diff options
| author | Ian Lance Taylor <iant@golang.org> | 2018-02-12 11:22:00 -0800 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2018-08-22 22:43:12 +0000 |
| commit | 6ebc31f9fb0ade22c605c146f651f18f9fc0b61d (patch) | |
| tree | 10b2470e03749116ed1afae035e358ad46d5a6df /src/runtime/runtime1.go | |
| parent | be10ad762289943638efb279fc7e04c73b8d7cee (diff) | |
| download | go-6ebc31f9fb0ade22c605c146f651f18f9fc0b61d.tar.xz | |
runtime: remove unused function casp
Change-Id: I7c9c83ba236e1050e04377a7591fef7174df698b
Reviewed-on: https://go-review.googlesource.com/130415
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src/runtime/runtime1.go')
| -rw-r--r-- | src/runtime/runtime1.go | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/src/runtime/runtime1.go b/src/runtime/runtime1.go index a0769bbb67..d5f78baded 100644 --- a/src/runtime/runtime1.go +++ b/src/runtime/runtime1.go @@ -145,7 +145,7 @@ func check() { h uint64 i, i1 float32 j, j1 float64 - k, k1 unsafe.Pointer + k unsafe.Pointer l *uint16 m [4]byte ) @@ -234,21 +234,6 @@ func check() { throw("cas6") } - k = unsafe.Pointer(uintptr(0xfedcb123)) - if sys.PtrSize == 8 { - k = unsafe.Pointer(uintptr(k) << 10) - } - if casp(&k, nil, nil) { - throw("casp1") - } - k1 = add(k, 1) - if !casp(&k, k, k1) { - throw("casp2") - } - if k != k1 { - throw("casp3") - } - m = [4]byte{1, 1, 1, 1} atomic.Or8(&m[1], 0xf0) if m[0] != 1 || m[1] != 0xf1 || m[2] != 1 || m[3] != 1 { |