PR c++/54652

[pf3gnuchains/gcc-fork.git] / gcc / emit-rtl.h

diff --git a/gcc/emit-rtl.h b/gcc/emit-rtl.h
index b8e7d0d..bc91193 100644 (file)
--- a/gcc/emit-rtl.h
+++ b/gcc/emit-rtl.h
@@ -1,11 +1,11 @@
 /* Exported functions from emit-rtl.c
-   Copyright (C) 2004 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2007, 2008, 2010 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 2, or (at your option) any later
+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
@@ -14,27 +14,39 @@ 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 COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
 
 #ifndef GCC_EMIT_RTL_H
 #define GCC_EMIT_RTL_H
 
 /* Set the alias set of MEM to SET.  */
-extern void set_mem_alias_set (rtx, HOST_WIDE_INT);
+extern void set_mem_alias_set (rtx, alias_set_type);
 
 /* Set the alignment of MEM to ALIGN bits.  */
 extern void set_mem_align (rtx, unsigned int);
 
+/* Set the address space of MEM to ADDRSPACE.  */
+extern void set_mem_addr_space (rtx, addr_space_t);
+
 /* Set the expr for MEM to EXPR.  */
 extern void set_mem_expr (rtx, tree);
 
 /* Set the offset for MEM to OFFSET.  */
-extern void set_mem_offset (rtx, rtx);
+extern void set_mem_offset (rtx, HOST_WIDE_INT);
+
+/* Clear the offset recorded for MEM.  */
+extern void clear_mem_offset (rtx);
 
 /* Set the size for MEM to SIZE.  */
-extern void set_mem_size (rtx, rtx);
+extern void set_mem_size (rtx, HOST_WIDE_INT);
+
+/* Clear the size recorded for MEM.  */
+extern void clear_mem_size (rtx);
+
+/* Set the attributes for MEM appropriate for a spill slot.  */
+extern void set_mem_attrs_for_spill (rtx);
+extern tree get_spill_slot_decl (bool);
 
 /* Return a memory reference like MEMREF, but with its address changed to
    ADDR.  The caller is asserting that the actual piece of memory pointed
@@ -45,4 +57,57 @@ extern rtx replace_equiv_address (rtx, rtx);
 /* Likewise, but the reference is not required to be valid.  */
 extern rtx replace_equiv_address_nv (rtx, rtx);
 
+extern rtx gen_blockage (void);
+extern rtvec gen_rtvec (int, ...);
+extern rtx copy_insn_1 (rtx);
+extern rtx copy_insn (rtx);
+extern rtx gen_int_mode (HOST_WIDE_INT, enum machine_mode);
+extern rtx emit_copy_of_insn_after (rtx, rtx);
+extern void set_reg_attrs_from_value (rtx, rtx);
+extern void set_reg_attrs_for_parm (rtx, rtx);
+extern void set_reg_attrs_for_decl_rtl (tree t, rtx x);
+extern void adjust_reg_mode (rtx, enum machine_mode);
+extern int mem_expr_equal_p (const_tree, const_tree);
+
+/* Return the first insn of the current sequence or current function.  */
+
+static inline rtx
+get_insns (void)
+{
+  return crtl->emit.x_first_insn;
+}
+
+/* Specify a new insn as the first in the chain.  */
+
+static inline void
+set_first_insn (rtx insn)
+{
+  gcc_checking_assert (!insn || !PREV_INSN (insn));
+  crtl->emit.x_first_insn = insn;
+}
+
+/* Return the last insn emitted in current sequence or current function.  */
+
+static inline rtx
+get_last_insn (void)
+{
+  return crtl->emit.x_last_insn;
+}
+
+/* Specify a new insn as the last in the chain.  */
+
+static inline void
+set_last_insn (rtx insn)
+{
+  gcc_checking_assert (!insn || !NEXT_INSN (insn));
+  crtl->emit.x_last_insn = insn;
+}
+
+/* Return a number larger than any instruction's uid in this function.  */
+
+static inline int
+get_max_uid (void)
+{
+  return crtl->emit.x_cur_insn_uid;
+}
 #endif /* GCC_EMIT_RTL_H */