| // asmcheck |
| |
| // Copyright 2026 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 |
| |
| //go:noinline |
| func use16(b []byte, x uint64) { |
| b[0] = byte(x) |
| } |
| |
| //go:noinline |
| func resultSlotArray(x uint64) [16]byte { |
| var ret [16]byte |
| // amd64:-`.*\.ret\+` |
| use16(ret[:8], x) |
| // amd64:-`.*\.ret\+` |
| use16(ret[8:], x) |
| // amd64:-`.*\.ret\+` -`.*MOVUPS.*~r0` |
| return ret |
| } |
| |
| //go:noinline |
| func resultSlotArrayMultipleReturns(x uint64, c bool) [16]byte { |
| var ret [16]byte |
| // amd64:-`.*\.ret\+` |
| use16(ret[:8], x) |
| if c { |
| // amd64:-`.*\.ret\+` -`.*MOVUPS.*~r0` |
| return ret |
| } |
| // amd64:-`.*\.ret\+` |
| use16(ret[8:], x) |
| // amd64:-`.*\.ret\+` -`.*MOVUPS.*~r0` |
| return ret |
| } |
| |
| //go:noinline |
| func resultSlotPartialReturn(x uint64, c bool) [16]byte { |
| var ret [16]byte |
| // amd64:-`.*\.ret\+` |
| use16(ret[:8], x) |
| if c { |
| // amd64:-`.*\.ret\+` -`.*MOVUPS.*~r0` |
| return ret |
| } |
| return [16]byte{1} |
| } |
| |
| //go:noinline |
| func resultSlotPartialReturnLocal(x uint64, c bool) [16]byte { |
| var ret [16]byte |
| // amd64:-`.*\.ret\+` |
| use16(ret[:8], x) |
| if c { |
| // amd64:-`.*\.ret\+` -`.*MOVUPS.*~r0` |
| return ret |
| } |
| other := [16]byte{1} |
| return other |
| } |