gcc.git
27 years agoUse push_operand to check for changes to the stack pointer
Ian Lance Taylor [Thu, 24 Apr 1997 03:09:29 +0000 (03:09 +0000)]
Use push_operand to check for changes to the stack pointer

From-SVN: r13975

27 years agox
Jason Merrill [Thu, 24 Apr 1997 02:55:16 +0000 (02:55 +0000)]
x

From-SVN: r13974

27 years agomn10300.c (secondary_reload_class): Handle more cases where we need secondary reloads.
Jeff Law [Wed, 23 Apr 1997 23:54:59 +0000 (17:54 -0600)]
mn10300.c (secondary_reload_class): Handle more cases where we need secondary reloads.

        * mn10300.c (secondary_reload_class): Handle more cases where we
        need secondary reloads.
        (impossible_plus_operand): Accept anything that involves addition
        of the stack pointer.
        * mn10300.md (reload_insi): Always load the stack pointer into
        the destination (which is always an address register).
        * mn10300.h (STORE_FLAG_VALUE): Remove definition.
        * xm-mn10300.h: Declare malloc, realloc, calloc and free.

From-SVN: r13973

27 years ago91th Cygnus<->FSF merge
Mike Stump [Wed, 23 Apr 1997 22:45:03 +0000 (22:45 +0000)]
91th Cygnus<->FSF merge

From-SVN: r13972

27 years ago91th Cygnus<->FSF merge
Mike Stump [Wed, 23 Apr 1997 22:39:53 +0000 (22:39 +0000)]
91th Cygnus<->FSF merge

From-SVN: r13971

27 years agoDon't assume a SUBREG can not conflict with a MEM
Ian Lance Taylor [Wed, 23 Apr 1997 21:27:40 +0000 (21:27 +0000)]
Don't assume a SUBREG can not conflict with a MEM

From-SVN: r13970

27 years agoAdd setjmp/longjmp exception handling.
Mike Stump [Wed, 23 Apr 1997 20:11:52 +0000 (20:11 +0000)]
Add setjmp/longjmp exception handling.

From-SVN: r13969

27 years agoAdd setjmp/longjmp exception handling.
Mike Stump [Wed, 23 Apr 1997 20:04:25 +0000 (20:04 +0000)]
Add setjmp/longjmp exception handling.

From-SVN: r13968

27 years agoInitial revision
Doug Evans [Wed, 23 Apr 1997 13:50:37 +0000 (13:50 +0000)]
Initial revision

From-SVN: r13967

27 years ago(DUCR.M,DUC.M): Defined.
Richard Kenner [Wed, 23 Apr 1997 13:48:57 +0000 (09:48 -0400)]
(DUCR.M,DUC.M): Defined.

From-SVN: r13966

27 years ago(FRAME_POINTER_REQUIRED): Not required.
Richard Kenner [Wed, 23 Apr 1997 13:48:20 +0000 (09:48 -0400)]
(FRAME_POINTER_REQUIRED): Not required.

(INITIAL_FRAME_POINTER_OFFSET,FIX_FRAME_POINTER_ADDRESS): Undefine.
(FUNCTION_PROLOGUE,FUNCTION_EPILOGUE): Honor -fomit-frame-pointer.
(ELIMINABLE_REGS,CAN_ELIMINATE,INITIAL_ELIMINATION_OFFSET): Defined.
(PREFERRED_RELOAD_CLASS): Corrected.
(CONST_COSTS,ADDRESS_COST,REGISTER_MOVE_COST,MEMORY_MOVE_COST):
Slight adjustments.
(ASM_APP_ON,ASM_APP_OFF): Corrected.

From-SVN: r13965

27 years ago(memop_valid): Memory indirection now valid.
Richard Kenner [Wed, 23 Apr 1997 13:47:57 +0000 (09:47 -0400)]
(memop_valid): Memory indirection now valid.

(nonindirect_operand): Remove.
(print_operand): Fix 'J' output modifier.

From-SVN: r13964

27 years ago(cmphi): Fixed when next CC user is unsigned.
Richard Kenner [Wed, 23 Apr 1997 13:47:27 +0000 (09:47 -0400)]
(cmphi): Fixed when next CC user is unsigned.

(mov[hq]i-[23]): New patterns for mem-indirect moves.
(movhf,movtqf): Corrected.

From-SVN: r13963

27 years ago(push_reload): Fix last argument of the call to find_dummy_reload.
Richard Kenner [Wed, 23 Apr 1997 13:41:32 +0000 (09:41 -0400)]
(push_reload): Fix last argument of the call to find_dummy_reload.

From-SVN: r13962

27 years agoentered into RCS
Richard Kenner [Wed, 23 Apr 1997 13:34:56 +0000 (09:34 -0400)]
entered into RCS

From-SVN: r13961

27 years agoRemove include of machmode.h.
Richard Kenner [Wed, 23 Apr 1997 13:29:12 +0000 (09:29 -0400)]
Remove include of machmode.h.

From-SVN: r13960

27 years ago(nextstep.o): New rule.
Richard Kenner [Wed, 23 Apr 1997 13:28:42 +0000 (09:28 -0400)]
(nextstep.o): New rule.

From-SVN: r13959

27 years agoAdd includes for config.h, stdio.h, and flags.h.
Richard Kenner [Wed, 23 Apr 1997 13:28:09 +0000 (09:28 -0400)]
Add includes for config.h, stdio.h, and flags.h.

From-SVN: r13958

27 years agox
Jason Merrill [Wed, 23 Apr 1997 00:39:04 +0000 (00:39 +0000)]
x

From-SVN: r13957

27 years ago(gen_variable_dir): Add test for DW_AT_declaration to the old_die if statement, and...
Jim Wilson [Tue, 22 Apr 1997 22:19:47 +0000 (15:19 -0700)]
(gen_variable_dir): Add test for DW_AT_declaration to the old_die if statement, and delete assertion for it.

(gen_variable_dir):  Add test for DW_AT_declaration to
the old_die if statement, and delete assertion for it.
(decl_ultimate_origin): Remove last change.

From-SVN: r13956

27 years agomn10300.c (expand_prologue): End the current sequence before counting the tst insns...
Jeff Law [Tue, 22 Apr 1997 16:29:04 +0000 (10:29 -0600)]
mn10300.c (expand_prologue): End the current sequence before counting the tst insns in the current function.

        * mn10300.c (expand_prologue): End the current sequence before
        counting the tst insns in the current function.  Start a new
        one before emitting any prologue instructions.

        * mn10300.h (REGISTER_MOVE_COST): Bump up cost of moves in the
        same class.

        * mn10300.md (untyped_call): New expander.

From-SVN: r13955

27 years agoSet TARGET_LIBGCC2_CFLAGS instead of LIBGCC2_CFLAGS.
Jim Wilson [Mon, 21 Apr 1997 21:51:13 +0000 (14:51 -0700)]
Set TARGET_LIBGCC2_CFLAGS instead of LIBGCC2_CFLAGS.

From-SVN: r13954

27 years ago(fold_rtx, case PLUS): When seeing if negative of constant is around,
Richard Kenner [Mon, 21 Apr 1997 20:30:16 +0000 (16:30 -0400)]
(fold_rtx, case PLUS): When seeing if negative of constant is around,

make sure not dealing with largest negative.

From-SVN: r13953

27 years ago(output_addsi3): New function. From addsi3 pattern.
Jim Wilson [Mon, 21 Apr 1997 17:57:09 +0000 (10:57 -0700)]
(output_addsi3): New function.  From addsi3 pattern.

From-SVN: r13952

27 years ago(movqi+2): Add address registers.
Jim Wilson [Mon, 21 Apr 1997 17:56:17 +0000 (10:56 -0700)]
(movqi+2): Add address registers.

(movxf+1): Disable for TARGET_5200.
(movxf+2): New pattern for TARGET_5200.
(addsi3): Add define_expand.  Move code to output_addsi3.
(addsi3_internal): Renamed from addsi3.  Disable for TARGET_5200.
(addsi3_5200): New pattern for TARGET_5200.

From-SVN: r13951

27 years ago(output_addsi3): Add declaration.
Jim Wilson [Mon, 21 Apr 1997 17:55:28 +0000 (10:55 -0700)]
(output_addsi3): Add declaration.

From-SVN: r13950

27 years ago(operand_equal_p): Constants are not equal if there has been an overflow.
Richard Kenner [Mon, 21 Apr 1997 01:27:07 +0000 (21:27 -0400)]
(operand_equal_p): Constants are not equal if there has been an overflow.

From-SVN: r13949

27 years ago(compile_file): Shorten "branch-probabilities" in output of times.
Richard Kenner [Mon, 21 Apr 1997 00:00:04 +0000 (20:00 -0400)]
(compile_file): Shorten "branch-probabilities" in output of times.

From-SVN: r13948

27 years ago(DWARF2_DEBUGGING_INFO): Define.
Richard Kenner [Sun, 20 Apr 1997 22:07:19 +0000 (18:07 -0400)]
(DWARF2_DEBUGGING_INFO): Define.

From-SVN: r13947

27 years agoDelete junk comment.
Richard Kenner [Sun, 20 Apr 1997 21:59:58 +0000 (17:59 -0400)]
Delete junk comment.

From-SVN: r13946

27 years ago(MOD[SD]I_LIBCALL): Call ots$rem, not ots$mod.
Richard Kenner [Sun, 20 Apr 1997 21:50:20 +0000 (17:50 -0400)]
(MOD[SD]I_LIBCALL): Call ots$rem, not ots$mod.

From-SVN: r13945

27 years ago(alpha_need_linkage): Call get_identifier.
Richard Kenner [Sun, 20 Apr 1997 21:48:27 +0000 (17:48 -0400)]
(alpha_need_linkage): Call get_identifier.

From-SVN: r13944

27 years ago(nonlocal_goto_receiver): New pattern.
Richard Kenner [Sun, 20 Apr 1997 21:44:57 +0000 (17:44 -0400)]
(nonlocal_goto_receiver): New pattern.

From-SVN: r13943

27 years ago(rs6000_output_load_toc_table): New function.
Richard Kenner [Sun, 20 Apr 1997 21:44:06 +0000 (17:44 -0400)]
(rs6000_output_load_toc_table): New function.

(output_prolog): Call it instead of doing it directly.

From-SVN: r13942

27 years ago(dwarf2out.o): Includes expr.h.
Richard Kenner [Sun, 20 Apr 1997 21:10:38 +0000 (17:10 -0400)]
(dwarf2out.o): Includes expr.h.

From-SVN: r13941

27 years agoMajor cleanup; mostly reformatting.
Richard Kenner [Sun, 20 Apr 1997 21:10:19 +0000 (17:10 -0400)]
Major cleanup; mostly reformatting.

Include expr.h.
Undefine inline ifndef __GNUC__; never define to include static.
Add "static" to header of all inlined functions.
Add declarations for all static functions, with prototypes.
(addr_const_to_string): Use HOST_WIDE_INT_PRINT_* macros.
(add_AT_*, new_{die,loc_descr,cfi): Don't check for xmalloc returning zero.
(modified_type_die): Add missing parm on recursive call.
({reg,based}_loc_descriptor): Add missing arg to call to new_loc_descr.
(add_const_value_attribute): Use REAL_VALUE_TYPE for fp calculations.
(output_call_frame_info): Add missing arg to output_cfi call.
(dwarf2out_def_cfa): Local variable OLD_REG must be unsigned long.

From-SVN: r13940

27 years agoCast first arg in all calls to bzero to char *.
Richard Kenner [Sun, 20 Apr 1997 16:54:50 +0000 (12:54 -0400)]
Cast first arg in all calls to bzero to char *.

(decl_ultimate_origin): Return NULL if equal to decl.
(constant_size): Never return more than 4.
(value_format, case 8): New case.
(dwarf2out_frame_debug): Use HARD_FRAME_POINTER_REGNUM.
(based_loc_descr): Likewise.
(add_bound_info): Delete default case.
Add cases for CONVERT_EXPR and NON_LVALUE_EXPR; treat like NOP_EXPR.
Change NOP_EXPR to to recursive call.
(add_type_attribute): Ignore unnamed subtype of integral or FP.
(gen_subprogram_die): Use reg_loc_descriptor.
(dwarf2out_decl): Ignore nested functions.

From-SVN: r13939

27 years agoUse symbolic codes for exit.
Richard Kenner [Sun, 20 Apr 1997 16:39:28 +0000 (12:39 -0400)]
Use symbolic codes for exit.

From-SVN: r13938

27 years ago(profile_function): Only call ASM_OUTPUT_REG_{PUSH,POP} if defined.
Richard Kenner [Sun, 20 Apr 1997 16:25:03 +0000 (12:25 -0400)]
(profile_function): Only call ASM_OUTPUT_REG_{PUSH,POP} if defined.

From-SVN: r13937

27 years ago({move,clear}_by_pieces_1, expand_assignment): Ensure we have unshared rtx before...
Richard Kenner [Sun, 20 Apr 1997 16:19:20 +0000 (12:19 -0400)]
({move,clear}_by_pieces_1, expand_assignment): Ensure we have unshared rtx before changing flags.

({move,clear}_by_pieces_1, expand_assignment): Ensure we have unshared rtx
before changing flags.
(store_{constructor,field}): Likewise.
(expand_expr, case COMPONENT_REF): Likewise.
(store_expr): Check if TEMP and TARGET are same with rtx_equal_p.

From-SVN: r13936

27 years ago(change_address, init_emit): Delete forward references.
Richard Kenner [Sun, 20 Apr 1997 14:45:33 +0000 (10:45 -0400)]
(change_address, init_emit): Delete forward references.

(rtl_obstack, stack_depth, max_stack_depth): Delete extern decls.

From-SVN: r13935

27 years agox
Jason Merrill [Sun, 20 Apr 1997 10:25:49 +0000 (10:25 +0000)]
x

From-SVN: r13934

27 years ago(instantiate_decls): For DECL_INCOMING_RTL, use max
Jim Wilson [Fri, 18 Apr 1997 22:40:55 +0000 (15:40 -0700)]
(instantiate_decls): For DECL_INCOMING_RTL, use max
of type size and mode size in instantiate_decl call.

From-SVN: r13933

27 years ago(sys/lc_core.h): Fix OSF1/4.x namespace pollution.
Jim Wilson [Fri, 18 Apr 1997 22:25:17 +0000 (15:25 -0700)]
(sys/lc_core.h): Fix OSF1/4.x namespace pollution.

From-SVN: r13932

27 years agoautomatically generated from GPLed version
Paul Eggert [Fri, 18 Apr 1997 00:47:55 +0000 (00:47 +0000)]
automatically generated from GPLed version

From-SVN: r13929

27 years agoFixes for MIPS OpenBSD systems (from Per Fogelstrom
Ian Lance Taylor [Thu, 17 Apr 1997 18:00:12 +0000 (18:00 +0000)]
Fixes for MIPS OpenBSD systems (from Per Fogelstrom
<pefo@openbsd.org>)

From-SVN: r13910

27 years agox
Jason Merrill [Thu, 17 Apr 1997 11:33:02 +0000 (11:33 +0000)]
x

From-SVN: r13909

27 years agoFix typo in last change.
Jeff Law [Tue, 15 Apr 1997 18:51:06 +0000 (12:51 -0600)]
Fix typo in last change.

From-SVN: r13908

27 years agodefine itrunc, uitrunc, and mcount macros without prepended underscores
David Edelsohn [Mon, 14 Apr 1997 22:09:53 +0000 (22:09 +0000)]
define itrunc, uitrunc, and mcount macros without prepended underscores

From-SVN: r13907

27 years agoprepend underscores to itrunc and uitrunc
David Edelsohn [Mon, 14 Apr 1997 22:07:42 +0000 (22:07 +0000)]
prepend underscores to itrunc and uitrunc
define RS6000_MCOUNT macro as symbol with underscores

From-SVN: r13906

27 years agochange hardcoded .mcount to RS6000_MCOUNT
David Edelsohn [Mon, 14 Apr 1997 22:06:31 +0000 (22:06 +0000)]
change hardcoded .mcount to RS6000_MCOUNT

From-SVN: r13905

27 years ago(xtrct_left, xtrct_right): New patterns.
Jim Wilson [Mon, 14 Apr 1997 21:57:14 +0000 (14:57 -0700)]
(xtrct_left, xtrct_right): New patterns.

From-SVN: r13904

27 years agomn10300.c (can_use_return_insn): Include outgoing argument area in size computation.
Jeff Law [Mon, 14 Apr 1997 20:59:44 +0000 (14:59 -0600)]
mn10300.c (can_use_return_insn): Include outgoing argument area in size computation.

        * mn10300.c (can_use_return_insn): Include outgoing argument
        area in size computation.
        (expand_prologue): Likewise.  No longer diddle with sequences.
        Put register saves just before outgoing argument area.
        (expand_epilogue): Similarly.
        (impossible_plus_operand): New function.
        * mn10300.h (FRAME_POINTER_REQUIRED): Never require a frame pointer.
        (ACCUMULATE_OUTGOING_ARGS, OUTGOING_REG_PARM_STACK_SPACE): Define.
        (impossible_plus_operand): Declare.
        * mn10300.md (reload_insi): New expander to handle pathological
        reload cases.
        (addsi3): Fix CC status.

        * mn10300.h (FUNCTION_VALUE): Return addresses in $a0.
        (FUNCTION_VALUE_REGNO_P): Corresponding changes.
        * mn10300.md (call_value_internal): Allow output to be in an
        address register.

From-SVN: r13903

27 years agocalls.c (emit_library_call): Handle saving of stack slots when ACCUMULATE_OUTGOING_AR...
Jeff Law [Mon, 14 Apr 1997 20:45:20 +0000 (14:45 -0600)]
calls.c (emit_library_call): Handle saving of stack slots when ACCUMULATE_OUTGOING_ARGS is defined.

        * calls.c (emit_library_call): Handle saving of stack slots when
        ACCUMULATE_OUTGOING_ARGS is defined.
        (emit_library_call_value): Likewise.

From-SVN: r13902

27 years agoAdd -mcpu={604e,801,823} support
Michael Meissner [Mon, 14 Apr 1997 19:04:40 +0000 (19:04 +0000)]
Add -mcpu={604e,801,823} support

From-SVN: r13901

27 years ago(get_last_value_validate): New argument insn.
Jim Wilson [Mon, 14 Apr 1997 18:46:37 +0000 (11:46 -0700)]
(get_last_value_validate): New argument insn.

Add check for memory reference clobbered by later store.
(record_value_for_reg, get_last_values): Pass in new argument.

From-SVN: r13900

27 years agoWhen clobbering a reg, check for later words of a multi word reg value
Ian Lance Taylor [Mon, 14 Apr 1997 01:03:03 +0000 (01:03 +0000)]
When clobbering a reg, check for later words of a multi word reg value

From-SVN: r13899

27 years agocalls.c (expand_call): When copying unaligned values into a register...
Doug Evans [Sun, 13 Apr 1997 23:30:18 +0000 (23:30 +0000)]
calls.c (expand_call): When copying unaligned values into a register...

* calls.c (expand_call): When copying unaligned values into a register,
zero out the register first rather than emitting a clobber.

From-SVN: r13898

27 years ago* expr.c (move_block_from_reg): Try using an integral mov operation first.
Doug Evans [Sun, 13 Apr 1997 23:29:50 +0000 (23:29 +0000)]
* expr.c (move_block_from_reg): Try using an integral mov operation first.

From-SVN: r13897

27 years agoGet the modes right when setting reg_values for a reg to reg copy
Ian Lance Taylor [Sun, 13 Apr 1997 22:45:30 +0000 (22:45 +0000)]
Get the modes right when setting reg_values for a reg to reg copy

From-SVN: r13896

27 years agointegrate.c (copy_rtx_and_substitute): If FRAME_GROWS_DOWNWARD and regno == VIRTUAL_S...
Doug Evans [Sun, 13 Apr 1997 21:24:37 +0000 (21:24 +0000)]
integrate.c (copy_rtx_and_substitute): If FRAME_GROWS_DOWNWARD and regno == VIRTUAL_STACK_VARS_REGNUM...

* integrate.c (copy_rtx_and_substitute): If FRAME_GROWS_DOWNWARD
and regno == VIRTUAL_STACK_VARS_REGNUM, round size of stack slot up
before calling assign_stack_temp.

From-SVN: r13895

27 years ago(ASM_SPEC): Define.
Richard Kenner [Sun, 13 Apr 1997 19:34:53 +0000 (15:34 -0400)]
(ASM_SPEC): Define.

(STRUCT_VALUE_REGNUM, STATIC_CHAIN_REGNUM, INITIALIZE_TRAMPOLINE):
Remove definitions, undoing the change of Mar 20 1996.

From-SVN: r13894

27 years ago(fake_f_rep): Add missing element name in cast.
Richard Kenner [Sun, 13 Apr 1997 19:29:35 +0000 (15:29 -0400)]
(fake_f_rep): Add missing element name in cast.

From-SVN: r13893

27 years ago(layout_record, PCC_BITFIELD_TYPE_MATTERS): Fix sign bug in last change.
Richard Kenner [Sun, 13 Apr 1997 19:20:03 +0000 (15:20 -0400)]
(layout_record, PCC_BITFIELD_TYPE_MATTERS): Fix sign bug in last change.

From-SVN: r13892

27 years ago(output_move_qimode): Optimize pushing one byte if the source operand
Richard Kenner [Sun, 13 Apr 1997 19:15:21 +0000 (15:15 -0400)]
(output_move_qimode): Optimize pushing one byte if the source operand
does not use the stack pointer.

From-SVN: r13891

27 years ago(movstricthi): Remove extraneous comparisons.
Richard Kenner [Sun, 13 Apr 1997 19:04:36 +0000 (15:04 -0400)]
(movstricthi): Remove extraneous comparisons.

From-SVN: r13890

27 years agoInitial revision
Richard Kenner [Sun, 13 Apr 1997 19:02:08 +0000 (15:02 -0400)]
Initial revision

From-SVN: r13889

27 years ago(canon_reg, cse_insn): Don't examine insn_n_dups if recog_memoized
Richard Kenner [Sun, 13 Apr 1997 18:51:22 +0000 (14:51 -0400)]
(canon_reg, cse_insn): Don't examine insn_n_dups if recog_memoized
fails to find a match.

From-SVN: r13888

27 years ago(do_include): Diagnose #import and #include_next if pedantic and if not in a system...
Richard Kenner [Sun, 13 Apr 1997 18:30:13 +0000 (14:30 -0400)]
(do_include): Diagnose #import and #include_next if pedantic and if not in a system header.

(do_include): Diagnose #import and #include_next if pedantic and if
not in a system header.
(do_warning): #warning now causes an error if -pedantic-errors is
given; this is needed since #warning isn't ANSI.

From-SVN: r13887

27 years agoRemove REG_DEAD notes when eliminating a set in the reload CSE pass
Ian Lance Taylor [Sun, 13 Apr 1997 18:20:27 +0000 (18:20 +0000)]
Remove REG_DEAD notes when eliminating a set in the reload CSE pass

From-SVN: r13886

27 years ago(fatal_perror, fatal, collect_wait): Use FATAL_EXIT_CODE.
Richard Kenner [Sun, 13 Apr 1997 18:19:48 +0000 (14:19 -0400)]
(fatal_perror, fatal, collect_wait): Use FATAL_EXIT_CODE.

From-SVN: r13885

27 years ago(print_usage, open_files): Use FATAL_EXIT_CODE.
Richard Kenner [Sun, 13 Apr 1997 18:19:11 +0000 (14:19 -0400)]
(print_usage, open_files): Use FATAL_EXIT_CODE.

From-SVN: r13884

27 years ago(L_bb, L_exit): Use 0 rather than NULL for null pointers.
Richard Kenner [Sun, 13 Apr 1997 18:12:05 +0000 (14:12 -0400)]
(L_bb, L_exit): Use 0 rather than NULL for null pointers.

From-SVN: r13883

27 years ago(rotl[shq]i3, rotl[hq]i3+1): Don't directly modify operand.
Richard Kenner [Sun, 13 Apr 1997 17:17:56 +0000 (13:17 -0400)]
(rotl[shq]i3, rotl[hq]i3+1): Don't directly modify operand.

From-SVN: r13882

27 years ago(tstdi): Add missing parallel around the pattern.
Richard Kenner [Sun, 13 Apr 1997 16:53:00 +0000 (12:53 -0400)]
(tstdi): Add missing parallel around the pattern.

From-SVN: r13881

27 years ago(cpp_lex) New arg skip_evaluation.
Richard Kenner [Sun, 13 Apr 1997 16:50:58 +0000 (12:50 -0400)]
(cpp_lex) New arg skip_evaluation.

(cpp_parse_expr): Pass skip_evaluation to cpp_lex.
Abort if cpp_lex returns NAME.
(cpp_lex): Optionally warn about undefined identifiers that evaluate to 0.

From-SVN: r13880

27 years ago(cpp_handle_options): Set warn_undef from -Wundef and -Wno-undef.
Richard Kenner [Sun, 13 Apr 1997 16:50:30 +0000 (12:50 -0400)]
(cpp_handle_options): Set warn_undef from -Wundef and -Wno-undef.

From-SVN: r13879

27 years ago(struct cpp_options): New member warn_undef.
Richard Kenner [Sun, 13 Apr 1997 16:50:11 +0000 (12:50 -0400)]
(struct cpp_options): New member warn_undef.

(CPP_WARN_UNDEF): New macro.

From-SVN: r13878

27 years agocexp.y (warn_undef): New variable.
Richard Kenner [Sun, 13 Apr 1997 16:49:45 +0000 (12:49 -0400)]
cexp.y (warn_undef): New variable.

(exp): Optionally warn about undefined identifiers that evaluate to 0.

From-SVN: r13877

27 years ago(warn_undef): New variable.
Richard Kenner [Sun, 13 Apr 1997 16:49:07 +0000 (12:49 -0400)]
(warn_undef): New variable.

(main): Set warn_undef from -Wundef and -Wno-undef.

From-SVN: r13876

27 years ago(c_decode_option): Ignore -Wundef, -Wno-undef.
Richard Kenner [Sun, 13 Apr 1997 16:47:53 +0000 (12:47 -0400)]
(c_decode_option): Ignore -Wundef, -Wno-undef.

From-SVN: r13875

27 years ago(lang_options): Add -Wundef, -Wno-undef.
Richard Kenner [Sun, 13 Apr 1997 16:47:38 +0000 (12:47 -0400)]
(lang_options): Add -Wundef, -Wno-undef.

From-SVN: r13874

27 years agoFormerly cpp.texi.~30~
Richard Kenner [Sun, 13 Apr 1997 16:47:14 +0000 (12:47 -0400)]
Formerly cpp.texi.~30~

From-SVN: r13873

27 years agoFix typo in comment.
Richard Kenner [Sun, 13 Apr 1997 15:44:17 +0000 (11:44 -0400)]
Fix typo in comment.

From-SVN: r13872

27 years agoInitial revision
Richard Kenner [Sun, 13 Apr 1997 15:43:08 +0000 (11:43 -0400)]
Initial revision

From-SVN: r13871

27 years ago(lookup_field): Don't recurse unless FIELD is a RECORD_TYPE or
Richard Kenner [Sun, 13 Apr 1997 14:59:54 +0000 (10:59 -0400)]
(lookup_field): Don't recurse unless FIELD is a RECORD_TYPE or
UNION_TYPE.

From-SVN: r13870

27 years ago(validate_replace_rtx_1, case MINUS): New case.
Richard Kenner [Sun, 13 Apr 1997 13:48:25 +0000 (09:48 -0400)]
(validate_replace_rtx_1, case MINUS): New case.

From-SVN: r13869

27 years ago(*return_addsi): Change condition to exclude both ints.
Richard Kenner [Sun, 13 Apr 1997 13:47:25 +0000 (09:47 -0400)]
(*return_addsi): Change condition to exclude both ints.

(*return_adddi): Likewise.
(*return_subsi): New pattern.

From-SVN: r13868

27 years agoClean up copyright notice.
Richard Kenner [Sun, 13 Apr 1997 13:47:11 +0000 (09:47 -0400)]
Clean up copyright notice.

From-SVN: r13867

27 years ago(eligible_for_delay_slot): Clean up and make to agree precisely with
Richard Kenner [Sun, 13 Apr 1997 13:46:34 +0000 (09:46 -0400)]
(eligible_for_delay_slot): Clean up and make to agree precisely with
patterns in MD file.

From-SVN: r13866

27 years ago(profile_function): Save the static chain register around the call to
Richard Kenner [Sun, 13 Apr 1997 12:44:41 +0000 (08:44 -0400)]
(profile_function): Save the static chain register around the call to
the profiler function.

From-SVN: r13865

27 years ago(TARGET_VERSION): Redefine.
Richard Kenner [Sun, 13 Apr 1997 12:20:20 +0000 (08:20 -0400)]
(TARGET_VERSION): Redefine.

From-SVN: r13864

27 years ago(reload): If function has nonlocal label, mark all caller-saved regs
Richard Kenner [Sun, 13 Apr 1997 12:15:28 +0000 (08:15 -0400)]
(reload): If function has nonlocal label, mark all caller-saved regs
as used.

From-SVN: r13863

27 years ago(invariant_p, case REG): Pointers into frame are not invariants if
Richard Kenner [Sun, 13 Apr 1997 12:15:13 +0000 (08:15 -0400)]
(invariant_p, case REG): Pointers into frame are not invariants if
function has nonlocal gotos.

From-SVN: r13862

27 years agoDelete some FIXMEs.
Doug Evans [Fri, 11 Apr 1997 21:14:47 +0000 (21:14 +0000)]
Delete some FIXMEs.

From-SVN: r13861

27 years agoDelete some FIXMEs.
Doug Evans [Fri, 11 Apr 1997 21:08:57 +0000 (21:08 +0000)]
Delete some FIXMEs.

From-SVN: r13860

27 years agoDelete "FIXME".
Doug Evans [Fri, 11 Apr 1997 21:03:35 +0000 (21:03 +0000)]
Delete "FIXME".

From-SVN: r13859

27 years ago(REG_ALLOC_ORDER): Restore to original setting.
Doug Evans [Fri, 11 Apr 1997 20:52:56 +0000 (20:52 +0000)]
(REG_ALLOC_ORDER): Restore to original setting.

From-SVN: r13858

27 years agom32r.h (UPPER16_P): Fix calculation.
Doug Evans [Fri, 11 Apr 1997 20:48:54 +0000 (20:48 +0000)]
m32r.h (UPPER16_P): Fix calculation.

* m32r/m32r.h (UPPER16_P): Fix calculation.
* m32r/m32r.c (two_insn_const_operand): New function.
(m32r_print_operand): Handle 'X'.
* m32r/m32r.md (movsi): Tweak.
(*movsi_insn): Output hex value of constants too.
(movsi define_split): Add.
(andsi3,orsi3,xorsi3): Output hex value of constants too.

From-SVN: r13857

27 years agoRecognize OpenBSD systems correctly (from Niklas Hallqvist
Ian Lance Taylor [Fri, 11 Apr 1997 20:40:28 +0000 (20:40 +0000)]
Recognize OpenBSD systems correctly (from Niklas Hallqvist
<niklas@appli.se>)

From-SVN: r13849