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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [go.test/] [test/] [reorder.go] - Blame information for rev 700

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Line No. Rev Author Line
1 700 jeremybenn 
// $G $D/$F.go && $L $F.$A && ./$A.out
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// Copyright 2011 The Go Authors.  All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Check reordering of assignments.
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package main
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import "fmt"
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func main() {
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        p1()
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        p2()
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        p3()
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        p4()
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        p5()
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        p6()
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        p7()
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        p8()
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}
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var gx []int
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func f(i int) int {
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        return gx[i]
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}
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func check(x []int, x0, x1, x2 int) {
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        if x[0] != x0 || x[1] != x1 || x[2] != x2 {
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                fmt.Printf("%v, want %d,%d,%d\n", x, x0, x1, x2)
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                panic("failed")
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        }
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}
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func check3(x, y, z, xx, yy, zz int) {
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        if x != xx || y != yy || z != zz {
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                fmt.Printf("%d,%d,%d, want %d,%d,%d\n", x, y, z, xx, yy, zz)
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                panic("failed")
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        }
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}
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func p1() {
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        x := []int{1,2,3}
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        i := 0
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        i, x[i] = 1, 100
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        _ = i
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        check(x, 100, 2, 3)
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}
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func p2() {
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        x := []int{1,2,3}
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        i := 0
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        x[i], i = 100, 1
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        _ = i
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        check(x, 100, 2, 3)
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}
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func p3() {
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        x := []int{1,2,3}
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        y := x
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        gx = x
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        x[1], y[0] = f(0), f(1)
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        check(x, 2, 1, 3)
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}
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func p4() {
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        x := []int{1,2,3}
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        y := x
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        gx = x
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        x[1], y[0] = gx[0], gx[1]
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        check(x, 2, 1, 3)
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}
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func p5() {
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        x := []int{1,2,3}
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        y := x
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        p := &x[0]
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        q := &x[1]
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        *p, *q = x[1], y[0]
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        check(x, 2, 1, 3)
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}
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func p6() {
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        x := 1
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        y := 2
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        z := 3
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        px := &x
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        py := &y
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        *px, *py = y, x
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        check3(x, y, z, 2, 1, 3)
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}
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func f1(x, y, z int) (xx, yy, zz int) {
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        return x, y, z
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}
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func f2() (x, y, z int) {
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        return f1(2, 1, 3)
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}
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func p7() {
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        x, y, z := f2()
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        check3(x, y, z, 2, 1, 3)
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}
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func p8() {
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        x := []int{1,2,3}
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        defer func() {
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                err := recover()
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                if err == nil {
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                        panic("not panicking")
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                }
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                check(x, 100, 2, 3)
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        }()
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        i := 0
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        i, x[i], x[5] = 1, 100, 500
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}

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