mirror of
https://github.com/golang/go
synced 2024-11-22 20:04:47 -07:00
45 lines
1.6 KiB
Go
45 lines
1.6 KiB
Go
|
// errorcheckwithauto -0 -l -live -wb=0 -d=ssa/insert_resched_checks/off
|
||
|
|
|
||
|
|
//go:build goexperiment.swissmap && !goexperiment.regabiargs
|
||
|
|
|
||
|
|
// For register ABI, liveness info changes slightly. See live_regabi.go.
|
||
|
|
|
||
|
|
// Copyright 2024 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.
|
||
|
|
|
||
|
|
// swissmap-specific tests for live.go
|
||
|
|
// TODO(#54766): temporary while fast variants are disabled.
|
||
|
|
|
||
|
|
package main
|
||
|
|
|
||
|
|
// str is used to ensure that a temp is required for runtime calls below.
|
||
|
|
func str() string
|
||
|
|
|
||
|
|
var b bool
|
||
|
|
var m2 map[[2]string]*byte
|
||
|
|
var m2s map[string]*byte
|
||
|
|
var x2 [2]string
|
||
|
|
|
||
|
|
func f17b(p *byte) { // ERROR "live at entry to f17b: p$"
|
||
|
|
// key temporary
|
||
|
|
if b {
|
||
|
|
// TODO(go.dev/issue/54766): There is an extra autotmp here vs old maps.
|
||
|
|
m2s[str()] = p // ERROR "live at call to mapassign: p$" "live at call to str: p$" "stack object .autotmp_[0-9]+ string$"
|
||
|
|
}
|
||
|
|
m2s[str()] = p // ERROR "live at call to mapassign: p$" "live at call to str: p$"
|
||
|
|
m2s[str()] = p // ERROR "live at call to mapassign: p$" "live at call to str: p$"
|
||
|
|
}
|
||
|
|
|
||
|
|
func f17c() {
|
||
|
|
// key and value temporaries
|
||
|
|
if b {
|
||
|
|
// TODO(go.dev/issue/54766): There is an extra autotmp here vs old maps.
|
||
|
|
m2s[str()] = f17d() // ERROR "live at call to f17d: .autotmp_[0-9]+$" "live at call to mapassign: .autotmp_[0-9]+$" "stack object .autotmp_[0-9]+ string$"
|
||
|
|
}
|
||
|
|
m2s[str()] = f17d() // ERROR "live at call to f17d: .autotmp_[0-9]+$" "live at call to mapassign: .autotmp_[0-9]+$"
|
||
|
|
m2s[str()] = f17d() // ERROR "live at call to f17d: .autotmp_[0-9]+$" "live at call to mapassign: .autotmp_[0-9]+$"
|
||
|
|
}
|
||
|
|
|
||
|
|
func f17d() *byte
|