/* Used to enable -fvar-tracking, -fweb and -frename-registers according
to optimize and default_debug_hooks in process_options (). */
-#define AUTODETECT_FLAG_VAR_TRACKING 2
+#define AUTODETECT_VALUE 2
/* Current position in real source file. */
int flag_shlib;
+/* Generate code for GNU or NeXT Objective-C runtime environment. */
+
+#ifdef NEXT_OBJC_RUNTIME
+int flag_next_runtime = 1;
+#else
+int flag_next_runtime = 0;
+#endif
+
/* Set to the default thread-local storage (tls) model to use. */
enum tls_model flag_tls_default = TLS_MODEL_GLOBAL_DYNAMIC;
int flag_renumber_insns = 1;
/* Nonzero if we should track variables. When
- flag_var_tracking == AUTODETECT_FLAG_VAR_TRACKING it will be set according
+ flag_var_tracking == AUTODETECT_VALUE it will be set according
to optimize, debug_info_level and debug_hooks in process_options (). */
-int flag_var_tracking = AUTODETECT_FLAG_VAR_TRACKING;
+int flag_var_tracking = AUTODETECT_VALUE;
/* True if the user has tagged the function with the 'section'
attribute. */
if (!quiet_flag)
{
if (rtl_dump_and_exit)
- verbatim ("%s ", IDENTIFIER_POINTER (DECL_NAME (decl)));
+ fprintf (stderr, "%s ", IDENTIFIER_POINTER (DECL_NAME (decl)));
else
- verbatim (" %s", lang_hooks.decl_printable_name (decl, 2));
+ fprintf (stderr, " %s", lang_hooks.decl_printable_name (decl, 2));
fflush (stderr);
pp_needs_newline (global_dc->printer) = true;
diagnostic_set_last_function (global_dc);
/* We're not deferring this any longer. Assignment is
conditional to avoid needlessly dirtying PCH pages. */
- if (DECL_DEFER_OUTPUT (decl) != 0)
+ if (CODE_CONTAINS_STRUCT (TREE_CODE (decl), TS_DECL_WITH_VIS)
+ && DECL_DEFER_OUTPUT (decl) != 0)
DECL_DEFER_OUTPUT (decl) = 0;
if (TREE_CODE (decl) == VAR_DECL && DECL_SIZE (decl) == 0)
{
decl = vec[i];
- /* Do not emit debug information about variables that are in
- static storage, but not defined. */
- if (TREE_CODE (decl) == VAR_DECL
- && TREE_STATIC (decl)
- && !TREE_ASM_WRITTEN (decl))
- DECL_IGNORED_P (decl) = 1;
-
/* Warn about any function
declared static but not defined.
We don't warn about variables,
|| TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl))))
{
if (TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)))
- pedwarn ("%J%qF used but never defined", decl, decl);
+ pedwarn ("%q+F used but never defined", decl);
else
- warning (0, "%J%qF declared %<static%> but never defined",
- decl, decl);
+ warning (0, "%q+F declared %<static%> but never defined",
+ decl);
/* This symbol is effectively an "extern" declaration now. */
TREE_PUBLIC (decl) = 1;
assemble_external (decl);
&& ! (TREE_CODE (decl) == VAR_DECL && DECL_REGISTER (decl))
/* Otherwise, ask the language. */
&& lang_hooks.decls.warn_unused_global (decl))
- warning (0, "%J%qD defined but not used", decl, decl);
+ warning (0, "%q+D defined but not used", decl);
/* Avoid confusing the debug information machinery when there are
errors. */
if (DECL_P (node))
{
expanded_location xloc = expand_location (DECL_SOURCE_LOCATION (node));
- warning (0, "%qs is deprecated (declared at %s:%d)",
+ warning (OPT_Wdeprecated_declarations,
+ "%qs is deprecated (declared at %s:%d)",
IDENTIFIER_POINTER (DECL_NAME (node)),
xloc.file, xloc.line);
}
expanded_location xloc
= expand_location (DECL_SOURCE_LOCATION (decl));
if (what)
- warning (0, "%qs is deprecated (declared at %s:%d)", what,
- xloc.file, xloc.line);
+ warning (OPT_Wdeprecated_declarations,
+ "%qs is deprecated (declared at %s:%d)", what,
+ xloc.file, xloc.line);
else
- warning (0, "type is deprecated (declared at %s:%d)",
+ warning (OPT_Wdeprecated_declarations,
+ "type is deprecated (declared at %s:%d)",
xloc.file, xloc.line);
}
else
{
if (what)
- warning (0, "%qs is deprecated", what);
+ warning (OPT_Wdeprecated_declarations, "%qs is deprecated", what);
else
- warning (0, "type is deprecated");
+ warning (OPT_Wdeprecated_declarations, "type is deprecated");
}
}
}
void
print_version (FILE *file, const char *indent)
{
-#ifndef __VERSION__
-#define __VERSION__ "[?]"
-#endif
- fnotice (file,
+ static const char fmt1[] =
#ifdef __GNUC__
- "%s%s%s version %s (%s)\n%s\tcompiled by GNU C version %s.\n"
+ N_("%s%s%s version %s (%s)\n%s\tcompiled by GNU C version %s.\n")
#else
- "%s%s%s version %s (%s) compiled by CC.\n"
+ N_("%s%s%s version %s (%s) compiled by CC.\n")
+#endif
+ ;
+ static const char fmt2[] =
+ N_("%s%sGGC heuristics: --param ggc-min-expand=%d --param ggc-min-heapsize=%d\n");
+#ifndef __VERSION__
+#define __VERSION__ "[?]"
#endif
- , indent, *indent != 0 ? " " : "",
+ fprintf (file,
+ file == stderr ? _(fmt1) : fmt1,
+ indent, *indent != 0 ? " " : "",
lang_hooks.name, version_string, TARGET_NAME,
indent, __VERSION__);
- fnotice (file, "%s%sGGC heuristics: --param ggc-min-expand=%d --param ggc-min-heapsize=%d\n",
+ fprintf (file,
+ file == stderr ? _(fmt2) : fmt2,
indent, *indent != 0 ? " " : "",
PARAM_VALUE (GGC_MIN_EXPAND), PARAM_VALUE (GGC_MIN_HEAPSIZE));
}
/* Default tree printer. Handles declarations only. */
static bool
-default_tree_printer (pretty_printer * pp, text_info *text)
+default_tree_printer (pretty_printer * pp, text_info *text, const char *spec,
+ int precision, bool wide, bool set_locus, bool hash)
{
tree t;
- switch (*text->format_spec)
+ /* FUTURE: %+x should set the locus. */
+ if (precision != 0 || wide || hash)
+ return false;
+
+ switch (*spec)
{
case 'D':
t = va_arg (*text->args_ptr, tree);
return false;
}
+ if (set_locus && text->locus)
+ *text->locus = DECL_SOURCE_LOCATION (t);
+
if (DECL_P (t))
{
const char *n = DECL_NAME (t)
/* This must be done after add_params but before argument processing. */
init_ggc_heuristics();
- init_tree_optimization_passes ();
+ init_optimization_passes ();
}
/* Process the options that have been parsed. */
if (flag_unroll_all_loops)
flag_unroll_loops = 1;
- /* The loop unrolling code assumes that cse will be run after loop. */
- if (flag_unroll_loops || flag_peel_loops)
- flag_rerun_cse_after_loop = 1;
+ /* The loop unrolling code assumes that cse will be run after loop.
+ web and rename-registers also help when run after loop unrolling. */
+
+ if (flag_rerun_cse_after_loop == AUTODETECT_VALUE)
+ flag_rerun_cse_after_loop = flag_unroll_loops || flag_peel_loops;
+ if (flag_web == AUTODETECT_VALUE)
+ flag_web = flag_unroll_loops || flag_peel_loops;
+ if (flag_rename_registers == AUTODETECT_VALUE)
+ flag_rename_registers = flag_unroll_loops || flag_peel_loops;
/* If explicitly asked to run new loop optimizer, switch off the old
one. */
if (flag_value_profile_transformations)
flag_profile_values = 1;
- /* Speculative prefetching implies the value profiling. We also switch off
- the prefetching in the loop optimizer, so that we do not emit double
- prefetches. TODO -- we should teach these two to cooperate; the loop
- based prefetching may sometimes do a better job, especially in connection
- with reuse analysis. */
- if (flag_speculative_prefetching)
- {
- flag_profile_values = 1;
- flag_prefetch_loop_arrays = 0;
- }
-
/* Warn about options that are not supported on this machine. */
#ifndef INSN_SCHEDULING
if (flag_schedule_insns || flag_schedule_insns_after_reload)
flag_var_tracking = 0;
}
- if (flag_rename_registers == AUTODETECT_FLAG_VAR_TRACKING)
+ if (flag_rename_registers == AUTODETECT_VALUE)
flag_rename_registers = default_debug_hooks->var_location
!= do_nothing_debug_hooks.var_location;
- if (flag_var_tracking == AUTODETECT_FLAG_VAR_TRACKING)
+ if (flag_var_tracking == AUTODETECT_VALUE)
flag_var_tracking = optimize >= 1;
/* If auxiliary info generation is desired, open the output file.
warning (0, "-fprefetch-loop-arrays not supported for this target");
flag_prefetch_loop_arrays = 0;
}
- if (flag_speculative_prefetching)
- {
- if (flag_speculative_prefetching_set)
- warning (0, "-fspeculative-prefetching not supported for this target");
- flag_speculative_prefetching = 0;
- }
#else
if (flag_prefetch_loop_arrays && !HAVE_prefetch)
{
warning (0, "-fprefetch-loop-arrays not supported for this target (try -march switches)");
flag_prefetch_loop_arrays = 0;
}
- if (flag_speculative_prefetching && !HAVE_prefetch)
- {
- if (flag_speculative_prefetching_set)
- warning (0, "-fspeculative-prefetching not supported for this target (try -march switches)");
- flag_speculative_prefetching = 0;
- }
#endif
/* This combination of options isn't handled for i386 targets and doesn't
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