-; RUN: llvm-as < %s | llc -march=x86 | not egrep {\$4294967289|-7\\(}
-; RUN: llvm-as < %s | llc -march=x86 | egrep {\$4294967280|-16\\(}
+; RUN: llvm-as < %s | llc -march=x86 | not egrep {\\\$4294967289|-7\\(}
+; RUN: llvm-as < %s | llc -march=x86 | egrep {\\\$4294967280|-16\\(}
; RUN: llvm-as < %s | llc -march=x86-64 | grep {\\-16}
define void @t() {