-; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep -C1 Loop: | grep %indvar
+; RUN: llvm-as < %s | opt -indvars | llvm-dis | %prcontext Loop: 1 | grep %indvar
; The indvar simplification code should ensure that the first PHI in the block
; is the canonical one!