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ARM vbit/vbif/vbsl assembly optional size suffix. 

These instructions accept but do not require a size suffix.

rdar://10947225

llvm-svn: 151646
This commit is contained in:
Jim Grosbach 2012-02-28 19:11:07 +00:00
parent 65f9d19c4f
commit a0ec8896ac
1 changed files with 14 additions and 0 deletions
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14
llvm/lib/Target/ARM/ARMInstrNEON.td
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@ -6996,6 +6996,20 @@ defm : NEONDTAnyInstAlias<"vswp${p}", "$Vd, $Vm",
defm : NEONDTAnyInstAlias<"vswp${p}", "$Vd, $Vm", defm : NEONDTAnyInstAlias<"vswp${p}", "$Vd, $Vm",
(VSWPq QPR:$Vd, QPR:$Vm, pred:$p)>; (VSWPq QPR:$Vd, QPR:$Vm, pred:$p)>;
// VBIF, VBIT, and VBSL allow, but do not require, a type suffix.
defm : NEONDTAnyInstAlias<"vbif${p}", "$Vd, $Vn, $Vm",
(VBIFd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>;
defm : NEONDTAnyInstAlias<"vbit${p}", "$Vd, $Vn, $Vm",
(VBITd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>;
defm : NEONDTAnyInstAlias<"vbsl${p}", "$Vd, $Vn, $Vm",
(VBSLd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>;
defm : NEONDTAnyInstAlias<"vbif${p}", "$Vd, $Vn, $Vm",
(VBIFq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>;
defm : NEONDTAnyInstAlias<"vbit${p}", "$Vd, $Vn, $Vm",
(VBITq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>;
defm : NEONDTAnyInstAlias<"vbsl${p}", "$Vd, $Vn, $Vm",
(VBSLq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>;
// "vmov Rd, #-imm" can be handled via "vmvn". // "vmov Rd, #-imm" can be handled via "vmvn".
def : NEONInstAlias<"vmov${p}.i32 $Vd, $imm", def : NEONInstAlias<"vmov${p}.i32 $Vd, $imm",
(VMVNv2i32 DPR:$Vd, nImmVMOVI32Neg:$imm, pred:$p)>; (VMVNv2i32 DPR:$Vd, nImmVMOVI32Neg:$imm, pred:$p)>;