]>
gcc.gnu.org Git - gcc.git/log
Jim Wilson [Wed, 6 Apr 1994 22:50:58 +0000 (15:50 -0700)]
(emit_library_call_value): New variable is_const.
(emit_library_call_value): New variable is_const. Clear
it for functions that return an aggregate in memory.
From-SVN: r6991
Per Bothner [Wed, 6 Apr 1994 21:25:11 +0000 (14:25 -0700)]
Add -f[no-]vtable-thunks (for C++).
From-SVN: r6990
Jim Wilson [Wed, 6 Apr 1994 19:35:10 +0000 (12:35 -0700)]
(finish_decl): Correct typo in use of tree_int_cst_sgn.
From-SVN: r6989
Richard Kenner [Wed, 6 Apr 1994 12:46:56 +0000 (08:46 -0400)]
Add define_split to simplify "(unsigned) x > 0xffffff".
From-SVN: r6988
Richard Kenner [Wed, 6 Apr 1994 11:51:24 +0000 (07:51 -0400)]
Add ... to set current_function_varargs.
From-SVN: r6987
Richard Kenner [Wed, 6 Apr 1994 11:50:07 +0000 (07:50 -0400)]
(function_cannot_inline_p): Use current_function_varargs.
From-SVN: r6986
Richard Kenner [Wed, 6 Apr 1994 11:49:37 +0000 (07:49 -0400)]
(struct function): New field for current_function_varargs.
From-SVN: r6985
Richard Kenner [Wed, 6 Apr 1994 11:48:06 +0000 (07:48 -0400)]
(expand_builtin): Allow builtin_next_arg for varargs functions as
well.
From-SVN: r6984
Richard Kenner [Wed, 6 Apr 1994 11:47:24 +0000 (07:47 -0400)]
(push_function_context): Use current_function_varargs.
(pop_function_context): Likewise.
(assign_parms): Respect current_function_varargs.
Save args_so_far in any case.
From-SVN: r6983
Richard Kenner [Wed, 6 Apr 1994 11:39:36 +0000 (07:39 -0400)]
(lang_options): Group and alphabetize some options.
From-SVN: r6982
Richard Kenner [Wed, 6 Apr 1994 11:31:44 +0000 (07:31 -0400)]
(warn_missing_declarations): New variable.
(c_decode_option): -Wmissing-declarations.
(start_function): Actually do the checking.
From-SVN: r6981
Richard Kenner [Wed, 6 Apr 1994 11:31:08 +0000 (07:31 -0400)]
(lang_options): Add -Wmissing-declarations.
From-SVN: r6980
Richard Kenner [Wed, 6 Apr 1994 11:21:12 +0000 (07:21 -0400)]
(expand_function_start): Delay copying static chain.
From-SVN: r6979
Richard Kenner [Wed, 6 Apr 1994 11:14:17 +0000 (07:14 -0400)]
(emit_library_call): Move the invocation of prepare_call_address before the assignments of the function arguments.
(emit_library_call): Move the invocation of prepare_call_address before the
assignments of the function arguments.
(emit_library_call_value): Likewise.
From-SVN: r6978
Richard Kenner [Wed, 6 Apr 1994 11:09:32 +0000 (07:09 -0400)]
(mark_target_live_regs): Avoid #ifdef HARD_REG_SET.
From-SVN: r6977
Richard Kenner [Wed, 6 Apr 1994 11:08:16 +0000 (07:08 -0400)]
(block_alloc): Avoid #ifdef HARD_REG_SET.
From-SVN: r6976
Richard Kenner [Wed, 6 Apr 1994 11:07:48 +0000 (07:07 -0400)]
(global_conflicts): Avoid #ifdef HARD_REG_SET.
From-SVN: r6975
Richard Kenner [Wed, 6 Apr 1994 11:07:02 +0000 (07:07 -0400)]
Avoid #ifdef HARD_REG_SET.
From-SVN: r6974
Richard Kenner [Wed, 6 Apr 1994 11:03:07 +0000 (07:03 -0400)]
(DEBUG_PRINT_REG): Fix printing of coprocessor regs in QImode.
From-SVN: r6973
Richard Kenner [Wed, 6 Apr 1994 10:51:28 +0000 (06:51 -0400)]
Round to multiple of sizeof(short) on sysV68.
From-SVN: r6972
Richard Kenner [Wed, 6 Apr 1994 10:42:38 +0000 (06:42 -0400)]
(update_headers): Copy stStatic symbols from the old local symbol table to the...
(update_headers): Copy stStatic symbols from the old local symbol
table to the new local symbol table if they did not get added via
debugging psuedo ops.
From-SVN: r6971
Richard Kenner [Wed, 6 Apr 1994 10:35:56 +0000 (06:35 -0400)]
(output_function_prologue): pea/move: Fix typos.
asm_fprintf("add%.[wl] ...): Undo previous change.
From-SVN: r6970
Doug Evans [Wed, 6 Apr 1994 00:07:56 +0000 (00:07 +0000)]
(process_command): Minor white space cleanups to last patch.
From-SVN: r6969
Doug Evans [Wed, 6 Apr 1994 00:04:56 +0000 (00:04 +0000)]
(process_command): Add "include" prefix for [blah/]stageN.
From-SVN: r6968
Jeff Law [Tue, 5 Apr 1994 05:21:29 +0000 (23:21 -0600)]
pa-ghiux.h (LIB_SPEC): Link in /usr/lib/end.o
* pa-ghiux.h (LIB_SPEC): Link in /usr/lib/end.o
* pa-ghpux.h, pa-hiux.h, pa-hpux.h (LIB_SPEC): Likewise.
From-SVN: r6967
Jim Wilson [Mon, 4 Apr 1994 21:39:19 +0000 (14:39 -0700)]
(sdbout_begin_block): Don't output block for function level scope unless MIPS_DEBUGGING_INFO is defined.
(sdbout_begin_block): Don't output block for function
level scope unless MIPS_DEBUGGING_INFO is defined.
(sdbout_end_block): Likewise. Add new parameter n for the block
number.
From-SVN: r6966
Jim Wilson [Mon, 4 Apr 1994 21:38:54 +0000 (14:38 -0700)]
(final_scan_insn): Pass new arg, block num, to sdbout_end_block.
From-SVN: r6965
Jim Wilson [Mon, 4 Apr 1994 21:36:19 +0000 (14:36 -0700)]
(expand_call): If PCC_STATIC_STRUCT_RETURN defined, mark
function as addressable same time as we clear is_integrable.
From-SVN: r6964
Jason Merrill [Mon, 4 Apr 1994 21:21:02 +0000 (21:21 +0000)]
scan-types.sh: Use __WCHAR_TYPE__, __PTRDIFF_TYPE__, and __SIZE_TYPE__.
* scan-types.sh: Use __WCHAR_TYPE__, __PTRDIFF_TYPE__, and
__SIZE_TYPE__. Still deduce size_t so that it can be used for
ssize_t if necessary.
From-SVN: r6963
Jason Merrill [Mon, 4 Apr 1994 21:21:02 +0000 (21:21 +0000)]
* gstddef.h (wchar_t): Always define as __WCHAR_TYPE__.
From-SVN: r6962
Jason Merrill [Mon, 4 Apr 1994 21:21:02 +0000 (21:21 +0000)]
Undefine __*_TYPE when preprocessing fixtmp.c
From-SVN: r6961
Jason Merrill [Mon, 4 Apr 1994 21:21:02 +0000 (21:21 +0000)]
fixincludes: Fix ptrdiff_t and wchar_t in system headers like we do size_t.
* fixincludes: Fix ptrdiff_t and wchar_t in system headers like we
do size_t.
From-SVN: r6960
Jason Merrill [Mon, 4 Apr 1994 21:21:02 +0000 (21:21 +0000)]
cccp.c (special_symbol, [...]): Output "__wchar_t" for C++.
* cccp.c (special_symbol, case T_WCHAR_TYPE): Output "__wchar_t"
for C++.
From-SVN: r6959
Michael Meissner [Sat, 2 Apr 1994 13:15:24 +0000 (13:15 +0000)]
Correct -fpic ELF -pg code
From-SVN: r6958
Jason Merrill [Fri, 1 Apr 1994 22:36:00 +0000 (22:36 +0000)]
Add missing fns to required list for string.h
From-SVN: r6957
Jim Wilson [Fri, 1 Apr 1994 17:06:56 +0000 (09:06 -0800)]
Modify all uses of __attribute__ mode to use new syntax.
From-SVN: r6956
Jim Wilson [Fri, 1 Apr 1994 06:19:45 +0000 (22:19 -0800)]
(USER_H): Files in ginclude now. Add stdarg.h,
stddef.h, varargs.h.
(all.cross, rest.encap): Move LIBGCC after stmp-headers. Add
objc-runtime, and SYSCALLS.c.X.
(for-bootstrap): Delete.
(OBJC, OBJECTIVE-C): Delete objc-runtime.
(proto): Delete SYSCALLS.c.X.
(*.o): Delete gvarargs.h dependencies.
(stmp-int-hdrs): Delete gvarargs.h, gstdarg.h, gstddef.h deps, and
code to copy them.
From-SVN: r6955
Jeff Law [Fri, 1 Apr 1994 06:09:25 +0000 (23:09 -0700)]
pa.h (ASM_OUTPUT_LABEL): TARGET_GAS no longer needs trailing colons.
* pa.h (ASM_OUTPUT_LABEL): TARGET_GAS no longer needs trailing colons.
(ASM_OUTPUT_INTERNAL_LABEL, ASM_OUTPUT_COMMON): Likewise.
* pa.h (TARGET_PORTABLE_RUNTIME): Define.
(TARGET_SWITCHES): Add -mportable-runtime and -mno-portable-runtime.
(CUMULATIVE_ARGS): Now a "struct hppa_args" rathern than an int.
All references changed.
(INIT_CUMULATIVE_ARGS): Also initialize nargs_prototype.
(INIT_CUMULATIVE_INCOMING_ARGS): Define.
(FUNCTION_ARG_ADVANCE): Decrement nargs_prototype for each arg seen.
(FUNCTION_ARG): Handle TARGET_PORTABLE_RUNTIME.
(ASM_DECLARE_FUNCTION_NAME): Explicitly disallow argument relocations
for TARGET_PORTABLE_RUNTIME.
(ASM_OUTPUT_INT): Do not use a P% prefix for function references
if TARGET_PORTABLE_RUNTIME.
* pa.md (high and lo_sum for function addresses): Provide alternate
definitions for TARGET_PORTABLE_RUNTIME.
* pa.c (output_arg_descriptor): Explicitly disallow argument
relocations for TARGET_PORTABLE_RUNTIME.
From-SVN: r6954
Jim Wilson [Fri, 1 Apr 1994 05:59:59 +0000 (21:59 -0800)]
Modify comments that refer to gvarargs.h and gstddef.h.
From-SVN: r6953
Jim Wilson [Fri, 1 Apr 1994 05:58:23 +0000 (21:58 -0800)]
Modify comment referring to gvarargs.h.
From-SVN: r6952
Jim Wilson [Fri, 1 Apr 1994 05:56:20 +0000 (21:56 -0800)]
(libgcc2.a, stdarg.h): Delete rules.
From-SVN: r6951
Jim Wilson [Fri, 1 Apr 1994 05:54:43 +0000 (21:54 -0800)]
(CPP_PREDEFINES): Update GCC_NEW_VARARGS comment.
From-SVN: r6950
Jim Wilson [Fri, 1 Apr 1994 05:52:18 +0000 (21:52 -0800)]
(pcfinclude): Modify comment referring to gstddef.h.
From-SVN: r6949
Jim Wilson [Fri, 1 Apr 1994 05:50:23 +0000 (21:50 -0800)]
Delete use of IN_GCC to control stddef.h/gstddef.h include.
From-SVN: r6948
Jim Wilson [Fri, 1 Apr 1994 05:45:49 +0000 (21:45 -0800)]
Change "gstddef.h" to <stddef.h>.
From-SVN: r6947
Jim Wilson [Fri, 1 Apr 1994 05:44:11 +0000 (21:44 -0800)]
Change "gstddef.h" to <stddef.h>. Change "gstdarg.h" to <stdarg.h>.
From-SVN: r6946
Jim Wilson [Fri, 1 Apr 1994 05:33:24 +0000 (21:33 -0800)]
Change "gstddef.h" to <stddef.h>. Change "gstdarg.h" to <stdarg.h>.
From-SVN: r6945
Jim Wilson [Fri, 1 Apr 1994 05:31:21 +0000 (21:31 -0800)]
Change "gstdarg.h" to <stdarg.h>.
From-SVN: r6944
Jim Wilson [Fri, 1 Apr 1994 05:28:27 +0000 (21:28 -0800)]
Change "gstddef.h" to <stddef.h>.
From-SVN: r6943
Jim Wilson [Fri, 1 Apr 1994 05:25:31 +0000 (21:25 -0800)]
Change "gstdarg.h" to <stdarg.h> and "gvarargs.h" to <varargs.h>.
From-SVN: r6942
Jim Wilson [Fri, 1 Apr 1994 05:23:12 +0000 (21:23 -0800)]
Change "gstddef.h" to <stddef.h>.
From-SVN: r6941
Jim Wilson [Fri, 1 Apr 1994 05:17:26 +0000 (21:17 -0800)]
Change <gvarargs.h> to <varargs.h>.
From-SVN: r6940
Jim Wilson [Fri, 1 Apr 1994 03:01:00 +0000 (19:01 -0800)]
(SPARC_STACK_ALIGN): Use ~7 not 0xfffffff8 for portability.
From-SVN: r6939
Jim Wilson [Fri, 1 Apr 1994 02:58:11 +0000 (18:58 -0800)]
(DBX_OUTPUT_MAIN_SOURCE_FILENAME): Disable.
From-SVN: r6938
Jim Wilson [Fri, 1 Apr 1994 02:56:15 +0000 (18:56 -0800)]
(INIT_SECTION_ASM_OP): Don't set the alloc flag.
({CTORS,DTORS}_SECTION_ASM_OP): Set execinstr flag.
From-SVN: r6937
Jim Wilson [Fri, 1 Apr 1994 02:55:55 +0000 (18:55 -0800)]
Delete ifdefed out section defining *_SECTION_ASM_OP macros.
({CTORS,DTORS}_SECTION_ASM_OP) Delete definitions.
From-SVN: r6936
Jim Wilson [Fri, 1 Apr 1994 02:40:16 +0000 (18:40 -0800)]
(dbxout_type): Re-enable debugging output for anonymous structures.
(dbxout_type): Re-enable debugging output for anonymous
structures. Change all three places that refer to xrefs to use
exactly the same condition.
From-SVN: r6935
Jim Wilson [Fri, 1 Apr 1994 00:53:32 +0000 (16:53 -0800)]
(pop_init_level): Correct typo in use of tree_int_cst_sgn.
From-SVN: r6934
Jim Wilson [Fri, 1 Apr 1994 00:48:54 +0000 (16:48 -0800)]
(addsi3_internal): Don't output subtract.
(subsi3_internal): Don't output add.
(smulsi3_highpart, umulsi3_highpart): Add missing third operand to
mips_move_1word call.
From-SVN: r6933
Jim Wilson [Fri, 1 Apr 1994 00:48:24 +0000 (16:48 -0800)]
(mips_rtx_classify, md_register_operand,
fpsw_register_operand, cmp2_op, uns_cmp_op, fcmp_op): Delete.
(mips_const_double_ok, mips_fill_delay_slot, output_block_move,
print_operand, function_epilogue): Don't treat gas differently
than native assembler.
(equality_op, cmp_op): Delete use of classify_op.
(override_options): Delete uses of mips_rtx_classify.
(final_prescan_insn): Simplify based on other changes.
From-SVN: r6932
Jim Wilson [Fri, 1 Apr 1994 00:47:52 +0000 (16:47 -0800)]
(mips_rtx_classify, cmp2_op, fcmp_op,
fpsw_register_operand, md_register_operand, uns_cmp_op,
classify_op, additive_op, divmod_op, unsigned_op, CLASS_*_OP,
NOTICE_UPDATE_CC): Delete.
(RTX_COSTS): Use different numbers for R3000/R6000/R4000.
(REGISTER_MOVE_COST): Use cost of 2 within same register class, 4
for FP to GR copy, 6 otherwise.
(ADJUST_COST): Give anti and output dependencies zero cost.
(PREDICATE_CODES): Delete obsolete functions from list.
From-SVN: r6931
Ian Lance Taylor [Thu, 31 Mar 1994 17:10:42 +0000 (17:10 +0000)]
Change R/S 6000 macros to use new mnemonics under -mnew-mnemonics
From-SVN: r6930
Richard Kenner [Thu, 31 Mar 1994 01:36:58 +0000 (20:36 -0500)]
(reload): Fix typo in previous change.
From-SVN: r6929
Richard Kenner [Wed, 30 Mar 1994 22:37:08 +0000 (17:37 -0500)]
(standard_68881_constant_p): Return 0 if NO_ASM_FMOVECR defined.
From-SVN: r6928
Richard Kenner [Wed, 30 Mar 1994 22:36:47 +0000 (17:36 -0500)]
(NO_ASM_FMOVECR): Defined.
From-SVN: r6927
Richard Kenner [Wed, 30 Mar 1994 22:30:32 +0000 (17:30 -0500)]
(FUNCTION_PROLOGUE): use __GLOBAL_OFFSET_TABLE_, not _GLOBAL_OFFSET_TABLE_.
(LEGITIMATE_CONSTANT_P, LEGITIMATE_PIC_OPERAND_P): Use
LEGITIMATE_PIC_OPERAND_P, not LEGITIMATE_CONSTANT_P,
to set current_function_uses_pic_offset_table.
(INDIRECTABLE_1_ADDRESS_P): Baseregisters are not legal
for {LABEL,SYMBOL}_REFS when emitting pic.
(GO_IF_INDEXABLE_ADDRESS): INDIRECTABLE_1_ADDRESSes are indexable too.
From-SVN: r6926
Richard Kenner [Wed, 30 Mar 1994 22:30:05 +0000 (17:30 -0500)]
(global_symbolic_reference_mentioned_p): New parameter F.
(print_operand_address): When generating pic baseregisters are only
allowed if offset is CONST_INT. For {SYMBOL,LABEL}_REF a indexregister
has to be used instead. (sb) is no longer emitted for constant
absolute addresses. (output_move_double): Use CONSTANT_P instead of
CONSTANT_ADDRESS_P.
From-SVN: r6925
Richard Kenner [Wed, 30 Mar 1994 22:21:05 +0000 (17:21 -0500)]
(process_command, case 'B'): If name is "stageN/", add "include" to
system include prefix.
From-SVN: r6924
Richard Kenner [Wed, 30 Mar 1994 22:16:20 +0000 (17:16 -0500)]
Fix copyright notice.
From-SVN: r6923
Richard Kenner [Wed, 30 Mar 1994 22:15:20 +0000 (17:15 -0500)]
Include <stdarg.h> instead of "gstdarg.h"; similarly for varargs.
From-SVN: r6922
Richard Kenner [Wed, 30 Mar 1994 21:59:47 +0000 (16:59 -0500)]
(strip_compound_expr): New function.
(fold): Call it; avoid exponential work when simplifying binary op over
a COND_EXPR.
From-SVN: r6921
Richard Kenner [Wed, 30 Mar 1994 21:52:21 +0000 (16:52 -0500)]
(cse_insn): Add missing definition of var TEM; clean up shadowed uses.
From-SVN: r6920
Richard Kenner [Wed, 30 Mar 1994 21:38:29 +0000 (16:38 -0500)]
(sparc_type_code): Revise so it supports non-C types.
From-SVN: r6919
Jim Wilson [Wed, 30 Mar 1994 19:52:12 +0000 (11:52 -0800)]
(string.h): Don't include when inhibit_libc is defined.
From-SVN: r6918
Torbjorn Granlund [Wed, 30 Mar 1994 06:48:43 +0000 (06:48 +0000)]
(output_move_double): Use `%.' where appropriate.
From-SVN: r6917
Chris Smith [Tue, 29 Mar 1994 12:45:13 +0000 (12:45 +0000)]
*** empty log message ***
From-SVN: r6916
Richard Kenner [Mon, 28 Mar 1994 23:36:50 +0000 (18:36 -0500)]
(ASM_IDENTIFY_GCC): Define to be non-null.
From-SVN: r6915
Richard Stallman [Mon, 28 Mar 1994 01:28:04 +0000 (01:28 +0000)]
(decl_attributes): `mode' attribute now takes string arg.
From-SVN: r6914
Richard Stallman [Mon, 28 Mar 1994 01:27:48 +0000 (01:27 +0000)]
(attrib): Handle string args as expressions,
merging the two rules. `mode' attribute now takes a string arg.
Delete the rule for an identifier as arg.
From-SVN: r6913
Doug Evans [Sun, 27 Mar 1994 19:42:26 +0000 (19:42 +0000)]
Back out this patch:
(attrib): Use `identifier' instead of `IDENTIFIER' since names that
are (e.g.) typedef names are still OK.
From-SVN: r6912
Richard Kenner [Sat, 26 Mar 1994 12:43:02 +0000 (07:43 -0500)]
Change addres for rfg.
From-SVN: r6911
Richard Kenner [Sat, 26 Mar 1994 12:23:31 +0000 (07:23 -0500)]
Change address for rfg.
From-SVN: r6910
Richard Kenner [Sat, 26 Mar 1994 01:17:04 +0000 (20:17 -0500)]
i386.md (movhi, movqi): Properly recognized unsigned forms of -1 for
dec[bw] insns.
From-SVN: r6909
Richard Kenner [Sat, 26 Mar 1994 00:53:32 +0000 (19:53 -0500)]
(expand_expr, case ADDR_EXPR): Return const0_rtx if taking address of
an ERROR_MARK; also do some minor cleanup.
From-SVN: r6908
Richard Kenner [Fri, 25 Mar 1994 23:58:51 +0000 (18:58 -0500)]
(MOTOROLA_BSR): Defined.
From-SVN: r6907
Richard Kenner [Fri, 25 Mar 1994 23:58:13 +0000 (18:58 -0500)]
(call): If (new) MOTOROLA_BSR defined, try to emit 'bsr'.
From-SVN: r6906
Richard Kenner [Fri, 25 Mar 1994 23:44:26 +0000 (18:44 -0500)]
(expand_call): Don't require both -W and -Winline to say that call can't be inlined.
(expand_call): Don't require both -W and -Winline to say that call can't be
inlined.
Warn if inlining is tried but fails.
From-SVN: r6905
Richard Kenner [Fri, 25 Mar 1994 23:16:01 +0000 (18:16 -0500)]
(for_lint): Variable renamed from `lint'.
From-SVN: r6904
Richard Kenner [Fri, 25 Mar 1994 22:52:34 +0000 (17:52 -0500)]
(CONST_COSTS): Reflect the change in m68k.md.
From-SVN: r6903
Richard Kenner [Fri, 25 Mar 1994 22:51:43 +0000 (17:51 -0500)]
(movsi): New strategy for moving small constants into dregs, if it
can't be done with moveq.
From-SVN: r6902
Richard Kenner [Fri, 25 Mar 1994 22:02:56 +0000 (17:02 -0500)]
(expand_expr, case ABS_EXPR): Compare with 0 of proper mode.
From-SVN: r6901
Richard Kenner [Fri, 25 Mar 1994 21:12:56 +0000 (16:12 -0500)]
(fold, case *_DIV_EXPR): Correct result when product of constants
overflows.
From-SVN: r6900
Richard Kenner [Fri, 25 Mar 1994 19:50:09 +0000 (14:50 -0500)]
(output_prolog): Correctly compute floating-reg save area offset.
From-SVN: r6899
Richard Kenner [Fri, 25 Mar 1994 19:30:41 +0000 (14:30 -0500)]
(output_function_prologue): Use link.w on 68040; emit pea fp + movl
sp,fp instead of linkw 0 for 6804.0
From-SVN: r6898
Richard Kenner [Fri, 25 Mar 1994 19:20:54 +0000 (14:20 -0500)]
(unroll_loop): Remove decl of unused variable V.
(precondition_loop_p): Remove decls of unused variables.
(final_giv_value): Remove decl of unused variable CODE.
From-SVN: r6897
Richard Kenner [Fri, 25 Mar 1994 19:20:14 +0000 (14:20 -0500)]
(stabilize_reference_1): Remove decl of unused variable.
From-SVN: r6896
Richard Kenner [Fri, 25 Mar 1994 19:19:39 +0000 (14:19 -0500)]
(compile_file): Remove unused label.
From-SVN: r6895
Richard Kenner [Fri, 25 Mar 1994 19:19:11 +0000 (14:19 -0500)]
(sdbout_symbol): Remove decl of unused variable LETTER.
(sdbout_type): Remove decl of unused variable TEM.
From-SVN: r6894
Richard Kenner [Fri, 25 Mar 1994 19:18:28 +0000 (14:18 -0500)]
(clear_units): Remove decl of unused variable UNIT.
(actual_hazard_this_instance): Remove decl of unused variable I.
(actual_hazard): Remove two block-scope decls of unused variable BEST.
(sched_analyze_1): Remove decls of unused variables OFFSET and BIT.
(sched_analyze): Remove decl of unused variable DEST.
(sched_note_set): Remove decl of unused variable J.
(create_reg_dead_note): Remove decl of unused variable BACKLINK.
(new_sometimes_live): Remove decl of unused variable I.
(schedule_block): Remove decls of unused variables LAST_NOTE and REGNO.
(schedule_insns): Remove decls of unused variables I and INSNS.
From-SVN: r6893
Richard Kenner [Fri, 25 Mar 1994 19:17:54 +0000 (14:17 -0500)]
(get_token): Remove decl of unused variable QUOTE.
(get_token): Remove unused label AGAIN.
From-SVN: r6892
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