Index: mine/gcc/tree-sra.c
===================================================================
--- mine.orig/gcc/tree-sra.c
+++ mine/gcc/tree-sra.c
@@ -3883,6 +3883,7 @@ replace_removed_params_ssa_names (gimple
     gimple_phi_set_result (stmt, name);
 
   replace_uses_by (lhs, name);
+  release_ssa_name (lhs);
   return true;
 }