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Author SHA1 Message Date
Bernd Schmidt
0a7ed33c87 c-common.c (c_expand_start_cond, [...]): Don't warn about non-ambiguous else even if braces are missing. 
* c-common.c (c_expand_start_cond, c_expand_end_cond,
        c_expand_start_else): Don't warn about non-ambiguous else even if
        braces are missing.

From-SVN: r18055
 1998-02-17 15:28:23 -07:00
Robert Lipe
68c9728ad1 sco5.h (ASM_OUTPUT_DOUBLE, [...]): Delete. 
* sco5.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT,
        ASM_OUTPUT_LONG_DOUBLE): Delete.   Use the ones from i386.h
        instead.

From-SVN: r18054
 1998-02-17 22:02:42 +00:00
Richard Henderson
15941d29c8 combine.c (simplify_rtx): Obey CLASS_CANNOT_CHANGE_SIZE when simplifying a subreg of a hard reg. 
* combine.c (simplify_rtx): Obey CLASS_CANNOT_CHANGE_SIZE when
        simplifying a subreg of a hard reg.
        (expand_compound_operation): Likewise.
        (force_to_mode): Likewise.

From-SVN: r18052
 1998-02-17 14:54:24 -07:00
Jeff Law
d84a12e2de New testcase for x86 XFmode problems. 
From-SVN: r18051
 1998-02-17 14:50:10 -07:00
Jeff Law
979c1a1757 Remove unwanted CYGNUS LOCAL marker. 
From-SVN: r18050
 1998-02-17 14:44:09 -07:00
Kaveh R. Ghazi
8e85ff2c50 Makefile.in (gcc.o): Depend on system.h, in accordance with last change to gcc.c. 
* Makefile.in (gcc.o): Depend on system.h, in accordance with last
	change to gcc.c.

From-SVN: r18049
 1998-02-17 14:37:55 -07:00
Kaveh R. Ghazi
5835e573cd haifa-sched.c: Include "system.h" to get <stdlib.h> and <stdio.h>. 
* haifa-sched.c: Include "system.h" to get <stdlib.h> and <stdio.h>.
        (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |.
        (sched_note_set): Remove unused parameter `b', all callers changed.
        (schedule_block): Likewise for `rgn'.
        (split_hard_reg_notes): Likewise for `orig_insn'.
        (check_live): Likewise for `trg'.
        (update_live): Likewise.
        (check_live_1): Explcitly declare variable `i' as int.
        (update_live_1): Likewise.
        (insn_issue_delay): Remove unused variable `link'.
        (sched_analyze_2): Add default case in enumeration switch.
        (schedule_insns): Remove unused variable `i'.
	* Makefile.in ($(SCHED_PREFIX)sched.o): Depend on system.h.

From-SVN: r18048
 1998-02-17 14:35:43 -07:00
Jeffrey A Law
b1a0c81697 loop.c (rtx_equal_for_loop_p): Add some braces to disambiguate a dangling else clause. 
* loop.c (rtx_equal_for_loop_p): Add some braces to disambiguate
        a dangling else clause.

From-SVN: r18047
 1998-02-17 14:30:22 -07:00
Jeff Law
c03f75435d New alpha test from HJ. 
From-SVN: r18046
 1998-02-17 14:24:02 -07:00
Jeff Law
a5d3469c49 Various minor tweaks. 
From-SVN: r18045
 1998-02-17 14:21:20 -07:00
H.J. Lu
3c1493a855 linux.mt (IO_OBJECTS): Add iogetline.o. 
* config/linux.mt (IO_OBJECTS): Add iogetline.o.
        * config/linuxlibc1.mt: Ditto.
        * iogetline.c (_IO_getline_info): Renamed from _IO_getline.
        (_IO_getline): Just call _IO_getline_info.
        * isgetline.cc (istream::getline, istream::get, _sb_readline):
        Call _IO_getline_info instead of _IO_getline and get the EOF
        information.
        * sbgetline.cc (streambuf::sgetline): Ditto.
        * libioP.h (_IO_getline_info): New declaration.
        * iogetline.c (_IO_getline): Handle the case when there is no
        buffer.

From-SVN: r18042
 1998-02-17 13:54:12 -07:00
Gavin Koch
365ca18bf0 mips.h (CAN_ELIMINATE): Don't eliminate the frame pointer for the stack pointer in MIPS16 and 64BIT. 
* mips/mips.h (CAN_ELIMINATE): Don't eliminate the frame
	pointer for the stack pointer in MIPS16 and 64BIT.

From-SVN: r18035
 1998-02-17 18:31:03 +00:00
Mark Mitchell
153305b05c parse.y (initdcl0_innards): New grammar symbol. 
* parse.y (initdcl0_innards): New grammar symbol.
	(nomods_initdecls, nomods_initdcl0): Change type from itype to
	none, since the resulting value is never used.
	(parse_decl): New function.
	(datadef): Remove redundant actions.
	(initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
	* parse.c: Regenerated.

From-SVN: r18034
 1998-02-17 14:13:09 +00:00
J"orn Rennecke
feb60352fb Fix problems with last patch. 
From-SVN: r18033
 1998-02-17 13:21:01 +00:00
Jason Merrill
beb31faa5b * parse.y (simple_stmt): Use getdecls() to check for decl. 
From-SVN: r18032
 1998-02-17 06:54:56 -05:00
Joern Rennecke
a11759a38c rtl.h (force_line_numbers, [...]): Declare. 
* rtl.h (force_line_numbers, restore_line_number_status): Declare.
	* emit-rtl.c (force_line_numbers, restore_line_number_status):
	New functions.
	* stmt.c (struct nesting): Replace seenlabel with line_number_status.
	(expand_start_case): Adjust to this change.
	(check_seenlabel): New function.
	(pushcase, pushcase_range, expand_endcase): Use it.

From-SVN: r18031
 1998-02-17 10:26:44 +00:00
J"orn Rennecke
93f83bd58d * i386.md (adddi3): Add =!r,0,0,X alternative. 
From-SVN: r18030
 1998-02-17 02:23:03 +00:00
Richard Henderson
c30ddbc9da Update documentation for builtin_setjmp related patterns. 
From-SVN: r18029
 1998-02-16 09:19:13 -08:00
David Edelsohn
ecf0ad276b bump copyright date 
From-SVN: r18028
 1998-02-16 08:20:12 -05:00
David Edelsohn
b9af8fb088 rs6000.h (MY_ISCOFF): Add numeric value of U803XTOCMAGIC. 
* rs6000.h (MY_ISCOFF): Add numeric value of U803XTOCMAGIC.
        * x-aix31 (INSTALL): Delete.

From-SVN: r18027
 1998-02-16 08:17:50 -05:00
Gavin Koch
a4dee8a5d1 mips.c (mips_expand_epilogue): Update tsize_rtx if tsize changes to something other than zero. 
* mips/mips.c (mips_expand_epilogue): Update tsize_rtx if
	tsize changes to something other than zero.

From-SVN: r18026
 1998-02-16 06:26:59 +00:00
Gavin Koch
8898f8a182 va-mips.h: Replace casts of pointers to int with casts of pointers to __PTRDIFF_TYPE__. 
* ginclude/va-mips.h: Replace casts of pointers to int with
	casts of pointers to __PTRDIFF_TYPE__.

From-SVN: r18025
 1998-02-16 06:14:01 +00:00
John Carr
9ba7a303aa loop.c (strength_reduce, [...]): Use HOST_WIDE_INT_PRINT_DEC to print CONST_INT values. 
* loop.c (strength_reduce, record_biv, record_giv): Use
        HOST_WIDE_INT_PRINT_DEC to print CONST_INT values.

From-SVN: r18024
 1998-02-16 05:26:05 +00:00
Jason Merrill
b7f6588dd2 tree.c (first_rtl_op): New fn. 
* tree.c (first_rtl_op): New fn.
	(unsave_expr_now): Use it.
	* print-tree.c (print_node): Likewise.
	* tree.c (has_cleanups): New fn.
	* fold-const.c (fold, case CLEANUP_POINT_EXPR): Use it.  Be more
	conservative about pushing the cleanup point down.
	* tree.h: Declare them.

From-SVN: r18023
 1998-02-15 23:52:31 -05:00
Manfred Hollstein
f75778a8d6 Makefile.in (BASE_FLAGS_TO_PASS, [...]): Really add this change to sync Makefile.in with its ChangeLog entries. 
8
	* Makefile.in (BASE_FLAGS_TO_PASS, EXTRA_TARGET_FLAGS): Really add
	this change to sync Makefile.in with its ChangeLog entries.

From-SVN: r18022
 1998-02-16 04:20:13 +00:00
Manfred Hollstein
3acd1fd020 Makefile.in (BASE_FLAGS_TO_PASS, [...]): Really add this change to sync Makefile.in with its ChangeLog entries. 
�
	* Makefile.in (BASE_FLAGS_TO_PASS, EXTRA_TARGET_FLAGS): Really add
	this change to sync Makefile.in with its ChangeLog entries.

From-SVN: r18021
 1998-02-16 04:20:12 +00:00
Jeffrey A Law
8e7336f849 toplev.c (flag_schedule_reverse_before_reload): Delete variable. 
* toplev.c (flag_schedule_reverse_before_reload): Delete variable.
        (flag_schedule_reverse_after_reload): Likewise.
        (f_options): Remove reverse scheduling support.
        * flags.h (flag_schedule_reverse_before_reload): Delete declaration.
        (flag_schedule_reverse_after_reload): Likewise.
        * haifa-sched.c (rank_for_schedule): Remove support for reverse
        scheduling.
Trivial cleanup.

From-SVN: r18020
 1998-02-15 15:28:33 -07:00
Kaveh R. Ghazi
17248a6b14 gcc.c: Get system includes... 
* gcc.c: Get system includes, prototypes and macros via "system.h"
        instead of doing it manually.  Change all calls of the ctype
        macros to custom versions defined in "system.h".

From-SVN: r18019
 1998-02-15 13:41:09 -07:00
Kaveh R. Ghazi
79e1184485 system.h: Fix return type of bcmp prototype from void' to int'. 
* system.h: Fix return type of bcmp prototype from `void' to `int'.
        Make bcopy, bcmp and bzero prototypes explicitly `extern'.
        Add a prototype for getenv.

From-SVN: r18018
 1998-02-15 13:36:23 -07:00
Jim Wilson
c9b4de0677 Fix Irix6 EH failures, was broken by mips16 patch. 
* mips/mips.h (INITIAL_ELIMINATION_OFFSET): Readd Jun 6 change.

From-SVN: r18013
 1998-02-15 09:07:31 -08:00
John Carr
9f8f10de39 alias.c: Include <stdlib.h> and <string.h>. 
* alias.c: Include <stdlib.h> and <string.h>.
	(init_alias_analysis): Pass NULL_RTX instead of 0 to record_set.

From-SVN: r18011
 1998-02-15 12:26:06 +00:00
Manfred Hollstein
5b47722461 Make-lang.in (DEMANGLER_INSTALL_NAME, [...]): New macros. 
* Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
	macros.
	(c++.install-common): Install c++filt properly as native or as cross
	variant.
	(c++.uninstall): Add c++filt.

From-SVN: r18000
 1998-02-14 10:56:38 -05:00
Jason Merrill
798eed5ebb * call.c (standard_conversion): Fix multi-level ptr conversions. 
From-SVN: r17999
 1998-02-14 10:49:20 -05:00
Jeffrey A Law
d757d1410f Bump for snapshot 
From-SVN: r17976
 1998-02-14 04:23:14 -07:00
Richard Earnshaw
99e9043802 t-semi (STMP_FIXPROTO): Define to nothing. 
* arm/t-semi (STMP_FIXPROTO): Define to nothing.
* arm/t-semiaof (STMP_FIXPROTO): Likewise.

From-SVN: r17975
 1998-02-14 05:16:58 +00:00
Richard Earnshaw
7a0a1f09c4 arm.md (movsfcc): Also validate operands[3] when compiling hard float. 
* arm.md (movsfcc): Also validate operands[3] when compiling hard float.
(movdfcc): Only accept fpu_add_operand for operands[3].

From-SVN: r17974
 1998-02-14 05:14:13 +00:00
Jeffrey A Law
29a820586a varasm.c (output_constant_pool): Bring back 'done' label inside an appropriate #ifdef. 
* varasm.c (output_constant_pool): Bring back 'done' label inside
        an appropriate #ifdef.
        * bitmap.c (bitmap_element_allocate): Wrap variable 'i' in an
        appropriate #ifdef.
        (bitmap_copy, bitmap_operation): Likewise.
        * combine.c (combinable_i3pat): Similarly for 'src'.
        * function.c (fixup_var_refs_1): Similarly for 'outerdest'.
        (locate_and_pad_parm): Similarly for 'reg_parm_stack_space'.
        * regclass.c (copy_cost): Similarly for 'secondary_class'.
        * reload.c (make_memloc): Simliarly for 'i'.
        (find_reloads_address_1): Similarly for 'link'.
        * reload1.c (reload): Similarly for 'previous_frame_pointer_needed'.
        (emit_reload_insns): Similarly for 'second_reloadreg'.
        * unroll.c (iteration_info): Similarly for 'v'.
        * caller-save.c (insert_save_restore): Remove unused variable 'i'.
        * calls.c (expand_call): Similarly for 'i'.
        (emit_library_call, emit_library_call_value): Similarly for 'mode'.
        * fold-const.c (strip_compund_expr): Similarly for 'type'.
        * function.c (fixup_var_refs_1): Similarly  for 'width'.
        (fixup_memory_subreg): Similarly for 'saved'.
        (locate_and_pad_parm): Similarly for 'boundary_in_bytes.'
        (setjmp_protect): Similarly for 'sub'.
        (thread_prologue_and_epilogue_insns): Similarly for 'insn'.
        * loop.c (record_giv): Similarly for 'p'.
        (combine_givs): Similarly for 'temp_iv'.
        (indirect_jump_in_function_p): Similarly for 'is_indirect_jump'.
        * recog.c (validate_replace_rtx_1): Similarly for 'width'.
        * tree.c (get_set_constructor_bytes): Similarly for 'vals'.
        * unroll.c (unroll_loop): Similarly for 'copy'.
        (iteration_info): Similarly for 'b'.
        * varasm.c (assemble_string): Similarly for 'i'.
        * i386.h (LEGITIMIZE_ADDRESS): Similarly for 'orig_x'.

From-SVN: r17973
 1998-02-13 18:13:58 -07:00
Jason Merrill
bfd5e22089 disable 
From-SVN: r17972
 1998-02-13 12:53:55 -05:00
Jason Merrill
6bc7be5f89 * pt.c (determine_specialization): Give better errors. 
From-SVN: r17970
 1998-02-13 09:44:00 -05:00
Jim Wilson
e3e7774eb1 Fix C++ irix6 -g compiler abort. 
* dwarf2out.c (decl_scope_node): New type.
	(decl_scope_table): Change type to use it.
	(decl_scope_table_allocated, decl_scope_depth): Change type to int.
	(push_decl_scope): Use new type.  New locals containing_scope, i.
	Add code to handle setting previous field.
	(scope_die_for): Change type of local i to int.  Add code to use
	previous field.
	(dwarf2out_init): Use new type.

From-SVN: r17969
 1998-02-13 06:40:09 -08:00
Mike Stump
8017079182 * init.c (build_new): Propagate error_mark_node up. 
From-SVN: r17968
 1998-02-13 09:07:32 -05:00
Jason Merrill
440a6c2a4e parse.y (simple_stmt): If the condition isn't a declaration, start the controlled block after the test. 
* parse.y (simple_stmt): If the condition isn't a declaration,
	start the controlled block after the test.

From-SVN: r17967
 1998-02-13 08:59:10 -05:00
Jason Merrill
442f0a304a * except.c (emit_throw): Lose throw_used. 
From-SVN: r17966
 1998-02-13 08:44:12 -05:00
Jason Merrill
b43f43dbb8 tweak message 
From-SVN: r17965
 1998-02-13 08:35:02 -05:00
Jason Merrill
9605fb4417 tweak comments 
From-SVN: r17964
 1998-02-13 08:34:53 -05:00
J"orn Rennecke
fcdc0d6e61 sched.c (update_flow_info, REG_WAS_0): Ignore if setting insn was deleted. 
* sched.c (update_flow_info, REG_WAS_0): Ignore if setting insn
	was deleted.
	* haifa-sched.c (update_flow_info, REG_WAS_0): Likewise.

From-SVN: r17963
 1998-02-13 12:40:29 +00:00
Jeffrey A Law
b7673cdb66 * genextract.c (main): Fix typo. 
From-SVN: r17904
 1998-02-13 04:17:14 -07:00
Robert Lipe
9e4767cadf Change timestamp of my last entry to reflect checkin time, not submission 
time.

From-SVN: r17903
 1998-02-13 06:43:13 +00:00
Robert Lipe
2e6a59892b Rats. Forgot to change copyrights on the first commit. 
From-SVN: r17902
 1998-02-13 05:40:34 +00:00
Robert Lipe
69d4ca36f4 c-lang.c (finish_file): Bracket declaration of static_ctors, static_dtors. 
* c-lang.c (finish_file): Bracket declaration of static_ctors,
	static_dtors.
	* calls.c (expand_call): Bracket declaration of 'rtx_before_call',
	'old_stack_arg_under_construction'
	(emit_library_call): Bracket declaration of 'upper_bound',
	'lower_bound', 'i', 'reg_parm_stack_space'
	(emit_library_call_value): Likewise.
	(store_one_arg):
	* collect2.c: include <unistd.h> when appropriate.
	Bracket declaration of 'exportf' and 'full_real_ld_suffix'.
	* emit-rtl.c (prev_cc0_setter): Remove unused variable 'link'.
	* explow.c (plus_constant_for_output_wide): Remove unused variable
	'code'.
	(memory_address): Remove unused variable 'orig_x'.
	* genattrtab.c (make_canonical): Remove unreferenced label 'cond:'.
	(write_const_num_delay_slots): Remove unused variable 'i'.
	* genopinit.c (main): Remove unused variables 'dummy', 'insn_ptr'.
	(gen_insn): Remove unused variable 'obstack_ptr'.
        * libgcc2.c (__bb_exit_func): Remove unused variables 'ret',
        'j', 'tmp', 'i'.
	(__bb_exit_trace_func): Remove unused variable 'e'.
	* optabs.c (expand_binop): remove unused variables 'lhs', 'rhs',
	'funexp'.
	(expand_unop): Remove unused variable 'funexp'.
	(expand_complex_abs): Remove unused variable 'funexp'.
	(init_optabs): Bracket declaration of 'j'.
	(init_complex_libfuncs): Deleted.  Dead static function.
	* profile.c (branch_prob): Remove unused variables 'insn', 'dest'.
	* reg-stack.c: Fix typo in proto for 'get_asm_operand_lengths'
	(reg_to_stack): 'initialized', 'before_function_beg'
	explictly type as ints instead of defaulting.
	(emit_swap_insn): Remove unused variable 'i2'.
	(compare_for_stack_reg): Remove unused variable 'src_note'.
	* rtlanal.c (computed_jump_p): Remove unused variable 'computed_jump'.
	* sched.c (actual_hazard): Bracket declaration of 'this_cost'.
	* stmt.c (add_case_node): Add parens for assignment used as truth.
	(all_cases_count):  Remove unused variable 'count_high'.
	(mark_seen_cases): Remove unused variable 'i'.
	(check_for_full_enumeration_handling): Remove unused variable 't'.
	Bracket declaration of  'all_values', 'l'.
	* tlink.c: Include <stdlib.h>, <unistd.h>, <string.h>/<strings.h>.
	* varasm.c (assemble_string): Remove unused variable 'i'.
	(immed_double_const): Remove unused variable 'in_current_obstack'.
	(immed_real_const_1): Likewise.
	(output_constant_pool): Remove unreferenced label 'done'.
	(output_constant): Remove unused variable 'x'.
        * i386/i386.h (ENCODE_SECTION_INFO): TREE_PUBLIC is an int, not
        a string.
        * i386/sco5.h (ASM_OUTPUT_ASCII): Add parens for assignment used
        as truth.

From-SVN: r17901
 1998-02-13 05:30:56 +00:00