-; RUN: echo "%T = type opaque" | llvm-upgrade | llvm-as > %t.2.bc
-; RUN: llvm-upgrade < %s | llvm-as > %t.1.bc
-; RUN: llvm-link %t.[12].bc
+; RUN: echo "%%T = type opaque" | llvm-as > %t.2.bc
+; RUN: llvm-as < %s > %t.1.bc
+; RUN: llvm-link %t.1.bc %t.2.bc
%T = type opaque
-%a = constant { %T* } { %T* null }
+@a = constant { %T* } zeroinitializer ; <{ %T* }*> [#uses=0]