Convert PHI getIncomingValue() to foreach over incoming_values(). NFC.
We already had a method to iterate over all the incoming values of a PHI. This just changes all eligible code to use it.
Ineligible code included anything which cared about the index, or was also trying to get the i'th incoming BB.
llvm-svn: 237169
diff --git a/llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp b/llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
index 4d75658..dca3f1b 100644
--- a/llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
+++ b/llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
@@ -105,8 +105,8 @@
}
if (const PHINode *PN = dyn_cast<const PHINode>(P)) {
- for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i)
- Worklist.push_back(PN->getIncomingValue(i));
+ for (Value *IncValue : PN->incoming_values())
+ Worklist.push_back(IncValue);
continue;
}
} while (!Worklist.empty());
diff --git a/llvm/lib/Transforms/ObjCARC/ProvenanceAnalysis.cpp b/llvm/lib/Transforms/ObjCARC/ProvenanceAnalysis.cpp
index 15ad8dc..8346345 100644
--- a/llvm/lib/Transforms/ObjCARC/ProvenanceAnalysis.cpp
+++ b/llvm/lib/Transforms/ObjCARC/ProvenanceAnalysis.cpp
@@ -62,8 +62,7 @@
// Check each unique source of the PHI node against B.
SmallPtrSet<const Value *, 4> UniqueSrc;
- for (unsigned i = 0, e = A->getNumIncomingValues(); i != e; ++i) {
- const Value *PV1 = A->getIncomingValue(i);
+ for (Value *PV1 : A->incoming_values()) {
if (UniqueSrc.insert(PV1).second && related(PV1, B, DL))
return true;
}