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NEON Two-operand assembly aliases for VSRI.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148818 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2012-01-24 17:46:58 +00:00
parent 28f1f9100f
commit d8ee0cc4e8
2 changed files with 52 additions and 16 deletions
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19
lib/Target/ARM/ARMInstrNEON.td
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@@ -6494,6 +6494,25 @@ def : NEONInstAlias<"vpadd${p}.i32 $Vdn, $Vm",
def : NEONInstAlias<"vpadd${p}.f32 $Vdn, $Vm",
(VPADDf DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
// Two-operand variants for VSRI.
def : NEONInstAlias<"vsri${p}.8 $Vdm, $imm",
(VSRIv8i8 DPR:$Vdm, DPR:$Vdm, shr_imm8:$imm, pred:$p)>;
def : NEONInstAlias<"vsri${p}.16 $Vdm, $imm",
(VSRIv4i16 DPR:$Vdm, DPR:$Vdm, shr_imm16:$imm, pred:$p)>;
def : NEONInstAlias<"vsri${p}.32 $Vdm, $imm",
(VSRIv2i32 DPR:$Vdm, DPR:$Vdm, shr_imm32:$imm, pred:$p)>;
def : NEONInstAlias<"vsri${p}.64 $Vdm, $imm",
(VSRIv1i64 DPR:$Vdm, DPR:$Vdm, shr_imm64:$imm, pred:$p)>;
def : NEONInstAlias<"vsri${p}.8 $Vdm, $imm",
(VSRIv16i8 QPR:$Vdm, QPR:$Vdm, shr_imm8:$imm, pred:$p)>;
def : NEONInstAlias<"vsri${p}.16 $Vdm, $imm",
(VSRIv8i16 QPR:$Vdm, QPR:$Vdm, shr_imm16:$imm, pred:$p)>;
def : NEONInstAlias<"vsri${p}.32 $Vdm, $imm",
(VSRIv4i32 QPR:$Vdm, QPR:$Vdm, shr_imm32:$imm, pred:$p)>;
def : NEONInstAlias<"vsri${p}.64 $Vdm, $imm",
(VSRIv2i64 QPR:$Vdm, QPR:$Vdm, shr_imm64:$imm, pred:$p)>;
// VSWP allows, but does not require, a type suffix.
defm : NEONDTAnyInstAlias<"vswp${p}", "$Vd, $Vm",
(VSWPd DPR:$Vd, DPR:$Vm, pred:$p)>;