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[AutoTVM][Autoscheduler] Default build funcs inherit PassContext #11618

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[AutoTVM][Autoscheduler] Default build funcs inherit PassContext #11618

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2 changes: 1 addition & 1 deletion python/tvm/auto_scheduler/measure.py
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Original file line number Diff line number Diff line change
Expand Up @@ -630,7 +630,7 @@ def _local_build_worker(inp_serialized, build_func, verbose):
filename = os.path.join(dirname, "tmp_func." + build_func.output_format)

try:
with transform.PassContext():
with transform.PassContext().current():
func = build_module.build(sch, args, target=task.target)
func.export_library(filename, build_func)
# pylint: disable=broad-except
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27 changes: 22 additions & 5 deletions python/tvm/autotvm/measure/measure_methods.py
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Original file line number Diff line number Diff line change
Expand Up @@ -505,10 +505,6 @@ def _build_func_common(measure_input, runtime=None, check_gpu=None, build_option
if not config.valid():
raise InstantiationError(config.errors)

opts = build_option or {}
if check_gpu: # Add verify pass to filter out invalid configs in advance.
opts["tir.add_lower_pass"] = [(2, gpu_verify_pass(**check_gpu))]

# if target is vta, we need to use vta build
if (
hasattr(measure_input.target, "device_name")
Expand All @@ -519,7 +515,28 @@ def _build_func_common(measure_input, runtime=None, check_gpu=None, build_option

func = vta.build(s, args, target_host=task.target_host)
else:
with tvm.ir.transform.PassContext(config=opts):
current_pass_context: tvm.ir.transform.PassContext = (
tvm.ir.transform.PassContext.current()
)
current_config = dict(current_pass_context.config)
if build_option is not None:
current_config.update(build_option)

if "tir.add_lower_pass" in current_config:
current_add_lower_pass = list(current_config["tir.add_lower_pass"])
else:
current_add_lower_pass = []
if check_gpu:
current_add_lower_pass.append((2, gpu_verify_pass(**check_gpu)))
current_config["tir.add_lower_pass"] = current_add_lower_pass

with tvm.ir.transform.PassContext(
opt_level=current_pass_context.opt_level,
required_pass=current_pass_context.required_pass,
disabled_pass=current_pass_context.disabled_pass,
instruments=current_pass_context.instruments,
config=current_config,
):
func = build(s, args, target_host=task.target_host, runtime=runtime)
return func, tuple((get_const_tuple(x.shape), x.dtype) for x in args)

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