* function.c (purge_addressof_1): Fix typo in inequality: do
bitfield optimization for equal mode sizes.
* expmed.c (store_bit_field): Don't take subregs of subregs in
the movstrict case. Tidy a potential problem in the multi-word case.
(extract_bit_field): Likewise.
From-SVN: r23066
Tue Oct 13 22:12:11 1998 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de>
* flow.c (find_basic_blocks): Emit NOPs after normal calls in this
function.
Compute max_uid_for_flow by calling get_max_uid after the scan.
(find_basic_blocks_1): Don't emit NOPs here.
From-SVN: r23061
I can't believe I havn't done work on my home machine in
nearly a month...
* alias.c (base_alias_check): Accept new args for the modes of the
two references. Use them to determine if an AND can overlap. Update
all callers.
(memrefs_conflict_p): Assume sizes are aligned, and uses them
to determine if an AND can overlap.
From-SVN: r23060
* tinfo2.cc (fast_compare): Remove.
(before): Just use strcmp.
* tinfo.cc (operator==): Just use strcmp.
* decl.c (grokfndecl): Don't check for linkage in `extern "C"'
declarations.
From-SVN: r23057
* config/m68k/m68k.h (HARD_REGNO_MODE_OK): For FP regs, add REGNO >= 16
check. Add comment to document problems with TARGET_SUN_FPA version
of this macro.
* config/m68k/m68k.md (movxf+1): Support 'r'/'r' moves.
From-SVN: r23056
* Makefile.in (gencheck.o): Depend on gansidecl.h.
* c-common.c (print_char_table): Add missing initializers.
(scan_char_table): Likewise.
(time_char_table): Likewise.
* c-decl.c (c_decode_option): Mark parameter `argc' with
ATTRIBUTE_UNUSED.
(declare_parm_level): Mark parameter `definition_flag' with
ATTRIBUTE_UNUSED.
* c-lex.c (readescape): Use `(unsigned)1' in shift.
(yylex): Likewise. Cast `sizeof' to an (int) when comparing
against one.
* calls.c (store_one_arg): Remove unused parameter `fndecl'. All
callers changed.
(emit_call_1): Mark parameters `fndecl' and `funtype' with
ATTRIBUTE_UNUSED.
(expand_call): Cast result of MIN() to (unsigned int) when
comparing against an unsigned value.
* cccp.c (pcfinclude): Remove unused parameter `limit'. All
callers changed.
(make_definition): Remove unused parameter `op'. All callers
changed.
(create_definition): Cast REST_EXTENSION_LENGTH to (long) when
comparing against the result of pointer arithmetic.
* config/mips/mips.h (FUNCTION_ARG_BOUNDARY): Cast to (unsigned)
when comparing against one.
* dwarf2out.c (dwarf2out_frame_debug): Cast REGNO() and
HARD_FRAME_POINTER_REGNUM to (unsigned) when comparing against
one.
(output_die): Move variable `i' into the scope in which it is
used. Change its type to `unsigned'.
(output_die): Cast the result of `strlen' to (int) when passing it
to ASM_OUTPUT_ASCII().
(output_pubnames): Likewise.
(output_line_info): Likewise.
* emit-rtl.c (global_rtl): Add missing initializers.
* explow.c (promote_mode): Mark parameter `for_call' with
ATTRIBUTE_UNUSED.
* expmed.c (expand_shift): Cast the result of GET_MODE_BITSIZE to
`unsigned HOST_WIDE_INT' when comparing against one.
(synth_mult): Change type of variable `cost' to int.
(emit_store_flag): Use `(unsigned HOST_WIDE_INT) 1' in shift.
* expr.c (copy_blkmode_from_reg): Cast BITS_PER_WORD to (unsigned)
when comparing against one.
(get_inner_reference): Change variable `alignment' to unsigned.
(expand_expr): Cast the result of GET_MODE_ALIGNMENT to (unsigned
int) when comparing against one.
(expand_builtin_setjmp): Change type of variable `i' to size_t.
* fold-const.c (div_and_round_double): Cast BASE to
(HOST_WIDE_INT) when comparing against one.
* gencheck.c: Include gansidecl.h.
(main): Mark parameter `argv' with ATTRIBUTE_UNUSED.
* optabs.c (gen_cond_trap): Mark parameters `code', `op2' and
`tcode' with ATTRIBUTE_UNUSED.
* real.c (edivm): Cast constant value to (unsigned long) in
expression compared against an unsigned value.
* stmt.c (expand_return): Cast BITS_PER_WORD to (unsigned) when
comparing against one.
(expand_end_case): Cast CASE_VALUES_THRESHOLD to (unsigned int)
when comparing against one.
* stor-layout.c (mode_for_size): Cast MAX_FIXED_MODE_SIZE to
(unsigned int) when comparing against one. Likewise for
GET_MODE_BITSIZE.
(smallest_mode_for_size): Likewise.
(save_storage_status): Mark parameter `p' with ATTRIBUTE_UNUSED.
(restore_storage_status): Likewise.
* toplev.c (debug_args): Add missing initializer.
(f_options): Spelling correction. Add missing initializers.
(documented_lang_options): Likewise.
(debug_end_source_file): Mark parameter `lineno' with
ATTRIBUTE_UNUSED.
* tree.c (valid_machine_attribute): Mark parameters `attr_args',
`decl' and `type' with ATTRIBUTE_UNUSED.
* varasm.c (decode_reg_name): Cast `sizeof' expression to (int)
when comparing against one.
(assemble_variable): Mark parameter `top_level' with
ATTRIBUTE_UNUSED.
(assemble_external_libcall): Mark parameter `fun' with
ATTRIBUTE_UNUSED.
(output_constant_pool): Mark parameters `fnname' and `fndecl' with
ATTRIBUTE_UNUSED.
From-SVN: r23054
* cp-tree.h (specializations_of_same_template_p): Remove.
* search.c (get_template_base): Don't use it.
(get_template_base_recursive): Likewise.
* pt.c (specializations_of_same_template_p): Remove.
(unify): Don't use it.
(lookup_template_class): Find the correct parent when setting
CLASSTYPE_TI_TEMPLATE.
From-SVN: r23053
* jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
(main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
function.
Include <config.h> and "system.h".
(disassemble_method): Undefine RET to avoid clash with
config/i386/i386.h.
From-SVN: r23050
* expr.c (push_block): Handle targets where the stack grows
to higher addresses, but args grow to lower addresses and
ACCUMULATE_OUTGOING_ARGS is not defined.
From-SVN: r23046
1998-10-12 Dave Love <fx@gnu.org>
* Makefile.in (.SUFFIXES): Don't use any.
(all-unilib): New target, like old all.
(all): Use it.
(.PHONY): Add all-unilib.
From-SVN: r23045
* config/c4x/c4x.c: Convert to gen_rtx_FOO.
Added ATTRIBUTE_UNUSED to unused function arguments.
(rc_reg_operand): New predicate.
(c4x_rptb_insert): New function.
(c4x_rptb_nop_p): Recognize modified rptb_top pattern.
(c4x_optimization_options): New function.
* config/c4x/c4x.md: Convert to gen_rtx_FOO.
(decrement_and_branch_on_count): New pattern.
(rptb_top): Modified pattern to work with BCT optimization.
* config/c4x/c4x.h (RC_REG): New register class.
(rc_reg_operand): Define prototype.
(IS_RC_REG): New macro.
(IS_RC_OR_PSEUDO_REG): New macro.
(IS_RC_OR_PSEUDO_REGNO): New macro.
(OPTIMIZATION_OPTIONS): Define.
From-SVN: r23037
