Add gcc-4.6. Synced to @180989

Change-Id: Ie3676586e1d8e3c8cd9f07d022f450d05fa08439
svn://gcc.gnu.org/svn/gcc/branches/google/gcc-4_6-mobile

1 files changed, 65 insertions, 0 deletions

diff --git a/gcc-4.6/gcc/insn-addr.h b/gcc-4.6/gcc/insn-addr.h
new file mode 100644
index 000000000..0cf292cb1
--- /dev/null
+++ b/gcc-4.6/gcc/insn-addr.h
@@ -0,0 +1,65 @@
+/* Macros to support INSN_ADDRESSES
+   Copyright (C) 2000, 2007 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_INSN_ADDR_H
+#define GCC_INSN_ADDR_H
+
+#include "vecprim.h"
+
+extern VEC(int,heap) *insn_addresses_;
+extern int insn_current_address;
+
+#define INSN_ADDRESSES(id) (*&(VEC_address (int, insn_addresses_) [id]))
+#define INSN_ADDRESSES_ALLOC(size)			\
+  do							\
+    {							\
+      insn_addresses_ = VEC_alloc (int, heap, size);	\
+      VEC_safe_grow (int, heap, insn_addresses_, size);	\
+      memset (VEC_address (int, insn_addresses_),	\
+	      0, sizeof (int) * size);			\
+    }							\
+  while (0)
+#define INSN_ADDRESSES_FREE() (VEC_free (int, heap, insn_addresses_))
+#define INSN_ADDRESSES_SET_P() (insn_addresses_ != 0)
+#define INSN_ADDRESSES_SIZE() (VEC_length (int, insn_addresses_))
+
+static inline void
+insn_addresses_new (rtx insn, int insn_addr)
+{
+  unsigned insn_uid = INSN_UID ((insn));
+
+  if (INSN_ADDRESSES_SET_P ())
+    {
+      size_t size = INSN_ADDRESSES_SIZE ();
+      if (size <= insn_uid)
+	{
+	  int *p;
+	  VEC_safe_grow (int, heap, insn_addresses_, insn_uid + 1);
+	  p = VEC_address (int, insn_addresses_);
+	  memset (&p[size],
+		  0, sizeof (int) * (insn_uid + 1 - size));
+	}
+      INSN_ADDRESSES (insn_uid) = insn_addr;
+    }
+}
+
+#define INSN_ADDRESSES_NEW(insn, addr)		\
+  (insn_addresses_new (insn, addr))
+
+#endif /* ! GCC_INSN_ADDR_H */