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Don't check TLI.getOperationAction. The FastISel way is to
just try to do the action and let the tablegen-generated code determine if there is target-support for an operation. llvm-svn: 55427
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@ -458,10 +458,8 @@ unsigned FastISel::FastEmit_rri(MVT::SimpleValueType, MVT::SimpleValueType,
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unsigned FastISel::FastEmit_ri_(MVT::SimpleValueType VT, ISD::NodeType Opcode,
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unsigned Op0, uint64_t Imm,
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MVT::SimpleValueType ImmType) {
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unsigned ResultReg = 0;
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// First check if immediate type is legal. If not, we can't use the ri form.
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if (TLI.getOperationAction(ISD::Constant, ImmType) == TargetLowering::Legal)
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ResultReg = FastEmit_ri(VT, VT, Opcode, Op0, Imm);
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unsigned ResultReg = FastEmit_ri(VT, VT, Opcode, Op0, Imm);
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if (ResultReg != 0)
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return ResultReg;
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unsigned MaterialReg = FastEmit_i(ImmType, ImmType, ISD::Constant, Imm);
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@ -477,10 +475,8 @@ unsigned FastISel::FastEmit_ri_(MVT::SimpleValueType VT, ISD::NodeType Opcode,
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unsigned FastISel::FastEmit_rf_(MVT::SimpleValueType VT, ISD::NodeType Opcode,
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unsigned Op0, ConstantFP *FPImm,
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MVT::SimpleValueType ImmType) {
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unsigned ResultReg = 0;
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// First check if immediate type is legal. If not, we can't use the rf form.
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if (TLI.getOperationAction(ISD::Constant, ImmType) == TargetLowering::Legal)
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ResultReg = FastEmit_rf(VT, VT, Opcode, Op0, FPImm);
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unsigned ResultReg = FastEmit_rf(VT, VT, Opcode, Op0, FPImm);
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if (ResultReg != 0)
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return ResultReg;
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