Convert a bunch of loops to foreach. NFC.
After r244074, we now have a successors() method to iterate over
all the successors of a TerminatorInst. This commit changes a bunch
of eligible loops to use it.
llvm-svn: 244260
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp
index 71a55d4..3483032 100644
--- a/llvm/lib/Transforms/Utils/Local.cpp
+++ b/llvm/lib/Transforms/Utils/Local.cpp
@@ -188,9 +188,8 @@
BasicBlock *BB = SI->getParent();
// Remove entries from PHI nodes which we no longer branch to...
- for (unsigned i = 0, e = SI->getNumSuccessors(); i != e; ++i) {
+ for (BasicBlock *Succ : SI->successors()) {
// Found case matching a constant operand?
- BasicBlock *Succ = SI->getSuccessor(i);
if (Succ == TheOnlyDest)
TheOnlyDest = nullptr; // Don't modify the first branch to TheOnlyDest
else