[dev.simd] simd, cmd/compile: remove move from API

These should really be machine ops only.

Change-Id: Idcc611719eff068153d88c5162dd2e0883e5e0ca
Reviewed-on: https://go-review.googlesource.com/c/go/+/717821
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>

Author: JunyangShao

src/cmd/compile/internal/amd64/simdssa.go

@@ -1324,16 +1324,6 @@
 (concatSelectedConstantGroupedUint32x16 ...) => (VSHUFPS512 ...)
 (concatSelectedConstantGroupedUint64x4 ...) => (VSHUFPD256 ...)
 (concatSelectedConstantGroupedUint64x8 ...) => (VSHUFPD512 ...)
-(moveMaskedFloat32x16 x mask) => (VMOVUPSMasked512 x (VPMOVVec32x16ToM <types.TypeMask> mask))
-(moveMaskedFloat64x8 x mask) => (VMOVUPDMasked512 x (VPMOVVec64x8ToM <types.TypeMask> mask))
-(moveMaskedInt8x64 x mask) => (VMOVDQU8Masked512 x (VPMOVVec8x64ToM <types.TypeMask> mask))
-(moveMaskedInt16x32 x mask) => (VMOVDQU16Masked512 x (VPMOVVec16x32ToM <types.TypeMask> mask))
-(moveMaskedInt32x16 x mask) => (VMOVDQU32Masked512 x (VPMOVVec32x16ToM <types.TypeMask> mask))
-(moveMaskedInt64x8 x mask) => (VMOVDQU64Masked512 x (VPMOVVec64x8ToM <types.TypeMask> mask))
-(moveMaskedUint8x64 x mask) => (VMOVDQU8Masked512 x (VPMOVVec8x64ToM <types.TypeMask> mask))
-(moveMaskedUint16x32 x mask) => (VMOVDQU16Masked512 x (VPMOVVec16x32ToM <types.TypeMask> mask))
-(moveMaskedUint32x16 x mask) => (VMOVDQU32Masked512 x (VPMOVVec32x16ToM <types.TypeMask> mask))
-(moveMaskedUint64x8 x mask) => (VMOVDQU64Masked512 x (VPMOVVec64x8ToM <types.TypeMask> mask))
 (ternInt32x4 ...) => (VPTERNLOGD128 ...)
 (ternInt32x8 ...) => (VPTERNLOGD256 ...)
 (ternInt32x16 ...) => (VPTERNLOGD512 ...)