diff options
| -rw-r--r-- | lib/Target/IA64/IA64ISelLowering.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/Target/IA64/IA64ISelLowering.cpp b/lib/Target/IA64/IA64ISelLowering.cpp index c1bae3f6db..329a8cdda1 100644 --- a/lib/Target/IA64/IA64ISelLowering.cpp +++ b/lib/Target/IA64/IA64ISelLowering.cpp @@ -392,11 +392,12 @@ IA64TargetLowering::LowerCallTo(SDOperand Chain, // know this is required (i.e. for varardic or external (unknown) functions) // first to the FP->(integer representation) conversions, these are - // free-floating + // flagged for now, but shouldn't have to be (TODO) unsigned seenConverts = 0; for (unsigned i = 0, e = RegValuesToPass.size(); i != e; ++i) { if(MVT::isFloatingPoint(RegValuesToPass[i].getValueType())) { - Chain = DAG.getCopyToReg(Chain, IntArgRegs[i], Converts[seenConverts++]); + Chain = DAG.getCopyToReg(Chain, IntArgRegs[i], Converts[seenConverts++], InFlag); + InFlag = Chain.getValue(1); } } @@ -428,6 +429,8 @@ IA64TargetLowering::LowerCallTo(SDOperand Chain, // emit the call itself if (InFlag.Val) CallOperands.push_back(InFlag); + else + assert(0 && "this should never happen!\n"); /* out with the old... Chain = SDOperand(DAG.getCall(NodeTys, Chain, Callee, InFlag), 0); @@ -480,10 +483,12 @@ IA64TargetLowering::LowerCallTo(SDOperand Chain, case MVT::i64: RetVal = DAG.getCopyFromReg(Chain, IA64::r8, MVT::i64, InFlag); Chain = RetVal.getValue(1); + InFlag = RetVal.getValue(2); // XXX dead break; case MVT::f64: RetVal = DAG.getCopyFromReg(Chain, IA64::F8, MVT::f64, InFlag); Chain = RetVal.getValue(1); + InFlag = RetVal.getValue(2); // XXX dead break; } } |