): Add missing dependency
on bc-typecd.def.
(bi-run.o): Fix formatting.

From-SVN: r5486

30 years ago(bi-arity.h, bc-opcode.h, bc-opname.h): Use move-if-changed.
Jan Brittenson [Mon, 27 Sep 1993 14:26:19 +0000 (07:26 -0700)]
(bi-arity.h, bc-opcode.h, bc-opname.h): Use move-if-changed.

(stamp-bc-arity, stamp-bc-opcode, stamp-bc-opname): New targets.

From-SVN: r5485

30 years agopa.h (ASM_FILE_START): Remove last change for $LIT$ subspace, not all HPUX linkers...
Jeff Law [Mon, 27 Sep 1993 03:10:56 +0000 (21:10 -0600)]
pa.h (ASM_FILE_START): Remove last change for $LIT$ subspace, not all HPUX linkers handle it correctly.

* pa.h (ASM_FILE_START): Remove last change for $LIT$ subspace,
not all HPUX linkers handle it correctly.

From-SVN: r5484

30 years ago(expand_exit_loop_if_false, bc_expand_start_cond):
Richard Stallman [Mon, 27 Sep 1993 02:52:15 +0000 (02:52 +0000)]
(expand_exit_loop_if_false, bc_expand_start_cond):

Use xjumpifnot, not jumpifnot.

From-SVN: r5483

30 years ago(bc_gen_rtx): Call gen_rtx.
Richard Stallman [Mon, 27 Sep 1993 01:37:21 +0000 (01:37 +0000)]
(bc_gen_rtx): Call gen_rtx.

(bc_print_rtl): #if 0 the contents.

From-SVN: r5482

30 years ago(expand_expr, case COND_EXPR): Set MEM_IN_STRUCT_P properly for TEMP.
Richard Stallman [Mon, 27 Sep 1993 01:25:54 +0000 (01:25 +0000)]
(expand_expr, case COND_EXPR): Set MEM_IN_STRUCT_P properly for TEMP.

From-SVN: r5481

30 years ago(bi-arity, bi-opcode, bi-opname): Delete $(LEXLIB).
Richard Stallman [Mon, 27 Sep 1993 01:07:59 +0000 (01:07 +0000)]
(bi-arity, bi-opcode, bi-opname): Delete $(LEXLIB).

From-SVN: r5480

30 years ago(assemble_string): Put braces around ASM_OUTPUT_ASCII.
Richard Stallman [Mon, 27 Sep 1993 00:51:55 +0000 (00:51 +0000)]
(assemble_string): Put braces around ASM_OUTPUT_ASCII.

From-SVN: r5479

30 years agoAdd space before opening paren in function calls.
Jan Brittenson [Sun, 26 Sep 1993 20:59:41 +0000 (13:59 -0700)]
Add space before opening paren in function calls.

From-SVN: r5478

30 years agoUse WORD_REGISTER_OPERATION and LOAD_EXTEND_OP and delete
Richard Kenner [Sat, 25 Sep 1993 12:29:59 +0000 (08:29 -0400)]
Use WORD_REGISTER_OPERATION and LOAD_EXTEND_OP and delete
BYTE_LOADS_{SIGN,ZERO}_EXTEND.

From-SVN: r5477

30 years ago(eliminate_regs): Use new macros LOAD_EXTEND_OP and WORD_REGISTER_OPERATION...
Richard Kenner [Sat, 25 Sep 1993 12:23:21 +0000 (08:23 -0400)]
(eliminate_regs): Use new macros LOAD_EXTEND_OP and WORD_REGISTER_OPERATION...

(eliminate_regs): Use new macros LOAD_EXTEND_OP and
WORD_REGISTER_OPERATION instead of BYTE_LOADS_*_EXTEND and
LOAD_EXTEND.

From-SVN: r5476

30 years ago(push_reload...
Richard Kenner [Sat, 25 Sep 1993 12:22:29 +0000 (08:22 -0400)]
(push_reload...

(push_reload, find_reloads): Use new macros LOAD_EXTEND_OP and
WORD_REGISTER_OPERATION instead of BYTE_LOADS_*_EXTEND and
LOAD_EXTEND.

From-SVN: r5475

30 years ago(do_store_flag): Use new macros LOAD_EXTEND_OP and WORD_REGISTER_OPERATION...
Richard Kenner [Sat, 25 Sep 1993 12:21:34 +0000 (08:21 -0400)]
(do_store_flag): Use new macros LOAD_EXTEND_OP and WORD_REGISTER_OPERATION...

(do_store_flag): Use new macros LOAD_EXTEND_OP and
WORD_REGISTER_OPERATION instead of BYTE_LOADS_*_EXTEND and
LOAD_EXTEND.

From-SVN: r5474

30 years ago(BYTE_LOADS_EXTEND, LOAD_EXTEND): Deleted.
Richard Kenner [Sat, 25 Sep 1993 12:20:33 +0000 (08:20 -0400)]
(BYTE_LOADS_EXTEND, LOAD_EXTEND): Deleted.

(subst, force_to_mode, nonzero_bits, num_sign_bit_copies): Use new
macros LOAD_EXTEND_OP and WORD_REGISTER_OPERATION instead of
BYTE_LOADS_*_EXTEND and LOAD_EXTEND.

From-SVN: r5473

30 years agoFix typo in last change.
Richard Stallman [Sat, 25 Sep 1993 12:15:25 +0000 (12:15 +0000)]
Fix typo in last change.

From-SVN: r5472

30 years ago(bi-lexer): Deleted.
Jan Brittenson [Sat, 25 Sep 1993 10:22:53 +0000 (03:22 -0700)]
(bi-lexer): Deleted.

(bi-lexer.l): Deleted.

From-SVN: r5471

30 years agoInitial revision
Jan Brittenson [Sat, 25 Sep 1993 10:17:32 +0000 (03:17 -0700)]
Initial revision

From-SVN: r5470

30 years ago* stupid.c: (stupid_find_reg): never use HARD_FRAME_POINTER_REGNUM.
Doug Evans [Fri, 24 Sep 1993 19:56:27 +0000 (19:56 +0000)]
* stupid.c: (stupid_find_reg): never use HARD_FRAME_POINTER_REGNUM.

From-SVN: r5469

30 years agostmt.c: (expand_goto): Set hard_frame_pointer_rtx when restoring the frame.
Doug Evans [Fri, 24 Sep 1993 19:56:05 +0000 (19:56 +0000)]
stmt.c: (expand_goto): Set hard_frame_pointer_rtx when restoring the frame.

* stmt.c: (expand_goto): Set hard_frame_pointer_rtx when restoring
the frame.  Use it when restoring other registers.
(expand_end_bindings): ARG_POINTER_REGNUM will be eliminated into
HARD_FRAME_POINTER_REGNUM, not FRAME_POINTER_REGNUM; adjust code accordingly.

From-SVN: r5468

30 years agosdbout.c: (sdbout_symbol): Use HARD_FRAME_POINTER_REGNUM instead of FRAME_POINTER_REGNUM.
Doug Evans [Fri, 24 Sep 1993 19:55:19 +0000 (19:55 +0000)]
sdbout.c: (sdbout_symbol): Use HARD_FRAME_POINTER_REGNUM instead of FRAME_POINTER_REGNUM.

* sdbout.c: (sdbout_symbol): Use HARD_FRAME_POINTER_REGNUM instead of
FRAME_POINTER_REGNUM.

From-SVN: r5467

30 years agosched.c: (memrefs_conflict_p): We can work out whether references via...
Doug Evans [Fri, 24 Sep 1993 19:54:46 +0000 (19:54 +0000)]
sched.c: (memrefs_conflict_p): We can work out whether references via...

* sched.c: (memrefs_conflict_p): We can work out whether references
via hard_frame_pointer_rtx are likely to conflict.
(attach_deaths, case REG): Don't add death notes for
HARD_FRAME_POINTER_REGNUM.

From-SVN: r5466

30 years agortlanal.c: (rtx_unstable_p): HARD_FRAME_POINTER_REGNUM is not an unstable register.
Doug Evans [Fri, 24 Sep 1993 19:54:09 +0000 (19:54 +0000)]
rtlanal.c: (rtx_unstable_p): HARD_FRAME_POINTER_REGNUM is not an unstable register.

* rtlanal.c: (rtx_unstable_p): HARD_FRAME_POINTER_REGNUM is not
an unstable register.
(rtx_varies_p, case REG): hard_frame_pointer_rtx is invariant.
(rtx_addr_can_trap_p, case REG): hard_frame_pointer_rtx won't trap.

From-SVN: r5465

30 years agoreorg.c: (mark_referenced_resource): if frame_pointer_needed...
Doug Evans [Fri, 24 Sep 1993 19:53:15 +0000 (19:53 +0000)]
reorg.c: (mark_referenced_resource): if frame_pointer_needed...

* reorg.c: (mark_referenced_resource): if frame_pointer_needed,
HARD_FRAME_POINTER_REGNUM is also a referenced resource.
(mark_target_live_regs): value in HARD_FRAME_POINTER_REGNUM is not
call-clobbered.
(dbr_schedule): HARD_FRAME_POINTER_REGNUM should be valid at the
end of a function.

From-SVN: r5464

30 years agoreload1.c: (init_reload): use HARD_FRAME_POINTER_REGNUM instead of FRAME_POINTER_REGNUM.
Doug Evans [Fri, 24 Sep 1993 19:51:49 +0000 (19:51 +0000)]
reload1.c: (init_reload): use HARD_FRAME_POINTER_REGNUM instead of FRAME_POINTER_REGNUM.

* reload1.c: (init_reload): use HARD_FRAME_POINTER_REGNUM instead of
FRAME_POINTER_REGNUM.
(reload): Only prohibit elimination of HARD_FRAME_POINTER_REGNUM, not
FRAME_POINTER_REGNUM if frame_pointer_needed.  Never prohibit
elimination of FRAME_POINTER_REGNUM into HARD_FRAME_POINTER_REGNUM.
Mark HARD_FRAME_POINTER_REGNUM as live at the start of a block if
it is still needed after elimination.
(eliminate_regs): For non-local goto's, don't delete stores into the
hard frame pointer.
(eliminate_regs_in_insn): adjust comment.
(mark_not_eliminable): if frame_pointer_rtx and hard_frame_pointer_rtx
are not the same, then frame_pointer_rtx is eliminable;
hard_frame_pointer_rtx never is if it is set..
(order_regs_for_reload): HARD_FRAME_POINTER_REGNUM is a bad spill reg.
(choose_reload_regs): HARD_FRAME_POINTER_REGNUM is a bad choice.

From-SVN: r5463

30 years agoreload.c: (immune_p): Constants never overlap hard frame pointer references.
Doug Evans [Fri, 24 Sep 1993 19:50:44 +0000 (19:50 +0000)]
reload.c: (immune_p): Constants never overlap hard frame pointer references.

* reload.c: (immune_p): Constants never overlap hard frame pointer references.
(find_reloads_address): Compute invalid references to the hard
frame pointer in a register; also (reg + const)
and (reg + reg + const).

From-SVN: r5462

30 years ago* loop.c: (invariant_p, case REG): hard_frame_pointer_rtx is invariant.
Doug Evans [Fri, 24 Sep 1993 19:49:57 +0000 (19:49 +0000)]
* loop.c: (invariant_p, case REG): hard_frame_pointer_rtx is invariant.

From-SVN: r5461

30 years agolocal-alloc.c: (find_free_reg): Make sure we will always be able to eliminate...
Doug Evans [Fri, 24 Sep 1993 19:49:18 +0000 (19:49 +0000)]
local-alloc.c: (find_free_reg): Make sure we will always be able to eliminate...

* local-alloc.c: (find_free_reg): Make sure we will always be able
to eliminate FRAME_POINTER_REGNUM into HARD_FRAME_POINTER_REGNUM.

From-SVN: r5460

30 years agojump.c: (thread_jumps): Value in HARD_FRAME_POINTER_REGNUM is never modified by a...
Doug Evans [Fri, 24 Sep 1993 19:46:12 +0000 (19:46 +0000)]
jump.c: (thread_jumps): Value in HARD_FRAME_POINTER_REGNUM is never modified by a call.

* jump.c: (thread_jumps): Value in HARD_FRAME_POINTER_REGNUM is never
modified by a call.

From-SVN: r5459

30 years agoglobal.c: (global_alloc): Make sure that it is always possible to eliminate...
Doug Evans [Fri, 24 Sep 1993 19:45:44 +0000 (19:45 +0000)]
global.c: (global_alloc): Make sure that it is always possible to eliminate...

* global.c: (global_alloc): Make sure that it is always possible to
eliminate FRAME_POINTER_REGNUM into HARD_FRAME_POINTER_REGNUM.

From-SVN: r5458

30 years ago* genattrtab.c (hard_frame_pointer_rtx): New Dummy definition.
Doug Evans [Fri, 24 Sep 1993 19:43:43 +0000 (19:43 +0000)]
* genattrtab.c (hard_frame_pointer_rtx): New Dummy definition.

From-SVN: r5457

30 years agofunction.c: (instantiate_virtual_regs_1...
Doug Evans [Fri, 24 Sep 1993 19:42:16 +0000 (19:42 +0000)]
function.c: (instantiate_virtual_regs_1...

* function.c: (instantiate_virtual_regs_1, case MEM): references to
MEM via the hard frame pointer shouldn't be copied.

From-SVN: r5456

30 years agoflow.c: (life_analysis): Mark HARD_FRAME_POINTER_REGNUM as live at the end of the...
Doug Evans [Fri, 24 Sep 1993 19:40:36 +0000 (19:40 +0000)]
flow.c: (life_analysis): Mark HARD_FRAME_POINTER_REGNUM as live at the end of the function.

* flow.c: (life_analysis): Mark HARD_FRAME_POINTER_REGNUM as live at
the end of the function.
(insn_dead_p): Don't delete insns that set the hard frame pointer.
(mark_set_1): Don't add death information about
HARD_FRAME_POINTER_REGNUM.
(mark_used_regs, case REG): Don't put HARD_FRAME_POINTER_REGNUM in
regs_ever_live.  Don't mark it as needed either.
* function.c: (instantiate_virtual_regs_1, case MEM): references to
MEM via the hard frame pointer shouldn't be copied.

From-SVN: r5455

30 years ago* explow.c: (copy_all_regs): Don't copy HARD_FRAME_POINTER_REGNUM.
Doug Evans [Fri, 24 Sep 1993 19:39:56 +0000 (19:39 +0000)]
* explow.c: (copy_all_regs): Don't copy HARD_FRAME_POINTER_REGNUM.

From-SVN: r5454

30 years agoemit-rtl.c: (hard_frame_pointer_rtx): New variable.
Doug Evans [Fri, 24 Sep 1993 19:39:25 +0000 (19:39 +0000)]
emit-rtl.c: (hard_frame_pointer_rtx): New variable.

* emit-rtl.c: (hard_frame_pointer_rtx): New variable.
(gen_rtx): return hard_frame_pointer_rtx if generating rtl
for HARD_FRAME_POINTER_REGNUM.
(enit_emit_once): Generate initial rtl for hard_frame_pointer_rtx.

From-SVN: r5453

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