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[dev.simd] cmd/compile: Generated code for AVX2 SIMD masked load/store

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This adds to the change in the earlier dev.simd CL.
Generated by arch/internal/simdgen CL 689276 .

Also includes one test for "it at least works once".

Change-Id: I44a268cfc3bea06c5522ac2cfa04fe13a833e1dd
Reviewed-on: https://go-review.googlesource.com/c/go/+/689335
Reviewed-by: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This commit is contained in:
David Chase 2025-07-21 14:30:55 -04:00
parent a0b87a7478
commit acc1492b7d
5 changed files with 279 additions and 10 deletions
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10
src/simd/simd_test.go
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@ -206,16 +206,6 @@ func TestPairDotProdAccumulate(t *testing.T) {
}
}
// checkInt8Slices ensures that b and a are equal, to the end of b.
// also serves to use the slices, to prevent accidental optimization.
func checkInt8Slices(t *testing.T, a, b []int8) {
for i := range b {
if a[i] != b[i] {
t.Errorf("a and b differ at index %d, a=%d, b=%d", i, a[i], b[i])
}
}
}
func TestSlicesInt8(t *testing.T) {
a := []int8{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32}