rs6000: Write static initializations for overload tables
2021-06-07 Bill Schmidt <wschmidt@linux.ibm.com> gcc/ * config/rs6000/rs6000-gen-builtins.c (write_ovld_static_init): New function. (write_init_file): Call write_ovld_static_init.
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@ -2519,6 +2519,58 @@ write_bif_static_init (void)
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fprintf (init_file, " };\n\n");
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}
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/* Write the decls and initializers for rs6000_overload_info[] and
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rs6000_instance_info[]. */
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static void
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write_ovld_static_init (void)
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{
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fprintf (init_file,
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"ovldrecord rs6000_overload_info[RS6000_OVLD_MAX "
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"- RS6000_OVLD_NONE] =\n");
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fprintf (init_file, " {\n");
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fprintf (init_file, " { /* RS6000_OVLD_NONE: */\n");
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fprintf (init_file, " \"\", NULL\n");
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fprintf (init_file, " },\n");
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for (int i = 0; i <= curr_ovld_stanza; i++)
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{
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fprintf (init_file, " { /* RS6000_OVLD_%s: */\n",
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ovld_stanzas[i].stanza_id);
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fprintf (init_file, " /* ovld_name */\t\"%s\",\n",
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ovld_stanzas[i].intern_name);
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/* First-instance must currently be instantiated at run time. */
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fprintf (init_file, " /* first_instance */\tNULL\n");
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fprintf (init_file, " },\n");
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}
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fprintf (init_file, " };\n\n");
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fprintf (init_file, "ovlddata rs6000_instance_info[RS6000_INST_MAX] =\n");
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fprintf (init_file, " {\n");
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fprintf (init_file, " { /* RS6000_INST_NONE: */\n");
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fprintf (init_file, " \"\", RS6000_BIF_NONE, NULL_TREE, NULL\n");
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fprintf (init_file, " },\n");
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for (int i = 0; i <= curr_ovld; i++)
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{
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fprintf (init_file, " { /* RS6000_INST_%s: */\n",
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ovlds[i].ovld_id_name);
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fprintf (init_file, " /* bifname */\t\"%s\",\n",
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ovlds[i].proto.bifname);
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fprintf (init_file, " /* bifid */\tRS6000_BIF_%s,\n",
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ovlds[i].bif_id_name);
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/* Type must be instantiated at run time. */
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fprintf (init_file, " /* fntype */\t0,\n");
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fprintf (init_file, " /* next */\t");
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if (i < curr_ovld
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&& !strcmp (ovlds[i+1].proto.bifname, ovlds[i].proto.bifname))
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fprintf (init_file,
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"&rs6000_instance_info[RS6000_INST_%s]\n",
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ovlds[i+1].ovld_id_name);
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else
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fprintf (init_file, "NULL\n");
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fprintf (init_file, " },\n");
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}
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fprintf (init_file, " };\n\n");
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}
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/* Write code to initialize the built-in function table. */
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static void
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write_init_bif_table (void)
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@ -2709,6 +2761,7 @@ write_init_file (void)
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fprintf (init_file, "tree rs6000_builtin_decls_x[RS6000_OVLD_MAX];\n\n");
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write_bif_static_init ();
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write_ovld_static_init ();
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rbt_inorder_callback (&fntype_rbt, fntype_rbt.rbt_root, write_fntype);
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fprintf (init_file, "\n");
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