From: Matthias Braun <matze@braunis.de>
Date: Thu, 4 Feb 2010 20:32:44 +0000 (+0000)
Subject: use more IR_RESOURCE_TYPE_VISITED, remove pointless inc_master_type_visited calls
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=64723d1bd8ace74ca5f0018db8655f2a1f443532;p=libfirm

use more IR_RESOURCE_TYPE_VISITED, remove pointless inc_master_type_visited calls

[r27045]
---

diff --git a/ir/be/arm/bearch_arm.c b/ir/be/arm/bearch_arm.c
index 217a88d3a..5e0324cde 100644
--- a/ir/be/arm/bearch_arm.c
+++ b/ir/be/arm/bearch_arm.c
@@ -712,12 +712,6 @@ static arch_env_t *arm_init(FILE *file_handle) {
 	be_emit_cstring(".Ltext0:\n");
 	be_emit_write_line();
 
-	/* we mark referenced global entities, so we can only emit those which
-	 * are actually referenced. (Note: you mustn't use the type visited flag
-	 * elsewhere in the backend)
-	 */
-	inc_master_type_visited();
-
 	inited = 1;
 	return &isa->arch_env;
 }
diff --git a/ir/be/ia32/bearch_ia32.c b/ir/be/ia32/bearch_ia32.c
index f1b2ece3a..2d79b093f 100644
--- a/ir/be/ia32/bearch_ia32.c
+++ b/ir/be/ia32/bearch_ia32.c
@@ -1713,12 +1713,6 @@ static arch_env_t *ia32_init(FILE *file_handle)
 	be_emit_cstring(".Ltext0:\n");
 	be_emit_write_line();
 
-	/* we mark referenced global entities, so we can only emit those which
-	 * are actually referenced. (Note: you mustn't use the type visited flag
-	 * elsewhere in the backend)
-	 */
-	inc_master_type_visited();
-
 	return &isa->arch_env;
 }
 
diff --git a/ir/be/mips/bearch_mips.c b/ir/be/mips/bearch_mips.c
index 5f744302c..585d68c0a 100644
--- a/ir/be/mips/bearch_mips.c
+++ b/ir/be/mips/bearch_mips.c
@@ -341,12 +341,6 @@ static arch_env_t *mips_init(FILE *file_handle) {
 	mips_create_opcodes(&mips_irn_ops);
 	// mips_init_opcode_transforms();
 
-	/* we mark referenced global entities, so we can only emit those which
-	 * are actually referenced. (Note: you mustn't use the type visited flag
-	 * elsewhere in the backend)
-	 */
-	inc_master_type_visited();
-
 	return &isa->arch_env;
 }
 
diff --git a/ir/tr/tr_inheritance.c b/ir/tr/tr_inheritance.c
index cba4fdce2..33d77a29d 100644
--- a/ir/tr/tr_inheritance.c
+++ b/ir/tr/tr_inheritance.c
@@ -337,6 +337,7 @@ void compute_inh_transitive_closure(void) {
 	free_inh_transitive_closure();
 
 	/* The 'down' relation */
+	irp_reserve_resources(irp, IR_RESOURCE_TYPE_VISITED);
 	inc_master_type_visited();  /* Inc twice: one if on stack, second if values computed. */
 	inc_master_type_visited();
 	for (i = 0; i < n_types; ++i) {
@@ -385,6 +386,7 @@ void compute_inh_transitive_closure(void) {
 	}
 
 	irp->inh_trans_closure_state = inh_transitive_closure_valid;
+	irp_free_resources(irp, IR_RESOURCE_TYPE_VISITED);
 }
 
 /** Free memory occupied by the transitive closure information. */