remove some confused code that dates from when we had
"multiple return values" but not "first class aggregates"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85791 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index f58fead..026c9f5 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -661,16 +661,8 @@
}
// Handle functions that return multiple values.
- if (0 && !TrackedMultipleRetVals.empty() && I.getNumOperands() > 1) {
- for (unsigned i = 0, e = I.getNumOperands(); i != e; ++i) {
- DenseMap<std::pair<Function*, unsigned>, LatticeVal>::iterator
- It = TrackedMultipleRetVals.find(std::make_pair(F, i));
- if (It == TrackedMultipleRetVals.end()) break;
- mergeInValue(It->second, F, getValueState(I.getOperand(i)));
- }
- } else if (!TrackedMultipleRetVals.empty() &&
- /*I.getNumOperands() == 1 &&*/
- isa<StructType>(I.getOperand(0)->getType())) {
+ if (!TrackedMultipleRetVals.empty() &&
+ isa<StructType>(I.getOperand(0)->getType())) {
for (unsigned i = 0, e = I.getOperand(0)->getType()->getNumContainedTypes();
i != e; ++i) {
DenseMap<std::pair<Function*, unsigned>, LatticeVal>::iterator