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| author | Hao Liu <Hao.Liu@arm.com> | 2013-12-03 05:58:30 +0000 |
|---|---|---|
| committer | Hao Liu <Hao.Liu@arm.com> | 2013-12-03 05:58:30 +0000 |
| commit | 5025a48f6874881a3ecc48f72240ce0a6ca1c4b4 (patch) | |
| tree | c46c027df7a03610b9e2e241b005e80bd2b16da3 /lib | |
| parent | 6379a82d7ce5867041c47a7096b8f74dc20aa13d (diff) | |
| download | llvm-5025a48f6874881a3ecc48f72240ce0a6ca1c4b4.tar.gz llvm-5025a48f6874881a3ecc48f72240ce0a6ca1c4b4.tar.bz2 llvm-5025a48f6874881a3ecc48f72240ce0a6ca1c4b4.tar.xz | |
AArch64: add missing ACLE intrinsics mapping to general arithmetic operation from VFP instructions.
E.g. float64x1_t vadd_f64(float64x1_t a, float64x1_t b) -> FADD Dd, Dn, Dm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196208 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/AArch64/AArch64InstrNEON.td | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/lib/Target/AArch64/AArch64InstrNEON.td b/lib/Target/AArch64/AArch64InstrNEON.td index 899d48eac7..b3a2b74bca 100644 --- a/lib/Target/AArch64/AArch64InstrNEON.td +++ b/lib/Target/AArch64/AArch64InstrNEON.td @@ -5651,6 +5651,37 @@ defm : Neon_ScalarXIndexedElem_MLAL_Patterns<int_arm_neon_vqsubs, int_arm_neon_vqdmull, SQDMLSLdsv_4S, v1i64, FPR64, FPR32, v1i32, v4i32, i32, VPR128Lo, neon_uimm2_bare>; +// Scalar general arithmetic operation +class Neon_Scalar_GeneralMath2D_pattern<SDPatternOperator opnode, + Instruction INST> + : Pat<(v1f64 (opnode (v1f64 FPR64:$Rn))), (INST FPR64:$Rn)>; + +class Neon_Scalar_GeneralMath3D_pattern<SDPatternOperator opnode, + Instruction INST> + : Pat<(v1f64 (opnode (v1f64 FPR64:$Rn), (v1f64 FPR64:$Rm))), + (INST FPR64:$Rn, FPR64:$Rm)>; + +class Neon_Scalar_GeneralMath4D_pattern<SDPatternOperator opnode, + Instruction INST> + : Pat<(v1f64 (opnode (v1f64 FPR64:$Rn), (v1f64 FPR64:$Rm), + (v1f64 FPR64:$Ra))), + (INST FPR64:$Rn, FPR64:$Rm, FPR64:$Ra)>; + +def : Neon_Scalar_GeneralMath3D_pattern<fadd, FADDddd>; +def : Neon_Scalar_GeneralMath3D_pattern<fmul, FMULddd>; +def : Neon_Scalar_GeneralMath3D_pattern<fsub, FSUBddd>; +def : Neon_Scalar_GeneralMath3D_pattern<fdiv, FDIVddd>; +def : Neon_Scalar_GeneralMath3D_pattern<int_arm_neon_vabds, FABDddd>; +def : Neon_Scalar_GeneralMath3D_pattern<int_arm_neon_vmaxs, FMAXddd>; +def : Neon_Scalar_GeneralMath3D_pattern<int_arm_neon_vmins, FMINddd>; +def : Neon_Scalar_GeneralMath3D_pattern<int_aarch64_neon_vmaxnm, FMAXNMddd>; +def : Neon_Scalar_GeneralMath3D_pattern<int_aarch64_neon_vminnm, FMINNMddd>; + +def : Neon_Scalar_GeneralMath2D_pattern<fabs, FABSdd>; +def : Neon_Scalar_GeneralMath2D_pattern<fneg, FNEGdd>; + +def : Neon_Scalar_GeneralMath4D_pattern<fma, FMADDdddd>; +def : Neon_Scalar_GeneralMath4D_pattern<fmsub, FMSUBdddd>; // Scalar Signed saturating doubling multiply returning // high half (scalar, by element) |