diff options
Diffstat (limited to 'llvm/lib/Target/AArch64')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64ISelLowering.cpp | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp index a9b3bd4e3a2..b6275e49336 100644 --- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp +++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp @@ -2021,18 +2021,19 @@ SDValue AArch64TargetLowering::LowerFormalArguments( unsigned CurArgIdx = 0; for (unsigned i = 0; i != NumArgs; ++i) { MVT ValVT = Ins[i].VT; - std::advance(CurOrigArg, Ins[i].OrigArgIndex - CurArgIdx); - CurArgIdx = Ins[i].OrigArgIndex; - - // Get type of the original argument. - EVT ActualVT = getValueType(CurOrigArg->getType(), /*AllowUnknown*/ true); - MVT ActualMVT = ActualVT.isSimple() ? ActualVT.getSimpleVT() : MVT::Other; - // If ActualMVT is i1/i8/i16, we should set LocVT to i8/i8/i16. - if (ActualMVT == MVT::i1 || ActualMVT == MVT::i8) - ValVT = MVT::i8; - else if (ActualMVT == MVT::i16) - ValVT = MVT::i16; + if (Ins[i].isOrigArg()) { + std::advance(CurOrigArg, Ins[i].getOrigArgIndex() - CurArgIdx); + CurArgIdx = Ins[i].getOrigArgIndex(); + // Get type of the original argument. + EVT ActualVT = getValueType(CurOrigArg->getType(), /*AllowUnknown*/ true); + MVT ActualMVT = ActualVT.isSimple() ? ActualVT.getSimpleVT() : MVT::Other; + // If ActualMVT is i1/i8/i16, we should set LocVT to i8/i8/i16. + if (ActualMVT == MVT::i1 || ActualMVT == MVT::i8) + ValVT = MVT::i8; + else if (ActualMVT == MVT::i16) + ValVT = MVT::i16; + } CCAssignFn *AssignFn = CCAssignFnForCall(CallConv, /*IsVarArg=*/false); bool Res = AssignFn(i, ValVT, ValVT, CCValAssign::Full, Ins[i].Flags, CCInfo); |
