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| author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-10-01 12:11:47 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-10-01 12:11:47 +0000 |
| commit | ced450f0e6266eb8c2624fc1895cbc2749d715c3 (patch) | |
| tree | 1f12f564ed9f888409bda19564d7cf132a894f9c /lib/Target/SystemZ/SystemZInstrInfo.cpp | |
| parent | 55d7d83b6c9e55fa73d667660c8e90f92999385b (diff) | |
| download | external_llvm-ced450f0e6266eb8c2624fc1895cbc2749d715c3.zip external_llvm-ced450f0e6266eb8c2624fc1895cbc2749d715c3.tar.gz external_llvm-ced450f0e6266eb8c2624fc1895cbc2749d715c3.tar.bz2 | |
[SystemZ] Add sign-extending high-word loads (LBH and LHH)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191740 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/SystemZ/SystemZInstrInfo.cpp')
| -rw-r--r-- | lib/Target/SystemZ/SystemZInstrInfo.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/SystemZInstrInfo.cpp b/lib/Target/SystemZ/SystemZInstrInfo.cpp index 798fa33..a1c0c36 100644 --- a/lib/Target/SystemZ/SystemZInstrInfo.cpp +++ b/lib/Target/SystemZ/SystemZInstrInfo.cpp @@ -806,6 +806,14 @@ SystemZInstrInfo::expandPostRAPseudo(MachineBasicBlock::iterator MI) const { splitMove(MI, SystemZ::STD); return true; + case SystemZ::LBMux: + expandRXYPseudo(MI, SystemZ::LB, SystemZ::LBH); + return true; + + case SystemZ::LHMux: + expandRXYPseudo(MI, SystemZ::LH, SystemZ::LHH); + return true; + case SystemZ::LMux: expandRXYPseudo(MI, SystemZ::L, SystemZ::LFH); return true; |