Switch more loops to be range-based
This makes the code a little more concise, no functional change is
intended.
llvm-svn: 273644
diff --git a/llvm/lib/Transforms/Utils/MemorySSA.cpp b/llvm/lib/Transforms/Utils/MemorySSA.cpp
index a52ea34..7cff51e 100644
--- a/llvm/lib/Transforms/Utils/MemorySSA.cpp
+++ b/llvm/lib/Transforms/Utils/MemorySSA.cpp
@@ -469,10 +469,9 @@
auto It = PerBlockAccesses.find(CurrNode->getBlock());
if (It != PerBlockAccesses.end()) {
auto &Accesses = It->second;
- for (auto RAI = Accesses->rbegin(), RAE = Accesses->rend(); RAI != RAE;
- ++RAI) {
- if (isa<MemoryDef>(*RAI) || isa<MemoryPhi>(*RAI))
- return &*RAI;
+ for (MemoryAccess &RA : reverse(*Accesses)) {
+ if (isa<MemoryDef>(RA) || isa<MemoryPhi>(RA))
+ return &RA;
}
}
CurrNode = CurrNode->getIDom();