cleanup per feedback. use a helper function for getting the first non-reserved
authorJim Grosbach <grosbach@apple.com>
Wed, 1 Sep 2010 21:34:41 +0000 (21:34 +0000)
committerJim Grosbach <grosbach@apple.com>
Wed, 1 Sep 2010 21:34:41 +0000 (21:34 +0000)
commit5a4cbea3120f5e921849bd89c0b43096ef65787f
tree964a2e98058c9ca8e7d2b4599ac123ceadb600c8
parent269354e57024ab815bdb74f06cc6309a879d1f9f
cleanup per feedback. use a helper function for getting the first non-reserved
physical register in a register class. Make sure to assert if the register
class is empty.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112743 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegAllocLinearScan.cpp