Expand inlineable runtime functions

codegen/luau/runtime/runtime.lua

@@ -177,13 +177,8 @@ do
 end
 
 do
-	local clz = {}
-	local ctz = {}
 	local popcnt = {}
 
-	clz.i32 = bit32.countlz
-	ctz.i32 = bit32.countrz
-
 	function popcnt.i32(num)
 		local count = 0
 
@@ -195,8 +190,6 @@ do
 		return count
 	end
 
-	module.clz = clz
-	module.ctz = ctz
 	module.popcnt = popcnt
 end
 
@@ -272,8 +265,6 @@ do
 	local bxor = {}
 	local bnot = {}
 
-	bnot.i32 = bit32.bnot
-
 	band.i64 = I64.bit_and
 	bor.i64 = I64.bit_or
 	bxor.i64 = I64.bit_xor

codegen/luau/src/translator.rs

@@ -213,14 +213,14 @@ fn build_func_list(wasm: &Module, type_info: &TypeInfo) -> Vec<FuncData> {
 }
 
 fn write_local_operation(head: &str, tail: &str, w: &mut dyn Write) -> Result<()> {
+	write!(w, "local {head}_{tail} = ")?;
+
 	match (head, tail) {
-		("band" | "bor" | "bxor", "i32") => {
-			write!(w, "local {head}_{tail} = bit32.{head} ")
-		}
-		("abs" | "ceil" | "floor" | "sqrt", _) => {
-			write!(w, "local {head}_{tail} = math.{head} ")
-		}
-		_ => write!(w, "local {head}_{tail} = rt.{head}.{tail} "),
+		("abs" | "ceil" | "floor" | "sqrt", _) => write!(w, "math.{head} "),
+		("band" | "bor" | "bxor" | "bnot", "i32") => write!(w, "bit32.{head} "),
+		("clz", "i32") => write!(w, "bit32.countlz "),
+		("ctz", "i32") => write!(w, "bit32.countrz "),
+		_ => write!(w, "rt.{head}.{tail} "),
 	}
 }