diff options
Diffstat (limited to 'lib/Target/ARM/ARMHazardRecognizer.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMHazardRecognizer.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMHazardRecognizer.cpp b/lib/Target/ARM/ARMHazardRecognizer.cpp index e97ce50bc4..517bba8cee 100644 --- a/lib/Target/ARM/ARMHazardRecognizer.cpp +++ b/lib/Target/ARM/ARMHazardRecognizer.cpp @@ -49,6 +49,8 @@ ARMHazardRecognizer::getHazardType(SUnit *SU, int Stalls) { const TargetInstrDesc &LastTID = LastMI->getDesc(); // Skip over one non-VFP / NEON instruction. if (!LastTID.isBarrier() && + // On A9, AGU and NEON/FPU are muxed. + !(STI.isCortexA9() && (LastTID.mayLoad() || LastTID.mayStore())) && (LastTID.TSFlags & ARMII::DomainMask) == ARMII::DomainGeneral) { MachineBasicBlock::iterator I = LastMI; if (I != LastMI->getParent()->begin()) { |