Avoid creating virtual registers for unused values.
authorDan Gohman <gohman@apple.com>
Fri, 16 Apr 2010 17:15:02 +0000 (17:15 +0000)
committerDan Gohman <gohman@apple.com>
Fri, 16 Apr 2010 17:15:02 +0000 (17:15 +0000)
commit33b7a291aa1bd477bc09e3ef5fccb76249502a5e
treecdfe46815d63f0fad23d9f2506dd86fd82f42a6d
parentac7d05c4bfbd988a08e9cd8ac817be7b22cd9953
Avoid creating virtual registers for unused values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101480 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp