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| author | Nowar Gu <nowar100@gmail.com> | 2011-06-17 14:29:24 +0800 |
|---|---|---|
| committer | Nowar Gu <nowar100@gmail.com> | 2011-06-20 15:49:07 +0800 |
| commit | 907af0f20f58f2ea26da7ea64e1f094cd6880db7 (patch) | |
| tree | 02007757de416c561df174d582205cebfa582801 /lib/Target/ARM/ARMHazardRecognizer.cpp | |
| parent | 1d4f9a57447faa0142a1d0301e5ce550cfe60c4f (diff) | |
| parent | ec324e5ae44025c6bdb930b78198f30f807e355b (diff) | |
| download | external_llvm-907af0f20f58f2ea26da7ea64e1f094cd6880db7.zip external_llvm-907af0f20f58f2ea26da7ea64e1f094cd6880db7.tar.gz external_llvm-907af0f20f58f2ea26da7ea64e1f094cd6880db7.tar.bz2 | |
Merge upstream to r133240 at Fri. 17th Jun 2011.
Conflicts:
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
lib/Target/ARM/ARMCodeEmitter.cpp
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 e97ce50..517bba8 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()) { |