re PR lto/44464 (ICE during linux kernel whopr build)

2010-06-15  Martin Jambor  <mjambor@suse.cz>

	PR lto/44464
	* tree-sra.c (replace_removed_params_ssa_names): Call release_ssa_name
	on the newly dead SSA name.

From-SVN: r160777

gcc/ChangeLog

+2010-06-15  Martin Jambor  <mjambor@suse.cz>
+
+	PR lto/44464
+	* tree-sra.c (replace_removed_params_ssa_names): Call release_ssa_name
+	on the newly dead SSA name.
+
 2010-06-15  Alan Modra  <amodra@gmail.com>
 
 	* doc/invoke.texi: Add mcmodel to powerpc options.

gcc/tree-sra.c

@@ -3882,6 +3882,7 @@ replace_removed_params_ssa_names (gimple stmt,
     gimple_phi_set_result (stmt, name);
 
   replace_uses_by (lhs, name);
+  release_ssa_name (lhs);
   return true;
 }