diff options
| author | Anton Korobeynikov <asl@math.spbu.ru> | 2009-07-16 14:09:56 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2009-07-16 14:09:56 +0000 |
| commit | 5a11e02fbd7f0df98338c75cd468c42d29ef16e4 (patch) | |
| tree | 68c6b687ca8e911e750d000735d9e0e620552bc8 /lib/Target/SystemZ/SystemZInstrInfo.cpp | |
| parent | 720e3b00b869950bdc09ad065d92174772903da0 (diff) | |
Fix fallout from 12-bit stuff landing: decide whether 20 bit displacements are needed during elimination of frame indexes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75989 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/SystemZ/SystemZInstrInfo.cpp')
| -rw-r--r-- | lib/Target/SystemZ/SystemZInstrInfo.cpp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/SystemZInstrInfo.cpp b/lib/Target/SystemZ/SystemZInstrInfo.cpp index e3e5e0dafe..82018e8550 100644 --- a/lib/Target/SystemZ/SystemZInstrInfo.cpp +++ b/lib/Target/SystemZ/SystemZInstrInfo.cpp @@ -323,3 +323,47 @@ SystemZInstrInfo::getBrCond(SystemZCC::CondCodes CC) const { return get(Opc); } + +const TargetInstrDesc& +SystemZInstrInfo::getLongDispOpc(unsigned Opc) const { + switch (Opc) { + case SystemZ::MOV32mr: + Opc = SystemZ::MOV32mry; + break; + case SystemZ::MOV32rm: + Opc = SystemZ::MOV32rmy; + break; + case SystemZ::MOVSX32rm16: + Opc = SystemZ::MOVSX32rm16y; + break; + case SystemZ::MOV32m8r: + Opc = SystemZ::MOV32m8ry; + break; + case SystemZ::MOV32m16r: + Opc = SystemZ::MOV32m16ry; + break; + case SystemZ::MOV64m8r: + Opc = SystemZ::MOV64m8ry; + break; + case SystemZ::MOV64m16r: + Opc = SystemZ::MOV64m16ry; + break; + case SystemZ::MOV64m32r: + Opc = SystemZ::MOV64m32ry; + break; + case SystemZ::MUL32rm: + Opc = SystemZ::MUL32rmy; + break; + case SystemZ::CMP32rm: + Opc = SystemZ::CMP32rmy; + break; + case SystemZ::UCMP32rm: + Opc = SystemZ::UCMP32rmy; + break; + default: + break; + } + + return get(Opc); +} + |