diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.cpp | 2 | ||||
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.td | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp index a03742d7402..25f4c9aa8eb 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp @@ -341,6 +341,8 @@ bool PPCInstrInfo::isReallyTriviallyReMaterializable(const MachineInstr &MI, case PPC::V_SETALLONESB: case PPC::V_SETALLONESH: case PPC::V_SETALLONES: + case PPC::CRSET: + case PPC::CRUNSET: return true; } return false; diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.td b/llvm/lib/Target/PowerPC/PPCInstrInfo.td index 64511a0c79e..14fe0cd87fa 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.td +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.td @@ -2546,6 +2546,7 @@ def CRORC : XLForm_1<19, 417, (outs crbitrc:$CRD), [(set i1:$CRD, (or i1:$CRA, (not i1:$CRB)))]>; let isCodeGenOnly = 1 in { +let isReMaterializable = 1, isAsCheapAsAMove = 1 in { def CRSET : XLForm_1_ext<19, 289, (outs crbitrc:$dst), (ins), "creqv $dst, $dst, $dst", IIC_BrCR, [(set i1:$dst, 1)]>; @@ -2553,6 +2554,7 @@ def CRSET : XLForm_1_ext<19, 289, (outs crbitrc:$dst), (ins), def CRUNSET: XLForm_1_ext<19, 193, (outs crbitrc:$dst), (ins), "crxor $dst, $dst, $dst", IIC_BrCR, [(set i1:$dst, 0)]>; +} let Defs = [CR1EQ], CRD = 6 in { def CR6SET : XLForm_1_ext<19, 289, (outs), (ins), |
