+ static const TypeConversionCostTblEntry<MVT::SimpleValueType>
+ AVX2ConversionTbl[] = {
+ { ISD::SIGN_EXTEND, MVT::v16i16, MVT::v16i8, 1 },
+ { ISD::ZERO_EXTEND, MVT::v16i16, MVT::v16i8, 1 },
+ { ISD::SIGN_EXTEND, MVT::v8i32, MVT::v8i1, 3 },
+ { ISD::ZERO_EXTEND, MVT::v8i32, MVT::v8i1, 3 },
+ { ISD::SIGN_EXTEND, MVT::v8i32, MVT::v8i8, 3 },
+ { ISD::ZERO_EXTEND, MVT::v8i32, MVT::v8i8, 3 },
+ { ISD::SIGN_EXTEND, MVT::v8i32, MVT::v8i16, 1 },
+ { ISD::ZERO_EXTEND, MVT::v8i32, MVT::v8i16, 1 },
+ { ISD::SIGN_EXTEND, MVT::v4i64, MVT::v4i1, 3 },
+ { ISD::ZERO_EXTEND, MVT::v4i64, MVT::v4i1, 3 },
+ { ISD::SIGN_EXTEND, MVT::v4i64, MVT::v4i8, 3 },
+ { ISD::ZERO_EXTEND, MVT::v4i64, MVT::v4i8, 3 },
+ { ISD::SIGN_EXTEND, MVT::v4i64, MVT::v4i16, 3 },
+ { ISD::ZERO_EXTEND, MVT::v4i64, MVT::v4i16, 3 },
+ { ISD::SIGN_EXTEND, MVT::v4i64, MVT::v4i32, 1 },
+ { ISD::ZERO_EXTEND, MVT::v4i64, MVT::v4i32, 1 },
+
+ { ISD::TRUNCATE, MVT::v4i8, MVT::v4i64, 2 },
+ { ISD::TRUNCATE, MVT::v4i16, MVT::v4i64, 2 },
+ { ISD::TRUNCATE, MVT::v4i32, MVT::v4i64, 2 },
+ { ISD::TRUNCATE, MVT::v8i8, MVT::v8i32, 2 },
+ { ISD::TRUNCATE, MVT::v8i16, MVT::v8i32, 2 },
+ { ISD::TRUNCATE, MVT::v8i32, MVT::v8i64, 4 },
+ };
+
+ static const TypeConversionCostTblEntry<MVT::SimpleValueType>
+ AVXConversionTbl[] = {
+ { ISD::SIGN_EXTEND, MVT::v16i16, MVT::v16i8, 4 },
+ { ISD::ZERO_EXTEND, MVT::v16i16, MVT::v16i8, 4 },
+ { ISD::SIGN_EXTEND, MVT::v8i32, MVT::v8i1, 7 },
+ { ISD::ZERO_EXTEND, MVT::v8i32, MVT::v8i1, 4 },
+ { ISD::SIGN_EXTEND, MVT::v8i32, MVT::v8i8, 7 },
+ { ISD::ZERO_EXTEND, MVT::v8i32, MVT::v8i8, 4 },
+ { ISD::SIGN_EXTEND, MVT::v8i32, MVT::v8i16, 4 },
+ { ISD::ZERO_EXTEND, MVT::v8i32, MVT::v8i16, 4 },
+ { ISD::SIGN_EXTEND, MVT::v4i64, MVT::v4i1, 6 },
+ { ISD::ZERO_EXTEND, MVT::v4i64, MVT::v4i1, 4 },
+ { ISD::SIGN_EXTEND, MVT::v4i64, MVT::v4i8, 6 },
+ { ISD::ZERO_EXTEND, MVT::v4i64, MVT::v4i8, 4 },
+ { ISD::SIGN_EXTEND, MVT::v4i64, MVT::v4i16, 6 },
+ { ISD::ZERO_EXTEND, MVT::v4i64, MVT::v4i16, 3 },
+ { ISD::SIGN_EXTEND, MVT::v4i64, MVT::v4i32, 4 },
+ { ISD::ZERO_EXTEND, MVT::v4i64, MVT::v4i32, 4 },
+
+ { ISD::TRUNCATE, MVT::v4i8, MVT::v4i64, 4 },
+ { ISD::TRUNCATE, MVT::v4i16, MVT::v4i64, 4 },
+ { ISD::TRUNCATE, MVT::v4i32, MVT::v4i64, 4 },
+ { ISD::TRUNCATE, MVT::v8i8, MVT::v8i32, 4 },
+ { ISD::TRUNCATE, MVT::v8i16, MVT::v8i32, 5 },
+ { ISD::TRUNCATE, MVT::v16i8, MVT::v16i16, 4 },
+ { ISD::TRUNCATE, MVT::v8i32, MVT::v8i64, 9 },
+
+ { ISD::SINT_TO_FP, MVT::v8f32, MVT::v8i1, 8 },
+ { ISD::SINT_TO_FP, MVT::v8f32, MVT::v8i8, 8 },
+ { ISD::SINT_TO_FP, MVT::v8f32, MVT::v8i16, 5 },
+ { ISD::SINT_TO_FP, MVT::v8f32, MVT::v8i32, 1 },
+ { ISD::SINT_TO_FP, MVT::v4f32, MVT::v4i1, 3 },
+ { ISD::SINT_TO_FP, MVT::v4f32, MVT::v4i8, 3 },
+ { ISD::SINT_TO_FP, MVT::v4f32, MVT::v4i16, 3 },
+ { ISD::SINT_TO_FP, MVT::v4f32, MVT::v4i32, 1 },
+ { ISD::SINT_TO_FP, MVT::v4f64, MVT::v4i1, 3 },
+ { ISD::SINT_TO_FP, MVT::v4f64, MVT::v4i8, 3 },
+ { ISD::SINT_TO_FP, MVT::v4f64, MVT::v4i16, 3 },
+ { ISD::SINT_TO_FP, MVT::v4f64, MVT::v4i32, 1 },
+
+ { ISD::UINT_TO_FP, MVT::v8f32, MVT::v8i1, 6 },
+ { ISD::UINT_TO_FP, MVT::v8f32, MVT::v8i8, 5 },
+ { ISD::UINT_TO_FP, MVT::v8f32, MVT::v8i16, 5 },
+ { ISD::UINT_TO_FP, MVT::v8f32, MVT::v8i32, 9 },
+ { ISD::UINT_TO_FP, MVT::v4f32, MVT::v4i1, 7 },
+ { ISD::UINT_TO_FP, MVT::v4f32, MVT::v4i8, 2 },
+ { ISD::UINT_TO_FP, MVT::v4f32, MVT::v4i16, 2 },
+ { ISD::UINT_TO_FP, MVT::v4f32, MVT::v4i32, 6 },
+ { ISD::UINT_TO_FP, MVT::v4f64, MVT::v4i1, 7 },
+ { ISD::UINT_TO_FP, MVT::v4f64, MVT::v4i8, 2 },
+ { ISD::UINT_TO_FP, MVT::v4f64, MVT::v4i16, 2 },
+ { ISD::UINT_TO_FP, MVT::v4f64, MVT::v4i32, 6 },
+ // The generic code to compute the scalar overhead is currently broken.
+ // Workaround this limitation by estimating the scalarization overhead
+ // here. We have roughly 10 instructions per scalar element.
+ // Multiply that by the vector width.
+ // FIXME: remove that when PR19268 is fixed.
+ { ISD::UINT_TO_FP, MVT::v2f64, MVT::v2i64, 2*10 },
+ { ISD::UINT_TO_FP, MVT::v4f64, MVT::v4i64, 4*10 },
+
+ { ISD::FP_TO_SINT, MVT::v8i8, MVT::v8f32, 7 },