Teach LeaglizeDAG that i64 mul can be a libcall.
llvm-svn: 61463
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@ -3281,6 +3281,8 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
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case ISD::MUL:
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if (VT == MVT::i32)
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LC = RTLIB::MUL_I32;
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else if (VT == MVT::i64)
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LC = RTLIB::MUL_I64;
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break;
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case ISD::FPOW:
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LC = GetFPLibCall(VT, RTLIB::POW_F32, RTLIB::POW_F64, RTLIB::POW_F80,
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