From 109be507377fe7f6e8819ac94041d3fdcdf6fd2f Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:18:25 +0200 Subject: Adding upstream version 1.19.8. Signed-off-by: Daniel Baumann --- test/fixedbugs/issue51101.go | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 test/fixedbugs/issue51101.go (limited to 'test/fixedbugs/issue51101.go') 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) + } +} -- cgit v1.2.3