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| author | Jim Grosbach <grosbach@apple.com> | 2012-04-16 17:14:11 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2012-04-16 17:14:11 +0000 |
| commit | cd1c000a9fc7bdfb76d1132ba10aef419dad164c (patch) | |
| tree | 2f4435f7a5a9fb9920816b2d778e3b3c9b9795e2 /llvm/lib/Target/ARM | |
| parent | 5b1910a74181b8a2413984d2163dadb6a5b5ee69 (diff) | |
| download | bcm5719-llvm-cd1c000a9fc7bdfb76d1132ba10aef419dad164c.tar.gz bcm5719-llvm-cd1c000a9fc7bdfb76d1132ba10aef419dad164c.zip | |
ARM two-operand aliases for VRHADD instructions.
rdar://11252521
llvm-svn: 154832
Diffstat (limited to 'llvm/lib/Target/ARM')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrNEON.td | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrNEON.td b/llvm/lib/Target/ARM/ARMInstrNEON.td index c7219a60f6c..e4106aa5ccc 100644 --- a/llvm/lib/Target/ARM/ARMInstrNEON.td +++ b/llvm/lib/Target/ARM/ARMInstrNEON.td @@ -6951,6 +6951,38 @@ def : NEONInstAlias<"vsli${p}.32 $Vdm, $imm", def : NEONInstAlias<"vsli${p}.64 $Vdm, $imm", (VSLIv2i64 QPR:$Vdm, QPR:$Vdm, shr_imm64:$imm, pred:$p)>; + +// Two-operand variants for VRHADD. + // Signed. +def : NEONInstAlias<"vrhadd${p}.s8 $Vdn, $Rm", + (VRHADDsv8i8 DPR:$Vdn, DPR:$Vdn, DPR:$Rm, pred:$p)>; +def : NEONInstAlias<"vrhadd${p}.s16 $Vdn, $Rm", + (VRHADDsv4i16 DPR:$Vdn, DPR:$Vdn, DPR:$Rm, pred:$p)>; +def : NEONInstAlias<"vrhadd${p}.s32 $Vdn, $Rm", + (VRHADDsv2i32 DPR:$Vdn, DPR:$Vdn, DPR:$Rm, pred:$p)>; + +def : NEONInstAlias<"vrhadd${p}.s8 $Vdn, $Rm", + (VRHADDsv16i8 QPR:$Vdn, QPR:$Vdn, QPR:$Rm, pred:$p)>; +def : NEONInstAlias<"vrhadd${p}.s16 $Vdn, $Rm", + (VRHADDsv8i16 QPR:$Vdn, QPR:$Vdn, QPR:$Rm, pred:$p)>; +def : NEONInstAlias<"vrhadd${p}.s32 $Vdn, $Rm", + (VRHADDsv4i32 QPR:$Vdn, QPR:$Vdn, QPR:$Rm, pred:$p)>; + + // Unsigned. +def : NEONInstAlias<"vrhadd${p}.u8 $Vdn, $Rm", + (VRHADDuv8i8 DPR:$Vdn, DPR:$Vdn, DPR:$Rm, pred:$p)>; +def : NEONInstAlias<"vrhadd${p}.u16 $Vdn, $Rm", + (VRHADDuv4i16 DPR:$Vdn, DPR:$Vdn, DPR:$Rm, pred:$p)>; +def : NEONInstAlias<"vrhadd${p}.u32 $Vdn, $Rm", + (VRHADDuv2i32 DPR:$Vdn, DPR:$Vdn, DPR:$Rm, pred:$p)>; + +def : NEONInstAlias<"vrhadd${p}.u8 $Vdn, $Rm", + (VRHADDuv16i8 QPR:$Vdn, QPR:$Vdn, QPR:$Rm, pred:$p)>; +def : NEONInstAlias<"vrhadd${p}.u16 $Vdn, $Rm", + (VRHADDuv8i16 QPR:$Vdn, QPR:$Vdn, QPR:$Rm, pred:$p)>; +def : NEONInstAlias<"vrhadd${p}.u32 $Vdn, $Rm", + (VRHADDuv4i32 QPR:$Vdn, QPR:$Vdn, QPR:$Rm, pred:$p)>; + // VSWP allows, but does not require, a type suffix. defm : NEONDTAnyInstAlias<"vswp${p}", "$Vd, $Vm", (VSWPd DPR:$Vd, DPR:$Vm, pred:$p)>; |
