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