[Reland] ROCm CI (Infra + Skips)

.github/workflows/regression_test.yml

@@ -33,13 +33,18 @@ jobs:
             torch-spec: '--pre torch==2.7.0.dev20250122 --index-url https://download.pytorch.org/whl/nightly/cpu'
             gpu-arch-type: "cpu"
             gpu-arch-version: ""
-
+          - name: ROCM Nightly
+            runs-on: linux.rocm.gpu.torchao
+            torch-spec: '--pre torch --index-url https://download.pytorch.org/whl/nightly/rocm6.3'
+            gpu-arch-type: "rocm"
+            gpu-arch-version: "6.3"
     permissions:
       id-token: write
       contents: read
     uses: pytorch/test-infra/.github/workflows/linux_job_v2.yml@main
     with:
       timeout: 120
+      no-sudo: ${{ matrix.gpu-arch-type == 'rocm' }}
       runner: ${{ matrix.runs-on }}
       gpu-arch-type: ${{ matrix.gpu-arch-type }}
       gpu-arch-version: ${{ matrix.gpu-arch-version }}
@@ -74,7 +79,6 @@ jobs:
             torch-spec: 'torch==2.5.1 --index-url https://download.pytorch.org/whl/cu121'
             gpu-arch-type: "cuda"
             gpu-arch-version: "12.1"
-
           - name: CPU 2.3
             runs-on: linux.4xlarge
             torch-spec: 'torch==2.3.0 --index-url https://download.pytorch.org/whl/cpu'
@@ -102,8 +106,6 @@ jobs:
         conda create -n venv python=3.9 -y
         conda activate venv
         echo "::group::Install newer objcopy that supports --set-section-alignment"
-        yum install -y  devtoolset-10-binutils
-        export PATH=/opt/rh/devtoolset-10/root/usr/bin/:$PATH
         python -m pip install --upgrade pip
         pip install ${{ matrix.torch-spec }}
         pip install -r dev-requirements.txt

test/dtypes/test_affine_quantized.py

@@ -22,6 +22,7 @@
     TORCH_VERSION_AT_LEAST_2_5,
     TORCH_VERSION_AT_LEAST_2_6,
     is_sm_at_least_89,
+    skip_if_rocm,
 )
 
 is_cusparselt_available = (
@@ -100,6 +101,7 @@ def test_tensor_core_layout_transpose(self):
         "apply_quant",
         get_quantization_functions(is_cusparselt_available, True, "cuda", True),
     )
+    @skip_if_rocm("ROCm enablement in progress")
     def test_weights_only(self, apply_quant):
         linear = torch.nn.Linear(128, 256, dtype=torch.bfloat16, device="cuda")
         ql = apply_quant(linear)
@@ -179,6 +181,7 @@ def apply_uint6_weight_only_quant(linear):
         "apply_quant", get_quantization_functions(is_cusparselt_available, True)
     )
     @unittest.skipIf(not torch.cuda.is_available(), "Need CUDA available")
+    @skip_if_rocm("ROCm enablement in progress")
     def test_print_quantized_module(self, apply_quant):
         linear = torch.nn.Linear(128, 256, dtype=torch.bfloat16, device="cuda")
         ql = apply_quant(linear)
@@ -191,6 +194,7 @@ class TestAffineQuantizedBasic(TestCase):
 
     @common_utils.parametrize("device", COMMON_DEVICES)
     @common_utils.parametrize("dtype", COMMON_DTYPES)
+    @skip_if_rocm("ROCm enablement in progress")
     def test_flatten_unflatten(self, device, dtype):
         apply_quant_list = get_quantization_functions(False, True, device)
         for apply_quant in apply_quant_list:

test/dtypes/test_affine_quantized_tensor_parallel.py

@@ -1,5 +1,6 @@
 import unittest
 
+import pytest
 import torch
 from torch.distributed._tensor import DeviceMesh, DTensor, Replicate, Shard
 from torch.testing._internal import common_utils
@@ -27,6 +28,9 @@
 except ModuleNotFoundError:
     has_gemlite = False
 
+if torch.version.hip is not None:
+    pytest.skip("Skipping the test in ROCm", allow_module_level=True)
+
 
 class TestAffineQuantizedTensorParallel(DTensorTestBase):
     """Basic test case for tensor subclasses"""

test/dtypes/test_floatx.py

@@ -27,7 +27,7 @@
     fpx_weight_only,
     quantize_,
 )
-from torchao.utils import TORCH_VERSION_AT_LEAST_2_5, is_fbcode
+from torchao.utils import TORCH_VERSION_AT_LEAST_2_5, is_fbcode, skip_if_rocm
 
 _DEVICES = ["cpu"] + (["cuda"] if torch.cuda.is_available() else [])
 _Floatx_DTYPES = [(3, 2), (2, 2)]
@@ -109,6 +109,7 @@ def test_to_copy_device(self, ebits, mbits):
     @parametrize("bias", [False, True])
     @parametrize("dtype", [torch.half, torch.bfloat16])
     @unittest.skipIf(is_fbcode(), reason="broken in fbcode")
+    @skip_if_rocm("ROCm enablement in progress")
     def test_fpx_weight_only(self, ebits, mbits, bias, dtype):
         N, OC, IC = 4, 256, 64
         device = "cuda"

test/dtypes/test_nf4.py

@@ -33,6 +33,7 @@
     nf4_weight_only,
     to_nf4,
 )
+from torchao.utils import skip_if_rocm
 
 bnb_available = False
 
@@ -111,6 +112,7 @@ def test_backward_dtype_match(self, dtype: torch.dtype):
 
     @unittest.skipIf(not bnb_available, "Need bnb availble")
     @unittest.skipIf(not torch.cuda.is_available(), "Need CUDA available")
+    @skip_if_rocm("ROCm enablement in progress")
     @parametrize("dtype", [torch.bfloat16, torch.float16, torch.float32])
     def test_reconstruction_qlora_vs_bnb(self, dtype: torch.dtype):
         # From https://github.com/drisspg/transformer_nuggets/blob/f05afad68ad9086d342268f46a7f344617a02314/test/test_qlora.py#L65C1-L81C47
@@ -133,6 +135,7 @@ def test_reconstruction_qlora_vs_bnb(self, dtype: torch.dtype):
 
     @unittest.skipIf(not bnb_available, "Need bnb availble")
     @unittest.skipIf(not torch.cuda.is_available(), "Need CUDA available")
+    @skip_if_rocm("ROCm enablement in progress")
     @parametrize("dtype", [torch.bfloat16, torch.float16, torch.float32])
     def test_nf4_bnb_linear(self, dtype: torch.dtype):
         """

test/dtypes/test_uint4.py

@@ -28,7 +28,7 @@
 from torchao.quantization.quant_api import (
     _replace_with_custom_fn_if_matches_filter,
 )
-from torchao.utils import TORCH_VERSION_AT_LEAST_2_5
+from torchao.utils import TORCH_VERSION_AT_LEAST_2_5, skip_if_rocm
 
 
 def _apply_weight_only_uint4_quant(model):
@@ -92,6 +92,7 @@ def test_basic_tensor_ops(self):
         # only test locally
         # print("x:", x[0])
 
+    @skip_if_rocm("ROCm enablement in progress")
     def test_gpu_quant(self):
         for x_shape in [[2, 4], [5, 5, 5, 4], [1, 4, 4]]:
             x = torch.randn(*x_shape)
@@ -104,6 +105,7 @@ def test_gpu_quant(self):
             # make sure it runs
             opt(x)
 
+    @skip_if_rocm("ROCm enablement in progress")
     def test_pt2e_quant(self):
         from torch.ao.quantization.quantizer.xnnpack_quantizer_utils import (
             QuantizationConfig,

test/float8/test_base.py

@@ -18,6 +18,7 @@
     TORCH_VERSION_AT_LEAST_2_5,
     is_sm_at_least_89,
     is_sm_at_least_90,
+    skip_if_rocm,
 )
 
 if not TORCH_VERSION_AT_LEAST_2_5:
@@ -423,6 +424,7 @@ def test_linear_from_config_params(
     @pytest.mark.parametrize("x_shape", [(16, 16), (2, 16, 16), (3, 2, 16, 16)])
     @pytest.mark.parametrize("linear_bias", [True, False])
     @unittest.skipIf(not torch.cuda.is_available(), "CUDA not available")
+    @skip_if_rocm("ROCm enablement in progress")
     def test_linear_from_recipe(
         self,
         recipe_name,

test/float8/test_fsdp2/test_fsdp2.py

@@ -43,6 +43,9 @@
 if not is_sm_at_least_89():
     pytest.skip("Unsupported CUDA device capability version", allow_module_level=True)
 
+if torch.version.hip is not None:
+    pytest.skip("ROCm enablement in progress", allow_module_level=True)
+
 
 class TestFloat8Common:
     def broadcast_module(self, module: nn.Module) -> None:

test/hqq/test_hqq_affine.py

@@ -10,6 +10,7 @@
 )
 from torchao.utils import (
     TORCH_VERSION_AT_LEAST_2_3,
+    skip_if_rocm,
 )
 
 cuda_available = torch.cuda.is_available()
@@ -110,6 +111,7 @@ def test_hqq_plain_5bit(self):
             ref_dot_product_error=0.000704,
         )
 
+    @skip_if_rocm("ROCm enablement in progress")
     def test_hqq_plain_4bit(self):
         self._test_hqq(
             dtype=torch.uint4,

test/integration/test_integration.py

@@ -85,6 +85,7 @@
     benchmark_model,
     is_fbcode,
     is_sm_at_least_90,
+    skip_if_rocm,
     unwrap_tensor_subclass,
 )
 
@@ -95,6 +96,7 @@
 except ModuleNotFoundError:
     has_gemlite = False
 
+
 logger = logging.getLogger("INFO")
 
 torch.manual_seed(0)
@@ -582,6 +584,7 @@ def test_per_token_linear_cpu(self):
             self._test_per_token_linear_impl("cpu", dtype)
 
     @unittest.skipIf(not torch.cuda.is_available(), "Need CUDA available")
+    @skip_if_rocm("ROCm enablement in progress")
     def test_per_token_linear_cuda(self):
         for dtype in (torch.float32, torch.float16, torch.bfloat16):
             self._test_per_token_linear_impl("cuda", dtype)
@@ -700,6 +703,7 @@ def test_dequantize_int8_weight_only_quant_subclass(self, device, dtype):
     @parameterized.expand(COMMON_DEVICE_DTYPE)
     @unittest.skipIf(not TORCH_VERSION_AT_LEAST_2_3, "int4 requires torch nightly.")
     # @unittest.skipIf(TORCH_VERSION_AT_LEAST_2_5, "int4 skipping 2.5+ for now")
+    @skip_if_rocm("ROCm enablement in progress")
     def test_dequantize_int4_weight_only_quant_subclass(self, device, dtype):
         if device == "cpu":
             self.skipTest(f"Temporarily skipping for {device}")
@@ -719,6 +723,7 @@ def test_dequantize_int4_weight_only_quant_subclass(self, device, dtype):
     @parameterized.expand(COMMON_DEVICE_DTYPE)
     @unittest.skipIf(not TORCH_VERSION_AT_LEAST_2_3, "int4 requires torch nightly.")
     # @unittest.skipIf(TORCH_VERSION_AT_LEAST_2_5, "int4 skipping 2.5+ for now")
+    @skip_if_rocm("ROCm enablement in progress")
     def test_dequantize_int4_weight_only_quant_subclass_grouped(self, device, dtype):
         if device == "cpu":
             self.skipTest(f"Temporarily skipping for {device}")
@@ -912,6 +917,7 @@ def test_aq_float8_dynamic_quant_tensorwise_scaling_subclass(self, device, dtype
     @parameterized.expand(COMMON_DEVICE_DTYPE)
     @unittest.skipIf(not TORCH_VERSION_AT_LEAST_2_3, "int4 requires torch nightly.")
     # @unittest.skipIf(TORCH_VERSION_AT_LEAST_2_5, "int4 skipping 2.5+ for now")
+    @skip_if_rocm("ROCm enablement in progress")
     def test_int4_weight_only_quant_subclass(self, device, dtype):
         if device == "cpu":
             self.skipTest(f"Temporarily skipping for {device}")
@@ -931,6 +937,7 @@ def test_int4_weight_only_quant_subclass(self, device, dtype):
     @parameterized.expand(COMMON_DEVICE_DTYPE)
     @unittest.skipIf(not TORCH_VERSION_AT_LEAST_2_3, "int4 requires torch nightly.")
     # @unittest.skipIf(TORCH_VERSION_AT_LEAST_2_5, "int4 skipping 2.5+ for now")
+    @skip_if_rocm("ROCm enablement in progress")
     def test_int4_weight_only_quant_subclass_grouped(self, device, dtype):
         if dtype != torch.bfloat16:
             self.skipTest(f"Fails for {dtype}")
@@ -1102,6 +1109,7 @@ def test_gemlite_layout(self, device, dtype):
     @parameterized.expand(COMMON_DEVICE_DTYPE)
     @unittest.skipIf(not TORCH_VERSION_AT_LEAST_2_3, "int4 requires torch nightly.")
     # @unittest.skipIf(TORCH_VERSION_AT_LEAST_2_5, "int4 skipping 2.5+ for now")
+    @skip_if_rocm("ROCm enablement in progress")
     def test_int4_weight_only_quant_subclass_api_grouped(self, device, dtype):
         if device == "cpu":
             self.skipTest(f"Temporarily skipping for {device}")

test/kernel/test_fused_kernels.py

@@ -11,6 +11,8 @@
 import torch
 from galore_test_utils import get_kernel, make_copy, make_data
 
+from torchao.utils import skip_if_rocm
+
 torch.manual_seed(0)
 MAX_DIFF_no_tf32 = 1e-5
 MAX_DIFF_tf32 = 1e-3
@@ -104,6 +106,7 @@ def run_test(kernel, exp_avg, exp_avg2, grad, proj_matrix, params, allow_tf32):
 
 @pytest.mark.skipif(not torch.cuda.is_available(), reason="requires GPU")
 @pytest.mark.parametrize("kernel, dtype, M, N, rank, allow_tf32", TEST_CONFIGS)
+@skip_if_rocm("ROCm enablement in progress")
 def test_galore_fused_kernels(kernel, dtype, M, N, rank, allow_tf32):
     torch.backends.cuda.matmul.allow_tf32 = allow_tf32
 

test/kernel/test_galore_downproj.py

@@ -11,6 +11,7 @@
 
 from torchao.prototype.galore.kernels.matmul import set_tuner_top_k as matmul_tuner_topk
 from torchao.prototype.galore.kernels.matmul import triton_mm_launcher
+from torchao.utils import skip_if_rocm
 
 torch.manual_seed(0)
 
@@ -29,6 +30,7 @@
 
 @pytest.mark.skipif(not torch.cuda.is_available(), reason="requires GPU")
 @pytest.mark.parametrize("M, N, rank, allow_tf32, fp8_fast_accum, dtype", TEST_CONFIGS)
+@skip_if_rocm("ROCm enablement in progress")
 def test_galore_downproj(M, N, rank, allow_tf32, fp8_fast_accum, dtype):
     torch.backends.cuda.matmul.allow_tf32 = allow_tf32
     MAX_DIFF = MAX_DIFF_tf32 if allow_tf32 else MAX_DIFF_no_tf32

test/prototype/test_awq.py

@@ -5,7 +5,11 @@
 import torch
 
 from torchao.quantization import quantize_
-from torchao.utils import TORCH_VERSION_AT_LEAST_2_3, TORCH_VERSION_AT_LEAST_2_5
+from torchao.utils import (
+    TORCH_VERSION_AT_LEAST_2_3,
+    TORCH_VERSION_AT_LEAST_2_5,
+    skip_if_rocm,
+)
 
 if TORCH_VERSION_AT_LEAST_2_3:
     from torchao.prototype.awq import AWQObservedLinear, awq_uintx, insert_awq_observer_
@@ -113,6 +117,7 @@ def test_awq_loading(device, qdtype):
 
 @pytest.mark.skipif(not TORCH_VERSION_AT_LEAST_2_5, reason="requires nightly pytorch")
 @pytest.mark.skipif(not torch.cuda.is_available(), reason="CUDA not available")
+@skip_if_rocm("ROCm enablement in progress")
 def test_save_weights_only():
     dataset_size = 100
     l1, l2, l3 = 512, 256, 128

test/prototype/test_low_bit_optim.py

@@ -30,6 +30,7 @@
     TORCH_VERSION_AT_LEAST_2_4,
     TORCH_VERSION_AT_LEAST_2_5,
     get_available_devices,
+    skip_if_rocm,
 )
 
 try:
@@ -42,6 +43,8 @@
 except ImportError:
     lpmm = None
 
+if torch.version.hip is not None:
+    pytest.skip("Skipping the test in ROCm", allow_module_level=True)
 
 _DEVICES = get_available_devices()
 
@@ -112,6 +115,7 @@ class TestOptim(TestCase):
     )
     @parametrize("dtype", [torch.float32, torch.bfloat16])
     @parametrize("device", _DEVICES)
+    @skip_if_rocm("ROCm enablement in progress")
     def test_optim_smoke(self, optim_name, dtype, device):
         if optim_name.endswith("Fp8") and device == "cuda":
             if not TORCH_VERSION_AT_LEAST_2_4:
@@ -185,6 +189,7 @@ def test_subclass_slice(self, subclass, shape, device):
         not torch.cuda.is_available(),
         reason="bitsandbytes 8-bit Adam only works for CUDA",
     )
+    @skip_if_rocm("ROCm enablement in progress")
     @parametrize("optim_name", ["Adam8bit", "AdamW8bit"])
     def test_optim_8bit_correctness(self, optim_name):
         device = "cuda"
@@ -413,6 +418,7 @@ def world_size(self) -> int:
         not TORCH_VERSION_AT_LEAST_2_5, reason="PyTorch>=2.5 is required."
     )
     @skip_if_lt_x_gpu(_FSDP_WORLD_SIZE)
+    @skip_if_rocm("ROCm enablement in progress")
     def test_fsdp2(self):
         optim_classes = [low_bit_optim.AdamW8bit, low_bit_optim.AdamW4bit]
         if torch.cuda.get_device_capability() >= (8, 9):
@@ -523,6 +529,7 @@ def _test_fsdp2(self, optim_cls):
         not TORCH_VERSION_AT_LEAST_2_5, reason="PyTorch>=2.5 is required."
     )
     @skip_if_lt_x_gpu(_FSDP_WORLD_SIZE)
+    @skip_if_rocm("ROCm enablement in progress")
     def test_uneven_shard(self):
         in_dim = 512
         out_dim = _FSDP_WORLD_SIZE * 16 + 1

test/prototype/test_smoothquant.py

@@ -20,6 +20,9 @@
     TORCH_VERSION_AT_LEAST_2_5,
 )
 
+if torch.version.hip is not None:
+    pytest.skip("Skipping the test in ROCm", allow_module_level=True)
+
 
 class ToyLinearModel(torch.nn.Module):
     def __init__(self, m=512, n=256, k=128):

test/prototype/test_splitk.py

@@ -13,13 +13,15 @@
 except ImportError:
     triton_available = False
 
-from torchao.utils import skip_if_compute_capability_less_than
+
+from torchao.utils import skip_if_compute_capability_less_than, skip_if_rocm
 
 
 @unittest.skipIf(not triton_available, "Triton is required but not available")
 @unittest.skipIf(not torch.cuda.is_available(), "CUDA is required")
 class TestFP8Gemm(TestCase):
     @skip_if_compute_capability_less_than(9.0)
+    @skip_if_rocm("ROCm enablement in progress")
     def test_gemm_split_k(self):
         dtype = torch.float16
         qdtype = torch.float8_e4m3fn