; This test makes sure that these instructions are properly eliminated.
;
-
; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | \
-; RUN: grep -v 'sub i32 %Cok, %Bok' | not grep sub
+; RUN: grep -v {sub i32 %Cok, %Bok} | not grep sub
implementation