Add test for nvvm LLVM version query.

Guard with FunctionNotFoundError because nvvmLLVMVersion is absent on
pre-13.1.1 NVVM builds and the loader raises when the symbol is missing.

Made-with: Cursor

Author: rwgk

cuda_bindings/tests/test_nvvm.py

@@ -8,6 +8,7 @@
 import pytest
 
 from cuda.bindings import nvvm
+from cuda.bindings._internal.utils import FunctionNotFoundError
 
 pytest_plugins = ("cuda_python_test_helpers.nvvm_bitcode",)
 
@@ -62,6 +63,15 @@ def test_nvvm_ir_version():
     assert ver >= (1, 0, 0, 0)
 
 
+def test_nvvm_llvm_version():
+    try:
+        ver = nvvm.llvm_version("compute_75")
+    except FunctionNotFoundError:
+        pytest.skip("nvvmLLVMVersion not available in this NVVM version")
+    assert isinstance(ver, int)
+    assert ver >= 0
+
+
 def test_create_and_destroy():
     with nvvm_program() as prog:
         assert isinstance(prog, int)