1 files changed, 3 insertions, 8 deletions
diff --git a/gcc/tree-gimple.c b/gcc/tree-gimple.c
index 82bbf7acea4..3b70905cf84 100644
--- a/gcc/tree-gimple.c
+++ b/gcc/tree-gimple.c
@@ -266,11 +266,12 @@ is_gimple_reg_type (tree type)
 bool
 is_gimple_reg (tree t)
 {
-  var_ann_t ann;
-
   if (TREE_CODE (t) == SSA_NAME)
     t = SSA_NAME_VAR (t);
 
+  if (MTAG_P (t))
+    return false;
+
   if (!is_gimple_variable (t))
     return false;
 
@@ -305,12 +306,6 @@ is_gimple_reg (tree t)
   if (TREE_CODE (TREE_TYPE (t)) == COMPLEX_TYPE)
     return DECL_COMPLEX_GIMPLE_REG_P (t);
 
-  /* Some compiler temporaries are created to be used exclusively in
-     virtual operands (currently memory tags and sub-variables).
-     These variables should never be considered GIMPLE registers.  */
-  if (DECL_ARTIFICIAL (t) && (ann = var_ann (t)) != NULL)
-    return ann->mem_tag_kind == NOT_A_TAG;
-
   return true;
 }