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[CUDA] Fix SYCL NVPTX passes if function operand is null-ref #3272

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merged 1 commit into from
Mar 10, 2021
Merged

[CUDA] Fix SYCL NVPTX passes if function operand is null-ref #3272

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6 changes: 4 additions & 2 deletions llvm/lib/Target/NVPTX/SYCL/GlobalOffset.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -342,8 +342,10 @@ class GlobalOffset : public ModulePass {
continue;

// Get a pointer to the entry point function from the metadata.
auto FuncConstant =
dyn_cast<ConstantAsMetadata>(MetadataNode->getOperand(0));
const auto &FuncOperand = MetadataNode->getOperand(0);
if (!FuncOperand)
continue;
auto FuncConstant = dyn_cast<ConstantAsMetadata>(FuncOperand);
if (!FuncConstant)
continue;
auto Func = dyn_cast<Function>(FuncConstant->getValue());
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2 changes: 2 additions & 0 deletions llvm/lib/Target/NVPTX/SYCL/LocalAccessorToSharedMemory.cpp
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Expand Up @@ -65,6 +65,8 @@ class LocalAccessorToSharedMemory : public ModulePass {

// Get a pointer to the entry point function from the metadata.
const MDOperand &FuncOperand = MetadataNode->getOperand(0);
if (!FuncOperand)
continue;
auto FuncConstant = dyn_cast<ConstantAsMetadata>(FuncOperand);
if (!FuncConstant)
continue;
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