diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/FastISel.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/FastISel.cpp | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp index f3fcaec28c..996cea0155 100644 --- a/lib/CodeGen/SelectionDAG/FastISel.cpp +++ b/lib/CodeGen/SelectionDAG/FastISel.cpp @@ -36,6 +36,7 @@ bool FastISel::SelectBinaryOp(Instruction *I, ISD::NodeType ISDOpcode, // the given ISD opcode and type. Halt "fast" selection and bail. return false; + // We successfully emitted code for the given LLVM Instruction. ValueMap[I] = ResultReg; return true; } @@ -53,12 +54,18 @@ FastISel::SelectInstructions(BasicBlock::iterator Begin, BasicBlock::iterator En for (; I != End; ++I) { switch (I->getOpcode()) { - case Instruction::Add: - if (!SelectBinaryOp(I, ISD::ADD, ValueMap)) return I; break; - case Instruction::Sub: - if (!SelectBinaryOp(I, ISD::SUB, ValueMap)) return I; break; - case Instruction::Mul: - if (!SelectBinaryOp(I, ISD::MUL, ValueMap)) return I; break; + case Instruction::Add: { + ISD::NodeType Opc = I->getType()->isFPOrFPVector() ? ISD::FADD : ISD::ADD; + if (!SelectBinaryOp(I, Opc, ValueMap)) return I; break; + } + case Instruction::Sub: { + ISD::NodeType Opc = I->getType()->isFPOrFPVector() ? ISD::FSUB : ISD::SUB; + if (!SelectBinaryOp(I, Opc, ValueMap)) return I; break; + } + case Instruction::Mul: { + ISD::NodeType Opc = I->getType()->isFPOrFPVector() ? ISD::FMUL : ISD::MUL; + if (!SelectBinaryOp(I, Opc, ValueMap)) return I; break; + } case Instruction::SDiv: if (!SelectBinaryOp(I, ISD::SDIV, ValueMap)) return I; break; case Instruction::UDiv: |