talha-ahsan opened a new issue, #17387:
URL: https://github.com/apache/tvm/issues/17387
### Steps to Reproduce
```python
import tvm
from tvm import tir
from tvm.tir.analysis.analysis import verify_well_formed, verify_memory
from tvm.script import tir as T
@T.prim_func
def tvmgen_default_fused_nn_conv2d_8(p0: T.Buffer((1, 64, 35, 35),
"float32"), p1: T.Buffer((96, 64, 3, 3), "float32"), output_unpack:
T.Buffer((1, 96, 35, 35), "float32")):
T.func_attr({"from_legacy_te_schedule": T.bool(True), "hash":
"bdd66943e9f8a12c", "target": T.target({"host": {"keys": ["cpu"], "kind":
"llvm", "tag": ""}, "keys": ["cpu"], "kind": "llvm", "tag": ""}),
"tir.noalias": T.bool(True)})
data_vec = T.allocate([78400], "float32", "global")
data_pad = T.allocate([87616], "float32", "global")
data_vec_1 = T.Buffer((78400,), data=data_vec)
for bs_c_fused_h_fused in T.parallel(560):
for w, vc in T.grid(35, 4):
p0_1 = T.Buffer((78400,), data=p0.data)
data_vec_1[bs_c_fused_h_fused * 140 + w * 4 + vc] =
p0_1[bs_c_fused_h_fused // 35 * 4900 + vc * 1225 + bs_c_fused_h_fused % 35 * 35
+ w]
data_pad_1 = T.Buffer((87616,), data=data_pad)
for i0_i1_fused_i2_fused in T.parallel(592):
for i3 in range(37):
cse_var_2: T.int32 = i0_i1_fused_i2_fused % 37
cse_var_1: T.int32 = i3 * 4
data_pad_1[i0_i1_fused_i2_fused * 148 +
cse_var_1:i0_i1_fused_i2_fused * 148 + cse_var_1 + 4] = T.if_then_else(1 <=
cse_var_2 and cse_var_2 < 36 and 1 <= i3 and i3 < 36,
data_vec_1[i0_i1_fused_i2_fused // 37 * 4900 + cse_var_2 * 140 + cse_var_1 -
144:i0_i1_fused_i2_fused // 37 * 4900 + cse_var_2 * 140 + cse_var_1 - 144 + 4],
T.Broadcast(T.float32(0), 4))
data_vec_2 = T.Buffer((55296,), data=data_vec)
for occ_k_h_fused in T.parallel(72):
for icc, k_w, icb in T.grid(16, 3, 4):
cse_var_4: T.int32 = occ_k_h_fused % 3
cse_var_3: T.int32 = occ_k_h_fused // 3 * 2304
p1_1 = T.Buffer((55296,), data=p1.data)
data_vec_2[cse_var_3 + icc * 144 + cse_var_4 * 48 + k_w * 16 +
icb * 4:cse_var_3 + icc * 144 + cse_var_4 * 48 + k_w * 16 + icb * 4 + 4] =
p1_1[cse_var_3 + icc * 36 + icb * 9 + cse_var_4 * 3 + k_w:cse_var_3 + icc * 36
+ icb * 9 + cse_var_4 * 3 + k_w + 2304:576]
for n_c_outer_fused_h_fused in T.parallel(840):
conv2d_NCHWc = T.allocate([35], "float32x4", "global")
conv2d_NCHWc_global = T.allocate([7], "float32x4", "global")
conv2d_NCHWc_1 = T.Buffer((35,), "float32x4", data=conv2d_NCHWc)
for ow_outer in range(5):
conv2d_NCHWc_global_1 = T.Buffer((7,), "float32x4",
data=conv2d_NCHWc_global)
conv2d_NCHWc_global_1[0] = T.Broadcast(T.float32(0), 4)
conv2d_NCHWc_global_1[1] = T.Broadcast(T.float32(0), 4)
conv2d_NCHWc_global_1[2] = T.Broadcast(T.float32(0), 4)
conv2d_NCHWc_global_1[3] = T.Broadcast(T.float32(0), 4)
conv2d_NCHWc_global_1[4] = T.Broadcast(T.float32(0), 4)
conv2d_NCHWc_global_1[5] = T.Broadcast(T.float32(0), 4)
conv2d_NCHWc_global_1[6] = T.Broadcast(T.float32(0), 4)
for ic_outer, kh, kw, ic_inner in T.grid(16, 3, 3, 4):
cse_var_6: T.int32 = n_c_outer_fused_h_fused // 35 * 2304 +
ic_outer * 144 + kh * 48 + kw * 16 + ic_inner * 4
cse_var_5: T.int32 = ic_outer * 5476 + kh * 148 +
n_c_outer_fused_h_fused % 35 * 148 + ow_outer * 28 + kw * 4 + ic_inner
conv2d_NCHWc_global_1[0] = conv2d_NCHWc_global_1[0] +
T.Broadcast(data_pad_1[cse_var_5], 4) * data_vec_2[cse_var_6:cse_var_6 + 4]
conv2d_NCHWc_global_1[1] = conv2d_NCHWc_global_1[1] +
T.Broadcast(data_pad_1[cse_var_5 + 4], 4) * data_vec_2[cse_var_6:cse_var_6 + 4]
conv2d_NCHWc_global_1[2] = conv2d_NCHWc_global_1[2] +
T.Broadcast(data_pad_1[cse_var_5 + 8], 4) * data_vec_2[cse_var_6:cse_var_6 + 4]
conv2d_NCHWc_global_1[3] = conv2d_NCHWc_global_1[3] +
T.Broadcast(data_pad_1[cse_var_5 + 12], 4) * data_vec_2[cse_var_6:cse_var_6 + 4]
conv2d_NCHWc_global_1[4] = conv2d_NCHWc_global_1[4] +
T.Broadcast(data_pad_1[cse_var_5 + 16], 4) * data_vec_2[cse_var_6:cse_var_6 + 4]
conv2d_NCHWc_global_1[5] = conv2d_NCHWc_global_1[5] +
T.Broadcast(data_pad_1[cse_var_5 + 20], 4) * data_vec_2[cse_var_6:cse_var_6 + 4]
conv2d_NCHWc_global_1[6] = conv2d_NCHWc_global_1[6] +
T.Broadcast(data_pad_1[cse_var_5 + 24], 4) * data_vec_2[cse_var_6:cse_var_6 + 4]
for ow_inner in range(7):
conv2d_NCHWc_1[ow_outer * 7 + ow_inner] =
conv2d_NCHWc_global_1[ow_inner]
for w_outer, w_inner in T.grid(5, 7):
cse_var_7: T.int32 = w_outer * 7 #<- it's defined here?
output_unpack_1 = T.Buffer((117600,), data=output_unpack.data)
b4f = T.float32()
d2e = T.int32()
cb2 = T.int32()
output_unpack_1[T.Let(T.max(T.Broadcast(-2003919016, 4),
T.Let(T.Broadcast(1701956818, 4) - (T.Broadcast(-374516067, 4) -
T.min(T.Broadcast(-2023512221, 4), T.Broadcast(-795290955, 4)) -
T.Broadcast(-408744533, 4)), where={cb2: T.truncmod(cse_var_7, T.Div(cse_var_7,
cse_var_7))})) % (T.Cast("int32x4", T.Broadcast(T.uint32(1465149854), 4)) //
T.truncmod(T.Broadcast(-1549046547, 4), T.Broadcast(T.Cast("int32",
T.acosh(T.Cast("float32", T.Shuffle([T.Cast("int32x4",
T.Broadcast(T.uint32(687467356), 4) * T.Broadcast(T.uint32(1937108905), 4))],
[3])))), 4))), where={b4f:
T.min(T.Let(T.erf(T.min(T.float32(0.80712765069671755) -
T.max(T.float32(0.74583677246725477), T.float32(0.65745684962173445)),
T.Cast("float32", T.Cast("float32", d2e) + T.float32(0.14202131246354621)) *
T.float32(0.3805610012656766))), where={d2e: cse_var_7 % cse_var_7 //
(T.max(cse_var_7, cse_var_7) - T.truncmod(cse_var_7, cse_var_7))}),
T.float32(0.75022262892839819))})] = conv2d_NCHWc_1[cse_var_7 + w_in
ner]
func = tvmgen_default_fused_nn_conv2d_8
mod = tvm.ir.IRModule({'main': func})
if not verify_well_formed(mod) and verify_memory(func):
print("Validation failed")
else:
with tvm.transform.PassContext(opt_level=0):
nopt_mod = tvm.build(mod)
```
### Expected Behavior
At the very least, `cse_var_7` should be defined, so I shouldn't get error
messages about it not being defined.
### Observed Behavior
(Note, I've updated file paths in this log to simplify paths to TVM and
where I ran the script above)
```
[21:04:21] <path_to_tvm>tvm/src/script/printer/tir/expr.cc:70: Warning:
Didn't find variable definition for: cse_var_7
[21:04:21] <path_to_tvm>tvm/src/script/printer/ir/../utils.h:46: Warning:
TVMScript printer falls back to the legacy ReprPrinter with the error:
[21:04:21] <path_to_tvm>tvm/src/script/printer/tir/expr.cc:76: IndexError:
Variable is not defined in the environment: cse_var_7
Stack trace:
0: _ZN3tvm7runtime6detail
1: tvm::script::printer::PrintVar(tvm::tir::Var const&, tvm::ObjectPath
const&, tvm::script::printer::IRDocsifier const&)
2:
tvm::runtime::PackedFuncObj::Extractor<tvm::runtime::PackedFuncSubObj<tvm::runtime::TypedPackedFunc<tvm::script::printer::Doc
(tvm::tir::Var, tvm::ObjectPath,
tvm::script::printer::IRDocsifier)>::AssignTypedLambda<tvm::script::printer::$_0>(tvm::script::printer::$_0)::{lambda(tvm::runtime::TVMArgs
const&, tvm::runtime::TVMRetValue*)#1}> >::Call(tvm::runtime::PackedFuncObj
const*, tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*)
3: tvm::runtime::TVMRetValue
tvm::runtime::PackedFunc::operator()<tvm::runtime::ObjectRef&,
tvm::ObjectPath&, tvm::script::printer::IRDocsifier&>(tvm::runtime::ObjectRef&,
tvm::ObjectPath&, tvm::script::printer::IRDocsifier&) const
4: tvm::script::printer::Doc
tvm::script::printer::IRDocsifierFunctor<tvm::script::printer::Doc,
tvm::ObjectPath,
tvm::script::printer::IRDocsifier>::operator()<tvm::runtime::ObjectRef>(tvm::runtime::String
const&, tvm::runtime::ObjectRef, tvm::ObjectPath,
tvm::script::printer::IRDocsifier) const
5: tvm::script::printer::ExprDoc
tvm::script::printer::IRDocsifierNode::AsDoc<tvm::script::printer::ExprDoc>(tvm::runtime::ObjectRef
const&, tvm::ObjectPath const&) const
6:
tvm::runtime::PackedFuncObj::Extractor<tvm::runtime::PackedFuncSubObj<tvm::runtime::TypedPackedFunc<tvm::script::printer::Doc
(tvm::tir::FloorMod, tvm::ObjectPath,
tvm::script::printer::IRDocsifier)>::AssignTypedLambda<tvm::script::printer::$_21>(tvm::script::printer::$_21)::{lambda(tvm::runtime::TVMArgs
const&, tvm::runtime::TVMRetValue*)#1}> >::Call(tvm::runtime::PackedFuncObj
const*, tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*)
7: tvm::runtime::TVMRetValue
tvm::runtime::PackedFunc::operator()<tvm::runtime::ObjectRef&,
tvm::ObjectPath&, tvm::script::printer::IRDocsifier&>(tvm::runtime::ObjectRef&,
tvm::ObjectPath&, tvm::script::printer::IRDocsifier&) const
8: tvm::script::printer::Doc
tvm::script::printer::IRDocsifierFunctor<tvm::script::printer::Doc,
tvm::ObjectPath,
tvm::script::printer::IRDocsifier>::operator()<tvm::runtime::ObjectRef>(tvm::runtime::String
const&, tvm::runtime::ObjectRef, tvm::ObjectPath,
tvm::script::printer::IRDocsifier) const
9: tvm::script::printer::ExprDoc
tvm::script::printer::IRDocsifierNode::AsDoc<tvm::script::printer::ExprDoc>(tvm::runtime::ObjectRef
const&, tvm::ObjectPath const&) const
10:
tvm::runtime::PackedFuncObj::Extractor<tvm::runtime::PackedFuncSubObj<tvm::runtime::TypedPackedFunc<tvm::script::printer::Doc
(tvm::tir::FloorDiv, tvm::ObjectPath,
tvm::script::printer::IRDocsifier)>::AssignTypedLambda<tvm::script::printer::$_20>(tvm::script::printer::$_20)::{lambda(tvm::runtime::TVMArgs
const&, tvm::runtime::TVMRetValue*)#1}> >::Call(tvm::runtime::PackedFuncObj
const*, tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*)
11: tvm::runtime::TVMRetValue
tvm::runtime::PackedFunc::operator()<tvm::runtime::ObjectRef&,
tvm::ObjectPath&, tvm::script::printer::IRDocsifier&>(tvm::runtime::ObjectRef&,
tvm::ObjectPath&, tvm::script::printer::IRDocsifier&) const
12: tvm::script::printer::Doc
tvm::script::printer::IRDocsifierFunctor<tvm::script::printer::Doc,
tvm::ObjectPath,
tvm::script::printer::IRDocsifier>::operator()<tvm::runtime::ObjectRef>(tvm::runtime::String
const&, tvm::runtime::ObjectRef, tvm::ObjectPath,
tvm::script::printer::IRDocsifier) const
13: tvm::script::printer::ExprDoc
tvm::script::printer::IRDocsifierNode::AsDoc<tvm::script::printer::ExprDoc>(tvm::runtime::ObjectRef
const&, tvm::ObjectPath const&) const
14:
tvm::runtime::PackedFuncObj::Extractor<tvm::runtime::PackedFuncSubObj<tvm::runtime::TypedPackedFunc<tvm::script::printer::Doc
(tvm::Range, tvm::ObjectPath,
tvm::script::printer::IRDocsifier)>::AssignTypedLambda<tvm::script::printer::$_13>(tvm::script::printer::$_13)::{lambda(tvm::runtime::TVMArgs
const&, tvm::runtime::TVMRetValue*)#1}> >::Call(tvm::runtime::PackedFuncObj
const*, tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*)
15: tvm::runtime::TVMRetValue
tvm::runtime::PackedFunc::operator()<tvm::runtime::ObjectRef&,
tvm::ObjectPath&, tvm::script::printer::IRDocsifier&>(tvm::runtime::ObjectRef&,
tvm::ObjectPath&, tvm::script::printer::IRDocsifier&) const
16: tvm::script::printer::Doc
tvm::script::printer::IRDocsifierFunctor<tvm::script::printer::Doc,
tvm::ObjectPath,
tvm::script::printer::IRDocsifier>::operator()<tvm::runtime::ObjectRef>(tvm::runtime::String
const&, tvm::runtime::ObjectRef, tvm::ObjectPath,
tvm::script::printer::IRDocsifier) const
17: tvm::script::printer::Doc
tvm::script::printer::IRDocsifierNode::AsDoc<tvm::script::printer::Doc>(tvm::runtime::ObjectRef
const&, tvm::ObjectPath const&) const
18: tvm::script::printer::Docsify[abi:cxx11](tvm::runtime::ObjectRef
const&, tvm::script::printer::IRDocsifier const&, tvm::script::printer::Frame
const&, tvm::PrinterConfig const&)
19: tvm::script::printer::ReprPrintIR[abi:cxx11](tvm::runtime::ObjectRef
const&, tvm::PrinterConfig const&)
20: tvm::NodeFunctor<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > (tvm::runtime::ObjectRef const&,
tvm::PrinterConfig const&)>::operator()(tvm::runtime::ObjectRef const&,
tvm::PrinterConfig const&) const
21: tvm::TVMScriptPrinter::Script[abi:cxx11](tvm::runtime::ObjectRef
const&, tvm::runtime::Optional<tvm::PrinterConfig> const&)
22:
tvm::script::printer::RedirectedReprPrinterMethod(tvm::runtime::ObjectRef
const&, tvm::ReprPrinter*)
23: tvm::runtime::operator<<(std::ostream&, tvm::runtime::ObjectRef const&)
24: tvm::arith::TransitiveComparisonAnalyzer::Impl::Bind(tvm::tir::Var
const&, tvm::Range const&, bool)
25: tvm::arith::TransitiveComparisonAnalyzer::Impl::Bind(tvm::tir::Var
const&, tvm::PrimExpr const&, bool)
26: tvm::arith::Analyzer::Bind(tvm::tir::Var const&, tvm::PrimExpr const&,
bool)
27: tvm::arith::RewriteSimplifier::Impl::VisitExpr_(tvm::tir::LetNode
const*)
28: _ZThn16_N3tvm5arith17RewriteSimplifier4Impl10VisitExp
29: _ZZN3tvm3tir11ExprFunctorIFNS_8PrimExprERKS2_EE10I
30: tvm::NodeFunctor<tvm::PrimExpr (tvm::runtime::ObjectRef const&,
tvm::tir::ExprFunctor<tvm::PrimExpr (tvm::PrimExpr
const&)>*)>::operator()(tvm::runtime::ObjectRef const&,
tvm::tir::ExprFunctor<tvm::PrimExpr (tvm::PrimExpr const&)>*) const
31: tvm::tir::ExprFunctor<tvm::PrimExpr (tvm::PrimExpr
const&)>::VisitExpr(tvm::PrimExpr const&)
32: _ZThn16_N3tvm5arith17RewriteSimplifier4Impl9VisitExpr
33: tvm::arith::RewriteSimplifier::Impl::VisitExpr_(tvm::tir::MinNode
const*)
34: _ZThn16_N3tvm5arith17RewriteSimplifier4Impl10VisitExp
35: _ZZN3tvm3tir11ExprFunctorIFNS_8PrimExprERKS2_EE10Init
36: tvm::NodeFunctor<tvm::PrimExpr (tvm::runtime::ObjectRef const&,
tvm::tir::ExprFunctor<tvm::PrimExpr (tvm::PrimExpr
const&)>*)>::operator()(tvm::runtime::ObjectRef const&,
tvm::tir::ExprFunctor<tvm::PrimExpr (tvm::PrimExpr const&)>*) const
37: tvm::tir::ExprFunctor<tvm::PrimExpr (tvm::PrimExpr
const&)>::VisitExpr(tvm::PrimExpr const&)
38: _ZThn16_N3tvm5arith17RewriteSimplifier4Impl9VisitExpr
39: tvm::arith::RewriteSimplifier::operator()(tvm::PrimExpr const&)
40: tvm::arith::Analyzer::Bind(tvm::tir::Var const&, tvm::PrimExpr const&,
bool)
41: non-virtual thunk to
tvm::arith::IRVisitorWithAnalyzer::VisitExpr_(tvm::tir::LetNode const*)
42: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::BufferStoreNode const*)
43: tvm::arith::IRVisitorWithAnalyzer::VisitStmt_(tvm::tir::ForNode const*)
44: tvm::arith::IRVisitorWithAnalyzer::VisitStmt_(tvm::tir::ForNode const*)
45: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::SeqStmtNode const*)
46: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::AllocateNode const*)
47: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::AllocateNode const*)
48: tvm::arith::IRVisitorWithAnalyzer::VisitStmt_(tvm::tir::ForNode const*)
49: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::SeqStmtNode const*)
50: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::AllocateNode const*)
51: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::AllocateNode const*)
52: tvm::tir::TextureFlatten(tvm::tir::PrimFunc)
53:
tvm::runtime::PackedFuncObj::Extractor<tvm::runtime::PackedFuncSubObj<tvm::runtime::TypedPackedFunc<tvm::tir::PrimFunc
(tvm::tir::PrimFunc, tvm::IRModule,
tvm::transform::PassContext)>::AssignTypedLambda<tvm::tir::transform::TextureFlatten()::$_0>(tvm::tir::transform::TextureFlatten()::$_0)::{lambda(tvm::runtime::TVMArgs
const&, tvm::runtime::TVMRetValue*)#1}> >::Call(tvm::runtime::PackedFuncObj
const*, tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*)
54: tvm::tir::transform::PrimFuncPassNode::operator()(tvm::IRModule,
tvm::transform::PassContext const&) const
55: tvm::transform::Pass::operator()(tvm::IRModule,
tvm::transform::PassContext const&) const
56: tvm::transform::SequentialNode::operator()(tvm::IRModule,
tvm::transform::PassContext const&) const
57: tvm::transform::Pass::operator()(tvm::IRModule,
tvm::transform::PassContext const&) const
58: tvm::transform::Pass::operator()(tvm::IRModule) const
59: tvm::LowerWithPassList(tvm::IRModule,
tvm::runtime::Array<tvm::transform::Pass, void>)
60: tvm::LowerModule(tvm::IRModule, bool)
61:
tvm::runtime::PackedFuncObj::Extractor<tvm::runtime::PackedFuncSubObj<tvm::runtime::TypedPackedFunc<tvm::IRModule
(tvm::IRModule, bool)>::AssignTypedLambda<tvm::$_2>(tvm::$_2,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>)::{lambda(tvm::runtime::TVMArgs const&, tvm::runtime::TVMRetValue*)#1}>
>::Call(tvm::runtime::PackedFuncObj const*, tvm::runtime::TVMArgs,
tvm::runtime::TVMRetValue*)
Traceback (most recent call last):
File "<path_to_bug_reproduction>/TVMBugReport1/reprod.py", line 70, in
<module>
nopt_mod = tvm.build(mod)
File "<path_to_tvm>tvm/python/tvm/driver/build_module.py", line 239, in
build
input_mod = lower(inputs)
File "<path_to_tvm>tvm/python/tvm/driver/build_module.py", line 130, in
lower
return ffi.lower_module(inp, simple_mode)
File "<path_to_tvm>tvm/python/tvm/_ffi/_ctypes/packed_func.py", line 239,
in __call__
raise_last_ffi_error()
File "<path_to_tvm>tvm/python/tvm/_ffi/base.py", line 481, in
raise_last_ffi_error
raise py_err
IndexError: Traceback (most recent call last):
38:
tvm::runtime::PackedFuncObj::Extractor<tvm::runtime::PackedFuncSubObj<tvm::runtime::TypedPackedFunc<tvm::IRModule
(tvm::IRModule, bool)>::AssignTypedLambda<tvm::$_2>(tvm::$_2,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>)::{lambda(tvm::runtime::TVMArgs const&, tvm::runtime::TVMRetValue*)#1}>
>::Call(tvm::runtime::PackedFuncObj const*, tvm::runtime::TVMArgs,
tvm::runtime::TVMRetValue*)
37: tvm::LowerModule(tvm::IRModule, bool)
36: tvm::LowerWithPassList(tvm::IRModule,
tvm::runtime::Array<tvm::transform::Pass, void>)
35: tvm::transform::Pass::operator()(tvm::IRModule) const
34: tvm::transform::Pass::operator()(tvm::IRModule,
tvm::transform::PassContext const&) const
33: tvm::transform::SequentialNode::operator()(tvm::IRModule,
tvm::transform::PassContext const&) const
32: tvm::transform::Pass::operator()(tvm::IRModule,
tvm::transform::PassContext const&) const
31: tvm::tir::transform::PrimFuncPassNode::operator()(tvm::IRModule,
tvm::transform::PassContext const&) const
30:
tvm::runtime::PackedFuncObj::Extractor<tvm::runtime::PackedFuncSubObj<tvm::runtime::TypedPackedFunc<tvm::tir::PrimFunc
(tvm::tir::PrimFunc, tvm::IRModule,
tvm::transform::PassContext)>::AssignTypedLambda<tvm::tir::transform::TextureFlatten()::$_0>(tvm::tir::transform::TextureFlatten()::$_0)::{lambda(tvm::runtime::TVMArgs
const&, tvm::runtime::TVMRetValue*)#1}> >::Call(tvm::runtime::PackedFuncObj
const*, tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*)
29: tvm::tir::TextureFlatten(tvm::tir::PrimFunc)
28: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::AllocateNode const*)
27: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::AllocateNode const*)
26: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::SeqStmtNode const*)
25: tvm::arith::IRVisitorWithAnalyzer::VisitStmt_(tvm::tir::ForNode const*)
24: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::AllocateNode const*)
23: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::AllocateNode const*)
22: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::SeqStmtNode const*)
21: tvm::arith::IRVisitorWithAnalyzer::VisitStmt_(tvm::tir::ForNode const*)
20: tvm::arith::IRVisitorWithAnalyzer::VisitStmt_(tvm::tir::ForNode const*)
19: tvm::tir::StmtVisitor::VisitStmt_(tvm::tir::BufferStoreNode const*)
18: non-virtual thunk to
tvm::arith::IRVisitorWithAnalyzer::VisitExpr_(tvm::tir::LetNode const*)
17: tvm::arith::Analyzer::Bind(tvm::tir::Var const&, tvm::PrimExpr const&,
bool)
16: tvm::arith::RewriteSimplifier::operator()(tvm::PrimExpr const&)
15: _ZThn16_N3tvm5arith17RewriteSimplifier4Impl9VisitExpr
14: tvm::tir::ExprFunctor<tvm::PrimExpr (tvm::PrimExpr
const&)>::VisitExpr(tvm::PrimExpr const&)
13: tvm::NodeFunctor<tvm::PrimExpr (tvm::runtime::ObjectRef const&,
tvm::tir::ExprFunctor<tvm::PrimExpr (tvm::PrimExpr
const&)>*)>::operator()(tvm::runtime::ObjectRef const&,
tvm::tir::ExprFunctor<tvm::PrimExpr (tvm::PrimExpr const&)>*) const
12: _ZZN3tvm3tir11ExprFunctorIFNS_8PrimExprERKS2_EE10Init
11: _ZThn16_N3tvm5arith17RewriteSimplifier4Impl10VisitExp
10: tvm::arith::RewriteSimplifier::Impl::VisitExpr_(tvm::tir::MinNode
const*)
9: _ZThn16_N3tvm5arith17RewriteSimplifier4Impl9VisitExpr
8: tvm::tir::ExprFunctor<tvm::PrimExpr (tvm::PrimExpr
const&)>::VisitExpr(tvm::PrimExpr const&)
7: tvm::NodeFunctor<tvm::PrimExpr (tvm::runtime::ObjectRef const&,
tvm::tir::ExprFunctor<tvm::PrimExpr (tvm::PrimExpr
const&)>*)>::operator()(tvm::runtime::ObjectRef const&,
tvm::tir::ExprFunctor<tvm::PrimExpr (tvm::PrimExpr const&)>*) const
6: _ZZN3tvm3tir11ExprFunctorIFNS_8PrimExprERKS2_EE10I
5: _ZThn16_N3tvm5arith17RewriteSimplifier4Impl10VisitExp
4: tvm::arith::RewriteSimplifier::Impl::VisitExpr_(tvm::tir::LetNode
const*)
3: tvm::arith::Analyzer::Bind(tvm::tir::Var const&, tvm::PrimExpr const&,
bool)
2: tvm::arith::TransitiveComparisonAnalyzer::Impl::Bind(tvm::tir::Var
const&, tvm::PrimExpr const&, bool)
1: tvm::arith::TransitiveComparisonAnalyzer::Impl::Bind(tvm::tir::Var
const&, tvm::Range const&, bool)
0: _ZN3tvm7runtime6detail
File "<path_to_tvm>tvm/src/script/printer/tir/expr.cc", line 76
IndexError: Variable is not defined in the environment:
cse_var_7range(min=floordiv(floormod(cse_var_7, cse_var_7), (cse_var_7 -
(cse_var_7 % cse_var_7))), ext=1)Range(0x55c18f0b6240)
```
### Additoinal notes
Printing the IR before and after each pass seems to indicate that the
tir.TextureFlatten pass is the source of the exception. The before pass IR is
printed, but no after pass IR is printed.
### Triage
* needs-triage
* tir
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