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| author | hengwu0 <41297446+hengwu0@users.noreply.github.com> | 2019-03-05 01:24:35 +0000 |
|---|---|---|
| committer | Cherry Zhang <cherryyz@google.com> | 2019-03-05 03:53:51 +0000 |
| commit | 95d4e6158b4199e1eee957e2c8c934d2cb86c35e (patch) | |
| tree | e30fa2885784df417d618601ea47aa19ad123670 /src/encoding | |
| parent | ab0c9510a988027f305d213213ed2eaaabbffe77 (diff) | |
| download | go-95d4e6158b4199e1eee957e2c8c934d2cb86c35e.tar.xz | |
cmd/compile: fix mips64 instruction UNPREDICTABLE bug
Replace addu with a sll instruction with a definite behavior (sll will discard the upper 32 bits of the 64 bits, then do sign extensions, with certain behavior). It won't have any UNPREDICTABLE expectation.
Fixes #30459
Change-Id: Id79085c28c5cc4f86939b4ef08ef4bff46077c45
GitHub-Last-Rev: 03569796a9a64ed6c7d56a5bca966fc62c89b4ff
GitHub-Pull-Request: golang/go#30461
Reviewed-on: https://go-review.googlesource.com/c/go/+/164758
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Diffstat (limited to 'src/encoding')
0 files changed, 0 insertions, 0 deletions