| // 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 |
| } |
