version bump

rust_compiler/Cargo.lock

@@ -930,7 +930,7 @@ checksum = "e3a9fe34e3e7a50316060351f37187a3f546bce95496156754b601a5fa71b76e"
 
 [[package]]
 name = "slang"
-version = "0.2.4"
+version = "0.3.0"
 dependencies = [
  "anyhow",
  "clap",

rust_compiler/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "slang"
-version = "0.2.4"
+version = "0.3.0"
 edition = "2021"
 
 [workspace]

rust_compiler/libs/il/src/lib.rs

@@ -30,7 +30,7 @@ impl<'a> Instructions<'a> {
     pub fn into_inner(self) -> Vec<InstructionNode<'a>> {
         self.0
     }
-    pub fn write(self, writer: &mut BufWriter<dyn Write>) -> Result<(), std::io::Error> {
+    pub fn write<W: Write>(self, writer: &mut BufWriter<W>) -> Result<(), std::io::Error> {
         for node in self.0 {
             writer.write_all(node.to_string().as_bytes())?;
             writer.write_all(b"\n")?;

rust_compiler/libs/optimizer/src/lib.rs

@@ -423,11 +423,6 @@ fn register_forwarding<'a>(
                     break;
                 }
 
-                // Reg15 is a return register.
-
-                if temp_reg == 15 {
-                    break;
-                }
                 // If we hit a label/jump, we assume liveness might leak (conservative safety)
                 if matches!(
                     node.instruction,
@@ -871,4 +866,3 @@ fn remove_unreachable_code<'a>(
     }
     (output, changed)
 }
-