X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbemain.c;h=42dd4fe9482d2a331282ac3503e2aa7888ae720e;hb=280c4d16974000891b33915c811143d24d82bec7;hp=c9a06050ef4c315317f9c7fa6f389c879b77fd8b;hpb=008c5f62e4203b4876f6aa7b46ea40c0ea9f365f;p=libfirm

diff --git a/ir/be/bemain.c b/ir/be/bemain.c
index c9a06050e..42dd4fe94 100644
--- a/ir/be/bemain.c
+++ b/ir/be/bemain.c
@@ -373,6 +373,7 @@ static void be_main_loop(FILE *file_handle, const char *cup_name)
 	static const char suffix[] = ".prof";
 	be_irg_t *birgs;
 	unsigned num_birgs;
+	ir_graph **irg_list, **backend_irg_list;
 
 	be_ra_timer_t *ra_timer;
 
@@ -407,16 +408,24 @@ static void be_main_loop(FILE *file_handle, const char *cup_name)
 	be_dbg_so(env.db_handle, cup_name);
 	be_dbg_types(env.db_handle);
 
+	/* backend may provide an ordered list of irgs where code should be generated for */
+	irg_list = NEW_ARR_F(ir_graph *, 0);
+	backend_irg_list = arch_isa_get_backend_irg_list(isa, irg_list);
+
 	/* we might need 1 birg more for instrumentation constructor */
-	num_birgs = get_irp_n_irgs();
+	num_birgs = backend_irg_list ? ARR_LEN(backend_irg_list) : get_irp_n_irgs();
 	birgs     = alloca(sizeof(birgs[0]) * (num_birgs + 1));
 
 	/* First: initialize all birgs */
-	for(i = 0; i < get_irp_n_irgs(); ++i) {
-		ir_graph *irg = get_irp_irg(i);
-
+	for(i = 0; i < num_birgs; ++i) {
+		ir_graph *irg = backend_irg_list ? backend_irg_list[i] : get_irp_irg(i);
 		initialize_birg(&birgs[i], irg, &env);
 	}
+	/* TODO: DEL_ARR_F(irg_list) will break, if list was modified by Backend ?!?! */
+	if (backend_irg_list)
+		DEL_ARR_F(backend_irg_list);
+	else
+		DEL_ARR_F(irg_list);
 
 	/*
 		Get the filename for the profiling data.
@@ -442,7 +451,7 @@ static void be_main_loop(FILE *file_handle, const char *cup_name)
 
 	/* For all graphs */
 	for (i = 0; i < num_birgs; ++i) {
-		be_irg_t *birg = & birgs[i];
+		be_irg_t *birg = &birgs[i];
 		ir_graph *irg  = birg->irg;
 		optimization_state_t state;
 		const arch_code_generator_if_t *cg_if;