Fix some typos in the doc

llvm-svn: 279943
diff --git a/llvm/docs/CodeGenerator.rst b/llvm/docs/CodeGenerator.rst
index 2f5a27c..9fccaa0 100644
--- a/llvm/docs/CodeGenerator.rst
+++ b/llvm/docs/CodeGenerator.rst
@@ -2396,7 +2396,7 @@
 created.  This allows the llvm epilog/prolog support to be common with other
 targets.  The base pointer callee saved register r31 is saved in the TOC slot of
 linkage area.  This simplifies allocation of space for the base pointer and
-makes it convenient to locate programatically and during debugging.
+makes it convenient to locate programmatically and during debugging.
 
 Dynamic Allocation
 ^^^^^^^^^^^^^^^^^^