Spell `necessary' correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7944 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/WritingAnLLVMPass.html b/docs/WritingAnLLVMPass.html
index a39369f..e176435 100644
--- a/docs/WritingAnLLVMPass.html
+++ b/docs/WritingAnLLVMPass.html
@@ -367,7 +367,7 @@
When choosing a superclass for your Pass, you should choose the <b>most
specific</b> class possible, while still being able to meet the requirements
-listed. This gives the LLVM Pass Infrastructure information neccesary to
+listed. This gives the LLVM Pass Infrastructure information necessary to
optimize how passes are run, so that the resultant compiler isn't unneccesarily
slow.<p>
@@ -476,7 +476,7 @@
pass. This pass converts <tt>malloc</tt> and <tt>free</tt> instructions into
platform dependant <tt>malloc()</tt> and <tt>free()</tt> function calls. It
uses the <tt>doInitialization</tt> method to get a reference to the malloc and
-free functions that it needs, adding prototypes to the module if neccesary.<p>
+free functions that it needs, adding prototypes to the module if necessary.<p>
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</ul><h4><a name="runOnFunction"><hr size=0>The <tt>runOnFunction</tt> method</h4><ul>