mirror of
https://github.com/golang/go
synced 2024-11-26 00:28:00 -07:00
59 lines
1.5 KiB
Go
59 lines
1.5 KiB
Go
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// run
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// Copyright 2024 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 main
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//go:noinline
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func f32(_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, x int32) uint64 {
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return uint64(uint32(x))
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}
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//go:noinline
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func f16(_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, x int16) uint64 {
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return uint64(uint16(x))
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}
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//go:noinline
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func f8(_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, x int8) uint64 {
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return uint64(uint8(x))
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}
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//go:noinline
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func g32(_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, x uint32) int64 {
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return int64(int32(x))
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}
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//go:noinline
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func g16(_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, x uint16) int64 {
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return int64(int16(x))
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}
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//go:noinline
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func g8(_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, x uint8) int64 {
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return int64(int8(x))
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}
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func main() {
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if got := f32(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1); got != 0xffffffff {
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println("bad f32", got)
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}
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if got := f16(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1); got != 0xffff {
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println("bad f16", got)
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}
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if got := f8(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1); got != 0xff {
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println("bad f8", got)
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}
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if got := g32(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xffffffff); got != -1 {
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println("bad g32", got)
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}
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if got := g16(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xffff); got != -1 {
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println("bad g16", got)
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}
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if got := g8(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff); got != -1 {
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println("bad g8", got)
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}
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}
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