llvm-project/llvm/test/FrontendC/2002-03-14-QuotesInStrConst.c

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

/* GCC was not escaping quotes in string constants correctly, so this would
 * get emitted:
 *  %.LC1 = internal global [32 x sbyte] c"*** Word "%s" on line %d is not\00"
 */

const char *Foo() {
  return "*** Word \"%s\" on line %d is not";
}