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author | Carlos Amedee <carlos@golang.org> | 2022-03-07 12:32:05 -0500 |
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committer | Carlos Amedee <carlos@golang.org> | 2022-03-07 12:32:05 -0500 |
commit | 649671b08fbd49bcf65578b18d188d55779e6eca (patch) | |
tree | 14c9e6c56ddedcb47ae9d44668144f2367638afa /test/fixedbugs/issue51101.go | |
parent | 7e420ce576031db5c4562010254f9c8c4c5eb03e (diff) | |
parent | 7de0c90a1771146bcba5663fb257c52acffe6161 (diff) | |
download | go-649671b08fbd49bcf65578b18d188d55779e6eca.tar.gz go-649671b08fbd49bcf65578b18d188d55779e6eca.zip |
[dev.boringcrypto.go1.16] all: merge go1.16.15 into dev.boringcrypto.go1.16dev.boringcrypto.go1.16
Change-Id: I574f47761ceb4e224a2a31b5096e27126f171238
Diffstat (limited to 'test/fixedbugs/issue51101.go')
-rw-r--r-- | test/fixedbugs/issue51101.go | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/test/fixedbugs/issue51101.go b/test/fixedbugs/issue51101.go new file mode 100644 index 00000000000..a390e50da40 --- /dev/null +++ b/test/fixedbugs/issue51101.go @@ -0,0 +1,36 @@ +// run + +// Copyright 2022 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. + +// Issue 51101: on RISCV64, difference of two pointers +// was marked as pointer and crashes GC. + +package main + +var a, b int + +func main() { + F(&b, &a) +} + +//go:noinline +func F(a, b *int) bool { + x := a == b + G(x) + y := a != b + return y +} + +//go:noinline +func G(bool) { + grow([1000]int{20}) +} + +func grow(x [1000]int) { + if x[0] != 0 { + x[0]-- + grow(x) + } +} |