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| author | Jim Grosbach <grosbach@apple.com> | 2011-12-08 20:56:26 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-12-08 20:56:26 +0000 |
| commit | ab9c8bb45b7c53e7333028c9bb7df1de38899ffb (patch) | |
| tree | 812106201206f4bac240ded509a21cdfd83defa9 /llvm/lib/Target | |
| parent | 27a33edfa08955abbec6d141459333147515c9c9 (diff) | |
| download | bcm5719-llvm-ab9c8bb45b7c53e7333028c9bb7df1de38899ffb.tar.gz bcm5719-llvm-ab9c8bb45b7c53e7333028c9bb7df1de38899ffb.zip | |
ARM VSUB implied destination operand form aliases.
llvm-svn: 146182
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrNEON.td | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrNEON.td b/llvm/lib/Target/ARM/ARMInstrNEON.td index 271afe681da..abe61a9af9f 100644 --- a/llvm/lib/Target/ARM/ARMInstrNEON.td +++ b/llvm/lib/Target/ARM/ARMInstrNEON.td @@ -5321,6 +5321,30 @@ def : NEONInstAlias<"vadd${p}.f32 $Vdn, $Vm", def : NEONInstAlias<"vadd${p}.f32 $Vdn, $Vm", (VADDfq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>; +// VSUB two-operand aliases. +def : NEONInstAlias<"vsub${p}.i8 $Vdn, $Vm", + (VSUBv16i8 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>; +def : NEONInstAlias<"vsub${p}.i16 $Vdn, $Vm", + (VSUBv8i16 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>; +def : NEONInstAlias<"vsub${p}.i32 $Vdn, $Vm", + (VSUBv4i32 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>; +def : NEONInstAlias<"vsub${p}.i64 $Vdn, $Vm", + (VSUBv2i64 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>; + +def : NEONInstAlias<"vsub${p}.i8 $Vdn, $Vm", + (VSUBv8i8 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>; +def : NEONInstAlias<"vsub${p}.i16 $Vdn, $Vm", + (VSUBv4i16 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>; +def : NEONInstAlias<"vsub${p}.i32 $Vdn, $Vm", + (VSUBv2i32 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>; +def : NEONInstAlias<"vsub${p}.i64 $Vdn, $Vm", + (VSUBv1i64 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>; + +def : NEONInstAlias<"vsub${p}.f32 $Vdn, $Vm", + (VSUBfd DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>; +def : NEONInstAlias<"vsub${p}.f32 $Vdn, $Vm", + (VSUBfq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>; + // VADDW two-operand aliases. def : NEONInstAlias<"vaddw${p}.s8 $Vdn, $Vm", (VADDWsv8i16 QPR:$Vdn, QPR:$Vdn, DPR:$Vm, pred:$p)>; |
