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[dev.simd] simd, cmd/compile: generated code for Broadcast

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Generated by simdgen CL 693599

This turned out to require some additional work in
other places, including filling in missing
methods (use OverwriteBase to get FP versions).

Also includes a test.

Change-Id: I2efe8967837834745f9cae661d4d4dcbb5390b6f
Reviewed-on: https://go-review.googlesource.com/c/go/+/693758
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
This commit is contained in:
David Chase 2025-08-05 17:34:05 -04:00
parent e001300cf2
commit ddb689c7bb
11 changed files with 2597 additions and 60 deletions
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12
src/simd/simd_test.go
View file

@ -412,3 +412,15 @@ func TestRotateAllVariable(t *testing.T) {
}
}
}
func TestBroadcastUint32x4(t *testing.T) {
s := make([]uint32, 4, 4)
simd.BroadcastUint32x4(123456789).StoreSlice(s)
checkSlices(t, s, []uint32{123456789, 123456789, 123456789, 123456789})
}
func TestBroadcastFloat32x8(t *testing.T) {
s := make([]float32, 8, 8)
simd.BroadcastFloat32x8(123456789).StoreSlice(s)
checkSlices(t, s, []float32{123456789, 123456789, 123456789, 123456789, 123456789, 123456789, 123456789, 123456789})
}