diff options
Diffstat (limited to 'contrib/llvm/lib/Target/ARM')
| -rw-r--r-- | contrib/llvm/lib/Target/ARM/ARMISelLowering.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/contrib/llvm/lib/Target/ARM/ARMISelLowering.cpp b/contrib/llvm/lib/Target/ARM/ARMISelLowering.cpp index e4bea5f..a3a76e6 100644 --- a/contrib/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/contrib/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -3092,8 +3092,11 @@ ARMTargetLowering::LowerFormalArguments(SDValue Chain, for (unsigned i = 0, e = ArgLocs.size(); i != e; ++i) { CCValAssign &VA = ArgLocs[i]; - std::advance(CurOrigArg, Ins[VA.getValNo()].OrigArgIndex - CurArgIdx); - CurArgIdx = Ins[VA.getValNo()].OrigArgIndex; + if (Ins[VA.getValNo()].isOrigArg()) { + std::advance(CurOrigArg, + Ins[VA.getValNo()].getOrigArgIndex() - CurArgIdx); + CurArgIdx = Ins[VA.getValNo()].getOrigArgIndex(); + } // Arguments stored in registers. if (VA.isRegLoc()) { EVT RegVT = VA.getLocVT(); @@ -3173,7 +3176,7 @@ ARMTargetLowering::LowerFormalArguments(SDValue Chain, assert(VA.isMemLoc()); assert(VA.getValVT() != MVT::i64 && "i64 should already be lowered"); - int index = ArgLocs[i].getValNo(); + int index = VA.getValNo(); // Some Ins[] entries become multiple ArgLoc[] entries. // Process them only once. @@ -3186,6 +3189,8 @@ ARMTargetLowering::LowerFormalArguments(SDValue Chain, // Since they could be overwritten by lowering of arguments in case of // a tail call. if (Flags.isByVal()) { + assert(Ins[index].isOrigArg() && + "Byval arguments cannot be implicit"); unsigned CurByValIndex = CCInfo.getInRegsParamsProcessed(); ByValStoreOffset = RoundUpToAlignment(ByValStoreOffset, Flags.getByValAlign()); |
