[Alignment][NFC] Finish transition for `Loads`

Summary:
This is patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790

Reviewers: courbet

Subscribers: hiraditya, asbirlea, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D69253

llvm-svn: 375419
diff --git a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
index 361b559..0324993 100644
--- a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
@@ -177,7 +177,8 @@
   if (!isOnlyUsedInComparisonWithZero(CI))
     return false;
 
-  if (!isDereferenceableAndAlignedPointer(Str, 1, APInt(64, Len), DL))
+  if (!isDereferenceableAndAlignedPointer(Str, Align::None(), APInt(64, Len),
+                                          DL))
     return false;
 
   if (CI->getFunction()->hasFnAttribute(Attribute::SanitizeMemory))