diff --git a/llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp b/llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp index 9b667637c1fa..fcd8f438f109 100644 --- a/llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp +++ b/llvm/lib/Target/PowerPC/PPC32ISelPattern.cpp @@ -595,6 +595,7 @@ unsigned ISel::SelectExprFP(SDOperand N, unsigned Result) case ISD::UINT_TO_FP: case ISD::SINT_TO_FP: + assert(0 && "ISD::U/SINT_TO_FP Unimplemented"); abort(); } assert(0 && "should not get here"); @@ -679,8 +680,9 @@ unsigned ISel::SelectExpr(SDOperand N) { return Result; case ISD::FrameIndex: - assert(0 && "ISD::FrameIndex Unimplemented"); - abort(); + Tmp1 = cast(N)->getIndex(); + addFrameReference(BuildMI(BB, PPC::ADDI, 2, Result), (int)Tmp1); + return Result; case ISD::GlobalAddress: { GlobalValue *GV = cast(N)->getGlobal(); @@ -978,6 +980,29 @@ unsigned ISel::SelectExpr(SDOperand N) { } return Result; + case ISD::SDIV: + case ISD::UDIV: + assert (DestType == MVT::i32 && "Only do arithmetic on i32s!"); + Tmp1 = SelectExpr(N.getOperand(0)); + Tmp2 = SelectExpr(N.getOperand(1)); + Opc = (ISD::UDIV == opcode) ? PPC::DIVWU : PPC::DIVW; + BuildMI(BB, Opc, 2, Result).addReg(Tmp1).addReg(Tmp2); + return Result; + + case ISD::UREM: + case ISD::SREM: { + assert (DestType == MVT::i32 && "Only do arithmetic on i32s!"); + Tmp1 = SelectExpr(N.getOperand(0)); + Tmp2 = SelectExpr(N.getOperand(1)); + Tmp3 = MakeReg(MVT::i32); + unsigned Tmp4 = MakeReg(MVT::i32); + Opc = (ISD::UREM == opcode) ? PPC::DIVWU : PPC::DIVW; + BuildMI(BB, Opc, 2, Tmp3).addReg(Tmp1).addReg(Tmp2); + BuildMI(BB, PPC::MULLW, 2, Tmp4).addReg(Tmp3).addReg(Tmp2); + BuildMI(BB, PPC::SUBF, 2, Result).addReg(Tmp4).addReg(Tmp1); + return Result; + } + case ISD::ADD_PARTS: case ISD::SUB_PARTS: { assert(N.getNumOperands() == 4 && N.getValueType() == MVT::i32 && @@ -996,12 +1021,6 @@ unsigned ISel::SelectExpr(SDOperand N) { return Result+N.ResNo; } - case ISD::UREM: - case ISD::SREM: - case ISD::SDIV: - case ISD::UDIV: - abort(); - case ISD::FP_TO_UINT: case ISD::FP_TO_SINT: abort();