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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2010-12-04 15:28:22 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2010-12-04 15:28:22 +0000 |
| commit | 31920b0a2a04fbdf3d85f7ddbe55de6928437c56 (patch) | |
| tree | 38c97528505a6f6f50043efe5c4e17acd772c964 /llvm/lib | |
| parent | 6f88fcb16bceb60e7b2b6a7f375f2c2140de14bc (diff) | |
| download | bcm5719-llvm-31920b0a2a04fbdf3d85f7ddbe55de6928437c56.tar.gz bcm5719-llvm-31920b0a2a04fbdf3d85f7ddbe55de6928437c56.zip | |
Remove unneeded zero arrays.
llvm-svn: 120910
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 3 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 3 | ||||
| -rw-r--r-- | llvm/lib/ExecutionEngine/ExecutionEngine.cpp | 6 | ||||
| -rw-r--r-- | llvm/lib/VMCore/ConstantFold.cpp | 4 |
4 files changed, 5 insertions, 11 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 4b970e091fe..2f7fd25f24c 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -2679,8 +2679,7 @@ void SelectionDAGLegalize::ExpandNode(SDNode *Node, SDValue True, False; EVT VT = Node->getOperand(0).getValueType(); EVT NVT = Node->getValueType(0); - const uint64_t zero[] = {0, 0}; - APFloat apf = APFloat(APInt(VT.getSizeInBits(), 2, zero)); + APFloat apf(APInt::getNullValue(VT.getSizeInBits())); APInt x = APInt::getSignBit(NVT.getSizeInBits()); (void)apf.convertFromAPInt(x, false, APFloat::rmNearestTiesToEven); Tmp1 = DAG.getConstantFP(apf, VT); diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 747c4af8d87..7e408a0707b 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -2356,10 +2356,9 @@ SDValue SelectionDAG::getNode(unsigned Opcode, DebugLoc DL, return getConstant(APInt(Val).zextOrTrunc(VT.getSizeInBits()), VT); case ISD::UINT_TO_FP: case ISD::SINT_TO_FP: { - const uint64_t zero[] = {0, 0}; // No compile time operations on ppcf128. if (VT == MVT::ppcf128) break; - APFloat apf = APFloat(APInt(VT.getSizeInBits(), 2, zero)); + APFloat apf(APInt::getNullValue(VT.getSizeInBits())); (void)apf.convertFromAPInt(Val, Opcode==ISD::SINT_TO_FP, APFloat::rmNearestTiesToEven); diff --git a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp index 7f21e650ef9..f28697530b3 100644 --- a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp +++ b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp @@ -564,8 +564,7 @@ GenericValue ExecutionEngine::getConstantValue(const Constant *C) { else if (CE->getType()->isDoubleTy()) GV.DoubleVal = GV.IntVal.roundToDouble(); else if (CE->getType()->isX86_FP80Ty()) { - const uint64_t zero[] = {0, 0}; - APFloat apf = APFloat(APInt(80, 2, zero)); + APFloat apf = APFloat::getZero(APFloat::x87DoubleExtended); (void)apf.convertFromAPInt(GV.IntVal, false, APFloat::rmNearestTiesToEven); @@ -580,8 +579,7 @@ GenericValue ExecutionEngine::getConstantValue(const Constant *C) { else if (CE->getType()->isDoubleTy()) GV.DoubleVal = GV.IntVal.signedRoundToDouble(); else if (CE->getType()->isX86_FP80Ty()) { - const uint64_t zero[] = { 0, 0}; - APFloat apf = APFloat(APInt(80, 2, zero)); + APFloat apf = APFloat::getZero(APFloat::x87DoubleExtended); (void)apf.convertFromAPInt(GV.IntVal, true, APFloat::rmNearestTiesToEven); diff --git a/llvm/lib/VMCore/ConstantFold.cpp b/llvm/lib/VMCore/ConstantFold.cpp index 9a91dafab2f..eb58f7907c7 100644 --- a/llvm/lib/VMCore/ConstantFold.cpp +++ b/llvm/lib/VMCore/ConstantFold.cpp @@ -637,9 +637,7 @@ Constant *llvm::ConstantFoldCastInstruction(unsigned opc, Constant *V, case Instruction::SIToFP: if (ConstantInt *CI = dyn_cast<ConstantInt>(V)) { APInt api = CI->getValue(); - const uint64_t zero[] = {0, 0}; - APFloat apf = APFloat(APInt(DestTy->getPrimitiveSizeInBits(), - 2, zero)); + APFloat apf(APInt::getNullValue(DestTy->getPrimitiveSizeInBits())); (void)apf.convertFromAPInt(api, opc==Instruction::SIToFP, APFloat::rmNearestTiesToEven); |
