; even with arbitrary precision integers.
;
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
-; RUN: grep -v 'sub i19 %Cok, %Bok' | not grep sub
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
+; RUN: grep -v {sub i19 %Cok, %Bok} | not grep sub
+; END.
define i23 @test1(i23 %A) {
%B = sub i23 %A, %A ; <i23> [#uses=1]