Also compute TopoSigs in synthetic register classes.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 22 May 2012 18:20:28 +0000 (18:20 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 22 May 2012 18:20:28 +0000 (18:20 +0000)
commiteebd5bc6463b5944f1e2bae421be52e3f5693709
tree4394d1b03ec3b4c5d174c60beeffd706170d5e28
parent302cebb8f1a193052f0739b4da90b013f3638e94
Also compute TopoSigs in synthetic register classes.

CodeGenRegisterClass has two constructors. Both need to compute the
TopoSigs BitVector.

llvm-svn: 157271
llvm/utils/TableGen/CodeGenRegisters.cpp
llvm/utils/TableGen/CodeGenRegisters.h