diff options
Diffstat (limited to 'llvm/lib/Target/Hexagon/HexagonPatterns.td')
| -rw-r--r-- | llvm/lib/Target/Hexagon/HexagonPatterns.td | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonPatterns.td b/llvm/lib/Target/Hexagon/HexagonPatterns.td index ddf5a9ca364..976e6a6576d 100644 --- a/llvm/lib/Target/Hexagon/HexagonPatterns.td +++ b/llvm/lib/Target/Hexagon/HexagonPatterns.td @@ -1259,12 +1259,19 @@ def: OpR_RR_pat<F2_sfmpy, pf2<fmul>, f32, F32>; def: OpR_RR_pat<F2_sfmin, pf2<fminnum>, f32, F32>; def: OpR_RR_pat<F2_sfmax, pf2<fmaxnum>, f32, F32>; +let Predicates = [HasV66] in { + def: OpR_RR_pat<F2_dfadd, pf2<fadd>, f64, F64>; + def: OpR_RR_pat<F2_dfsub, pf2<fsub>, f64, F64>; +} + // In expressions like a0*b0 + a1*b1 + ..., prefer to generate multiply-add, // over add-add with individual multiplies as inputs. let AddedComplexity = 10 in { def: AccRRI_pat<M2_macsip, Add, Su<Mul>, I32, u32_0ImmPred>; def: AccRRI_pat<M2_macsin, Sub, Su<Mul>, I32, u32_0ImmPred>; def: AccRRR_pat<M2_maci, Add, Su<Mul>, I32, I32, I32>; + let Predicates = [HasV66] in + def: AccRRR_pat<M2_mnaci, Sub, Su<Mul>, I32, I32, I32>; } def: AccRRI_pat<M2_naccii, Sub, Su<Add>, I32, s32_0ImmPred>; |
