Fix compilation on WoA (#11559)

Greenie0701 · web-flow · commit ad29598bbb28 · 2025-07-14T19:42:57.000+08:00
diff --git a/src/common/bitfield.h b/src/common/bitfield.h
@@ -272,7 +272,7 @@ inline std::uint32_t TrailingZeroBits(std::uint32_t value) {
   }
 #if defined(__GNUC__)
   return __builtin_ctz(value);
-#elif defined(_MSC_VER)
+#elif defined(_MSC_VER) && defined(_M_X64)
   return _tzcnt_u32(value);
 #else
   return detail::TrailingZeroBitsImpl(value);

Original file line number	Diff line number	Diff line change
`@@ -272,7 +272,7 @@ inline std::uint32_t TrailingZeroBits(std::uint32_t value) {`
`272`	`272`	`}`
`273`	`273`	`#if defined(__GNUC__)`
`274`	`274`	`return __builtin_ctz(value);`
`275`		`-#elif defined(_MSC_VER)`
	`275`	`+#elif defined(_MSC_VER) && defined(_M_X64)`
`276`	`276`	`return _tzcnt_u32(value);`
`277`	`277`	`#else`
`278`	`278`	`return detail::TrailingZeroBitsImpl(value);`