; RUN: llvm-as < %s > %t.out1.bc
-; RUN: echo {%T1 = type opaque %T2 = type opaque @S = external global \{ i32, %T1* \} declare void @F(%T2*)}\
+; RUN: echo "%%T1 = type opaque %%T2 = type opaque @S = external global { i32, %%T1* } declare void @F(%%T2*)"\
; RUN: | llvm-as > %t.out2.bc
-; RUN: llvm-link %t.out1.bc %t.out2.bc -S | not grep opaque
+; RUN: llvm-link %t.out1.bc %t.out2.bc -S | FileCheck %s
+; CHECK-NOT: opaque
; After linking this testcase, there should be no opaque types left. The two
; S's should cause the opaque type to be resolved to 'int'.