if len(r.Pipe.Decl) > 1 {
					s.setVar(r.Pipe.Decl[0].Ident[0], index)
				} else {
					s.setVar(r.Pipe.Decl[0].Ident[0], elem)
				}
			} else {
				// Set top var (lexically the second if there
				// are two) to the element.
				s.setTopVar(1, elem)
			}
		}
		if len(r.Pipe.Decl) > 1 {
			if r.Pipe.IsAssign {
				s.setVar(r.Pipe.Decl[1].Ident[0], elem)
			} else {

        testCase                                    | convention
        "id has convention set twice"               | setId("convention") + setId("again")
        "bar has convention set twice"              | setFoo(setBar("convention") + setBar("again"))
        // TODO - doesn't work
        //"bar has convention set in multiple blocks" | setFooBar("convention") + setFooBar("again")
    }

                    public Foo() { }

                    @Restricted
                    public abstract Property<String> getBar();
                }

                @Override
                public String toString() {
                    return "id = " + getId().get() + "\\nbar = " + getFoo().getBar().get() + (isFooConfigured ? "\\n(foo is configured)" : "");
                }
            }
        """
    }

(ISEL [a] (MOVDconst [0]) y z) => (ISELZ [a^0x4] y z)

// SETBC, SETBCR is supported on ISA 3.1(Power10) and newer, use ISELZ for
// older targets
(SETBC [2] cmp) && buildcfg.GOPPC64 <= 9 => (ISELZ [2] (MOVDconst [1]) cmp)
(SETBCR [2] cmp) && buildcfg.GOPPC64 <= 9 => (ISELZ [6] (MOVDconst [1]) cmp)
(SETBC [0] cmp) && buildcfg.GOPPC64 <= 9 => (ISELZ [0] (MOVDconst [1]) cmp)
(SETBCR [0] cmp) && buildcfg.GOPPC64 <= 9 => (ISELZ [4] (MOVDconst [1]) cmp)

        buildFile << """
            abstract class MyTask extends DefaultTask {
                @Internal abstract Property<String> getFoo()
                @Internal abstract Property<String> getBar()

                @TaskAction
                void useIt() {
                    assert foo.get() == "foobar"
                }
            }
            tasks.register("mytask", MyTask) {

(SETBCR [1] (Flag(LT|EQ))) => (MOVDconst [1])
(SETBCR [2] (FlagEQ)) => (MOVDconst [0])
(SETBCR [2] (Flag(LT|GT))) => (MOVDconst [1])

(SETBC [0] (InvertFlags bool)) => (SETBC [1] bool)
(SETBC [1] (InvertFlags bool)) => (SETBC [0] bool)
(SETBC [2] (InvertFlags bool)) => (SETBC [2] bool)

(SETBCR [0] (InvertFlags bool)) => (SETBCR [1] bool)
(SETBCR [1] (InvertFlags bool)) => (SETBCR [0] bool)

                }

                public abstract static class Foo {
                    public Foo() {
                        this.getBar().convention("nothing");
                    }

                    @Restricted
                    public abstract Property<String> getBar();
                }
            }
        """

	// sure that we don't end up doing O(n^2) work
	// for a chain of n copies.
	for v != w {
		x := v.Args[0]
		v.SetArg(0, w)
		v = x
	}
	return w
}

// copyelimValue ensures that no args of v are copies.
func copyelimValue(v *Value) {
	for i, a := range v.Args {
		if a.Op == OpCopy {
			v.SetArg(i, copySource(a))
		}
	}
}

// phielim eliminates redundant phi values from f.

	return nil
}

func (f *FakeCmd) CombinedOutput() ([]byte, error) {
	return f.out, f.err
}

func (f *FakeCmd) Output() ([]byte, error) {
	return f.stdout, f.err
}

func (f *FakeCmd) SetDir(dir string) {}

func (f *FakeCmd) SetStdin(in io.Reader) {}

func (f *FakeCmd) SetStdout(out io.Writer) {
	f.writer = out
}

func (f *FakeCmd) SetStderr(out io.Writer) {
	f.writer = out
}

		v.AddArg2(v0, cmp)
		return true
	}
	return false
}
func rewriteValuePPC64latelower_OpPPC64SETBCR(v *Value) bool {
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (SETBCR [2] cmp)
	// cond: buildcfg.GOPPC64 <= 9
	// result: (ISELZ [6] (MOVDconst [1]) cmp)
	for {
		if auxIntToInt32(v.AuxInt) != 2 {
			break
		}
		cmp := v_0
		if !(buildcfg.GOPPC64 <= 9) {
			break