2020-04-23 01:21:59 -06:00
|
|
|
// 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[$]1",-"SETB"
|
|
|
|
b := x&1 != 0
|
|
|
|
return c && b
|
|
|
|
}
|
|
|
|
|
|
|
|
func convertNeq0Q(x uint64, c bool) bool {
|
2021-10-10 09:56:16 -06:00
|
|
|
// amd64:"ANDL\t[$]1",-"SETB"
|
2020-04-23 01:21:59 -06:00
|
|
|
b := x&1 != 0
|
|
|
|
return c && b
|
|
|
|
}
|