go issue26097 源码
golang issue26097 代码
文件路径：/test/fixedbugs/issue26097.go
// run
// Copyright 2018 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 main
//go:noinline
func cmovClobberAX64(v1, v2 int64, x1, x2 float64) int64 {
r := v1
if x1 == x2 {
r = v2
}
return r
}
//go:noinline
func cmovClobberAX32(v1, v2 int32, x1, x2 float64) int32 {
r := v1
if x1 == x2 {
r = v2
}
return r
}
//go:noinline
func cmovClobberAX16(v1, v2 int16, x1, x2 float64) int16 {
r := v1
if x1 == x2 {
r = v2
}
return r
}
func main() {
if cmovClobberAX16(1, 2, 4.0, 5.0) != 1 {
panic("CMOVQEQF causes incorrect code")
}
if cmovClobberAX32(1, 2, 4.0, 5.0) != 1 {
panic("CMOVQEQF causes incorrect code")
}
if cmovClobberAX64(1, 2, 4.0, 5.0) != 1 {
panic("CMOVQEQF causes incorrect code")
}
}
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