[LAA] Default getInfo to not speculate symbolic strides. NFC

Soon we won't be passing Strides to getInfo and then we'll have fewer
call sites to update.

llvm-svn: 272878
diff --git a/llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp b/llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp
index 8f2b3ac..a0c5798 100644
--- a/llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp
@@ -552,7 +552,7 @@
     // Now walk the identified inner loops.
     bool Changed = false;
     for (Loop *L : Worklist) {
-      const LoopAccessInfo &LAI = LAA->getInfo(L, ValueToValueMap());
+      const LoopAccessInfo &LAI = LAA->getInfo(L);
       // The actual work is performed by LoadEliminationForLoop.
       LoadEliminationForLoop LEL(L, LI, LAI, DT);
       Changed |= LEL.processLoop();