0xff, 0xff, 0xff, 0x20, 0x00,
	}
	defer func() {
		if r := recover(); r != nil {
			t.Fatalf("NewReader panicked: %s", r)
		}
	}()
	// Previously, this would trigger a panic as we attempt to read from
	// an io.SectionReader which would access a slice at a negative offset
	// as the section reader offset & size were < 0.
	NewReader(bytes.NewReader(data), int64(len(data))+1875)

			if sniff[i]&notDeclared != 0 && optional[n] {
				// Ignore optional undeclared identifiers.
				// Don't report an error, and skip adding n to the needType array.
				continue
			}
			error_(f.NamePos[n], "could not determine kind of name for C.%s", fixGo(n.Go))
		case notStrLiteral | notType:
			n.Kind = "iconst"
		case notIntConst | notStrLiteral | notType:
			n.Kind = "fconst"
		case notIntConst | notNumConst | notType:

	VREV64	V2.S2, V3.S2                    // 4308a00e
	VREV64	V2.S4, V3.S4                    // 4308a04e

// logical ops
//
// make sure constants get encoded into an instruction when it could
	AND	R1@>33, R2
	AND	$(1<<63), R1                        // AND	$-9223372036854775808, R1       // 21004192
	AND	$(1<<63-1), R1                      // AND	$9223372036854775807, R1        // 21f84092