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| author | Cherry Mui <cherryyz@google.com> | 2022-02-14 12:43:27 -0500 |
|---|---|---|
| committer | Dmitri Shuralyov <dmitshur@golang.org> | 2022-02-18 00:51:15 +0000 |
| commit | a222963bc4c6f370a6d3bbf3954447433317b689 (patch) | |
| tree | 9deb0a98d4d79bc07fa733f07463a6a11d40df95 /src/cmd/go/internal/modfetch/coderepo_test.go | |
| parent | 8a24f67ca73fc275646d768c66566af064f7ae09 (diff) | |
| download | go-a222963bc4c6f370a6d3bbf3954447433317b689.tar.gz go-a222963bc4c6f370a6d3bbf3954447433317b689.zip | |
[release-branch.go1.16] cmd/compile: correct type of pointer difference on RISCV64
Pointer comparison is lowered to the following on RISCV64
(EqPtr x y) => (SEQZ (SUB <x.Type> x y))
The difference of two pointers (the SUB) should not be pointer
type. Otherwise it can cause the GC to find a bad pointer.
Updates #51101.
Fixes #51198.
Change-Id: I7e73c2155c36ff403c032981a9aa9cccbfdf0f64
Reviewed-on: https://go-review.googlesource.com/c/go/+/385655
Trust: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
(cherry picked from commit 1ed30ca537a05b887f8479027b6363a03f957610)
Reviewed-on: https://go-review.googlesource.com/c/go/+/386475
Diffstat (limited to 'src/cmd/go/internal/modfetch/coderepo_test.go')
0 files changed, 0 insertions, 0 deletions