Remove dead code.
authorRui Ueyama <ruiu@google.com>
Tue, 13 Jan 2015 05:59:17 +0000 (05:59 +0000)
committerRui Ueyama <ruiu@google.com>
Tue, 13 Jan 2015 05:59:17 +0000 (05:59 +0000)
commitd5bb5c2bfeda4b9ae6e998ba02a5e81fe6423590
tree413fe03a6a8bb6cfb610390571ac79827d3b8b02
parent906ed278b96692cdb9546c16ea1f958b6213d9e1
Remove dead code.

Now every InputElement has exactly one File in it, so "expand"
method is now no-op.

llvm-svn: 225769
lld/include/lld/Core/InputGraph.h
lld/lib/Core/InputGraph.cpp
lld/lib/Driver/Driver.cpp
lld/unittests/DriverTests/InputGraphTest.cpp