This CL is created by simdgen CL 684055 and
should be submitted after it.
Also includes a test.
Change-Id: I2ad7ae51d11cfc19745e866150e2eaf010d4ea49
Reviewed-on: https://go-review.googlesource.com/c/go/+/684077
Reviewed-by: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This CL is generated by CL 684275.
Change-Id: Ie1efd0979af0ef0a56781bf9013071bf4d2c52c5
Reviewed-on: https://go-review.googlesource.com/c/go/+/684175
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This CL is generated by CL 683475.
Change-Id: I9e3ac6aff6f711cb26ff85e4c8729d9e2cc38e7d
Reviewed-on: https://go-review.googlesource.com/c/go/+/683715
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This CL is generated by simdgen CL 683836
and this CL should be submitted after its
generator.
Change-Id: I1aa893b185826ad1f9fb60b85c75eda31f70623b
Reviewed-on: https://go-review.googlesource.com/c/go/+/683797
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
These changes are required to make gp-returning simd
ops work. amd64/ssa.go includes a new code generator
helper, gc/main.go initializes intrinsics AFTER
the types, ssa/_gen/*AMD64.go add another register
shape to the simd ops function.
This CL should be submitted after simdgen CL 683858
which generated some of the changes.
Change-Id: I0af752ba8882fa131b875ff9c741ef70afbc60d1
Reviewed-on: https://go-review.googlesource.com/c/go/+/683816
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
This is paired with simdgen CL 683055
Change-Id: I91d2c08a97ddd7cf06dd24478d552b962846131c
Reviewed-on: https://go-review.googlesource.com/c/go/+/683035
Reviewed-by: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This is paired with a matching simdgen CL 682679
Change-Id: Id494d40b5e64b723a47c1682b71e523a77b0eb87
Reviewed-on: https://go-review.googlesource.com/c/go/+/682656
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This CL only keeps one shape of those fused mul/add/sub operations. The
rest of the instructions will be generated during lowering as an
optimization.
This CL is generated by CL 682436.
Change-Id: Iadee1786185289838e04f3aa8f333844cfacc02e
Reviewed-on: https://go-review.googlesource.com/c/go/+/682435
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This CL is generated by CL 682135.
Change-Id: I6f004b2eca6323f1ff22555c85db993386f24c6c
Reviewed-on: https://go-review.googlesource.com/c/go/+/682155
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
I re-ran the generator in arch/internal/simd to
verify a clean move of the intrinsics helpers, and
these changes (which look correct) appeared.
Change-Id: I28a0e8bd144d47aec216f557f238362f238d0428
Reviewed-on: https://go-review.googlesource.com/c/go/+/681499
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
This CL is generated by CL 680595.
Change-Id: I5e06ea9bc6a62593fc3b00fd44c119a5ed0d9e90
Reviewed-on: https://go-review.googlesource.com/c/go/+/681299
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This CL is generated by CL 680215.
Change-Id: Ie085e65e0473a8e96170702d7265d379ec8812ba
Reviewed-on: https://go-review.googlesource.com/c/go/+/681298
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This CL is generated by CL 678515.
Change-Id: Iac7c424bbbffc2514dff3495d6c408fa9c998c2f
Reviewed-on: https://go-review.googlesource.com/c/go/+/681296
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This CL is generated by CL 678195.
Change-Id: Ica600229a4e9623fa45f3b5aa370cdd6d9c31686
Reviewed-on: https://go-review.googlesource.com/c/go/+/681295
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This is to accomodate dot product instructions.
Change-Id: I88b21f848d7a51ad036bb3555c30f12b72571b2b
Reviewed-on: https://go-review.googlesource.com/c/go/+/680235
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Junyang Shao <shaojunyang@google.com>
This CL is generated by tool in CL 667155.
Change-Id: I3829d0d2c96fe7000e2dd025a3006f96957d777a
Reviewed-on: https://go-review.googlesource.com/c/go/+/675618
Reviewed-by: Junyang Shao <shaojunyang@google.com>
Auto-Submit: Junyang Shao <shaojunyang@google.com>
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This combines several CLs into a single patch of "glue"
for the generated SIMD extensions.
This glue includes GOEXPERIMENT checks that disable
the creation of user-visible "simd" types and
that disable the registration of "simd" intrinsics.
The simd type checks were changed to work for either
package "simd" or "internal/simd" so that moving that
package won't be quite so fragile.
cmd/compile, internal/simd: glue for adding SIMD extensions to Go
cmd/compile: theft of Cherry's sample SIMD compilation
Change-Id: Id44e2f4bafe74032c26de576a8691b6f7d977e01
Reviewed-on: https://go-review.googlesource.com/c/go/+/675598
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
