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wip

This commit is contained in:
Marcel Hollerbach 2020-06-30 12:47:22 +02:00
parent aca85e6bcb
commit 389fe6d353
1 changed files with 27 additions and 12 deletions
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39
src/compiler-plugins/myplugin.cc
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@ -141,25 +141,40 @@ static void super2_start_unit(void *gcc_data __unused,
DECL_PRESERVE_P(super2_function_decl) = 1;
}
static tree
handle_user_attribute (tree *node, tree name, tree args,
int flags, bool *no_add_attrs)
{
warning (0, G_("Callback to handle attributes"));
return NULL_TREE;
}
static struct attribute_spec next_hop_attr =
{ "register_next", 2, 2, true, true, false, true, handle_user_attribute, NULL};
static void
register_next_hop_attribute (void *event_data, void *data)
{
register_attribute (&next_hop_attr);
}
#define PASS_NAME eo
#define NO_GATE
#include "gcc-generate-gimple-pass.h"
__visible int plugin_init(struct plugin_name_args *plugin_info,
struct plugin_gcc_version *version)
struct plugin_gcc_version *version)
{
const char *plugin_name = plugin_info->base_name;
const char *plugin_name = plugin_info->base_name;
if (!plugin_default_version_check (version, &gcc_version))
return 1;
if (!plugin_default_version_check (version, &gcc_version))
return 1;
PASS_INFO(eo, "cfg", 1, PASS_POS_INSERT_AFTER);
PASS_INFO(eo, "cfg", 1, PASS_POS_INSERT_AFTER);
/* Register to be called before processing a translation unit */
register_callback(plugin_name, PLUGIN_START_UNIT,
&super2_start_unit, NULL);
register_callback(plugin_name, PLUGIN_PASS_MANAGER_SETUP, NULL, &eo_pass_info);
return 0;
/* Register to be called before processing a translation unit */
register_callback(plugin_name, PLUGIN_START_UNIT, &super2_start_unit, NULL);
register_callback(plugin_name, PLUGIN_PASS_MANAGER_SETUP, NULL, &eo_pass_info);
register_callback (plugin_name, PLUGIN_ATTRIBUTES, register_next_hop_attribute, NULL);
return 0;
}