standalone: Remove temporary logfiles after execution

nac3standalone/demo/run_demo_lli.sh

@@ -17,5 +17,5 @@ fi
 rm -f "*.o" "*.bc" demo
 
 $nac3standalone --emit-llvm "$@"
-clang -S -std=gnu11 -Wall -Wextra -O3 -emit-llvm -o demo.bc demo.c
-lli --extra-module demo.bc main.bc
+clang -c -std=gnu11 -Wall -Wextra -O3 -emit-llvm -o demo.bc demo.c
+lli --extra-module demo.bc --extra-module irrt.bc main.bc

nac3standalone/src/main.rs

@@ -339,10 +339,6 @@ fn main() {
     let main = context
         .create_module_from_ir(MemoryBuffer::create_from_memory_range(&buffers[0], "main"))
         .unwrap();
-
-    // Emit bitcode with main and IRRT dependencies first before linking in the other modules.
-    // This helps separate the input generated from the input and the IRRT utilities.
-    main.link_in_module(load_irrt(&context)).unwrap();
     if emit_llvm {
         main.write_bitcode_to_path(Path::new("main.bc"));
     }
@@ -359,6 +355,12 @@ fn main() {
         main.link_in_module(other).unwrap();
     }
 
+    let irrt = load_irrt(&context);
+    if emit_llvm {
+        irrt.write_bitcode_to_path(Path::new("irrt.bc"));
+    }
+    main.link_in_module(irrt).unwrap();
+
     let mut function_iter = main.get_first_function();
     while let Some(func) = function_iter {
         if func.count_basic_blocks() > 0 && func.get_name().to_str().unwrap() != "run" {