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[CPU]Fix crash issue: RuntimeError: Primitive descriptor was not found for… #16186

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merged 5 commits into from
Mar 16, 2023
Merged

[CPU]Fix crash issue: RuntimeError: Primitive descriptor was not found for… #16186

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b63e207
Fix crash issue: RuntimeError: Primitive descriptor was not found for…
usstq Mar 9, 2023
151399f
Update variable name style to prim_desc, add some comments
xipingyan Mar 10, 2023
14269ee
Add test case to cover MatMul descriptor was not found bug.
xipingyan Mar 13, 2023
0e2b829
Fix comment word error.
xipingyan Mar 13, 2023
690b211
Update comments, gave more clear explanation.
xipingyan Mar 14, 2023
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11 changes: 9 additions & 2 deletions src/plugins/intel_cpu/src/nodes/matmul.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -624,15 +624,22 @@ void MatMul::prepareParams() {
primitive_desc_iterator itpd = desc.createPrimitiveDescriptorIterator(engine, key.attr);
matmul::primitive_desc prim_desc;

auto itpd_first = itpd;
while (static_cast<bool>(itpd)) {
impl_desc_type impl_type = parse_impl_name(itpd.impl_info_str());

if (impl_type == key.implType) {
prim_desc = itpd.get();
break;
}
if (!itpd.next_impl())
return matmul();
if (!itpd.next_impl()) {
// In case of dynamic shapes an implementation type chosen as optimal for a primitive_desc with
// undefined input shapes, is not necessarily available for the primitive_desc with defined shape.
// Example: brgemm_avx512_amx (Intel Sapphire Rapids Platform) is available for a primitive with
// undefined input shapes but not available for primitive_desc with input batch 1.
prim_desc = itpd_first.get();
break;
}
}
return matmul(prim_desc);
};
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7 changes: 7 additions & 0 deletions src/plugins/intel_cpu/tests/functional/single_layer_tests/matmul.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1277,6 +1277,13 @@ INSTANTIATE_TEST_SUITE_P(nightly_MM_Brgemm_Amx_Static, MatMulLayerCPUTest, testB


const std::vector<ShapeRelatedParams> IS_Brgemm_Dynamic = {
{
{
{{-1, 256}, {{1, 256}}},
{{256, 384}, {{256, 384}}}
},
{false, false}
},
{
{
{{-1, -1}, {{55, 12}, {33, 7}}},
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