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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 | 705e2572b442c34d65a3b667e008327b50bac06b (patch) | |
| tree | 6b445f76ff06d4ce4d0be46aedbea9c29b7d7caa /lib/Target/ARM/ARMInstrNEON.td | |
| parent | dbd6ba36e44d822054574f2013809e0f027853dd (diff) | |
| download | llvm-705e2572b442c34d65a3b667e008327b50bac06b.tar.gz llvm-705e2572b442c34d65a3b667e008327b50bac06b.tar.bz2 llvm-705e2572b442c34d65a3b667e008327b50bac06b.tar.xz | |
ARM two-operand aliases for VRHADD instructions.
rdar://11252521
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154832 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMInstrNEON.td')
| -rw-r--r-- | lib/Target/ARM/ARMInstrNEON.td | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td index c7219a60f6..e4106aa5cc 100644 --- a/lib/Target/ARM/ARMInstrNEON.td +++ b/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)>; |