From 9cbf76bf50f6718dbe0cb63c07c7f9426af2437b Mon Sep 17 00:00:00 2001
From: =?utf8?q?G=C3=B6tz=20Lindenmaier?= <goetz@ipd.info.uni-karlsruhe.de>
Date: Tue, 8 Jul 2003 09:21:58 +0000
Subject: [PATCH] new type pointer constructor that requires mode

[r1440]
---
 ir/ir/irmode.h | 17 ++++++++++-------
 ir/tr/type.c   |  9 +++++----
 ir/tr/type.h   | 15 +++++++++++----
 3 files changed, 26 insertions(+), 15 deletions(-)

diff --git a/ir/ir/irmode.h b/ir/ir/irmode.h
index 6ea0aad17..7215a52ab 100644
--- a/ir/ir/irmode.h
+++ b/ir/ir/irmode.h
@@ -247,11 +247,7 @@ tarval *get_mode_infinite(ir_mode *mode);
  */
 tarval *get_mode_NAN(ir_mode *mode);
 
-/* -- Auxiliary modes necessary for the Firm representation -- */
-extern ir_mode *mode_T;  /**< tuple (none) */
-extern ir_mode *mode_X;  /**< execution */
 extern ir_mode *mode_M;	 /**< memory */
-extern ir_mode *mode_BB; /**< block */
 
 /* -- A set of predifined, numerical modes according to Techreport 1999-44 -- */
 extern ir_mode *mode_F;	 /**< signed float(32) */
@@ -266,17 +262,23 @@ extern ir_mode *mode_Iu; /**< unsigned integer */
 extern ir_mode *mode_Ls; /**< signed long integer */
 extern ir_mode *mode_Lu; /**< unsigned long integer */
 
-extern ir_mode *mode_b;  /**< internal boolean */
 extern ir_mode *mode_C;  /**< 8 bit char */
 extern ir_mode *mode_U;  /**< 16 bit unicode char */
+
 extern ir_mode *mode_P;  /**< pointer */
 
+/* -- Auxiliary modes necessary for the Firm representation -- */
+extern ir_mode *mode_b;  /**< internal boolean */
+
+extern ir_mode *mode_X;  /**< execution */
+extern ir_mode *mode_BB; /**< block */
+
+extern ir_mode *mode_T;  /**< tuple (none) */
 extern ir_mode *mode_ANY;/**< undefined mode */
 extern ir_mode *mode_BAD;/**< bad mode */
 
 /*@{*/
 /** Access routines for JNI Interface */
-ir_mode *get_modeT(void);
 ir_mode *get_modeF(void);
 ir_mode *get_modeD(void);
 ir_mode *get_modeE(void);
@@ -293,8 +295,9 @@ ir_mode *get_modeU(void);
 ir_mode *get_modeP(void);
 ir_mode *get_modeb(void);
 ir_mode *get_modeX(void);
-ir_mode *get_modeM(void);
 ir_mode *get_modeBB(void);
+ir_mode *get_modeM(void);
+ir_mode *get_modeT(void);
 ir_mode *get_modeANY(void);
 ir_mode *get_modeBAD(void);
 
diff --git a/ir/tr/type.c b/ir/tr/type.c
index f30e236c3..b295cffd4 100644
--- a/ir/tr/type.c
+++ b/ir/tr/type.c
@@ -1239,17 +1239,18 @@ bool    is_enumeration_type     (type *enumeration) {
 /*******************************************************************/
 
 /* Create a new type pointer */
-INLINE type *new_type_pointer           (ident *name, type *points_to) {
+INLINE type *new_type_pointer_mode (ident *name, type *points_to, ir_mode *ptr_mode) {
   type *res;
-  res = new_type(type_pointer, mode_P, name);
+  assert(mode_is_reference(ptr_mode));
+  res = new_type(type_pointer, ptr_mode, name);
   res->attr.pa.points_to = points_to;
   assert((get_mode_size_bytes(res->mode) != -1) && "unorthodox modes not implemented");
   res->size = get_mode_size_bytes(res->mode);
   res->state = layout_fixed;
   return res;
 }
-type *new_d_type_pointer           (ident *name, type *points_to, dbg_info* db) {
-  type *res = new_type_pointer (name, points_to);
+type *new_d_type_pointer (ident *name, type *points_to, ir_mode *ptr_mode, dbg_info* db) {
+  type *res = new_type_pointer_mode (name, points_to, ptr_mode);
   set_type_dbg_info(res, db);
   return res;
 }
diff --git a/ir/tr/type.h b/ir/tr/type.h
index a288b4ac6..3e28bd283 100644
--- a/ir/tr/type.h
+++ b/ir/tr/type.h
@@ -707,14 +707,21 @@ bool    is_enumeration_type     (type *enumeration);
 /**
  * @page pointer_type	Representation of a pointer type
  *
+ * The mode of the pointer type must be a mode_reference.
+ *
  * Pointer types:
  * - points_to:      The type of the entity this pointer points to.
  */
-/** Creates a new type pointer. */
-type *new_type_pointer           (ident *name, type *points_to);
 
-/** Creates a new type pointer with debug information. */
-type *new_d_type_pointer         (ident *name, type *points_to, dbg_info* db);
+/** Creates a new type pointer with mode mode_p. */
+#define new_type_pointer(N, P) new_type_pointer_mode(N, P, mode_P)
+//type *new_type_pointer           (ident *name, type *points_to);
+
+/** Creates a new type pointer with given pointer mode. */
+type *new_type_pointer_mode      (ident *name, type *points_to, ir_mode *ptr_mode);
+
+/** Creates a new type pointer given pointer mode and with debug information. */
+type *new_d_type_pointer         (ident *name, type *points_to, ir_mode *ptr_mode, dbg_info* db);
 
 /* --- manipulate fields of type_pointer --- */
 
-- 
2.20.1