Fix a typo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73397 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/WritingAnLLVMPass.html b/docs/WritingAnLLVMPass.html
index 9eb97e1..8374bfa 100644
--- a/docs/WritingAnLLVMPass.html
+++ b/docs/WritingAnLLVMPass.html
@@ -1537,7 +1537,7 @@
 <p>If you are writing an analysis or any other pass that retains a significant
 amount of state (for use by another pass which "requires" your pass and uses the
 <a href="#getAnalysis">getAnalysis</a> method) you should implement
-<tt>releaseMEmory</tt> to, well, release the memory allocated to maintain this
+<tt>releaseMemory</tt> to, well, release the memory allocated to maintain this
 internal state.  This method is called after the <tt>run*</tt> method for the
 class, before the next call of <tt>run*</tt> in your pass.</p>