diff options
Diffstat (limited to 'lib/Target/Mips/MipsISelLowering.cpp')
| -rw-r--r-- | lib/Target/Mips/MipsISelLowering.cpp | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp index 362317b282..2236af9a7b 100644 --- a/lib/Target/Mips/MipsISelLowering.cpp +++ b/lib/Target/Mips/MipsISelLowering.cpp @@ -2597,7 +2597,11 @@ static bool CC_MipsO32(unsigned ValNo, MVT ValVT, llvm_unreachable("Cannot handle this ValVT."); unsigned SizeInBytes = ValVT.getSizeInBits() >> 3; - unsigned Offset = State.AllocateStack(SizeInBytes, OrigAlign); + unsigned Offset; + if (!ArgFlags.isSRet()) + Offset = State.AllocateStack(SizeInBytes, OrigAlign); + else + Offset = State.AllocateStack(SizeInBytes, SizeInBytes); if (!Reg) State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset, LocVT, LocInfo)); @@ -3440,6 +3444,17 @@ MipsTargetLowering::LowerFormalArguments(SDValue Chain, // Return Value Calling Convention Implementation //===----------------------------------------------------------------------===// +bool +MipsTargetLowering::CanLowerReturn(CallingConv::ID CallConv, + MachineFunction &MF, bool isVarArg, + const SmallVectorImpl<ISD::OutputArg> &Outs, + LLVMContext &Context) const { + SmallVector<CCValAssign, 16> RVLocs; + CCState CCInfo(CallConv, isVarArg, MF, getTargetMachine(), + RVLocs, Context); + return CCInfo.CheckReturn(Outs, RetCC_Mips); +} + SDValue MipsTargetLowering::LowerReturn(SDValue Chain, CallingConv::ID CallConv, bool isVarArg, |