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[SystemZ] Use LivePhysRegs helper class in SystemZShortenInst.cpp.
authorJonas Paulsson <jonas.paulsson@ericsson.com>
Tue, 20 Oct 2015 15:05:58 +0000 (15:05 +0000)
committerJonas Paulsson <jonas.paulsson@ericsson.com>
Tue, 20 Oct 2015 15:05:58 +0000 (15:05 +0000)
commit23d79658dbb263090a8f2ded9ca0c76564abdad7
tree3b6d7f15a4e8a023eb4ba27c8b59875e6002bab2tree | snapshot
parent53675f88a1b188254c4059bc95649ed14c265707commit | diff
[SystemZ] Use LivePhysRegs helper class in SystemZShortenInst.cpp.

Don't use home brewed liveness tracking code for phys regs, since
this class does the job.

Reviewed by Ulrich Weigand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@250829 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/SystemZ/SystemZShortenInst.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors