1 files changed, 12 insertions, 1 deletions
diff --git a/gcc/expr.c b/gcc/expr.c
index ba61eb9..e4660f0 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -10419,8 +10419,19 @@ expand_expr_real_1 (tree exp, rtx target, machine_mode tmode,
       exp = SSA_NAME_VAR (ssa_name);
       goto expand_decl_rtl;
 
-    case PARM_DECL:
     case VAR_DECL:
+      /* Allow accel compiler to handle variables that require special
+	 treatment, e.g. if they have been modified in some way earlier in
+	 compilation by the adjust_private_decl OpenACC hook.  */
+      if (flag_openacc && targetm.goacc.expand_var_decl)
+	{
+	  temp = targetm.goacc.expand_var_decl (exp);
+	  if (temp)
+	    return temp;
+	}
+      /* ... fall through ...  */
+
+    case PARM_DECL:
       /* If a static var's type was incomplete when the decl was written,
 	 but the type is complete now, lay out the decl now.  */
       if (DECL_SIZE (exp) == 0