Support LLVM JIT. Closes #1121.

Author: LarsAsplund

tests/unit/test_ghdl_interface.py

@@ -51,6 +51,16 @@ def test_parses_llvm_backend(self, check_output):
 Copyright (C) 2003 - 2022 Tristan Gingold.
 GHDL is free software, covered by the GNU General Public License.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+"""
+
+        check_output.return_value = version
+        self.assertEqual(GHDLInterface.determine_backend("prefix"), "llvm")
+
+        version = b"""\
+GHDL 5.0.1 (tarball) [Dunoon edition]
+ Compiled with GNAT Version: 14.2.0
+ static elaboration, LLVM JIT code generator
+Written by Tristan Gingold.
 """
 
         check_output.return_value = version

vunit/sim_if/ghdl.py

@@ -155,6 +155,7 @@ def determine_backend(cls, prefix):
         mapping = {
             r"mcode (JIT )?code generator": "mcode",
             r"llvm (\d+\.\d+\.\d+ )?code generator": "llvm",
+            r"static elaboration, LLVM JIT code generator": "llvm",
             r"GCC (back-end|\d+\.\d+\.\d+) code generator": "gcc",
         }
         output = cls._get_version_output(prefix)