SelectBasicBlock is rather slow even when it doesn't do anything; skip the
authorEli Friedman <eli.friedman@gmail.com>
Tue, 19 Apr 2011 17:01:08 +0000 (17:01 +0000)
committerEli Friedman <eli.friedman@gmail.com>
Tue, 19 Apr 2011 17:01:08 +0000 (17:01 +0000)
commit37d38bfbbf2b8db2c75b2edbd8cd30c51746fd5d
tree0ce1be70e9854857e62a85d3b375f8957c6265c4
parentfc52163a45b9ea147db1c20a1db3edff0f0bf652
SelectBasicBlock is rather slow even when it doesn't do anything; skip the
unnecessary work where possible.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129763 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp