Documentation: Perform automated correction of common typos.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83849 91177308-0d34-0410-b5e6-96231b3b80d8
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 to construct itself.  Once it is set up, we use a series of "add" calls to add
 a bunch of LLVM passes.  The first pass is basically boilerplate, it adds a pass
 so that later optimizations know how the data structures in the program are
-layed out.  The "<tt>TheExecutionEngine</tt>" variable is related to the JIT,
+laid out.  The "<tt>TheExecutionEngine</tt>" variable is related to the JIT,
 which we will get to in the next section.</p>
 
 <p>In this case, we choose to add 4 optimization passes.  The passes we chose