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Large Types Lowering: workaround LLDB issue by adding debug_value_addr for some new alloc_stack instrs #13168

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Merged
merged 1 commit into from
Nov 30, 2017
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Large Types Lowering: workaround LLDB issue by adding debug_value_addr for some new alloc_stack instrs #13168

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4 changes: 4 additions & 0 deletions lib/IRGen/LoadableByAddress.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1461,6 +1461,10 @@ static void setInstrUsers(StructLoweringState &pass, AllocStackInst *allocInstr,
SILValue tgt = storeUser->getDest();
createOutlinedCopyCall(copyBuilder, allocInstr, tgt, pass);
storeUser->eraseFromParent();
} else if (auto *dbgInst = dyn_cast<DebugValueInst>(user)) {
SILBuilder dbgBuilder(dbgInst);
// We need to create a debug for the alloc stack as well for LLDB
dbgBuilder.createDebugValueAddr(dbgInst->getLoc(), allocInstr);
}
}
}
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