[LanRef] Fix typo in getelementptr example.

Summary: Change B type from double to pointer to double.

Reviewers: delena, sanjoy

Reviewed By: sanjoy

Subscribers: sanjoy, llvm-commits

Differential Revision: https://reviews.llvm.org/D29009

llvm-svn: 293467

llvm/docs/LangRef.rst

@@ -7679,7 +7679,7 @@ makes sense:
 .. code-block:: c
 
     // Let's assume that we vectorize the following loop:
-    double *A, B; int *C;
+    double *A, *B; int *C;
     for (int i = 0; i < size; ++i) {
       A[i] = B[C[i]];
     }