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-rw-r--r--llvm/lib/CodeGen/BasicTargetTransformInfo.cpp1
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp7
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp26
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h2
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp1
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp3
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp10
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp1
-rw-r--r--llvm/lib/CodeGen/TargetLoweringBase.cpp9
9 files changed, 59 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp b/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp
index b48b81767ee..ef532357c5c 100644
--- a/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp
+++ b/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp
@@ -449,6 +449,7 @@ unsigned BasicTTI::getIntrinsicInstrCost(Intrinsic::ID IID, Type *RetTy,
case Intrinsic::nearbyint:
ISD = ISD::FNEARBYINT; break;
case Intrinsic::rint: ISD = ISD::FRINT; break;
+ case Intrinsic::round: ISD = ISD::FROUND; break;
case Intrinsic::pow: ISD = ISD::FPOW; break;
case Intrinsic::fma: ISD = ISD::FMA; break;
case Intrinsic::fmuladd: ISD = ISD::FMA; break; // FIXME: mul + add?
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index bd844e599f1..1c062f14227 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -3231,6 +3231,13 @@ void SelectionDAGLegalize::ExpandNode(SDNode *Node) {
RTLIB::NEARBYINT_F128,
RTLIB::NEARBYINT_PPCF128));
break;
+ case ISD::FROUND:
+ Results.push_back(ExpandFPLibCall(Node, RTLIB::ROUND_F32,
+ RTLIB::ROUND_F64,
+ RTLIB::ROUND_F80,
+ RTLIB::ROUND_F128,
+ RTLIB::ROUND_PPCF128));
+ break;
case ISD::FPOWI:
Results.push_back(ExpandFPLibCall(Node, RTLIB::POWI_F32, RTLIB::POWI_F64,
RTLIB::POWI_F80, RTLIB::POWI_F128,
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
index cea0b02969b..f5d234dd11d 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
@@ -88,6 +88,7 @@ void DAGTypeLegalizer::SoftenFloatResult(SDNode *N, unsigned ResNo) {
case ISD::FPOWI: R = SoftenFloatRes_FPOWI(N); break;
case ISD::FREM: R = SoftenFloatRes_FREM(N); break;
case ISD::FRINT: R = SoftenFloatRes_FRINT(N); break;
+ case ISD::FROUND: R = SoftenFloatRes_FROUND(N); break;
case ISD::FSIN: R = SoftenFloatRes_FSIN(N); break;
case ISD::FSQRT: R = SoftenFloatRes_FSQRT(N); break;
case ISD::FSUB: R = SoftenFloatRes_FSUB(N); break;
@@ -444,6 +445,18 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_FRINT(SDNode *N) {
NVT, &Op, 1, false, SDLoc(N));
}
+SDValue DAGTypeLegalizer::SoftenFloatRes_FROUND(SDNode *N) {
+ EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
+ SDValue Op = GetSoftenedFloat(N->getOperand(0));
+ return TLI.makeLibCall(DAG, GetFPLibCall(N->getValueType(0),
+ RTLIB::ROUND_F32,
+ RTLIB::ROUND_F64,
+ RTLIB::ROUND_F80,
+ RTLIB::ROUND_F128,
+ RTLIB::ROUND_PPCF128),
+ NVT, &Op, 1, false, SDLoc(N));
+}
+
SDValue DAGTypeLegalizer::SoftenFloatRes_FSIN(SDNode *N) {
EVT NVT = TLI.getTypeToTransformTo(*DAG.getContext(), N->getValueType(0));
SDValue Op = GetSoftenedFloat(N->getOperand(0));
@@ -817,6 +830,7 @@ void DAGTypeLegalizer::ExpandFloatResult(SDNode *N, unsigned ResNo) {
case ISD::FPOW: ExpandFloatRes_FPOW(N, Lo, Hi); break;
case ISD::FPOWI: ExpandFloatRes_FPOWI(N, Lo, Hi); break;
case ISD::FRINT: ExpandFloatRes_FRINT(N, Lo, Hi); break;
+ case ISD::FROUND: ExpandFloatRes_FROUND(N, Lo, Hi); break;
case ISD::FSIN: ExpandFloatRes_FSIN(N, Lo, Hi); break;
case ISD::FSQRT: ExpandFloatRes_FSQRT(N, Lo, Hi); break;
case ISD::FSUB: ExpandFloatRes_FSUB(N, Lo, Hi); break;
@@ -1072,6 +1086,18 @@ void DAGTypeLegalizer::ExpandFloatRes_FRINT(SDNode *N,
GetPairElements(Call, Lo, Hi);
}
+void DAGTypeLegalizer::ExpandFloatRes_FROUND(SDNode *N,
+ SDValue &Lo, SDValue &Hi) {
+ SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
+ RTLIB::ROUND_F32,
+ RTLIB::ROUND_F64,
+ RTLIB::ROUND_F80,
+ RTLIB::ROUND_F128,
+ RTLIB::ROUND_PPCF128),
+ N, false);
+ GetPairElements(Call, Lo, Hi);
+}
+
void DAGTypeLegalizer::ExpandFloatRes_FSIN(SDNode *N,
SDValue &Lo, SDValue &Hi) {
SDValue Call = LibCallify(GetFPLibCall(N->getValueType(0),
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
index 63e9af3f595..a7262704575 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
@@ -410,6 +410,7 @@ private:
SDValue SoftenFloatRes_FPOWI(SDNode *N);
SDValue SoftenFloatRes_FREM(SDNode *N);
SDValue SoftenFloatRes_FRINT(SDNode *N);
+ SDValue SoftenFloatRes_FROUND(SDNode *N);
SDValue SoftenFloatRes_FSIN(SDNode *N);
SDValue SoftenFloatRes_FSQRT(SDNode *N);
SDValue SoftenFloatRes_FSUB(SDNode *N);
@@ -470,6 +471,7 @@ private:
void ExpandFloatRes_FPOWI (SDNode *N, SDValue &Lo, SDValue &Hi);
void ExpandFloatRes_FREM (SDNode *N, SDValue &Lo, SDValue &Hi);
void ExpandFloatRes_FRINT (SDNode *N, SDValue &Lo, SDValue &Hi);
+ void ExpandFloatRes_FROUND (SDNode *N, SDValue &Lo, SDValue &Hi);
void ExpandFloatRes_FSIN (SDNode *N, SDValue &Lo, SDValue &Hi);
void ExpandFloatRes_FSQRT (SDNode *N, SDValue &Lo, SDValue &Hi);
void ExpandFloatRes_FSUB (SDNode *N, SDValue &Lo, SDValue &Hi);
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
index bbe11b80da8..237a33a0cff 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
@@ -241,6 +241,7 @@ SDValue VectorLegalizer::LegalizeOp(SDValue Op) {
case ISD::FTRUNC:
case ISD::FRINT:
case ISD::FNEARBYINT:
+ case ISD::FROUND:
case ISD::FFLOOR:
case ISD::FP_ROUND:
case ISD::FP_EXTEND:
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
index 54380ec152e..0637412cc1a 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
@@ -83,6 +83,7 @@ void DAGTypeLegalizer::ScalarizeVectorResult(SDNode *N, unsigned ResNo) {
case ISD::FP_TO_SINT:
case ISD::FP_TO_UINT:
case ISD::FRINT:
+ case ISD::FROUND:
case ISD::FSIN:
case ISD::FSQRT:
case ISD::FTRUNC:
@@ -540,6 +541,7 @@ void DAGTypeLegalizer::SplitVectorResult(SDNode *N, unsigned ResNo) {
case ISD::FP_TO_SINT:
case ISD::FP_TO_UINT:
case ISD::FRINT:
+ case ISD::FROUND:
case ISD::FSIN:
case ISD::FSQRT:
case ISD::FTRUNC:
@@ -1507,6 +1509,7 @@ void DAGTypeLegalizer::WidenVectorResult(SDNode *N, unsigned ResNo) {
case ISD::FNEARBYINT:
case ISD::FNEG:
case ISD::FRINT:
+ case ISD::FROUND:
case ISD::FSIN:
case ISD::FSQRT:
case ISD::FTRUNC:
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index b9f4381b798..e23c5bea224 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -4902,7 +4902,8 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
case Intrinsic::ceil:
case Intrinsic::trunc:
case Intrinsic::rint:
- case Intrinsic::nearbyint: {
+ case Intrinsic::nearbyint:
+ case Intrinsic::round: {
unsigned Opcode;
switch (Intrinsic) {
default: llvm_unreachable("Impossible intrinsic"); // Can't reach here.
@@ -4915,6 +4916,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
case Intrinsic::trunc: Opcode = ISD::FTRUNC; break;
case Intrinsic::rint: Opcode = ISD::FRINT; break;
case Intrinsic::nearbyint: Opcode = ISD::FNEARBYINT; break;
+ case Intrinsic::round: Opcode = ISD::FROUND; break;
}
setValue(&I, DAG.getNode(Opcode, sdl,
@@ -5644,6 +5646,12 @@ void SelectionDAGBuilder::visitCall(const CallInst &I) {
if (visitUnaryFloatCall(I, ISD::FRINT))
return;
break;
+ case LibFunc::round:
+ case LibFunc::roundf:
+ case LibFunc::roundl:
+ if (visitUnaryFloatCall(I, ISD::FROUND))
+ return;
+ break;
case LibFunc::trunc:
case LibFunc::truncf:
case LibFunc::truncl:
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
index d8ee221cb46..47bab32787b 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
@@ -142,6 +142,7 @@ std::string SDNode::getOperationName(const SelectionDAG *G) const {
case ISD::FCEIL: return "fceil";
case ISD::FRINT: return "frint";
case ISD::FNEARBYINT: return "fnearbyint";
+ case ISD::FROUND: return "fround";
case ISD::FEXP: return "fexp";
case ISD::FEXP2: return "fexp2";
case ISD::FLOG: return "flog";
diff --git a/llvm/lib/CodeGen/TargetLoweringBase.cpp b/llvm/lib/CodeGen/TargetLoweringBase.cpp
index 8d8f81b0032..c3afa776c00 100644
--- a/llvm/lib/CodeGen/TargetLoweringBase.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringBase.cpp
@@ -191,6 +191,11 @@ static void InitLibcallNames(const char **Names, const TargetMachine &TM) {
Names[RTLIB::NEARBYINT_F80] = "nearbyintl";
Names[RTLIB::NEARBYINT_F128] = "nearbyintl";
Names[RTLIB::NEARBYINT_PPCF128] = "nearbyintl";
+ Names[RTLIB::ROUND_F32] = "roundf";
+ Names[RTLIB::ROUND_F64] = "round";
+ Names[RTLIB::ROUND_F80] = "roundl";
+ Names[RTLIB::ROUND_F128] = "roundl";
+ Names[RTLIB::ROUND_PPCF128] = "roundl";
Names[RTLIB::FLOOR_F32] = "floorf";
Names[RTLIB::FLOOR_F64] = "floor";
Names[RTLIB::FLOOR_F80] = "floorl";
@@ -706,6 +711,7 @@ void TargetLoweringBase::initActions() {
setOperationAction(ISD::FNEARBYINT, MVT::f16, Expand);
setOperationAction(ISD::FCEIL, MVT::f16, Expand);
setOperationAction(ISD::FRINT, MVT::f16, Expand);
+ setOperationAction(ISD::FROUND, MVT::f16, Expand);
setOperationAction(ISD::FTRUNC, MVT::f16, Expand);
setOperationAction(ISD::FLOG , MVT::f32, Expand);
setOperationAction(ISD::FLOG2, MVT::f32, Expand);
@@ -716,6 +722,7 @@ void TargetLoweringBase::initActions() {
setOperationAction(ISD::FNEARBYINT, MVT::f32, Expand);
setOperationAction(ISD::FCEIL, MVT::f32, Expand);
setOperationAction(ISD::FRINT, MVT::f32, Expand);
+ setOperationAction(ISD::FROUND, MVT::f32, Expand);
setOperationAction(ISD::FTRUNC, MVT::f32, Expand);
setOperationAction(ISD::FLOG , MVT::f64, Expand);
setOperationAction(ISD::FLOG2, MVT::f64, Expand);
@@ -726,6 +733,7 @@ void TargetLoweringBase::initActions() {
setOperationAction(ISD::FNEARBYINT, MVT::f64, Expand);
setOperationAction(ISD::FCEIL, MVT::f64, Expand);
setOperationAction(ISD::FRINT, MVT::f64, Expand);
+ setOperationAction(ISD::FROUND, MVT::f64, Expand);
setOperationAction(ISD::FTRUNC, MVT::f64, Expand);
setOperationAction(ISD::FLOG , MVT::f128, Expand);
setOperationAction(ISD::FLOG2, MVT::f128, Expand);
@@ -736,6 +744,7 @@ void TargetLoweringBase::initActions() {
setOperationAction(ISD::FNEARBYINT, MVT::f128, Expand);
setOperationAction(ISD::FCEIL, MVT::f128, Expand);
setOperationAction(ISD::FRINT, MVT::f128, Expand);
+ setOperationAction(ISD::FROUND, MVT::f128, Expand);
setOperationAction(ISD::FTRUNC, MVT::f128, Expand);
// Default ISD::TRAP to expand (which turns it into abort).
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