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/opt/golang/1.19.4/src/cmd/compile/internal/walk
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golang
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1.19.4
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src
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cmd
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compile
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internal
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walk
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..
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assign.go
(19.67 KB)
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builtin.go
(25.26 KB)
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closure.go
(7.65 KB)
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compare.go
(16.33 KB)
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complit.go
(18.95 KB)
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convert.go
(16.87 KB)
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expr.go
(25.7 KB)
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order.go
(43.24 KB)
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race.go
(856 B)
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range.go
(12.91 KB)
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select.go
(7.58 KB)
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stmt.go
(4.7 KB)
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switch.go
(18.56 KB)
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temp.go
(1.47 KB)
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walk.go
(10.53 KB)
Editing: race.go
// Copyright 2012 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 walk import ( "cmd/compile/internal/base" "cmd/compile/internal/ir" "cmd/compile/internal/types" "cmd/internal/src" ) func instrument(fn *ir.Func) { if fn.Pragma&ir.Norace != 0 || (fn.Linksym() != nil && fn.Linksym().ABIWrapper()) { return } if !base.Flag.Race || !base.Compiling(base.NoRacePkgs) { fn.SetInstrumentBody(true) } if base.Flag.Race { lno := base.Pos base.Pos = src.NoXPos var init ir.Nodes fn.Enter.Prepend(mkcallstmt("racefuncenter", mkcall("getcallerpc", types.Types[types.TUINTPTR], &init))) if len(init) != 0 { base.Fatalf("race walk: unexpected init for getcallerpc") } fn.Exit.Append(mkcallstmt("racefuncexit")) base.Pos = lno } }
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