diff --git a/gcc/d/ChangeLog b/gcc/d/ChangeLog
index e75348c2f..2d3fb6c40 100644
--- a/gcc/d/ChangeLog
+++ b/gcc/d/ChangeLog
@@ -1,3 +1,8 @@
+2018-03-18  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* d-codegen.cc (stabilize_expr): Move modify expression rewrite...
+	* expr.cc (ExprVisitor::binop_assignment): ... here.
+
 2018-03-11  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	* expr.cc (ExprVisitor::visit(StringExp)): Include null terminator
diff --git a/gcc/d/d-codegen.cc b/gcc/d/d-codegen.cc
index d0dc834b9..b7c746b93 100644
--- a/gcc/d/d-codegen.cc
+++ b/gcc/d/d-codegen.cc
@@ -541,15 +541,6 @@ stabilize_expr (tree *valuep)
       *valuep = rhs;
       return lhs;
 
-    case MODIFY_EXPR:
-    case INIT_EXPR:
-      /* Given e1 = e2:
-	 Store the leftmost 'e1' expression in VALUEP.  */
-      lhs = TREE_OPERAND (expr, 0);
-      stabilize_expr (&lhs);
-      *valuep = lhs;
-      return expr;
-
     default:
       return NULL_TREE;
     }
diff --git a/gcc/d/expr.cc b/gcc/d/expr.cc
index 92d885628..eabc3bfd9 100644
--- a/gcc/d/expr.cc
+++ b/gcc/d/expr.cc
@@ -171,10 +171,18 @@ class ExprVisitor : public Visitor
 	e1b = ce->e1;
       }
 
-    /* The LHS expression could be an assignment, to which it's operation gets
-       lost during gimplification.  Stabilize lhs for assignment.  */
+    /* Stabilize LHS for assignment.  */
     tree lhs = build_expr (e1b);
     tree lexpr = stabilize_expr (&lhs);
+
+    /* The LHS expression could be an assignment, to which it's operation gets
+       lost during gimplification.  */
+    if (TREE_CODE (lhs) == MODIFY_EXPR)
+      {
+	lexpr = compound_expr (lexpr, lhs);
+	lhs = TREE_OPERAND (lhs, 0);
+      }
+
     lhs = stabilize_reference (lhs);
 
     /* Save RHS, to ensure that the expression is evaluated before LHS.  */
diff --git a/gcc/testsuite/gdc.dg/runnable.d b/gcc/testsuite/gdc.dg/runnable.d
index 0a996046b..f9eaf8d8c 100644
--- a/gcc/testsuite/gdc.dg/runnable.d
+++ b/gcc/testsuite/gdc.dg/runnable.d
@@ -1547,6 +1547,44 @@ void test285()
 
 /******************************************/
 
+// Bug 286
+
+void test286()
+{
+    struct K286
+    {
+        int count;
+        this(this)
+        {
+            count++;
+        }
+    }
+
+    struct S286
+    {
+        int data;
+        this(K286 key)
+        {
+            data = key.count;
+        }
+    }
+
+    S286 getData(K286 key)
+    {
+        static S286[K286] getCache;
+        auto p = key in getCache;
+        if (p)
+            return *p;
+        return (getCache[key] = S286(key));
+    }
+
+    auto s = getData(K286());
+    if (s.data == 0)
+        assert(0);
+}
+
+/******************************************/
+
 void main()
 {
     test2();
@@ -1581,6 +1619,7 @@ void main()
     test250();
     test273();
     test285();
+    test286();
 
     printf("Success!\n");
 }