Update aosp/master LLVM for rebase to r235153

Change-Id: I9bf53792f9fc30570e81a8d80d296c681d005ea7
(cherry picked from commit 0c7f116bb6950ef819323d855415b2f2b0aad987)

1 files changed, 3 insertions, 5 deletions

diff --git a/lib/Transforms/Vectorize/SLPVectorizer.cpp b/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 8fc4cc1..7267f58 100644
--- a/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -1183,7 +1183,7 @@ void BoUpSLP::buildTree_rec(ArrayRef<Value *> VL, unsigned Depth) {
     case Instruction::ICmp:
     case Instruction::FCmp: {
       // Check that all of the compares have the same predicate.
-      CmpInst::Predicate P0 = dyn_cast<CmpInst>(VL0)->getPredicate();
+      CmpInst::Predicate P0 = cast<CmpInst>(VL0)->getPredicate();
       Type *ComparedTy = cast<Instruction>(VL[0])->getOperand(0)->getType();
       for (unsigned i = 1, e = VL.size(); i < e; ++i) {
         CmpInst *Cmp = cast<CmpInst>(VL[i]);
@@ -2202,7 +2202,7 @@ Value *BoUpSLP::vectorizeTree(TreeEntry *E) {
       if (Value *V = alreadyVectorized(E->Scalars))
         return V;
 
-      CmpInst::Predicate P0 = dyn_cast<CmpInst>(VL0)->getPredicate();
+      CmpInst::Predicate P0 = cast<CmpInst>(VL0)->getPredicate();
       Value *V;
       if (Opcode == Instruction::FCmp)
         V = Builder.CreateFCmp(P0, L, R);
@@ -3101,9 +3101,7 @@ struct SLPVectorizer : public FunctionPass {
     // delete instructions.
 
     // Scan the blocks in the function in post order.
-    for (po_iterator<BasicBlock*> it = po_begin(&F.getEntryBlock()),
-         e = po_end(&F.getEntryBlock()); it != e; ++it) {
-      BasicBlock *BB = *it;
+    for (auto BB : post_order(&F.getEntryBlock())) {
       // Vectorize trees that end at stores.
       if (unsigned count = collectStores(BB, R)) {
         (void)count;