optc-gen.awk: Generate global_options initializer instead of individual variables.

gcc:
	* optc-gen.awk: Generate global_options initializer instead of
	individual variables.  Add x_ prefix to names of structure
	members.
	* opth-gen.awk: Generate gcc_options structure.  Add x_ prefix to
	names of structure members.
	* doc/tm.texi.in (HARD_FRAME_POINTER_IS_FRAME_POINTER,
	HARD_FRAME_POINTER_IS_ARG_POINTER): Document.
	* doc/tm.texi: Regenerate.
	* alias.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER
	* builtins.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER.
	* c-parser.c (disable_extension_diagnostics,
	restore_extension_diagnostics): Update names of cpp_options
	members.
	* combine.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER
	* common.opt (fcompare-debug-second): Don't use Var.
	* config/alpha/alpha.h (target_flags): Remove.
	* config/arm/arm.h (HARD_FRAME_POINTER_IS_FRAME_POINTER,
	HARD_FRAME_POINTER_IS_ARG_POINTER): Define.
	* config/bfin/bfin.h (target_flags): Remove.
	* config/cris/cris.h (target_flags): Remove.
	* config/i386/i386-c.c (ix86_pragma_target_parse): Update names of
	cl_target_option members.
	* config/i386/i386.c (ix86_force_align_arg_pointer): Remove.
	(ix86_function_specific_print, ix86_valid_target_attribute_tree,
	ix86_can_inline_p): Update names of cl_target_option members.
	* config/i386/i386.h (ix86_isa_flags): Remove.
	* config/lm32/lm32.h (target_flags): Remove.
	* config/mcore/mcore.h (mcore_stack_increment): Remove.
	* config/mcore/mcore.md (addsi3): Remove extern declaration of
	flag_omit_frame_pointer.
	* config/mep/mep.h (target_flags): Remove.
	* config/mips/mips.h (HARD_FRAME_POINTER_IS_FRAME_POINTER,
	HARD_FRAME_POINTER_IS_ARG_POINTER): Define.
	* config/mmix/mmix.h (target_flags): Remove.
	* config/rs6000/rs6000.h (rs6000_xilinx_fpu, flag_pic,
	flag_expensive_optimizations): Remove.
	* config/s390/s390.h (flag_pic): Remove.
	* config/score/score-conv.h (target_flags): Remove.
	* config/sh/sh.h (sh_fixed_range_str): Remove.
	* config/spu/spu.h (target_flags, spu_fixed_range_string): Remove.
	* dbxout.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER
	* df-scan.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER.
	* diagnostic.c (diagnostic_initialize): Update names of
	diagnostic_context members.
	* diagnostic.h (diagnostic_context): Rename inhibit_warnings and
	warn_system_headers.
	(diagnostic_report_warnings_p): Update for new names.
	* dwarf2out.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER
	* emit-rtl.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER and
	HARD_FRAME_POINTER_IS_ARG_POINTER.
	* flags.h (flag_compare_debug): Declare.
	* ira.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER
	* opts.c (flag_compare_debug): Define.
	(common_handle_option): Update names of diagnostic_context
	members.  Handle -fcompare-debug-second.
	(fast_math_flags_struct_set_p): Update names of cl_optimization
	members.
	* reginfo.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER.
	* regrename.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER.
	* reload.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER.
	* reload1.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER.
	* resource.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER.
	* rtl.h (HARD_FRAME_POINTER_IS_FRAME_POINTER,
	HARD_FRAME_POINTER_IS_ARG_POINTER): Define and use.
	* sel-sched.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER
	* stmt.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER.

gcc/c-family:
	* c-common.c (c_cpp_error): Update names of diagnostic_context
	members.
	* c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
	cl_optimization members.
	* c-opts.c (warning_as_error_callback, c_common_handle_option,
	sanitize_cpp_opts, finish_options): Update names of cpp_options
	members.

gcc/fortran:
	* cpp.c (cpp_define_builtins): Update names of gfc_option_t
	members.
	(gfc_cpp_post_options): Update names of cpp_options members.
	(cb_cpp_error): Update names of diagnostic_context members.
	* f95-lang.c (gfc_init_builtin_functions): Update names of
	gfc_option_t members.
	* gfortran.h (gfc_option_t): Rename warn_conversion and
	flag_openmp.
	* intrinsic.c (gfc_convert_type_warn): Update names of
	gfc_option_t members.
	* options.c (gfc_init_options, gfc_post_options, set_Wall,
	gfc_handle_option): Update names of gfc_option_t members.
	* parse.c (next_free, next_fixed): Update names of gfc_option_t
	members.
	* scanner.c (pedantic): Remove extern declaration.
	(skip_free_comments, skip_fixed_comments, include_line): Update
	names of gfc_option_t members.
	* trans-decl.c (gfc_generate_function_code): Update names of
	gfc_option_t members.

gcc/java:
	* java-tree.h (flag_filelist_file, flag_assert, flag_jni,
	flag_force_classes_archive_check, flag_redundant, flag_newer,
	flag_use_divide_subroutine, flag_use_atomic_builtins,
	flag_use_boehm_gc, flag_hash_synchronization,
	flag_check_references, flag_optimize_sci, flag_indirect_classes,
	flag_indirect_dispatch, flag_store_check,
	flag_reduced_reflection): Remove.
	* jcf-dump.c (flag_newer): Remove.
	* jcf.h (quiet_flag): Remove.
	* parse.h (quiet_flag): Remove.

libcpp:
	* include/cpplib.h (cpp_options): Rename warn_deprecated,
	warn_traditional, warn_long_long and pedantic.
	* directives.c (directive_diagnostics, _cpp_handle_directive):
	Update names of cpp_options members.
	* expr.c (cpp_classify_number, eval_token): Update names of
	cpp_options members.
	* init.c (cpp_create_reader, post_options): Update names of
	cpp_options members.
	* internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
	cpp_options members.
	* macro.c (parse_params): Update names of cpp_options members.

From-SVN: r164723

1 files changed, 64 insertions, 46 deletions

diff --git a/gcc/optc-gen.awk b/gcc/optc-gen.awk
index 4a146dddffb..c43557b1b03 100644
--- a/gcc/optc-gen.awk
+++ b/gcc/optc-gen.awk
@@ -85,8 +85,19 @@ print "#endif /* GCC_DRIVER */"
 print ""
 
 have_save = 0;
+print "struct gcc_options global_options =\n{"
 for (i = 0; i < n_extra_vars; i++) {
-	print extra_vars[i] ";"
+	var = extra_vars[i]
+	init = extra_vars[i]
+	if (var ~ "=" ) {
+		sub(".*= *", "", init)
+		sub(" *=.*", "", var)
+		sub("^.*[ *]", "", var)
+	} else {
+		init = "0"
+	}
+	var_seen[var] = 1
+	print "  " init ", /* " var " */"
 }
 for (i = 0; i < n_opts; i++) {
 	if (flag_set_p("Save", flags[i]))
@@ -96,24 +107,31 @@ for (i = 0; i < n_opts; i++) {
 	if (name == "")
 		continue;
 
-	if (flag_set_p("VarExists", flags[i])) {
-		continue;
-	}
-	else {
-		init = opt_args("Init", flags[i])
-		if (init != "")
-			init = " = " init;
-		else if (name in var_seen)
-			continue;
+	init = opt_args("Init", flags[i])
+	if (init != "") {
+		if (name in var_init && var_init[name] != init)
+			print "#error multiple initializers for " name
+		var_init[name] = init
 	}
+}
+for (i = 0; i < n_opts; i++) {
+	name = var_name(flags[i]);
+	if (name == "")
+		continue;
+
+	if (name in var_seen)
+		continue;
+
+	if (name in var_init)
+		init = var_init[name]
+	else
+		init = "0"
 
-	print "/* Set by -" opts[i] "."
-	print "   " help[i] "  */"
-	print var_type(flags[i]) name init ";"
-	print ""
+	print "  " init ", /* " name " */"
 
 	var_seen[name] = 1;
 }
+print "};"
 
 print ""
 print "/* Local state variables.  */"
@@ -332,19 +350,19 @@ for (i = 0; i < n_opt_char; i++) {
 
 print "";
 for (i = 0; i < n_opt_other; i++) {
-	print "  ptr->" var_opt_other[i] " = " var_opt_other[i] ";";
+	print "  ptr->x_" var_opt_other[i] " = " var_opt_other[i] ";";
 }
 
 for (i = 0; i < n_opt_int; i++) {
-	print "  ptr->" var_opt_int[i] " = " var_opt_int[i] ";";
+	print "  ptr->x_" var_opt_int[i] " = " var_opt_int[i] ";";
 }
 
 for (i = 0; i < n_opt_short; i++) {
-	print "  ptr->" var_opt_short[i] " = " var_opt_short[i] ";";
+	print "  ptr->x_" var_opt_short[i] " = " var_opt_short[i] ";";
 }
 
 for (i = 0; i < n_opt_char; i++) {
-	print "  ptr->" var_opt_char[i] " = " var_opt_char[i] ";";
+	print "  ptr->x_" var_opt_char[i] " = " var_opt_char[i] ";";
 }
 
 print "}";
@@ -356,19 +374,19 @@ print "cl_optimization_restore (struct cl_optimization *ptr)";
 print "{";
 
 for (i = 0; i < n_opt_other; i++) {
-	print "  " var_opt_other[i] " = ptr->" var_opt_other[i] ";";
+	print "  " var_opt_other[i] " = ptr->x_" var_opt_other[i] ";";
 }
 
 for (i = 0; i < n_opt_int; i++) {
-	print "  " var_opt_int[i] " = ptr->" var_opt_int[i] ";";
+	print "  " var_opt_int[i] " = ptr->x_" var_opt_int[i] ";";
 }
 
 for (i = 0; i < n_opt_short; i++) {
-	print "  " var_opt_short[i] " = ptr->" var_opt_short[i] ";";
+	print "  " var_opt_short[i] " = ptr->x_" var_opt_short[i] ";";
 }
 
 for (i = 0; i < n_opt_char; i++) {
-	print "  " var_opt_char[i] " = ptr->" var_opt_char[i] ";";
+	print "  " var_opt_char[i] " = ptr->x_" var_opt_char[i] ";";
 }
 
 print "  targetm.override_options_after_change ();";
@@ -384,38 +402,38 @@ print "{";
 
 print "  fputs (\"\\n\", file);";
 for (i = 0; i < n_opt_other; i++) {
-	print "  if (ptr->" var_opt_other[i] ")";
+	print "  if (ptr->x_" var_opt_other[i] ")";
 	print "    fprintf (file, \"%*s%s (%#lx)\\n\",";
 	print "             indent_to, \"\",";
 	print "             \"" var_opt_other[i] "\",";
-	print "             (unsigned long)ptr->" var_opt_other[i] ");";
+	print "             (unsigned long)ptr->x_" var_opt_other[i] ");";
 	print "";
 }
 
 for (i = 0; i < n_opt_int; i++) {
-	print "  if (ptr->" var_opt_int[i] ")";
+	print "  if (ptr->x_" var_opt_int[i] ")";
 	print "    fprintf (file, \"%*s%s (%#x)\\n\",";
 	print "             indent_to, \"\",";
 	print "             \"" var_opt_int[i] "\",";
-	print "             ptr->" var_opt_int[i] ");";
+	print "             ptr->x_" var_opt_int[i] ");";
 	print "";
 }
 
 for (i = 0; i < n_opt_short; i++) {
-	print "  if (ptr->" var_opt_short[i] ")";
+	print "  if (ptr->x_" var_opt_short[i] ")";
 	print "    fprintf (file, \"%*s%s (%#x)\\n\",";
 	print "             indent_to, \"\",";
 	print "             \"" var_opt_short[i] "\",";
-	print "             ptr->" var_opt_short[i] ");";
+	print "             ptr->x_" var_opt_short[i] ");";
 	print "";
 }
 
 for (i = 0; i < n_opt_char; i++) {
-	print "  if (ptr->" var_opt_char[i] ")";
+	print "  if (ptr->x_" var_opt_char[i] ")";
 	print "    fprintf (file, \"%*s%s (%#x)\\n\",";
 	print "             indent_to, \"\",";
 	print "             \"" var_opt_char[i] "\",";
-	print "             ptr->" var_opt_char[i] ");";
+	print "             ptr->x_" var_opt_char[i] ");";
 	print "";
 }
 
@@ -482,19 +500,19 @@ print "    targetm.target_option.save (ptr);";
 print "";
 
 for (i = 0; i < n_target_other; i++) {
-	print "  ptr->" var_target_other[i] " = " var_target_other[i] ";";
+	print "  ptr->x_" var_target_other[i] " = " var_target_other[i] ";";
 }
 
 for (i = 0; i < n_target_int; i++) {
-	print "  ptr->" var_target_int[i] " = " var_target_int[i] ";";
+	print "  ptr->x_" var_target_int[i] " = " var_target_int[i] ";";
 }
 
 for (i = 0; i < n_target_short; i++) {
-	print "  ptr->" var_target_short[i] " = " var_target_short[i] ";";
+	print "  ptr->x_" var_target_short[i] " = " var_target_short[i] ";";
 }
 
 for (i = 0; i < n_target_char; i++) {
-	print "  ptr->" var_target_char[i] " = " var_target_char[i] ";";
+	print "  ptr->x_" var_target_char[i] " = " var_target_char[i] ";";
 }
 
 print "}";
@@ -506,19 +524,19 @@ print "cl_target_option_restore (struct cl_target_option *ptr)";
 print "{";
 
 for (i = 0; i < n_target_other; i++) {
-	print "  " var_target_other[i] " = ptr->" var_target_other[i] ";";
+	print "  " var_target_other[i] " = ptr->x_" var_target_other[i] ";";
 }
 
 for (i = 0; i < n_target_int; i++) {
-	print "  " var_target_int[i] " = ptr->" var_target_int[i] ";";
+	print "  " var_target_int[i] " = ptr->x_" var_target_int[i] ";";
 }
 
 for (i = 0; i < n_target_short; i++) {
-	print "  " var_target_short[i] " = ptr->" var_target_short[i] ";";
+	print "  " var_target_short[i] " = ptr->x_" var_target_short[i] ";";
 }
 
 for (i = 0; i < n_target_char; i++) {
-	print "  " var_target_char[i] " = ptr->" var_target_char[i] ";";
+	print "  " var_target_char[i] " = ptr->x_" var_target_char[i] ";";
 }
 
 # This must occur after the normal variables in case the code depends on those
@@ -539,38 +557,38 @@ print "{";
 
 print "  fputs (\"\\n\", file);";
 for (i = 0; i < n_target_other; i++) {
-	print "  if (ptr->" var_target_other[i] ")";
+	print "  if (ptr->x_" var_target_other[i] ")";
 	print "    fprintf (file, \"%*s%s (%#lx)\\n\",";
 	print "             indent, \"\",";
 	print "             \"" var_target_other[i] "\",";
-	print "             (unsigned long)ptr->" var_target_other[i] ");";
+	print "             (unsigned long)ptr->x_" var_target_other[i] ");";
 	print "";
 }
 
 for (i = 0; i < n_target_int; i++) {
-	print "  if (ptr->" var_target_int[i] ")";
+	print "  if (ptr->x_" var_target_int[i] ")";
 	print "    fprintf (file, \"%*s%s (%#x)\\n\",";
 	print "             indent, \"\",";
 	print "             \"" var_target_int[i] "\",";
-	print "             ptr->" var_target_int[i] ");";
+	print "             ptr->x_" var_target_int[i] ");";
 	print "";
 }
 
 for (i = 0; i < n_target_short; i++) {
-	print "  if (ptr->" var_target_short[i] ")";
+	print "  if (ptr->x_" var_target_short[i] ")";
 	print "    fprintf (file, \"%*s%s (%#x)\\n\",";
 	print "             indent, \"\",";
 	print "             \"" var_target_short[i] "\",";
-	print "             ptr->" var_target_short[i] ");";
+	print "             ptr->x_" var_target_short[i] ");";
 	print "";
 }
 
 for (i = 0; i < n_target_char; i++) {
-	print "  if (ptr->" var_target_char[i] ")";
+	print "  if (ptr->x_" var_target_char[i] ")";
 	print "    fprintf (file, \"%*s%s (%#x)\\n\",";
 	print "             indent, \"\",";
 	print "             \"" var_target_char[i] "\",";
-	print "             ptr->" var_target_char[i] ");";
+	print "             ptr->x_" var_target_char[i] ");";
 	print "";
 }