[polly] Fixed a number of typos. NFC

I went over the output of the following mess of a command:

`(ulimit -m 2000000; ulimit -v 2000000; git ls-files -z | parallel --xargs -0 cat | aspell list --mode=none --ignore-case | grep -E '^[A-Za-z][a-z]*$' | sort | uniq -c | sort -n | grep -vE '.{25}' | aspell pipe -W3 | grep : | cut -d' ' -f2 | less)`

and proceeded to spend a few days looking at it to find probable typos
and fixed a few hundred of them in all of the llvm project (note, the
ones I found are not anywhere near all of them, but it seems like a
good start).

Reviewed By: inclyc

Differential Revision: https://reviews.llvm.org/D131167

1 files changed, 1 insertions, 1 deletions

diff --git a/polly/include/polly/Support/VirtualInstruction.h b/polly/include/polly/Support/VirtualInstruction.h
index a6d0100189ab..69fa32c7285f 100644
--- a/polly/include/polly/Support/VirtualInstruction.h
+++ b/polly/include/polly/Support/VirtualInstruction.h
@@ -94,7 +94,7 @@ public:
   /// @param U       The llvm::Use the get information for.
   /// @param LI      The LoopInfo analysis. Needed to determine whether the
   ///                value is synthesizable.
-  /// @param Virtual Whether to ignore existing MemoryAcccess.
+  /// @param Virtual Whether to ignore existing MemoryAccess.
   ///
   /// @return The VirtualUse representing the same use as @p U.
   static VirtualUse create(Scop *S, const Use &U, LoopInfo *LI, bool Virtual);