llvm/test/FileCheck/escape.txt - llvm-project - Git at Google

 ; RUN: printf '\t\n\302\241\n' > %t.1
 ; RUN: FileCheck --strict-whitespace --match-full-lines %s < %t.1

 CHECK:{{\t}}
 CHECK:{{\xC2\xA1}}
	; RUN: printf '\t\n\302\241\n' > %t.1
	; RUN: FileCheck --strict-whitespace --match-full-lines %s < %t.1

	CHECK:{{\t}}
	CHECK:{{\xC2\xA1}}