diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrInfo.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp index 0c15e2d023..fd7238401b 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.cpp +++ b/lib/Target/PowerPC/PPCInstrInfo.cpp @@ -1813,9 +1813,14 @@ protected: public: bool runOnMachineFunction(MachineFunction &MF) override { + TM = static_cast<const PPCTargetMachine *>(&MF.getTarget()); + // If we don't have VSX then go ahead and return without doing + // anything. + if (!TM->getSubtargetImpl()->hasVSX()) + return false; + LIS = &getAnalysis<LiveIntervals>(); - TM = static_cast<const PPCTargetMachine *>(&MF.getTarget()); TII = TM->getInstrInfo(); bool Changed = false; @@ -1966,6 +1971,9 @@ protected: public: bool runOnMachineFunction(MachineFunction &MF) override { TM = static_cast<const PPCTargetMachine *>(&MF.getTarget()); + // If we don't have VSX on the subtarget, don't do anything. + if (!TM->getSubtargetImpl()->hasVSX()) + return false; TII = TM->getInstrInfo(); bool Changed = false; @@ -2040,6 +2048,9 @@ protected: public: bool runOnMachineFunction(MachineFunction &MF) override { TM = static_cast<const PPCTargetMachine *>(&MF.getTarget()); + // If we don't have VSX don't bother doing anything here. + if (!TM->getSubtargetImpl()->hasVSX()) + return false; TII = TM->getInstrInfo(); bool Changed = false; |