Revamp PredIteratorCache interface to be cleaner.

Summary:
This lets us use range based for loops.

Reviewers: chandlerc

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D9169

llvm-svn: 235416

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Transforms/Scalar/LICM.cpp b/llvm/lib/Transforms/Scalar/LICM.cpp
index 1333b024f7b..0b98f6c2c12 100644
--- a/llvm/lib/Transforms/Scalar/LICM.cpp
+++ b/llvm/lib/Transforms/Scalar/LICM.cpp
@@ -704,10 +704,10 @@ namespace {
             // We need to create an LCSSA PHI node for the incoming value and
             // store that.
             PHINode *PN = PHINode::Create(
-                I->getType(), PredCache.GetNumPreds(BB),
+                I->getType(), PredCache.size(BB),
                 I->getName() + ".lcssa", BB->begin());
-            for (BasicBlock **PI = PredCache.GetPreds(BB); *PI; ++PI)
-              PN->addIncoming(I, *PI);
+            for (BasicBlock *Pred : PredCache.get(BB))
+              PN->addIncoming(I, Pred);
             return PN;
           }
       return V;