Do not include peeks in uop pop effect

Author: markshannon

Include/internal/pycore_uop_metadata.h

@@ -51,6 +51,8 @@ def generate_names_and_flags(analysis: Analysis, out: CWriter) -> None:
         if uop.is_viable() and uop.properties.tier != 1:
             stack = Stack()
             for var in reversed(uop.stack.inputs):
+                if var.peek:
+                    break
                 stack.pop(var)
             popped = (-stack.base_offset).to_c()
             out.emit(f"case {uop.name}:\n")