diff --git a/llvm/include/llvm/Analysis/LoopInfo.h b/llvm/include/llvm/Analysis/LoopInfo.h
--- a/llvm/include/llvm/Analysis/LoopInfo.h
+++ b/llvm/include/llvm/Analysis/LoopInfo.h
@@ -756,6 +756,13 @@
   /// - guarded by a loop guard branch.
   bool isGuarded() const { return (getLoopGuardBranch() != nullptr); }
 
+  /// Return true if the loop is rotated
+  bool isRotated() const {
+    assert(!isInvalid() && "Loop not in a valid state!");
+    BasicBlock *Latch = getLoopLatch();
+    return Latch && isLoopExiting(Latch);
+  }
+
   /// Return true if the loop induction variable starts at zero and increments
   /// by one each time through the loop.
   bool isCanonical(ScalarEvolution &SE) const;
diff --git a/llvm/lib/Analysis/LoopInfo.cpp b/llvm/lib/Analysis/LoopInfo.cpp
--- a/llvm/lib/Analysis/LoopInfo.cpp
+++ b/llvm/lib/Analysis/LoopInfo.cpp
@@ -371,7 +371,7 @@
          "Expecting a loop with valid preheader and latch");
 
   // Loop should be in rotate form.
-  if (!isLoopExiting(Latch))
+  if (!isRotated())
     return nullptr;
 
   // Disallow loops with more than one unique exit block, as we do not verify
diff --git a/llvm/unittests/Analysis/LoopInfoTest.cpp b/llvm/unittests/Analysis/LoopInfoTest.cpp
--- a/llvm/unittests/Analysis/LoopInfoTest.cpp
+++ b/llvm/unittests/Analysis/LoopInfoTest.cpp
@@ -285,6 +285,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "i");
         EXPECT_EQ(L->getLoopGuardBranch(), Guard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -343,6 +344,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "i");
         EXPECT_EQ(L->getLoopGuardBranch(), Guard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -401,6 +403,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "i");
         EXPECT_EQ(L->getLoopGuardBranch(), Guard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -459,6 +462,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "i");
         EXPECT_EQ(L->getLoopGuardBranch(), Guard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -517,6 +521,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "i");
         EXPECT_EQ(L->getLoopGuardBranch(), Guard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -576,6 +581,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "i");
         EXPECT_EQ(L->getLoopGuardBranch(), Guard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -631,6 +637,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "i");
         EXPECT_EQ(L->getLoopGuardBranch(), Guard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -689,6 +696,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "i");
         EXPECT_EQ(L->getLoopGuardBranch(), Guard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -747,6 +755,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "i");
         EXPECT_EQ(L->getLoopGuardBranch(), Guard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -804,6 +813,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "i");
         EXPECT_EQ(L->getLoopGuardBranch(), Guard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -865,6 +875,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "indvars.iv");
         EXPECT_EQ(L->getLoopGuardBranch(), Guard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -1037,6 +1048,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "i");
         EXPECT_EQ(L->getLoopGuardBranch(), nullptr);
         EXPECT_FALSE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -1094,6 +1106,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "i");
         EXPECT_EQ(L->getLoopGuardBranch(), Guard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -1164,6 +1177,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "j");
         EXPECT_EQ(L->getLoopGuardBranch(), OuterGuard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
 
         // Next two basic blocks are for.outer and for.inner.preheader - skip
         // them.
@@ -1188,6 +1202,7 @@
         EXPECT_EQ(L->getInductionVariable(SE)->getName(), "i");
         EXPECT_EQ(L->getLoopGuardBranch(), InnerGuard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -1269,6 +1284,7 @@
             L->isAuxiliaryInductionVariable(Instruction_mulopcode, SE));
         EXPECT_EQ(L->getLoopGuardBranch(), Guard);
         EXPECT_TRUE(L->isGuarded());
+        EXPECT_TRUE(L->isRotated());
       });
 }
 
@@ -1445,3 +1461,42 @@
     EXPECT_TRUE(Exits.size() == 1);
   });
 }
+
+// Test that a pointer-chasing loop is not rotated.
+TEST(LoopInfoTest, LoopNotRotated) {
+  const char *ModuleStr =
+      "target datalayout = \"e-m:o-i64:64-f80:128-n8:16:32:64-S128\"\n"
+      "define void @foo(i32* %elem) {\n"
+      "entry:\n"
+      "  br label %while.cond\n"
+      "while.cond:\n"
+      "  %elem.addr.0 = phi i32* [ %elem, %entry ], [ %incdec.ptr, %while.body "
+      "]\n"
+      "  %tobool = icmp eq i32* %elem.addr.0, null\n"
+      "  br i1 %tobool, label %while.end, label %while.body\n"
+      "while.body:\n"
+      "  %incdec.ptr = getelementptr inbounds i32, i32* %elem.addr.0, i64 1\n"
+      "  br label %while.cond\n"
+      "while.end:\n"
+      "  ret void\n"
+      "}\n";
+
+  // Parse the module.
+  LLVMContext Context;
+  std::unique_ptr<Module> M = makeLLVMModule(Context, ModuleStr);
+
+  runWithLoopInfo(*M, "foo", [&](Function &F, LoopInfo &LI) {
+    Function::iterator FI = F.begin();
+    // First basic block is entry - skip it.
+    BasicBlock *Header = &*(++FI);
+    assert(Header->getName() == "while.cond");
+    Loop *L = LI.getLoopFor(Header);
+    EXPECT_NE(L, nullptr);
+
+    // This loop is in simplified form.
+    EXPECT_TRUE(L->isLoopSimplifyForm());
+
+    // This loop is not rotated.
+    EXPECT_FALSE(L->isRotated());
+  });
+}