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-rw-r--r--test/fixedbugs/issue9355.go63
1 files changed, 63 insertions, 0 deletions
diff --git a/test/fixedbugs/issue9355.go b/test/fixedbugs/issue9355.go
new file mode 100644
index 0000000..2670f15
--- /dev/null
+++ b/test/fixedbugs/issue9355.go
@@ -0,0 +1,63 @@
+// +build !js,!wasip1,gc
+// run
+
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+ "fmt"
+ "io/ioutil"
+ "os"
+ "os/exec"
+ "path/filepath"
+ "regexp"
+)
+
+func main() {
+ err := os.Chdir(filepath.Join("fixedbugs", "issue9355.dir"))
+ check(err)
+
+ f, err := ioutil.TempFile("", "issue9355-*.o")
+ if err != nil {
+ fmt.Println(err)
+ os.Exit(1)
+ }
+ f.Close()
+
+ out := run("go", "tool", "compile", "-p=p", "-o", f.Name(), "-S", "a.go")
+ os.Remove(f.Name())
+
+ // 6g/8g print the offset as dec, but 5g/9g print the offset as hex.
+ patterns := []string{
+ `rel 0\+\d t=1 p\.x\+8\r?\n`, // y = &x.b
+ `rel 0\+\d t=1 p\.x\+(28|1c)\r?\n`, // z = &x.d.q
+ `rel 0\+\d t=1 p\.b\+5\r?\n`, // c = &b[5]
+ `rel 0\+\d t=1 p\.x\+(88|58)\r?\n`, // w = &x.f[3].r
+ }
+ for _, p := range patterns {
+ if ok, err := regexp.Match(p, out); !ok || err != nil {
+ println(string(out))
+ panic("can't find pattern " + p)
+ }
+ }
+}
+
+func run(cmd string, args ...string) []byte {
+ out, err := exec.Command(cmd, args...).CombinedOutput()
+ if err != nil {
+ fmt.Println(string(out))
+ fmt.Println(err)
+ os.Exit(1)
+ }
+ return out
+}
+
+func check(err error) {
+ if err != nil {
+ fmt.Println("BUG:", err)
+ os.Exit(1)
+ }
+}