Fix defininitions->definitions.
Reviewed by David Blaikie.
llvm-svn: 223216
Multi-phase communication between ``libLTO`` and linker
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-The linker collects information about symbol defininitions and uses in various
+The linker collects information about symbol definitions and uses in various
link objects which is more accurate than any information collected by other
tools during typical build cycles. The linker collects this information by
looking at the definitions and uses of symbols in native .o files and using