From 86d52903da8846456936ce528f72a0d738861a73 Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze@braunis.de>
Date: Thu, 15 Dec 2011 16:19:45 +0100
Subject: [PATCH] plug more leaks

---
 ir/be/belistsched.c     | 2 ++
 ir/common/firm.c        | 4 ++++
 ir/debug/debugger.c     | 6 ++++++
 ir/debug/debugger.h     | 2 ++
 ir/ident/ident_t.h      | 2 ++
 ir/ident/mangle.c       | 5 +++++
 ir/lower/lower_switch.c | 1 +
 7 files changed, 22 insertions(+)

diff --git a/ir/be/belistsched.c b/ir/be/belistsched.c
index f946e1ca7..72d8c55fc 100644
--- a/ir/be/belistsched.c
+++ b/ir/be/belistsched.c
@@ -265,6 +265,8 @@ static void list_sched_block(ir_node *block, void *env_ptr)
 		add_to_sched(&be, irn);
 	}
 
+	ir_nodeset_destroy(cands);
+
 	if (selector->finish_block)
 		selector->finish_block(be.selector_block_env);
 }
diff --git a/ir/common/firm.c b/ir/common/firm.c
index 1241268b2..a6bdfbf6f 100644
--- a/ir/common/firm.c
+++ b/ir/common/firm.c
@@ -121,11 +121,15 @@ void ir_init(void)
 
 void ir_finish(void)
 {
+#ifdef DEBUG_libfirm
+	firm_finish_debugger();
+#endif
 	free_ir_prog();
 
 	finish_tarval();
 	finish_mode();
 	finish_tpop();
+	firm_finish_mangle();
 	finish_ident();
 
 	firm_be_finish();
diff --git a/ir/debug/debugger.c b/ir/debug/debugger.c
index 3ce886c60..695e1078e 100644
--- a/ir/debug/debugger.c
+++ b/ir/debug/debugger.c
@@ -1280,6 +1280,12 @@ void firm_init_debugger(void)
 		firm_debug_break();
 }
 
+void firm_finish_debugger(void)
+{
+	del_set(bp_numbers);
+	del_set(bp_idents);
+}
+
 /**
  * A gdb helper function to print firm objects.
  */
diff --git a/ir/debug/debugger.h b/ir/debug/debugger.h
index dca02859b..027184c8e 100644
--- a/ir/debug/debugger.h
+++ b/ir/debug/debugger.h
@@ -43,6 +43,8 @@ void firm_break(const char *cmd);
 /** Creates the debugger tables. */
 void firm_init_debugger(void);
 
+void firm_finish_debugger(void);
+
 /**
  * @defgroup external_debug    helper functions for debuggers
  *
diff --git a/ir/ident/ident_t.h b/ir/ident/ident_t.h
index a70cae9ff..74332f7e8 100644
--- a/ir/ident/ident_t.h
+++ b/ir/ident/ident_t.h
@@ -40,4 +40,6 @@ void finish_ident(void);
 /** initializes the name mangling code */
 void firm_init_mangle(void);
 
+void firm_finish_mangle(void);
+
 #endif
diff --git a/ir/ident/mangle.c b/ir/ident/mangle.c
index 2d68d857c..f9b3ed102 100644
--- a/ir/ident/mangle.c
+++ b/ir/ident/mangle.c
@@ -156,3 +156,8 @@ void firm_init_mangle(void)
 {
 	obstack_init(&mangle_obst);
 }
+
+void firm_finish_mangle(void)
+{
+	obstack_free(&mangle_obst, NULL);
+}
diff --git a/ir/lower/lower_switch.c b/ir/lower/lower_switch.c
index 6ca76e287..d9c130f32 100644
--- a/ir/lower/lower_switch.c
+++ b/ir/lower/lower_switch.c
@@ -165,6 +165,7 @@ static void analyse_switch1(switch_info_t *info)
 
 	info->default_block = targets[pn_Switch_default];
 	info->cases         = cases;
+	free(targets);
 }
 
 static void normalize_table(ir_node *switchn, ir_mode *new_mode,
-- 
2.20.1