mirror of
https://github.com/golang/go
synced 2024-11-23 22:20:02 -07:00
34 lines
705 B
Go
34 lines
705 B
Go
|
// asmcheck
|
||
|
|
|
||
|
|
// Copyright 2020 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 codegen
|
||
|
|
|
||
|
|
// This file contains codegen tests related to boolean simplifications/optimizations.
|
||
|
|
|
||
|
|
func convertNeq0B(x uint8, c bool) bool {
|
||
|
|
// amd64:"ANDL\t[$]1",-"SETNE"
|
||
|
|
b := x&1 != 0
|
||
|
|
return c && b
|
||
|
|
}
|
||
|
|
|
||
|
|
func convertNeq0W(x uint16, c bool) bool {
|
||
|
|
// amd64:"ANDL\t[$]1",-"SETNE"
|
||
|
|
b := x&1 != 0
|
||
|
|
return c && b
|
||
|
|
}
|
||
|
|
|
||
|
|
func convertNeq0L(x uint32, c bool) bool {
|
||
|
|
// amd64:"ANDL\t[$]1",-"SETB"
|
||
|
|
b := x&1 != 0
|
||
|
|
return c && b
|
||
|
|
}
|
||
|
|
|
||
|
|
func convertNeq0Q(x uint64, c bool) bool {
|
||
|
|
// amd64:"ANDQ\t[$]1",-"SETB"
|
||
|
|
b := x&1 != 0
|
||
|
|
return c && b
|
||
|
|
}
|