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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
commit | ccd992355df7192993c666236047820244914598 (patch) | |
tree | f00fea65147227b7743083c6148396f74cd66935 /test/fixedbugs/issue51101.go | |
parent | Initial commit. (diff) | |
download | golang-1.21-ccd992355df7192993c666236047820244914598.tar.xz golang-1.21-ccd992355df7192993c666236047820244914598.zip |
Adding upstream version 1.21.8.upstream/1.21.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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 0000000..a390e50 --- /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) + } +} |