Fix test_scan_layouts[True-1-src_layout10-64-32] on LTS driver; ignoring loadBinary error with large registers

scripts/skiplist/lts/language.txt

@@ -113,8 +113,6 @@ test/unit/language/test_core.py::test_dot_max_num_imprecise_acc[64-float8e5-128-
 test/unit/language/test_core.py::test_dot_max_num_imprecise_acc[64-float8e4nv-128-256-128-128-256-256]
 test/unit/language/test_core.py::test_dot_max_num_imprecise_acc[64-float8e4b15-128-256-128-128-256-256]
 test/unit/language/test_core.py::test_dot_max_num_imprecise_acc[128-float8e5-128-256-128-128-256-256]
-# https://github.com/intel/intel-xpu-backend-for-triton/issues/2662
-test/unit/language/test_core.py::test_scan_layouts[True-1-src_layout10-64-32]
 # https://github.com/intel/intel-xpu-backend-for-triton/issues/2703
 test/unit/language/test_core.py::test_chained_reductions[in_shape0-perm0-red_dims0]
 test/unit/language/test_core.py::test_dot3d[1-1-32-32-32-32-32-float16-float16]

third_party/intel/backend/driver.c

@@ -244,13 +244,21 @@ static PyObject *loadBinary(PyObject *self, PyObject *args) {
 
         build_flags.addLargeGRFSizeFlag();
 
-        auto [l0_module, l0_kernel, n_spills] = compileLevelZeroObjects(
-            binary_ptr, binary_size, kernel_name, l0_device, l0_context,
-            build_flags(), is_spv);
-
-        if (debugEnabled)
-          std::cout << "(I): Kernel has now " << n_spills << " spills"
-                    << std::endl;
+        try {
+          auto [l0_module, l0_kernel, n_spills] = compileLevelZeroObjects(
+              binary_ptr, binary_size, kernel_name, l0_device, l0_context,
+              build_flags(), is_spv);
+
+          if (debugEnabled)
+            std::cout << "(I): Kernel has now " << n_spills << " spills"
+                      << std::endl;
+        } catch (const std::exception &e) {
+          std::cerr << "[Ignoring] Error during Intel loadBinary with large "
+                       "registers: "
+                    << e.what() << std::endl;
+          // construct previous working version
+          build_flags = BuildFlags(build_flags_ptr);
+        }
       }
     }