| commit | 068911e1dd7742939ae567d7bff30c9116c9c365 | [log] [tgz] |
|---|---|---|
| author | Keith Randall <khr@golang.org> | Thu Oct 22 13:11:16 2020 -0700 |
| committer | Ian Lance Taylor <iant@golang.org> | Tue Oct 27 23:05:53 2020 +0000 |
| tree | aa67ec1ea7fcf8283aad6ada29089b12ee8ef8db | |
| parent | 255afa2461eb45756bbc562d37f5988cc3ca29f7 [diff] |
[release-branch.go1.15] cmd/compile: fix storeType to handle pointers to go:notinheap types storeType splits compound stores up into a scalar parts and a pointer parts. The scalar part happens unconditionally, and the pointer part happens under the guard of a write barrier check. Types which are declared as pointers, but are represented as scalars because they might have "bad" values, were not handled correctly here. They ended up not getting stored in either set. Fixes #42151 Change-Id: I46f6600075c0c370e640b807066247237f93c7ac Reviewed-on: https://go-review.googlesource.com/c/go/+/264300 Trust: Keith Randall <khr@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org> (cherry picked from commit 933721b8c7f981229974e2603850c2e9a7ffc5a1) Reviewed-on: https://go-review.googlesource.com/c/go/+/265719 Run-TryBot: Keith Randall <khr@golang.org> TryBot-Result: Go Bot <gobot@golang.org>
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