[AArch64] Cleanup A57PBQPConstraints
authorArnaud A. de Grandmaison <arnaud.degrandmaison@arm.com>
Wed, 22 Oct 2014 12:40:20 +0000 (12:40 +0000)
committerArnaud A. de Grandmaison <arnaud.degrandmaison@arm.com>
Wed, 22 Oct 2014 12:40:20 +0000 (12:40 +0000)
commitc9ada07cca8e6e49601d69186c2b38399fa7f775
tree1c92f86024b5fc8b3bf75774cbb50a3db45bb9c7
parent5165ff9878bba031b95756e2de12d4025da69a92
[AArch64] Cleanup A57PBQPConstraints

And add a long awaited testcase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220381 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/AArch64/AArch64PBQPRegAlloc.cpp
lib/Target/AArch64/AArch64PBQPRegAlloc.h
lib/Target/AArch64/AArch64Subtarget.cpp
test/CodeGen/AArch64/PBQP-chain.ll [new file with mode: 0644]