[dev.simd] internal/buildcfg: default-disable simd experiment, for merge w/ master

this will be undone after the two branches are both in sync.

Change-Id: I114e8a9b4ed29646ec22db1135e59f8bad47c4da
Reviewed-on: https://go-review.googlesource.com/c/go/+/726521
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>

diff --git a/src/internal/buildcfg/exp.go b/src/internal/buildcfg/exp.go
index 388a89621ca3632dd7b4e86c53071e80ff8eeec0..df41f79338841fb6a88d45b842625c6388c0dd61 100644 (file)
--- a/src/internal/buildcfg/exp.go
+++ b/src/internal/buildcfg/exp.go
@@ -83,7 +83,6 @@ func ParseGOEXPERIMENT(goos, goarch, goexp string) (*ExperimentFlags, error) {
        baseline := goexperiment.Flags{
                RegabiWrappers:        regabiSupported,
                RegabiArgs:            regabiSupported,
-               SIMD:                  goarch == "amd64", // TODO: remove this (default to false) when dev.simd is merged
                Dwarf5:                dwarf5Supported,
                RandomizedHeapBase64:  true,
                SizeSpecializedMalloc: true,