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be371edd67
And delete them from asm_test. Change-Id: I64c512bfef3b3da6db5c5d29277675dade28b8ab Reviewed-on: https://go-review.googlesource.com/101595 Run-TryBot: Alberto Donizetti <alb.donizetti@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Giovanni Bajo <rasky@develer.com>
70 lines
1.5 KiB
Go
70 lines
1.5 KiB
Go
// asmcheck
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// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package codegen
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import "unsafe"
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// This file contains code generation tests related to the comparison
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// operators.
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// -------------- //
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// Equality //
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// -------------- //
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// Check that compare to constant string use 2/4/8 byte compares
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func CompareString1(s string) bool {
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// amd64:`CMPW\t\(.*\), [$]`
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return s == "xx"
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}
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func CompareString2(s string) bool {
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// amd64:`CMPL\t\(.*\), [$]`
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return s == "xxxx"
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}
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func CompareString3(s string) bool {
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// amd64:`CMPQ\t\(.*\), [A-Z]`
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return s == "xxxxxxxx"
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}
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// Check that arrays compare use 2/4/8 byte compares
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func CompareArray1(a, b [2]byte) bool {
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// amd64:`CMPW\t""[.+_a-z0-9]+\(SP\), [A-Z]`
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return a == b
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}
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func CompareArray2(a, b [3]uint16) bool {
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// amd64:`CMPL\t""[.+_a-z0-9]+\(SP\), [A-Z]`
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// amd64:`CMPW\t""[.+_a-z0-9]+\(SP\), [A-Z]`
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return a == b
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}
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func CompareArray3(a, b [3]int16) bool {
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// amd64:`CMPL\t""[.+_a-z0-9]+\(SP\), [A-Z]`
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// amd64:`CMPW\t""[.+_a-z0-9]+\(SP\), [A-Z]`
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return a == b
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}
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func CompareArray4(a, b [12]int8) bool {
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// amd64:`CMPQ\t""[.+_a-z0-9]+\(SP\), [A-Z]`
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// amd64:`CMPL\t""[.+_a-z0-9]+\(SP\), [A-Z]`
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return a == b
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}
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func CompareArray5(a, b [15]byte) bool {
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// amd64:`CMPQ\t""[.+_a-z0-9]+\(SP\), [A-Z]`
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return a == b
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}
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// This was a TODO in mapaccess1_faststr
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func CompareArray6(a, b unsafe.Pointer) bool {
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// amd64:`CMPL\t\(.*\), [A-Z]`
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return *((*[4]byte)(a)) != *((*[4]byte)(b))
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}
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