c++: decorate build_nop for -fmem-report

The caller of build_nop seems more interesting than that tiny function
itself.

gcc/cp/ChangeLog:

	* cp-tree.h (build_nop): Add CXX_MEM_STAT_INFO.
	* typeck.cc (build_nop): Add MEM_STAT_DECL.

diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index 6184d99f4afc27edf793b46ad73ebfc8aebd7d58..c08494705e9f9ad5573af3730702450968206408 100644 (file)
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -8438,7 +8438,7 @@ extern tree build_x_shufflevector               (location_t,
 extern tree build_simple_component_ref         (tree, tree);
 extern tree build_ptrmemfunc_access_expr       (tree, tree);
 extern tree build_address                      (tree);
-extern tree build_nop                          (tree, tree);
+extern tree build_nop                          (tree, tree CXX_MEM_STAT_INFO);
 extern tree non_reference                      (tree);
 extern tree lookup_anon_field                  (tree, tree);
 extern bool invalid_nonstatic_memfn_p          (location_t, tree,

diff --git a/gcc/cp/typeck.cc b/gcc/cp/typeck.cc
index 1f9a74166f485317dbd5cf572d0a0ece484b5bec..c3ef9299f5997b5365742a257db39246243f6ace 100644 (file)
--- a/gcc/cp/typeck.cc
+++ b/gcc/cp/typeck.cc
@@ -7149,11 +7149,11 @@ build_address (tree t)
 /* Return a NOP_EXPR converting EXPR to TYPE.  */
 
 tree
-build_nop (tree type, tree expr)
+build_nop (tree type, tree expr MEM_STAT_DECL)
 {
   if (type == error_mark_node || error_operand_p (expr))
     return expr;
-  return build1_loc (EXPR_LOCATION (expr), NOP_EXPR, type, expr);
+  return build1_loc (EXPR_LOCATION (expr), NOP_EXPR, type, expr PASS_MEM_STAT);
 }
 
 /* Take the address of ARG, whatever that means under C++ semantics.