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Fixes go.dev/issues/80991. Signed-off-by: Ophestra <cat@gensokyo.uk>
25 lines
802 B
Diff
25 lines
802 B
Diff
From fa10bbcce5635dd533ba933252e9dabd8a7f5e2a Mon Sep 17 00:00:00 2001
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From: David Chase <drchase@google.com>
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Date: Mon, 24 Aug 2026 15:20:40 -0400
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Subject: [PATCH] simd/archsimd: added PMULL gate on carryless multiply test
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Fixes #80991.
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Change-Id: I637de72acbb338c4c3b0a47f4a5520c33fe81fd2
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---
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diff --git a/src/simd/archsimd/internal/simd_test/simd_arm64_test.go b/src/simd/archsimd/internal/simd_test/simd_arm64_test.go
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index f009488..7836fc8 100644
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--- a/src/simd/archsimd/internal/simd_test/simd_arm64_test.go
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+++ b/src/simd/archsimd/internal/simd_test/simd_arm64_test.go
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@@ -22,6 +22,9 @@
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}
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func TestClMul(t *testing.T) {
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+ if !archsimd.ARM64.PMULL() {
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+ t.Skip("no carryless multiply")
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+ }
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var x = archsimd.LoadUint64x2([]uint64{1, 5})
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var y = archsimd.LoadUint64x2([]uint64{3, 9})
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