SkNx refresh

tests/SkNxTest.cpp

Index: tests/SkNxTest.cpp
diff --git a/tests/SkNxTest.cpp b/tests/SkNxTest.cpp
index c32659a86ffb23d35888887a10e2e4aca97eee95..5509814c07ee1b6ff27037ef6cd65a12a2fb44ee 100644
--- a/tests/SkNxTest.cpp
+++ b/tests/SkNxTest.cpp
@@ -53,12 +53,9 @@ static void test_Nf(skiatest::Reporter* r) {
     SkNx<N,float> fours(4);
 
     assert_eq(fours.sqrt(), 2,2,2,2);
-    assert_nearly_eq(0.001f, fours.rsqrt0(), 0.5, 0.5, 0.5, 0.5);
-    assert_nearly_eq(0.001f, fours.rsqrt1(), 0.5, 0.5, 0.5, 0.5);
-    assert_nearly_eq(0.001f, fours.rsqrt2(), 0.5, 0.5, 0.5, 0.5);
+    assert_nearly_eq(0.001f, fours.rsqrt(), 0.5, 0.5, 0.5, 0.5);
 
-    assert_eq(               fours.      invert(), 0.25, 0.25, 0.25, 0.25);
-    assert_nearly_eq(0.001f, fours.approxInvert(), 0.25, 0.25, 0.25, 0.25);
+    assert_nearly_eq(0.001f, fours.invert(), 0.25, 0.25, 0.25, 0.25);
 
     assert_eq(SkNx<N,float>::Min(a, fours), 3, 4, 4, 4);
     assert_eq(SkNx<N,float>::Max(a, fours), 4, 4, 5, 6);