1 files changed, 10 insertions, 29 deletions

diff --git a/src/tests/common/bit_utils.cpp b/src/tests/common/bit_utils.cpp
index 77c17c526..479b5995a 100644
--- a/src/tests/common/bit_utils.cpp
+++ b/src/tests/common/bit_utils.cpp
@@ -8,35 +8,16 @@
 
 namespace Common {
 
-inline u32 CTZ32(u32 value) {
-  u32 count = 0;
-  while (((value >> count) & 0xf) == 0 && count < 32)
-    count += 4;
-  while (((value >> count) & 1) == 0 && count < 32)
-    count++;
-  return count;
-}
-
-inline u64 CTZ64(u64 value) {
-  u64 count = 0;
-  while (((value >> count) & 0xf) == 0 && count < 64)
-    count += 4;
-  while (((value >> count) & 1) == 0 && count < 64)
-    count++;
-  return count;
-}
-
-
-TEST_CASE("BitUtils", "[common]") {
-    REQUIRE(Common::CountTrailingZeroes32(0) == CTZ32(0));
-    REQUIRE(Common::CountTrailingZeroes64(0) == CTZ64(0));
-    REQUIRE(Common::CountTrailingZeroes32(9) == CTZ32(9));
-    REQUIRE(Common::CountTrailingZeroes32(8) == CTZ32(8));
-    REQUIRE(Common::CountTrailingZeroes32(0x801000) == CTZ32(0x801000));
-    REQUIRE(Common::CountTrailingZeroes64(9) == CTZ64(9));
-    REQUIRE(Common::CountTrailingZeroes64(8) == CTZ64(8));
-    REQUIRE(Common::CountTrailingZeroes64(0x801000) == CTZ64(0x801000));
-    REQUIRE(Common::CountTrailingZeroes64(0x801000000000UL) == CTZ64(0x801000000000UL));
+TEST_CASE("BitUtils::CountTrailingZeroes", "[common]") {
+    REQUIRE(Common::CountTrailingZeroes32(0) == 32);
+    REQUIRE(Common::CountTrailingZeroes64(0) == 64);
+    REQUIRE(Common::CountTrailingZeroes32(9) == 0);
+    REQUIRE(Common::CountTrailingZeroes32(8) == 3);
+    REQUIRE(Common::CountTrailingZeroes32(0x801000) == 12);
+    REQUIRE(Common::CountTrailingZeroes64(9) == 0);
+    REQUIRE(Common::CountTrailingZeroes64(8) == 3);
+    REQUIRE(Common::CountTrailingZeroes64(0x801000) == 12);
+    REQUIRE(Common::CountTrailingZeroes64(0x801000000000UL) == 36);
 }
 
 } // namespace Common