2004-06-01 Jerry Quinn <jlquinn@optonline.net>

	* Makefile.in (EXPR_H): Add insn-config.h, function.h,
	$(RTL_H), flags.h, $(TREE_H), $(MACHMODE_H), $(EXPR_H).
	(ALIAS_H, EMIT_RTL_H): New.
	(cselib.o): Replace EXPR_H with EMIT_RTL_H.
	(cfgcleanup.o): Add EMIT_RTL_H.
	(alias.o): Replace EXPR_H with EMIT_RTL_H and ALIAS_H.
	* alias.c: Replace expr.h with emit-rtl.h and alias.h.
	* attribs.c, c-lex.c, c-obj-common.c, c-semantics.c: Remove expr.h.
	* cfgcleanup.c, cselib.c: Replace expr.h with emit-rtl.h.
	* expr.h: Add include guard.  Include function.h, rtl.h, flags.h,
	tree.h, machmode.h, insn-config.h, alias.h, emit-rtl.h.
	(get_varargs_alias_set, get_frame_alias_set, record_base_value,
	record_alias_subset, new_alias_set, can_address_p): Move to alias.h.
	(set_mem_alias_set, set_mem_align, set_mem_expr, set_mem_offset,
	set_mem_size): Move to emit-rtl.h.
	* emit-rtl.h: New.
	* alias.h: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82568 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 48 insertions, 0 deletions

diff --git a/gcc/emit-rtl.h b/gcc/emit-rtl.h
new file mode 100644
index 00000000000..c1735ab5e8a
--- /dev/null
+++ b/gcc/emit-rtl.h
@@ -0,0 +1,48 @@
+/* Exported functions from emit-rtl.c
+   Copyright (C) 2004 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
+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 COPYING.  If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.  */
+
+#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);
+
+/* Set the alignment of MEM to ALIGN bits.  */
+extern void set_mem_align (rtx, unsigned int);
+
+/* 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);
+
+/* Set the size for MEM to SIZE.  */
+extern void set_mem_size (rtx, rtx);
+
+/* Return a memory reference like MEMREF, but with its address changed to
+   ADDR.  The caller is asserting that the actual piece of memory pointed
+   to is the same, just the form of the address is being changed, such as
+   by putting something into a register.  */
+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);
+
+#endif /* GCC_EMIT_RTL_H */