Change getSubReg semantics. It now returns zero if the specified register doesn't...
authorEvan Cheng <evan.cheng@apple.com>
Thu, 11 Sep 2008 06:25:25 +0000 (06:25 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Thu, 11 Sep 2008 06:25:25 +0000 (06:25 +0000)
commitdd595c5998214c6ee07ed46f5db551b2abbfbbb3
tree23c30e2b14eca5921554609450a55b6b67939082
parent3885578a36072dd55c3381b99d4a88299dddbfa3
Change getSubReg semantics. It now returns zero if the specified register doesn't have a subreg of the specified index.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56099 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Target/TargetRegisterInfo.h
utils/TableGen/RegisterInfoEmitter.cpp