diff options
Diffstat (limited to 'lib/Target/ARM/ARMInstrVFP.td')
| -rw-r--r-- | lib/Target/ARM/ARMInstrVFP.td | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td index 488c508..e420135 100644 --- a/lib/Target/ARM/ARMInstrVFP.td +++ b/lib/Target/ARM/ARMInstrVFP.td @@ -1172,3 +1172,35 @@ defm : VFPDT64InstAlias<"vldr${p}", "$Dd, $addr", (VLDRD DPR:$Dd, addrmode5:$addr, pred:$p)>; defm : VFPDT64InstAlias<"vstr${p}", "$Dd, $addr", (VSTRD DPR:$Dd, addrmode5:$addr, pred:$p)>; + +// VMUL has a two-operand form (implied destination operand) +def : VFP2InstAlias<"vmul${p}.f64 $Dn, $Dm", + (VMULD DPR:$Dn, DPR:$Dn, DPR:$Dm, pred:$p)>; +def : VFP2InstAlias<"vmul${p}.f32 $Sn, $Sm", + (VMULS SPR:$Sn, SPR:$Sn, SPR:$Sm, pred:$p)>; +// VADD has a two-operand form (implied destination operand) +def : VFP2InstAlias<"vadd${p}.f64 $Dn, $Dm", + (VADDD DPR:$Dn, DPR:$Dn, DPR:$Dm, pred:$p)>; +def : VFP2InstAlias<"vadd${p}.f32 $Sn, $Sm", + (VADDS SPR:$Sn, SPR:$Sn, SPR:$Sm, pred:$p)>; +// VSUB has a two-operand form (implied destination operand) +def : VFP2InstAlias<"vsub${p}.f64 $Dn, $Dm", + (VSUBD DPR:$Dn, DPR:$Dn, DPR:$Dm, pred:$p)>; +def : VFP2InstAlias<"vsub${p}.f32 $Sn, $Sm", + (VSUBS SPR:$Sn, SPR:$Sn, SPR:$Sm, pred:$p)>; + +// VMOV can accept optional .f32/.f64 suffix. +def : VFP2InstAlias<"vmov${p}.f32 $Rt, $Sn", + (VMOVRS GPR:$Rt, SPR:$Sn, pred:$p)>; +def : VFP2InstAlias<"vmov${p}.f32 $Sn, $Rt", + (VMOVSR SPR:$Sn, GPR:$Rt, pred:$p)>; + +def : VFP2InstAlias<"vmov${p}.f64 $Rt, $Rt2, $Dn", + (VMOVRRD GPR:$Rt, GPR:$Rt2, DPR:$Dn, pred:$p)>; +def : VFP2InstAlias<"vmov${p}.f64 $Dn, $Rt, $Rt2", + (VMOVDRR DPR:$Dn, GPR:$Rt, GPR:$Rt2, pred:$p)>; + +// VMOVS doesn't need the .f32 to disambiguate from the NEON encoding the way +// VMOVD does. +def : VFP2InstAlias<"vmov${p} $Sd, $Sm", + (VMOVS SPR:$Sd, SPR:$Sm, pred:$p)>; |