/* Target-dependent globals.
- Copyright (C) 2010 Free Software Foundation, Inc.
+ Copyright (C) 2010-2015 Free Software Foundation, Inc.
This file is part of GCC.
#include "coretypes.h"
#include "tm.h"
#include "insn-config.h"
-#include "machmode.h"
-#include "ggc.h"
+#include "alias.h"
+#include "symtab.h"
+#include "tree.h"
#include "toplev.h"
#include "target-globals.h"
#include "flags.h"
#include "hard-reg-set.h"
#include "reload.h"
#include "expmed.h"
+#include "function.h"
+#include "dojump.h"
+#include "explow.h"
+#include "calls.h"
+#include "emit-rtl.h"
+#include "varasm.h"
+#include "stmt.h"
#include "expr.h"
+#include "insn-codes.h"
#include "optabs.h"
#include "libfuncs.h"
#include "cfgloop.h"
#include "ira-int.h"
#include "builtins.h"
#include "gcse.h"
+#include "bb-reorder.h"
+#include "lower-subreg.h"
+#include "recog.h"
#if SWITCHABLE_TARGET
struct target_globals default_target_globals = {
&default_target_flag_state,
&default_target_regs,
&default_target_rtl,
+ &default_target_recog,
&default_target_hard_regs,
&default_target_reload,
&default_target_expmed,
&default_target_ira,
&default_target_ira_int,
&default_target_builtins,
- &default_target_gcse
+ &default_target_gcse,
+ &default_target_bb_reorder,
+ &default_target_lower_subreg
};
struct target_globals *
save_target_globals (void)
{
- struct target_globals *g;
-
- g = ggc_alloc_target_globals ();
+ struct target_globals *g = ggc_cleared_alloc <target_globals> ();
g->flag_state = XCNEW (struct target_flag_state);
g->regs = XCNEW (struct target_regs);
- g->rtl = ggc_alloc_cleared_target_rtl ();
+ g->rtl = ggc_cleared_alloc<target_rtl> ();
+ g->recog = XCNEW (struct target_recog);
g->hard_regs = XCNEW (struct target_hard_regs);
g->reload = XCNEW (struct target_reload);
g->expmed = XCNEW (struct target_expmed);
g->optabs = XCNEW (struct target_optabs);
- g->libfuncs = ggc_alloc_cleared_target_libfuncs ();
+ g->libfuncs = ggc_cleared_alloc<target_libfuncs> ();
g->cfgloop = XCNEW (struct target_cfgloop);
g->ira = XCNEW (struct target_ira);
g->ira_int = XCNEW (struct target_ira_int);
g->builtins = XCNEW (struct target_builtins);
g->gcse = XCNEW (struct target_gcse);
+ g->bb_reorder = XCNEW (struct target_bb_reorder);
+ g->lower_subreg = XCNEW (struct target_lower_subreg);
restore_target_globals (g);
+ init_reg_sets ();
target_reinit ();
return g;
}
+/* Like save_target_globals() above, but set *this_target_optabs
+ correctly when a previous function has changed
+ *this_target_optabs. */
+
+struct target_globals *
+save_target_globals_default_opts ()
+{
+ struct target_globals *globals;
+
+ if (optimization_current_node != optimization_default_node)
+ {
+ tree opts = optimization_current_node;
+ /* Temporarily switch to the default optimization node, so that
+ *this_target_optabs is set to the default, not reflecting
+ whatever a previous function used for the optimize
+ attribute. */
+ optimization_current_node = optimization_default_node;
+ cl_optimization_restore
+ (&global_options,
+ TREE_OPTIMIZATION (optimization_default_node));
+ globals = save_target_globals ();
+ optimization_current_node = opts;
+ cl_optimization_restore (&global_options,
+ TREE_OPTIMIZATION (opts));
+ return globals;
+ }
+ return save_target_globals ();
+}
+
+target_globals::~target_globals ()
+{
+ /* default_target_globals points to static data so shouldn't be freed. */
+ if (this != &default_target_globals)
+ {
+ ira_int->~target_ira_int ();
+ hard_regs->finalize ();
+ XDELETE (flag_state);
+ XDELETE (regs);
+ XDELETE (recog);
+ XDELETE (hard_regs);
+ XDELETE (reload);
+ XDELETE (expmed);
+ XDELETE (optabs);
+ XDELETE (cfgloop);
+ XDELETE (ira);
+ XDELETE (ira_int);
+ XDELETE (builtins);
+ XDELETE (gcse);
+ XDELETE (bb_reorder);
+ XDELETE (lower_subreg);
+ }
+}
+
#endif