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[variable-name-utils] Convert all gep like instructions except ref_element_addr to be put on the stack as StringRefs instead of values.

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This commit is contained in:
Michael Gottesman
2024-08-05 17:58:31 -07:00
parent 765d3ba039
commit 76f67cf092
2 changed files with 21 additions and 46 deletions
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55
lib/SILOptimizer/Utils/VariableNameUtils.cpp
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@@ -454,38 +454,38 @@ SILValue VariableNameInferrer::findDebugInfoProvidingValueHelper(
}
if (auto *sei = dyn_cast<StructExtractInst>(searchValue)) {
variableNamePath.push_back(sei);
variableNamePath.push_back(getNameFromDecl(sei->getField()));
searchValue = sei->getOperand();
continue;
}
if (auto *uedi = dyn_cast<UncheckedEnumDataInst>(searchValue)) {
variableNamePath.push_back(uedi);
variableNamePath.push_back(getNameFromDecl(uedi->getElement()));
searchValue = uedi->getOperand();
continue;
}
if (auto *tei = dyn_cast<TupleExtractInst>(searchValue)) {
variableNamePath.push_back(tei);
variableNamePath.push_back(getStringRefForIndex(tei->getFieldIndex()));
searchValue = tei->getOperand();
continue;
}
if (auto *sei = dyn_cast<StructElementAddrInst>(searchValue)) {
variableNamePath.push_back(sei);
variableNamePath.push_back(getNameFromDecl(sei->getField()));
searchValue = sei->getOperand();
continue;
}
if (auto *tei = dyn_cast<TupleElementAddrInst>(searchValue)) {
variableNamePath.push_back(tei);
variableNamePath.push_back(getStringRefForIndex(tei->getFieldIndex()));
searchValue = tei->getOperand();
continue;
}
if (auto *e = dyn_cast<UncheckedTakeEnumDataAddrInst>(searchValue)) {
variableNamePath.push_back(e);
searchValue = e->getOperand();
if (auto *utedai = dyn_cast<UncheckedTakeEnumDataAddrInst>(searchValue)) {
variableNamePath.push_back(getNameFromDecl(utedai->getElement()));
searchValue = utedai->getOperand();
continue;
}
@@ -494,7 +494,7 @@ SILValue VariableNameInferrer::findDebugInfoProvidingValueHelper(
// them and add the case to the variableNamePath.
if (auto *e = dyn_cast<EnumInst>(searchValue)) {
if (e->hasOperand()) {
variableNamePath.push_back(e);
variableNamePath.push_back(getNameFromDecl(e->getElement()));
searchValue = e->getOperand();
continue;
}
@@ -687,43 +687,6 @@ void VariableNameInferrer::popSingleVariableName() {
return;
}
if (auto *sei = dyn_cast<StructExtractInst>(inst)) {
resultingString += getNameFromDecl(sei->getField());
return;
}
if (auto *tei = dyn_cast<TupleExtractInst>(inst)) {
llvm::raw_svector_ostream stream(resultingString);
stream << tei->getFieldIndex();
return;
}
if (auto *uedi = dyn_cast<UncheckedEnumDataInst>(inst)) {
resultingString += getNameFromDecl(uedi->getElement());
return;
}
if (auto *sei = dyn_cast<StructElementAddrInst>(inst)) {
resultingString += getNameFromDecl(sei->getField());
return;
}
if (auto *tei = dyn_cast<TupleElementAddrInst>(inst)) {
llvm::raw_svector_ostream stream(resultingString);
stream << tei->getFieldIndex();
return;
}
if (auto *uedi = dyn_cast<UncheckedTakeEnumDataAddrInst>(inst)) {
resultingString += getNameFromDecl(uedi->getElement());
return;
}
if (auto *ei = dyn_cast<EnumInst>(inst)) {
resultingString += getNameFromDecl(ei->getElement());
return;
}
resultingString += "<unknown decl>";
return;
}