re PR middle-end/17407 (ICE in int_mode_for_mode)

2004-10-25  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/17407
        * c-decl.c (grokdeclarator) <case cdk_array>: Remove the call
        layout_type as it is already done by build_array_type.
        * tree.c (build_array_type): Layout the type even

2004-10-25  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/18121
        * decl.c (grokdeclarator) <case cdk_array>: Remove the call
        layout_type as it is already done by create_array_type_for_decl.

2004-10-25  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/17407
        * gcc.c-torture/compile/pr17407.c: New test.

        PR c++/18121
        * g++.dg/template/array8.C: New test.

From-SVN: r89533

gcc/ChangeLog

+2004-10-25  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR middle-end/17407
+	* c-decl.c (grokdeclarator) <case cdk_array>: Remove the call
+	layout_type as it is already done by build_array_type.
+	* tree.c (build_array_type): Layout the type even
+
 2004-10-25  Alexandre Oliva  <aoliva@redhat.com>
 
 	* config/frv/linux.h (TARGET_C99_FUNCTIONS): Define to 0.

gcc/c-decl.c

@@ -4133,14 +4133,9 @@ grokdeclarator (const struct c_declarator *declarator,
 	       zero.  */
 	    if (size && integer_zerop (size))
 	      {
-		layout_type (type);
 		TYPE_SIZE (type) = bitsize_zero_node;
 		TYPE_SIZE_UNIT (type) = size_zero_node;
 	      }
-	    else if (declarator->kind == cdk_pointer)
-	      /* We can never complete an array type which is the
-	         target of a pointer, so go ahead and lay it out.  */
-	      layout_type (type);
 
 	    if (decl_context != PARM
 		&& (array_ptr_quals != TYPE_UNQUALIFIED

gcc/cp/ChangeLog

+2004-10-25  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR c++/18121
+	* decl.c (grokdeclarator) <case cdk_array>: Remove the call
+	layout_type as it is already done by create_array_type_for_decl.
+
 2004-10-22  Nathan Sidwell  <nathan@codesourcery.com>
 
 	PR c++/18095

gcc/cp/decl.c

@@ -7214,13 +7214,6 @@ grokdeclarator (const cp_declarator *declarator,
 	case cdk_array:
 	  type = create_array_type_for_decl (dname, type,
 					     declarator->u.array.bounds);
-	  if (inner_declarator
-	      && (inner_declarator->kind == cdk_pointer
-		  || inner_declarator->kind == cdk_reference
-		  || inner_declarator->kind == cdk_ptrmem))
-	    /* We can never complete an array type which is the
-	       target of a pointer, so go ahead and lay it out.  */
-	    layout_type (type);
 	  break;
 
 	case cdk_function:

gcc/testsuite/ChangeLog

+2004-10-25  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR middle-end/17407
+	* gcc.c-torture/compile/pr17407.c: New test.
+
+	PR c++/18121
+	* g++.dg/template/array8.C: New test.
+
 2004-10-25  Eric Botcazou  <ebotcazou@libertysurf.fr>
 
 	PR other/18138

gcc/testsuite/g++.dg/template/array8.C

+// PR c++/18121
+
+// We were trying to layout the array
+// type but since the type/value of A<N>::i
+// was not known at template declation type,
+// we were crashing
+
+template<int> struct A
+{
+    static int const i = 1;
+};
+
+template<int N> struct B
+{
+    typedef int (*p)[A<N>::i];
+};

gcc/testsuite/gcc.c-torture/compile/pr17407.c

+typedef struct libxml_xpathCallback { 
+  void *ns_uri; 
+} libxml_xpathCallback; 
+ 
+typedef libxml_xpathCallback libxml_xpathCallbackArray[]; 
+ 
+libxml_xpathCallbackArray *libxml_xpathCallbacks; 
+
+void foo1(void);
+ 
+void 
+foo (void) 
+{ 
+  if ((*libxml_xpathCallbacks)[3].ns_uri != ((void *)0)) foo1(); 
+} 

gcc/tree.c

@@ -4333,9 +4333,12 @@ build_array_type (tree elt_type, tree index_type)
   t = make_node (ARRAY_TYPE);
   TREE_TYPE (t) = elt_type;
   TYPE_DOMAIN (t) = index_type;
-
+  
   if (index_type == 0)
-    return t;
+    {
+      layout_type (t);
+      return t;
+    }
 
   hashcode = iterative_hash_object (TYPE_HASH (elt_type), hashcode);
   hashcode = iterative_hash_object (TYPE_HASH (index_type), hashcode);