llvm/test/Regression/CFrontend/2002-03-11-LargeCharInString.c

// RUN: %llvmgcc -S %s -o - | llvm-as -f -o /dev/null

#include <string.h>

int test(char *X) {
	/* LLVM-GCC used to emit: 
	   %.LC0 = internal global [3 x sbyte] c"\1F\FFFFFF8B\00"
	 */
	return strcmp(X, "\037\213");
}