mirror of
https://github.com/golang/go
synced 2024-11-18 09:54:57 -07:00
e7c1873691
Triggers a handful of times in std+cmd. Change-Id: I9bb8ce9a5f8bae2547cb61157cd8f256e1b63e76 Reviewed-on: https://go-review.googlesource.com/c/go/+/229602 Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org>
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
|
|
}
|