[flags] Fix vulkan runtime flags as vma is dropped from iree (#1831)

shark/iree_utils/vulkan_utils.py

@@ -178,9 +178,7 @@ def get_iree_vulkan_args(device_num=0, extra_args=[]):
 @functools.cache
 def get_iree_vulkan_runtime_flags():
     vulkan_runtime_flags = [
-        f"--vulkan_large_heap_block_size={shark_args.vulkan_large_heap_block_size}",
         f"--vulkan_validation_layers={'true' if shark_args.vulkan_validation_layers else 'false'}",
-        f"--vulkan_vma_allocator={'true' if shark_args.vulkan_vma_allocator else 'false'}",
     ]
     return vulkan_runtime_flags
 

shark/parser.py

@@ -133,13 +133,6 @@ parser.add_argument(
     help="Profiles vulkan device and collects the .rdc info.",
 )
 
-parser.add_argument(
-    "--vulkan_large_heap_block_size",
-    default="2073741824",
-    help="Flag for setting VMA preferredLargeHeapBlockSize for "
-    "vulkan device, default is 4G.",
-)
-
 parser.add_argument(
     "--vulkan_validation_layers",
     default=False,
@@ -147,11 +140,4 @@ parser.add_argument(
     help="Flag for disabling vulkan validation layers when benchmarking.",
 )
 
-parser.add_argument(
-    "--vulkan_vma_allocator",
-    default=False,
-    action=argparse.BooleanOptionalAction,
-    help="Flag for enabling / disabling Vulkan VMA Allocator.",
-)
-
 shark_args, unknown = parser.parse_known_args()