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master
test/codegen/race.go
22 строки
651 B
Cherry Zhang
cmd/compile: remove racefuncenterfp when it is not needed
02 ноя 2020, 06:03
02 ноя 2020, 06:03
0387bed
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// asmcheck -race // Copyright 2019 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 // Check that we elide racefuncenter/racefuncexit for // functions with no calls (but which might panic // in various ways). See issue 31219. // amd64:-"CALL.*racefuncenter.*" // arm64:-"CALL.*racefuncenter.*" // ppc64le:-"CALL.*racefuncenter.*" func RaceMightPanic(a []int, i, j, k, s int) { var b [4]int _ = b[i] // panicIndex _ = a[i:j] // panicSlice _ = a[i:j:k] // also panicSlice _ = i << s // panicShift _ = i / j // panicDivide }