Merge branch 'sverker/hipe-code-loadnpurge/OTP-13968'

* sverker/hipe-code-loadnpurge: (35 commits)
  erts: Cleanup dead code
  kernel,hipe: Fix dialyzer warnings
  erts: Replace unsafe Module.first_hipe_ref
  erts: Disable DBG_TRACE_MFA for debug build
  kernel: Fix code_SUITE:upgrade for non-hipe
  erts: Cleanup hipe trampoline code
  erts: Remove dead alloc stats in hipe_amd64.c
  erts: Remove code_SUITE:make_stub and make_stub_many_funs
  erts: Let code:make_stub_module raise 'notsup'
  erts: Fix bug in stack walk on risc
  erts: Fix old leak for ppc hipe code
  erts: Fix old leak for arm hipe code
  erts: Fix old leak of sparc hipe code
  erts: Fix old leak of hipe code on x86 32-bit
  erts: Enable exec_alloc for all hipe architectures
  erts: Remove debug printout for hipe loader state
  erts: Free hipe_refs and hipe_sdesc of a failed load
  erts: Refactor out hipe_purge_refs/sdesc
  erts: Refactor hipe_loader_state_dtor into a true destructor
  hipe: TRY fix llvm external calls to own module
  ...

1 files changed, 45 insertions, 0 deletions

diff --git a/erts/emulator/hipe/hipe_module.h b/erts/emulator/hipe/hipe_module.h
new file mode 100644
index 0000000000..b489f567cb
--- /dev/null
+++ b/erts/emulator/hipe/hipe_module.h
@@ -0,0 +1,45 @@
+/*
+ * %CopyrightBegin%
+
+ *
+ * Copyright Ericsson AB 2016. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+/*
+ * hipe_module.h
+ *
+ *
+ */
+#ifndef HIPE_MODULE_H
+#define HIPE_MODULE_H
+
+/* Forward-declare type to resolve circular dependency with module.h */
+typedef struct hipe_module HipeModule;
+
+#include "global.h"
+
+struct hipe_module {
+    void *text_segment;
+    Uint text_segment_size;
+    void *data_segment;
+
+    struct hipe_ref* first_hipe_ref;  /* all external hipe calls from this module */
+    struct hipe_sdesc* first_hipe_sdesc;  /* all stack descriptors for this module */
+};
+
+extern void hipe_free_module(HipeModule *mod);
+
+#endif /* HIPE_MODULE_H */