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PR for llvm/llvm-project#53548 #12

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Merged
merged 1 commit into from
Feb 8, 2022
Merged

PR for llvm/llvm-project#53548 #12

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9 changes: 8 additions & 1 deletion llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2929,8 +2929,15 @@ bool InstrRefBasedLDV::depthFirstVLocAndEmit(
VTracker = nullptr;

// No scopes? No variable locations.
if (!LS.getCurrentFunctionScope())
if (!LS.getCurrentFunctionScope()) {
// FIXME: this is a sticking plaster to prevent a memory leak, these
// pointers will be automagically freed by being unique pointers, shortly.
for (unsigned int I = 0; I < MaxNumBlocks; ++I) {
delete[] MInLocs[I];
delete[] MOutLocs[I];
}
return false;
}

// Build map from block number to the last scope that uses the block.
SmallVector<unsigned, 16> EjectionMap;
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