Fix type checking errors

Author: colesbury

Tools/cases_generator/stack.py

@@ -301,7 +301,7 @@ def flush_single_var(self, out: CWriter, var_name: str, outputs: list[StackItem]
         base_offset = self.base_offset.copy()
         top_offset = self.top_offset.copy()
         for var in self.variables:
-            base_offset.push(var)
+            base_offset.push(var.item)
         for var in outputs:
             if any(var == v.item for v in self.variables):
                 # The variable is already on the stack, such as a peeked value

Tools/cases_generator/tier1_generator.py

@@ -119,11 +119,11 @@ def write_uop(
                     emitter.emit(f"(void){cache.name};\n")
             offset += cache.size
         emitter.emit_tokens(uop, stack, inst)
-        for var in outputs:
-            if var.name in uop.deferred_refs.values():
+        for output in outputs:
+            if output.name in uop.deferred_refs.values():
                 # We've already spilled this when emitting tokens
-                var.cached = False
-            emitter.emit(stack.push(var))
+                output.cached = False
+            emitter.emit(stack.push(output))
         if braces:
             emitter.out.start_line()
             emitter.emit("}\n")

Tools/cases_generator/tier2_generator.py

@@ -182,11 +182,11 @@ def write_uop(uop: Uop, emitter: Emitter, stack: Stack) -> None:
                     cast = f"uint{cache.size*16}_t"
                 emitter.emit(f"{type}{cache.name} = ({cast})CURRENT_OPERAND();\n")
         emitter.emit_tokens(uop, stack, None)
-        for var in outputs:
-            if var.name in uop.deferred_refs.values():
+        for output in outputs:
+            if output.name in uop.deferred_refs.values():
                 # We've already spilled this when emitting tokens
-                var.cached = False
-            emitter.emit(stack.push(var))
+                output.cached = False
+            emitter.emit(stack.push(output))
     except StackError as ex:
         raise analysis_error(ex.args[0], uop.body[0]) from None