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Source file test/fixedbugs/issue5809.go

Documentation: test/fixedbugs

  // run
  
  // Copyright 2013 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.
  
  // issue 5809: 6g and 8g attempted to constant propagate indexed LEA
  
  package main
  
  import "fmt"
  
  func main() {
  	const d16 = "0123456789ABCDEF"
  	k := 0x1234
  	var x [4]byte
  	
  	x[0] = d16[k>>12&0xf]
  	x[1] = d16[k>>8&0xf]
  	x[2] = d16[k>>4&0xf]
  	x[3] = d16[k&0xf]
  	
  	if x != [4]byte{'1','2','3','4'} {
  		fmt.Println(x)
  		panic("x != [4]byte{'1','2','3','4'}")
  	}
  }
  

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