!fixup update after UseDeref.. to bool

Author: fhahn

llvm/lib/Analysis/Loads.cpp

@@ -25,7 +25,7 @@
 
 using namespace llvm;
 
-extern cl::opt<unsigned> UseDerefAtPointSemantics;
+extern cl::opt<bool> UseDerefAtPointSemantics;
 
 static bool isAligned(const Value *Base, Align Alignment,
                       const DataLayout &DL) {

llvm/test/Transforms/LoopVectorize/dereferenceable-info-from-assumption-constant-size.ll

@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt -p loop-vectorize -force-vector-width=2 -use-dereferenceable-at-point-semantics=1 -S %s | FileCheck %s
+; RUN: opt -p loop-vectorize -force-vector-width=2 -use-dereferenceable-at-point-semantics -S %s | FileCheck %s
 
 declare void @llvm.assume(i1)