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* tree.def (EXPR_WITH_FILE_LOCATION): Defined as an 'e' expression
so WFL are expanded correctly when contained in a COMPOUND_EXPR.
* tree.h (EXPR_WFL_EMIT_LINE_NOTE): Change macro not to use
lang_flag_0. Added documentation in the flag table.
From-SVN: r21338
* tree.def (EXPR_WITH_FILE_LOCATION): Defined as an 'e' expression
so WFL are expanded correctly when contained in a COMPOUND_EXPR.
* tree.h (EXPR_WFL_EMIT_LINE_NOTE): Change macro not to use
lang_flag_0. Added documentation in the flag table.
From-SVN: r21337
P
* g77spec.c (lang_specific_driver): Return unmolested
command line when --help seen.
Comment out code that printed g77-specific --help info.
From-SVN: r21332
* alpha.md (fix_truncdfsi2, fix_truncsfsi2): Remove the define_expands,
but keep the insns and splits. Adjust so when the ultimate destination
is memory, use cvtql.
From-SVN: r21322
* mips.md (reload_outsi): Added missing REGNO call.
(smulsi3_highpart, umulsi3_highpart): Provide prototype for function pointer.
(mul_acc_di, mul_acc_64bit_di): Don't use match_op_dup, use another
match_operator and compare the codes.
* mips.h (MASK_DEBUG_E, MASK_DEBUG_I): Set to zero.
* MIPS multiply pattern fixes:
* mips.h (enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Add union
classes for HI, LO, or HILO plus general registers.
(GENERATE_MADD): Deleted.
* mips.md (mulsi3_mult3): Don't disparage output-LO alternative. Add
TARGET_MAD to condition.
(mulsi3): Test HAVE_mulsi3_mult3, not specific flags.
(mul_acc_si): Expand GENERATE_MADD here; it's the only use. Use "*d" for
accumulator, to give preference to LO initially but not during reload.
From-SVN: r21305
1998-07-20 Dave Brolley <brolley@cygnus.com>
* lex.c (mbchar.h): #include it.
(GET_ENVIRONMENT): New macro.
(init_parse): Set character set based on LANG environment variable.
(real_yylex): Handle multibyte characters in character literals.
(real_yylex): Handle multibyte characters in string literals.
From-SVN: r21304
Mon Jul 20 16:16:38 1998 Dave Brolley <brolley@cygnus.com>
* configure.in (enable_c_mbchar): New configure option.
(extra_cpp_objs): Always available now.
* cexp.y (mbchar.h): #include it.
(yylex): Handle Multibyte characters in character literals.
* cccp.c (mbchar.h): #include it.
(main): Set character set based on LANG environment variable.
(rescan): Handle multibyte characters in comments.
(skip_if_group): See above.
(validate_else): See above.
(skip_to_end_of_comment): See above.
(macarg1): See above.
(discard_comments): See above.
(rescan): Handle multibyte characters in string and character literals.
(collect_expansion): See above.
(skip_quoted_string): See above.
(macroexpand): See above.
(macarg1): See above.
(discard_comments): See above.
(change_newlines): See above.
* c-lex.c (mbchar.h): #include it.
(GET_ENVIRONMENT): New macro.
(init_lex): Set character set based on LANG environment variable.
(yylex): Handle multibyte characters in character literals.
(yylex): Handle multibyte characters in string literals.
* Makefile.in (mbchar.o): New target.
(cccp$(exeext)): @extra_cpp_objs@ is always available.
(cppmain$(exeext)): @extra_cpp_objs@ is always available.
* mbchar.[ch]: New files for multibyte character handling.
From-SVN: r21303
* jump.c (jump_optimize): When simplifying noop moves and
PUSH_ROUNDING, fix thinko so we use same criterion for identifying
the PUSHes to rewrite in second loop as we did in the first.
From-SVN: r21302
* lex.c (do_identifier): Look for class value even if we don't
have a global value. Do implicit declaration if parsing is 2.
* semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
lookup.
From-SVN: r21291
* decl.c (pushtag): Revert previous change.
* pt.c (lookup_template_class): Don't put out debugging
information for types that use template parameters.
From-SVN: r21286
* decl.c (lookup_name_real): Pull out single function here.
(select_decl): Not here.
(unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
From-SVN: r21268
* pt.c (lookup_template_class): Don't mess with the context of the
instantiation.
* decl2.c (current_decl_namespace): Remove special handling for
templates.
From-SVN: r21265
* loop.h (struct induction): Add no_const_addval.
* loop.c (the_movables, reg_address_cost): New variables.
(init_loop): Init reg_address_cost.
(loop_optimize): Call end_alias_analysis.
(scan_loop): Init the_movables.
(record_giv): Init induction->no_const_addval.
(basic_induction_var) [PLUS]: Use rtx_equal_p instead of ==.
[REG]: Rearrange loop search test to catch more cases.
(general_induction_var): Return success not benefit; take an extra
argument for that. Change all callers.
(simplify_giv_expr) [PLUS]: Always combine invariants. Use sge_plus.
[MULT]: Use rtx_equal_p instead of ==. Combine simple invariants.
[default]: Search the_movables for additional combinations.
(sge_plus_constant, sge_plus): New functions.
(express_from_1): New function.
(express_from): Always define. Rewrite using express_from_1.
(combine_givs_p): Handle more cases. Ignore address cost.
(cmp_combine_givs_stats): New function.
(combine_givs_used_once, combine_givs_benefit_from): New functions.
(combine_givs): Rewrite to do best-fit combination.
* fold-const.c (operand_equal_p): Handle RTL_EXPR.
(fold): Do a complete (A*C)+(B*C) association check.
From-SVN: r21263
* pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
a member template specialization.
* tree.c (ovl_member): Use decls_match to compare functions.
* decl.c (decls_match): Check the context of a function.
From-SVN: r21248
