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[Hotfix] Fix gcn tutorial failure #4994

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merged 1 commit into from
Mar 5, 2020
Merged

[Hotfix] Fix gcn tutorial failure #4994

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4 changes: 4 additions & 0 deletions python/tvm/relay/build_module.py
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Original file line number Diff line number Diff line change
Expand Up @@ -222,6 +222,8 @@ def build(mod, target=None, target_host=None, params=None):
raise ValueError("Type of input parameter mod must be tvm.IRModule")

if isinstance(mod, _expr.Function):
if params:
mod = bind_params_by_name(mod, params)
mod = IRModule.from_expr(mod)
warnings.warn(
"Please use input parameter mod (tvm.IRModule) "
Expand Down Expand Up @@ -278,6 +280,8 @@ def optimize(mod, target=None, params=None):
raise ValueError("Type of input parameter mod must be tvm.IRModule")

if isinstance(mod, _expr.Function):
if params:
mod = bind_params_by_name(mod, params)
mod = IRModule.from_expr(mod)
warnings.warn(
"Please use input parameter mod (tvm.IRModule) "
Expand Down
7 changes: 5 additions & 2 deletions tutorials/frontend/build_gcn.py
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Original file line number Diff line number Diff line change
Expand Up @@ -314,7 +314,6 @@ def prepare_params(g, data):

# Analyze free variables and generate Relay function
output = layers[-1]
func = relay.Function(relay.analysis.free_vars(output), output)

######################################################################
# Compile and run with TVM
Expand All @@ -332,9 +331,13 @@ def prepare_params(g, data):
# Set the TVM build target
target = 'llvm' # Currently only support `llvm` as target

func = relay.Function(relay.analysis.free_vars(output), output)
func = relay.build_module.bind_params_by_name(func, params)
mod = tvm.IRModule()
mod["main"] = func
# Build with Relay
with relay.build_config(opt_level=0): # Currently only support opt_level=0
graph, lib, params = relay.build(func, target, params=params)
graph, lib, params = relay.build(mod, target, params=params)

# Generate graph runtime
ctx = tvm.context(target, 0)
Expand Down