[go/dev.simd] [dev.simd] cmd/compile, simd: add definitions for VPTERNLOG[DQ]

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David Chase (Gerrit)

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Oct 22, 2025, 2:39:02 PM (19 hours ago) Oct 22

to goph...@pubsubhelper.golang.org, golang-...@googlegroups.com, Junyang Shao, Go LUCI, Cherry Mui, golang-co...@googlegroups.com

David Chase submitted the change

Change information

Commit message:

[dev.simd] cmd/compile, simd: add definitions for VPTERNLOG[DQ]

This includes an non-public intrinsic for testing,
and a test.  Optimizations using this instruction
will follow in another CL.

Change-Id: I7f7a93212249a16a30bd1379c717f8a7f9915daf

Reviewed-on: https://go-review.googlesource.com/c/go/+/708995

LUCI-TryBot-Result: Go LUCI <golang...@luci-project-accounts.iam.gserviceaccount.com>

Reviewed-by: Junyang Shao <shaoj...@google.com>

Files:

M src/cmd/compile/internal/amd64/simdssa.go
M src/cmd/compile/internal/amd64/ssa.go
M src/cmd/compile/internal/ssa/_gen/simdAMD64.rules
M src/cmd/compile/internal/ssa/_gen/simdAMD64ops.go
M src/cmd/compile/internal/ssa/_gen/simdgenericOps.go
M src/cmd/compile/internal/ssa/opGen.go
M src/cmd/compile/internal/ssa/rewriteAMD64.go
M src/cmd/compile/internal/ssagen/simdintrinsics.go
M src/simd/_gen/simdgen/gen_simdssa.go
M src/simd/_gen/simdgen/ops/BitwiseLogic/categories.yaml
M src/simd/_gen/simdgen/ops/BitwiseLogic/go.yaml
M src/simd/ops_amd64.go
M src/simd/pkginternal_test.go

Change size: L

Delta: 13 files changed, 780 insertions(+), 1 deletion(-)

Branch: refs/heads/dev.simd

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Code-Review: +2 by Junyang Shao
TryBots-Pass: LUCI-TryBot-Result+1 by Go LUCI

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