def "does not attempt to re-compile module-info.java if the file does not exist"() {
        def aClass = file("src/main/java/foo/Foo.java") << """
            package foo;
            public class Foo {
                String v = "value1";
            }
        """
        run language.compileTaskName
        aClass.text = aClass.text.replace('1', '2')
        run language.compileTaskName, '-d'

        expect:

		case int:
			expect = []int{tst.output.(int), tst.output.(int), tst.output.(int), tst.output.(int)}
		}
		for i := range ctxts {
			if output := ctxts[i].aclass(&tst.arg); output != expect[i] {
				t.Errorf("%s.aclass(%v) = %v, expected %v\n", name[i], tst.arg, DRconv(output), DRconv(expect[i]))
			}
		}
	}
}

// The optab size should remain constant when reinitializing the PPC64 assembler backend.

	DISP12 = 4096
	DISP16 = 65536
	DISP20 = 1048576
)

const (
	// mark flags
	LEAF = 1 << iota
	BRANCH
	USETMP // generated code of this Prog uses REGTMP
)

const ( // comments from func aclass in asmz.go
	C_NONE     = iota
	C_REG      // general-purpose register (64-bit)
	C_FREG     // floating-point register (64-bit)
	C_VREG     // vector register (128-bit)
	C_AREG     // access register (32-bit)