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Rename SinkAddressProjections::projections -> SinkAddressProjections::oldProjections

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This commit is contained in:
Meghana Gupta
2023-05-31 13:33:02 -07:00
parent 60d82c7a20
commit b08eb62569
2 changed files with 10 additions and 10 deletions
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18
lib/SILOptimizer/Utils/BasicBlockOptUtils.cpp
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@@ -223,7 +223,7 @@ void BasicBlockCloner::sinkAddressProjections() {
//
// Return true on success, even if projections is empty.
bool SinkAddressProjections::analyzeAddressProjections(SILInstruction *inst) {
projections.clear();
oldProjections.clear();
inBlockDefs.clear();
SILBasicBlock *bb = inst->getParent();
@@ -237,7 +237,7 @@ bool SinkAddressProjections::analyzeAddressProjections(SILInstruction *inst) {
}
if (auto *addressProj = dyn_cast<SingleValueInstruction>(def)) {
if (addressProj->isPure()) {
projections.push_back(addressProj);
oldProjections.push_back(addressProj);
return true;
}
}
@@ -252,12 +252,12 @@ bool SinkAddressProjections::analyzeAddressProjections(SILInstruction *inst) {
return false;
}
// Recurse upward through address projections.
for (unsigned idx = 0; idx < projections.size(); ++idx) {
for (unsigned idx = 0; idx < oldProjections.size(); ++idx) {
// Only one address result/operand can be handled per instruction.
if (projections.size() != idx + 1)
if (oldProjections.size() != idx + 1)
return false;
for (SILValue operandVal : projections[idx]->getOperandValues())
for (SILValue operandVal : oldProjections[idx]->getOperandValues())
if (!pushOperandVal(operandVal))
return false;
}
@@ -267,13 +267,13 @@ bool SinkAddressProjections::analyzeAddressProjections(SILInstruction *inst) {
// Clone the projections gathered by 'analyzeAddressProjections' at
// their use site outside this block.
bool SinkAddressProjections::cloneProjections() {
if (projections.empty())
if (oldProjections.empty())
return false;
SILBasicBlock *bb = projections.front()->getParent();
SILBasicBlock *bb = oldProjections.front()->getParent();
// Clone projections in last-to-first order.
for (unsigned idx = 0; idx < projections.size(); ++idx) {
auto *oldProj = projections[idx];
for (unsigned idx = 0; idx < oldProjections.size(); ++idx) {
auto *oldProj = oldProjections[idx];
assert(oldProj->getParent() == bb);
// Reset transient per-projection sets.
usesToReplace.clear();