fix broken IR generation logic for globals

tests/failing_tests/globals.py

@@ -1,17 +1,28 @@
 import logging
 
 from pythonbpf import compile, bpf, section, bpfglobal, compile_to_ir
-from ctypes import c_void_p, c_int64
+from ctypes import c_void_p, c_int64, c_int32
 
 @bpf
 @bpfglobal
-def somevalue() -> c_int64:
+def somevalue() -> c_int32:
+    return c_int32(0)
+
+@bpf
+@bpfglobal
+def somevalue2() -> c_int64:
     return c_int64(0)
 
 @bpf
-@section("sometag1")
+@bpfglobal
+def somevalue1() -> c_int32:
+    return c_int32(0)
+
+@bpf
+@section("tracepoint/syscalls/sys_enter_execve")
 def sometag(ctx: c_void_p) -> c_int64:
-    return c_int64(0)
+    print("test")
+    return c_int64(1)
 
 @bpf
 @bpfglobal