[SystemZ] Make use of SUBTRACT HALFWORD
authorRichard Sandiford <rsandifo@linux.vnet.ibm.com>
Wed, 15 May 2013 15:05:29 +0000 (15:05 +0000)
committerRichard Sandiford <rsandifo@linux.vnet.ibm.com>
Wed, 15 May 2013 15:05:29 +0000 (15:05 +0000)
commitddbf053a4cad58393a389f264c51923111eba3db
tree07efd34a12f337269db416df50dbcc217c42bb03
parente66ef733188f06f24baa8fe496abd9eab442b3b0
[SystemZ] Make use of SUBTRACT HALFWORD

Thanks to Ulrich Weigand for noticing that this instruction was missing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181893 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/SystemZ/SystemZInstrInfo.td
test/CodeGen/SystemZ/int-sub-07.ll [new file with mode: 0644]
test/MC/Disassembler/SystemZ/insns.txt
test/MC/SystemZ/insn-bad.s
test/MC/SystemZ/insn-good.s