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-rw-r--r--llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp27
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h2
2 files changed, 29 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
index 72d052473f1..1fa107f5dfb 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
@@ -68,6 +68,7 @@ void DAGTypeLegalizer::SoftenFloatResult(SDNode *N, unsigned ResNo) {
case ISD::FMINNUM: R = SoftenFloatRes_FMINNUM(N); break;
case ISD::FMAXNUM: R = SoftenFloatRes_FMAXNUM(N); break;
case ISD::FADD: R = SoftenFloatRes_FADD(N); break;
+ case ISD::FCBRT: R = SoftenFloatRes_FCBRT(N); break;
case ISD::FCEIL: R = SoftenFloatRes_FCEIL(N); break;
case ISD::FCOPYSIGN: R = SoftenFloatRes_FCOPYSIGN(N); break;
case ISD::FCOS: R = SoftenFloatRes_FCOS(N); break;
@@ -224,6 +225,21 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FADD(SDNode *N) {
NVT, Ops, CallOptions, SDLoc(N)).first;
}
+SDValue DAGTypeLegalizer::SoftenFloatRes_FCBRT(SDNode *N) {
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
+ SDValue Op = GetSoftenedFloat(N->getOperand(0));
+ TargetLowering::MakeLibCallOptions CallOptions;
+ EVT OpsVT[1] = { N->getOperand(0).getValueType() };
+ CallOptions.setTypeListBeforeSoften(OpsVT, N->getValueType(0), true);
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::CBRT_F32,
+ RTLIB::CBRT_F64,
+ RTLIB::CBRT_F80,
+ RTLIB::CBRT_F128,
+ RTLIB::CBRT_PPCF128),
+ NVT, Op, CallOptions, SDLoc(N)).first;
+}
+
SDValue DAGTypeLegalizer::SoftenFloatRes_FCEIL(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
@@ -1125,6 +1141,7 @@ void DAGTypeLegalizer::ExpandFloatResult(SDNode *N, unsigned ResNo) {
case ISD::FMINNUM: ExpandFloatRes_FMINNUM(N, Lo, Hi); break;
case ISD::FMAXNUM: ExpandFloatRes_FMAXNUM(N, Lo, Hi); break;
case ISD::FADD: ExpandFloatRes_FADD(N, Lo, Hi); break;
+ case ISD::FCBRT: ExpandFloatRes_FCBRT(N, Lo, Hi); break;
case ISD::FCEIL: ExpandFloatRes_FCEIL(N, Lo, Hi); break;
case ISD::FCOPYSIGN: ExpandFloatRes_FCOPYSIGN(N, Lo, Hi); break;
case ISD::FCOS: ExpandFloatRes_FCOS(N, Lo, Hi); break;
@@ -1218,6 +1235,15 @@ void DAGTypeLegalizer::ExpandFloatRes_FADD(SDNode *N, SDValue &Lo,
GetPairElements(Call, Lo, Hi);
}
+void DAGTypeLegalizer::ExpandFloatRes_FCBRT(SDNode *N, SDValue &Lo,
+ SDValue &Hi) {
+ SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0), RTLIB::CBRT_F32,
+ RTLIB::CBRT_F64, RTLIB::CBRT_F80,
+ RTLIB::CBRT_F128, RTLIB::CBRT_PPCF128),
+ N, false);
+ GetPairElements(Call, Lo, Hi);
+}
+
void DAGTypeLegalizer::ExpandFloatRes_FCEIL(SDNode *N,
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
@@ -2026,6 +2052,7 @@ void DAGTypeLegalizer::PromoteFloatResult(SDNode *N, unsigned ResNo) {
// Unary FP Operations
case ISD::FABS:
+ case ISD::FCBRT:
case ISD::FCEIL:
case ISD::FCOS:
case ISD::FEXP:
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
index 4afbae69128..77216647efb 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
@@ -495,6 +495,7 @@ private:
SDValue SoftenFloatRes_FMINNUM(SDNode *N);
SDValue SoftenFloatRes_FMAXNUM(SDNode *N);
SDValue SoftenFloatRes_FADD(SDNode *N);
+ SDValue SoftenFloatRes_FCBRT(SDNode *N);
SDValue SoftenFloatRes_FCEIL(SDNode *N);
SDValue SoftenFloatRes_FCOPYSIGN(SDNode *N);
SDValue SoftenFloatRes_FCOS(SDNode *N);
@@ -563,6 +564,7 @@ private:
void ExpandFloatRes_FMINNUM (SDNode *N, SDValue &Lo, SDValue &Hi);
void ExpandFloatRes_FMAXNUM (SDNode *N, SDValue &Lo, SDValue &Hi);
void ExpandFloatRes_FADD (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandFloatRes_FCBRT (SDNode *N, SDValue &Lo, SDValue &Hi);
void ExpandFloatRes_FCEIL (SDNode *N, SDValue &Lo, SDValue &Hi);
void ExpandFloatRes_FCOPYSIGN (SDNode *N, SDValue &Lo, SDValue &Hi);
void ExpandFloatRes_FCOS (SDNode *N, SDValue &Lo, SDValue &Hi);
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