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NEON add correct predicates for some asm aliases.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148815 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2012-01-24 17:23:29 +00:00
parent b2b3d7d972
commit 78d13e191e
2 changed files with 27 additions and 18 deletions
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9
lib/Target/ARM/ARMInstrFormats.td
View File

@ -2022,6 +2022,15 @@ multiclass VFPDTAnyInstAlias<string opc, string asm, dag Result> {
def : VFPDataTypeInstAlias<opc, ".64", asm, Result>;
}
multiclass NEONDTAnyInstAlias<string opc, string asm, dag Result> {
let Predicates = [HasNEON] in {
def : VFPDataTypeInstAlias<opc, ".8", asm, Result>;
def : VFPDataTypeInstAlias<opc, ".16", asm, Result>;
def : VFPDataTypeInstAlias<opc, ".32", asm, Result>;
def : VFPDataTypeInstAlias<opc, ".64", asm, Result>;
}
}
// The same alias classes using AsmPseudo instead, for the more complex
// stuff in NEON that InstAlias can't quite handle.
// Note that we can't use anonymous defm references here like we can

36
lib/Target/ARM/ARMInstrNEON.td
View File

@ -5605,21 +5605,21 @@ def : NEONInstAlias<"vaddw${p}.u32 $Vdn, $Vm",
(VADDWuv2i64 QPR:$Vdn, QPR:$Vdn, DPR:$Vm, pred:$p)>;
// VAND/VBIC/VEOR/VORR accept but do not require a type suffix.
defm : VFPDTAnyInstAlias<"vand${p}", "$Vd, $Vn, $Vm",
defm : NEONDTAnyInstAlias<"vand${p}", "$Vd, $Vn, $Vm",
(VANDd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"vand${p}", "$Vd, $Vn, $Vm",
defm : NEONDTAnyInstAlias<"vand${p}", "$Vd, $Vn, $Vm",
(VANDq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"vbic${p}", "$Vd, $Vn, $Vm",
defm : NEONDTAnyInstAlias<"vbic${p}", "$Vd, $Vn, $Vm",
(VBICd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"vbic${p}", "$Vd, $Vn, $Vm",
defm : NEONDTAnyInstAlias<"vbic${p}", "$Vd, $Vn, $Vm",
(VBICq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"veor${p}", "$Vd, $Vn, $Vm",
defm : NEONDTAnyInstAlias<"veor${p}", "$Vd, $Vn, $Vm",
(VEORd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"veor${p}", "$Vd, $Vn, $Vm",
defm : NEONDTAnyInstAlias<"veor${p}", "$Vd, $Vn, $Vm",
(VEORq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"vorr${p}", "$Vd, $Vn, $Vm",
defm : NEONDTAnyInstAlias<"vorr${p}", "$Vd, $Vn, $Vm",
(VORRd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"vorr${p}", "$Vd, $Vn, $Vm",
defm : NEONDTAnyInstAlias<"vorr${p}", "$Vd, $Vn, $Vm",
(VORRq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>;
// ... two-operand aliases
def : NEONInstAlias<"vand${p} $Vdn, $Vm",
@ -5639,17 +5639,17 @@ def : NEONInstAlias<"vorr${p} $Vdn, $Vm",
def : NEONInstAlias<"vorr${p} $Vdn, $Vm",
(VORRq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"vand${p}", "$Vdn, $Vm",
defm : NEONDTAnyInstAlias<"vand${p}", "$Vdn, $Vm",
(VANDd DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"vand${p}", "$Vdn, $Vm",
defm : NEONDTAnyInstAlias<"vand${p}", "$Vdn, $Vm",
(VANDq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"veor${p}", "$Vdn, $Vm",
defm : NEONDTAnyInstAlias<"veor${p}", "$Vdn, $Vm",
(VEORd DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"veor${p}", "$Vdn, $Vm",
defm : NEONDTAnyInstAlias<"veor${p}", "$Vdn, $Vm",
(VEORq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"vorr${p}", "$Vdn, $Vm",
defm : NEONDTAnyInstAlias<"vorr${p}", "$Vdn, $Vm",
(VORRd DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"vorr${p}", "$Vdn, $Vm",
defm : NEONDTAnyInstAlias<"vorr${p}", "$Vdn, $Vm",
(VORRq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
// VMUL two-operand aliases.
@ -6325,9 +6325,9 @@ def VST4qWB_register_Asm_32 :
rGPR:$Rm, pred:$p)>;
// VMOV takes an optional datatype suffix
defm : VFPDTAnyInstAlias<"vmov${p}", "$Vd, $Vm",
defm : NEONDTAnyInstAlias<"vmov${p}", "$Vd, $Vm",
(VORRd DPR:$Vd, DPR:$Vm, DPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"vmov${p}", "$Vd, $Vm",
defm : NEONDTAnyInstAlias<"vmov${p}", "$Vd, $Vm",
(VORRq QPR:$Vd, QPR:$Vm, QPR:$Vm, pred:$p)>;
// VCLT (register) is an assembler alias for VCGT w/ the operands reversed.
@ -6495,9 +6495,9 @@ def : NEONInstAlias<"vpadd${p}.f32 $Vdn, $Vm",
(VPADDf DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
// VSWP allows, but does not require, a type suffix.
defm : VFPDTAnyInstAlias<"vswp${p}", "$Vd, $Vm",
defm : NEONDTAnyInstAlias<"vswp${p}", "$Vd, $Vm",
(VSWPd DPR:$Vd, DPR:$Vm, pred:$p)>;
defm : VFPDTAnyInstAlias<"vswp${p}", "$Vd, $Vm",
defm : NEONDTAnyInstAlias<"vswp${p}", "$Vd, $Vm",
(VSWPq QPR:$Vd, QPR:$Vm, pred:$p)>;
// "vmov Rd, #-imm" can be handled via "vmvn".