diff options
| 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 | 89e160d9752d431cf415d3706247e08e9ea44f4c (patch) | |
| tree | 068e3ab75e54fdf972cf784e84500cb0a5959654 /llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp | |
| parent | 0755c93b0cf4695ac61092509790f0cd6ddb1812 (diff) | |
| download | bcm5719-llvm-89e160d9752d431cf415d3706247e08e9ea44f4c.tar.gz bcm5719-llvm-89e160d9752d431cf415d3706247e08e9ea44f4c.zip | |
[SystemZ] Add sign-extending high-word loads (LBH and LHH)
llvm-svn: 191740
Diffstat (limited to 'llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp b/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp index 798fa3349f9..a1c0c36ae54 100644 --- a/llvm/lib/Target/SystemZ/SystemZInstrInfo.cpp +++ b/llvm/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; |
