diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64InstrInfo.td | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64InstrInfo.td b/llvm/lib/Target/AArch64/AArch64InstrInfo.td index 18d0f8d8f28..de0b9f20cac 100644 --- a/llvm/lib/Target/AArch64/AArch64InstrInfo.td +++ b/llvm/lib/Target/AArch64/AArch64InstrInfo.td @@ -3087,6 +3087,14 @@ defm CMHI : SIMDThreeSameVector<1, 0b00110, "cmhi", AArch64cmhi>; defm CMHS : SIMDThreeSameVector<1, 0b00111, "cmhs", AArch64cmhs>; defm CMTST : SIMDThreeSameVector<0, 0b10001, "cmtst", AArch64cmtst>; defm FABD : SIMDThreeSameVectorFP<1,1,0b010,"fabd", int_aarch64_neon_fabd>; +let Predicates = [HasNEON] in { +foreach VT = [ v2f32, v4f32, v2f64 ] in +def : Pat<(fabs (fsub VT:$Rn, VT:$Rm)), (!cast<Instruction>("FABD"#VT) VT:$Rn, VT:$Rm)>; +} +let Predicates = [HasNEON, HasFullFP16] in { +foreach VT = [ v4f16, v8f16 ] in +def : Pat<(fabs (fsub VT:$Rn, VT:$Rm)), (!cast<Instruction>("FABD"#VT) VT:$Rn, VT:$Rm)>; +} defm FACGE : SIMDThreeSameVectorFPCmp<1,0,0b101,"facge",int_aarch64_neon_facge>; defm FACGT : SIMDThreeSameVectorFPCmp<1,1,0b101,"facgt",int_aarch64_neon_facgt>; defm FADDP : SIMDThreeSameVectorFP<1,0,0b010,"faddp",int_aarch64_neon_addp>; @@ -3396,6 +3404,11 @@ defm CMTST : SIMDThreeScalarD<0, 0b10001, "cmtst", AArch64cmtst>; defm FABD : SIMDFPThreeScalar<1, 1, 0b010, "fabd", int_aarch64_sisd_fabd>; def : Pat<(v1f64 (int_aarch64_neon_fabd (v1f64 FPR64:$Rn), (v1f64 FPR64:$Rm))), (FABD64 FPR64:$Rn, FPR64:$Rm)>; +let Predicates = [HasFullFP16] in { +def : Pat<(fabs (fsub f16:$Rn, f16:$Rm)), (FABD16 f16:$Rn, f16:$Rm)>; +} +def : Pat<(fabs (fsub f32:$Rn, f32:$Rm)), (FABD32 f32:$Rn, f32:$Rm)>; +def : Pat<(fabs (fsub f64:$Rn, f64:$Rm)), (FABD64 f64:$Rn, f64:$Rm)>; defm FACGE : SIMDThreeScalarFPCmp<1, 0, 0b101, "facge", int_aarch64_neon_facge>; defm FACGT : SIMDThreeScalarFPCmp<1, 1, 0b101, "facgt", |
