Legalize: implement scalarization of @select

2025-05-30 18:04:30 -04:00
parent 32a57bfeaa
commit b48d6ff619
5 changed files with 102 additions and 21 deletions
--- a/lib/std/simd.zig
+++ b/lib/std/simd.zig
@@ -368,9 +368,6 @@ pub fn countElementsWithValue(vec: anytype, value: std.meta.Child(@TypeOf(vec)))
 }

 test "vector searching" {
-    if (builtin.zig_backend == .stage2_x86_64 and
-        !comptime std.Target.x86.featureSetHas(builtin.cpu.features, .ssse3)) return error.SkipZigTest;
-
    const base = @Vector(8, u32){ 6, 4, 7, 4, 4, 2, 3, 7 };

    try std.testing.expectEqual(@as(?u3, 1), firstIndexOfValue(base, 4));