transforms.llvm_ir_generator: don't crash if embedding is not enabled.

whitequark · whitequark · commit 3aa5acbaf3cf · 2016-01-03T19:07:11.000+08:00
diff --git a/artiq/compiler/transforms/llvm_ir_generator.py b/artiq/compiler/transforms/llvm_ir_generator.py
@@ -412,7 +412,7 @@ def process(self, functions, attribute_writeback):
         if any(functions):
             self.debug_info_emitter.finalize(functions[0].loc.source_buffer)
 
-        if attribute_writeback:
+        if attribute_writeback and self.object_map is not None:
             self.emit_attribute_writeback()
 
         return self.llmodule
