llvm/test/Transforms/InferAddressSpaces/pass-param-parse-errors.ll - llvm-project - Git at Google

 ; RUN: not opt -passes='infer-address-spaces<unknown>' -disable-output %s 2>&1 | FileCheck -check-prefix=UNKNOWNERR %s

 ; UNKNOWNERR: invalid InferAddressSpacesPass pass parameter '{{.*}}'
	; RUN: not opt -passes='infer-address-spaces<unknown>' -disable-output %s 2>&1 \| FileCheck -check-prefix=UNKNOWNERR %s

	; UNKNOWNERR: invalid InferAddressSpacesPass pass parameter '{{.*}}'