revert: re PR c++/35049 (g++.dg/conversion/simd3.C:12: error: invalid operands…

revert: re PR c++/35049 (g++.dg/conversion/simd3.C:12: error: invalid operands to binary + (have 'float __vector__' and 'int __vector__'))

cp:
2008-03-07  Paolo Bonzini  <bonzini@gnu.org>

	Revert:

	2008-02-06  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/35049
	PR c++/35096
	* typeck.c (structural_comptypes): Call cp_comptypes.
	(comptypes): New; called from the C/C++ common bits to perform
	strict checks.
	(cp_comptypes): Renamed from comptypes, which is already used,
	with a different signature, by the C++ front end.
	(build_reinterpret_cast_1): Call cp_comptypes.
	(ptr_reasonably_similar): Ditto.
	* decl.c (decls_match): Ditto.
	* cvt.c (convert_to_reference): Ditto.
	* cp-tree.h (same_type_p): Ditto.
	(same_or_base_type_p): Ditto.
	(comptypes): Rename to cp_comptypes.
	* pt.c (canonical_type_parameter): Call cp_comptypes.

objcp:
2008-03-07  Paolo Bonzini  <bonzini@gnu.org>

	Revert:

	2008-02-07  Andreas Tobler  <andreast-list@fgznet.ch>
	            Douglas Gregor  <doug.gregor@gmail.com>
 
	PR bootstrap/35115
	* objcp-decl.c (objcp_comptypes): Call cp_comptypes, not comptypes.

From-SVN: r133007

gcc/cp/ChangeLog

 2008-03-07  Paolo Bonzini  <bonzini@gnu.org>
 
+	Revert:
+
+	2008-02-06  Douglas Gregor  <doug.gregor@gmail.com>
+
+	PR c++/35049
+	PR c++/35096
+	* typeck.c (structural_comptypes): Call cp_comptypes.
+	(comptypes): New; called from the C/C++ common bits to perform
+	strict checks.
+	(cp_comptypes): Renamed from comptypes, which is already used,
+	with a different signature, by the C++ front end.
+	(build_reinterpret_cast_1): Call cp_comptypes.
+	(ptr_reasonably_similar): Ditto.
+	* decl.c (decls_match): Ditto.
+	* cvt.c (convert_to_reference): Ditto.
+	* cp-tree.h (same_type_p): Ditto.
+	(same_or_base_type_p): Ditto.
+	(comptypes): Rename to cp_comptypes.
+	* pt.c (canonical_type_parameter): Call cp_comptypes.
+
+2008-03-07  Paolo Bonzini  <bonzini@gnu.org>
+
 	* cp-objcp-common.c (cxx_types_compatible_p): Remove obsolete
 	test for equivalence between pointer and references.
 

gcc/cp/cp-tree.h

@@ -281,7 +281,7 @@ typedef struct ptrmem_cst * ptrmem_cst_t;
 /* Returns nonzero iff TYPE1 and TYPE2 are the same type, in the usual
    sense of `same'.  */
 #define same_type_p(TYPE1, TYPE2) \
-  cp_comptypes ((TYPE1), (TYPE2), COMPARE_STRICT)
+  comptypes ((TYPE1), (TYPE2), COMPARE_STRICT)
 
 /* Returns nonzero iff TYPE1 and TYPE2 are the same type, ignoring
    top-level qualifiers.  */
@@ -3744,7 +3744,7 @@ enum overload_flags { NO_SPECIAL = 0, DTOR_FLAG, OP_FLAG, TYPENAME_FLAG };
 #define WANT_VECTOR    32 /* vector types */
 #define WANT_ARITH	(WANT_INT | WANT_FLOAT | WANT_VECTOR)
 
-/* Used with cp_comptypes, and related functions, to guide type
+/* Used with comptypes, and related functions, to guide type
    comparison.  */
 
 #define COMPARE_STRICT	      0 /* Just check if the types are the
@@ -3780,7 +3780,7 @@ enum overload_flags { NO_SPECIAL = 0, DTOR_FLAG, OP_FLAG, TYPENAME_FLAG };
    is derived from TYPE1, or if TYPE2 is a pointer (reference) to a
    class derived from the type pointed to (referred to) by TYPE1.  */
 #define same_or_base_type_p(TYPE1, TYPE2) \
-  cp_comptypes ((TYPE1), (TYPE2), COMPARE_BASE)
+  comptypes ((TYPE1), (TYPE2), COMPARE_BASE)
 
 /* These macros are used to access a TEMPLATE_PARM_INDEX.  */
 #define TEMPLATE_PARM_INDEX_CAST(NODE) \
@@ -4765,7 +4765,7 @@ extern tree complete_type			(tree);
 extern tree complete_type_or_else		(tree, tree);
 extern int type_unknown_p			(const_tree);
 extern bool comp_except_specs			(const_tree, const_tree, bool);
-extern bool cp_comptypes			(tree, tree, int);
+extern bool comptypes				(tree, tree, int);
 extern bool compparms				(const_tree, const_tree);
 extern int comp_cv_qualification		(const_tree, const_tree);
 extern int comp_cv_qual_signature		(tree, tree);

gcc/cp/cvt.c

@@ -465,7 +465,7 @@ convert_to_reference (tree reftype, tree expr, int convtype,
       /* B* bp; A& ar = (A&)bp; is valid, but it's probably not what they
 	 meant.  */
       if (TREE_CODE (intype) == POINTER_TYPE
-	  && (cp_comptypes (TREE_TYPE (intype), type,
+	  && (comptypes (TREE_TYPE (intype), type,
 			 COMPARE_BASE | COMPARE_DERIVED)))
 	warning (0, "casting %qT to %qT does not dereference pointer",
 		 intype, reftype);
@@ -604,7 +604,7 @@ ocp_convert (tree type, tree expr, int convtype, int flags)
 	/* The call to fold will not always remove the NOP_EXPR as
 	   might be expected, since if one of the types is a typedef;
 	   the comparison in fold is just equality of pointers, not a
-	   call to cp_comptypes.  We don't call fold in this case because
+	   call to comptypes.  We don't call fold in this case because
 	   that can result in infinite recursion; fold will call
 	   convert, which will call ocp_convert, etc.  */
 	return e;

gcc/cp/decl.c

@@ -1010,7 +1010,7 @@ decls_match (tree newdecl, tree olddecl)
       else if (TREE_TYPE (newdecl) == NULL_TREE)
 	types_match = 0;
       else
-	types_match = cp_comptypes (TREE_TYPE (newdecl),
+	types_match = comptypes (TREE_TYPE (newdecl),
 				 TREE_TYPE (olddecl),
 				 COMPARE_REDECLARATION);
     }

gcc/cp/pt.c

@@ -2891,7 +2891,7 @@ canonical_type_parameter (tree type)
     VEC_safe_push (tree, gc, canonical_template_parms, NULL_TREE);
 
   list = VEC_index (tree, canonical_template_parms, idx);
-  while (list && !cp_comptypes (type, TREE_VALUE (list), COMPARE_STRUCTURAL))
+  while (list && !comptypes (type, TREE_VALUE (list), COMPARE_STRUCTURAL))
     list = TREE_CHAIN (list);
 
   if (list)

gcc/cp/typeck.c

@@ -160,7 +160,7 @@ type_unknown_p (const_tree exp)
 
 
 /* Return the common type of two parameter lists.
-   We assume that cp_comptypes has already been done and returned 1;
+   We assume that comptypes has already been done and returned 1;
    if that isn't so, this may crash.
 
    As an optimization, free the space we allocate if the parameter
@@ -573,7 +573,7 @@ composite_pointer_type (tree t1, tree t2, tree arg1, tree arg2,
 }
 
 /* Return the merged type of two types.
-   We assume that cp_comptypes has already been done and returned 1;
+   We assume that comptypes has already been done and returned 1;
    if that isn't so, this may crash.
 
    This just combines attributes and default arguments; any other
@@ -735,7 +735,7 @@ merge_types (tree t1, tree t2)
 }
 
 /* Return the common type of two types.
-   We assume that cp_comptypes has already been done and returned 1;
+   We assume that comptypes has already been done and returned 1;
    if that isn't so, this may crash.
 
    This is the type for the result of most arithmetic operations
@@ -926,7 +926,7 @@ comp_array_types (const_tree t1, const_tree t2, bool allow_redeclaration)
   return true;
 }
 
-/* Subroutine in cp_comptypes.  */
+/* Subroutine in comptypes.  */
 
 static bool
 structural_comptypes (tree t1, tree t2, int strict)
@@ -1034,7 +1034,7 @@ structural_comptypes (tree t1, tree t2, int strict)
       return false;
 
     case OFFSET_TYPE:
-      if (!cp_comptypes (TYPE_OFFSET_BASETYPE (t1), TYPE_OFFSET_BASETYPE (t2),
+      if (!comptypes (TYPE_OFFSET_BASETYPE (t1), TYPE_OFFSET_BASETYPE (t2),
 		      strict & ~COMPARE_REDECLARATION))
 	return false;
       if (!same_type_p (TREE_TYPE (t1), TREE_TYPE (t2)))
@@ -1123,22 +1123,11 @@ structural_comptypes (tree t1, tree t2, int strict)
   return targetm.comp_type_attributes (t1, t2);
 }
 
-extern int comptypes (tree, tree);
-
-/* Type comparison function that matches the signature of comptypes
-   from c-tree.h, which is used by the C front end and some of the
-   C/C++ common bits.  */
-int
-comptypes (tree t1, tree t2)
-{
-  return cp_comptypes (t1, t2, COMPARE_STRICT);
-}
-
 /* Return true if T1 and T2 are related as allowed by STRICT.  STRICT
    is a bitwise-or of the COMPARE_* flags.  */
 
 bool
-cp_comptypes (tree t1, tree t2, int strict)
+comptypes (tree t1, tree t2, int strict)
 {
   if (strict == COMPARE_STRICT)
     {
@@ -1235,7 +1224,7 @@ comp_cv_qual_signature (tree type1, tree type2)
     return 0;
 }
 
-/* Subroutines of `cp_comptypes'.  */
+/* Subroutines of `comptypes'.  */
 
 /* Return true if two parameter type lists PARMS1 and PARMS2 are
    equivalent in the sense that functions with those parameter types
@@ -5264,7 +5253,7 @@ build_reinterpret_cast_1 (tree type, tree expr, bool c_cast_p,
 	 "B" are related class types; the reinterpret_cast does not
 	 adjust the pointer.  */
       if (TYPE_PTR_P (intype)
-	  && (cp_comptypes (TREE_TYPE (intype), TREE_TYPE (type),
+	  && (comptypes (TREE_TYPE (intype), TREE_TYPE (type),
 			 COMPARE_BASE | COMPARE_DERIVED)))
 	warning (0, "casting %qT to %qT does not dereference pointer",
 		 intype, type);
@@ -6923,7 +6912,7 @@ ptr_reasonably_similar (const_tree to, const_tree from)
 	return 0;
 
       if (TREE_CODE (from) == OFFSET_TYPE
-	  && cp_comptypes (TYPE_OFFSET_BASETYPE (to),
+	  && comptypes (TYPE_OFFSET_BASETYPE (to),
 			TYPE_OFFSET_BASETYPE (from),
 			COMPARE_BASE | COMPARE_DERIVED))
 	continue;
@@ -6940,7 +6929,7 @@ ptr_reasonably_similar (const_tree to, const_tree from)
 	return 1;
 
       if (TREE_CODE (to) != POINTER_TYPE)
-	return cp_comptypes
+	return comptypes
 	  (TYPE_MAIN_VARIANT (to), TYPE_MAIN_VARIANT (from),
 	   COMPARE_BASE | COMPARE_DERIVED);
     }

gcc/objcp/ChangeLog

+2008-03-07  Paolo Bonzini  <bonzini@gnu.org>
+
+	Revert:
+
+	2008-02-07  Andreas Tobler  <andreast-list@fgznet.ch>
+	            Douglas Gregor  <doug.gregor@gmail.com>
+ 
+	PR bootstrap/35115
+	* objcp-decl.c (objcp_comptypes): Call cp_comptypes, not comptypes.
+
 2008-02-07  Andreas Tobler  <andreast-list@fgznet.ch>
             Douglas Gregor  <doug.gregor@gmail.com>
  

gcc/objcp/objcp-decl.c

@@ -95,7 +95,7 @@ objcp_xref_tag (enum tree_code code ATTRIBUTE_UNUSED, tree name)
 int
 objcp_comptypes (tree type1, tree type2)
 {     
-  return cp_comptypes (type1, type2, COMPARE_STRICT);
+  return comptypes (type1, type2, COMPARE_STRICT);
 }
 
 tree