; RUN: echo " define internal i32 @foo() { ret i32 7 } " | llvm-as > %t.1.bc
; RUN: llvm-as < %s > %t.2.bc
-; RUN: llvm-link %t.1.bc %t.2.bc -S | grep internal | not grep "@foo("
+; RUN: llvm-link %t.1.bc %t.2.bc -S | FileCheck %s
+; CHECK: internal {{.*}} @foo{{[0-9]}}(
declare i32 @foo()