[llvm-commits] [llvm] r85184 - in /llvm/trunk/lib/Target/ARM: ARMInstrThumb.td ARMInstrThumb2.td

Jim Grosbach grosbach at apple.com
Tue Oct 27 10:48:04 PDT 2009


I can adjust it, yes. It amounts to redoing pretty much all of it,  
though. And/or redoing all of these. I'll figure it out. Just rather  
frustrating.

On Oct 27, 2009, at 10:43 AM, Evan Cheng wrote:

> Ah sorry. The messy assembly was making it difficult to read the  
> assembly. Can you adjust your patch? Or when you are ready to apply  
> the unified syntax change, you can revert the change first.
>
> Evan
>
> On Oct 27, 2009, at 10:30 AM, Jim Grosbach wrote:
>
>> I was planning on doing this after the unified syntax patch  
>> unblocks. As is, doing this (especially the VFP portion) first  
>> breaks that patch rather horribly.
>> -j
>>
>> On Oct 26, 2009, at 5:08 PM, Evan Cheng wrote:
>>
>>> Author: evancheng
>>> Date: Mon Oct 26 19:08:59 2009
>>> New Revision: 85184
>>>
>>> URL: http://llvm.org/viewvc/llvm-project?rev=85184&view=rev
>>> Log:
>>> Change Thumb1 and Thumb2 instructions to separate opcode from  
>>> operands with a tab instead of a space.
>>>
>>> Modified:
>>>  llvm/trunk/lib/Target/ARM/ARMInstrThumb.td
>>>  llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
>>>
>>> Modified: llvm/trunk/lib/Target/ARM/ARMInstrThumb.td
>>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrThumb.td?rev=85184&r1=85183&r2=85184&view=diff
>>>
>>> = 
>>> = 
>>> = 
>>> = 
>>> = 
>>> = 
>>> = 
>>> = 
>>> = 
>>> = 
>>> ====================================================================
>>> --- llvm/trunk/lib/Target/ARM/ARMInstrThumb.td (original)
>>> +++ llvm/trunk/lib/Target/ARM/ARMInstrThumb.td Mon Oct 26 19:08:59  
>>> 2009
>>> @@ -130,44 +130,44 @@
>>> // For both thumb1 and thumb2.
>>> let isNotDuplicable = 1 in
>>> def tPICADD : TIt<(outs GPR:$dst), (ins GPR:$lhs, pclabel:$cp),  
>>> IIC_iALUr,
>>> -                 "\n$cp:\n\tadd $dst, pc",
>>> +                 "\n$cp:\n\tadd\t$dst, pc",
>>>                [(set GPR:$dst, (ARMpic_add GPR:$lhs, imm:$cp))]>;
>>>
>>> // PC relative add.
>>> def tADDrPCi : T1I<(outs tGPR:$dst), (ins i32imm:$rhs), IIC_iALUi,
>>> -                  "add $dst, pc, $rhs * 4", []>;
>>> +                  "add\t$dst, pc, $rhs * 4", []>;
>>>
>>> // ADD rd, sp, #imm8
>>> def tADDrSPi : T1I<(outs tGPR:$dst), (ins GPR:$sp, i32imm:$rhs),  
>>> IIC_iALUi,
>>> -                  "add $dst, $sp, $rhs * 4", []>;
>>> +                  "add\t$dst, $sp, $rhs * 4", []>;
>>>
>>> // ADD sp, sp, #imm7
>>> def tADDspi : TIt<(outs GPR:$dst), (ins GPR:$lhs, i32imm:$rhs),  
>>> IIC_iALUi,
>>> -                  "add $dst, $rhs * 4", []>;
>>> +                  "add\t$dst, $rhs * 4", []>;
>>>
>>> // SUB sp, sp, #imm7
>>> def tSUBspi : TIt<(outs GPR:$dst), (ins GPR:$lhs, i32imm:$rhs),  
>>> IIC_iALUi,
>>> -                  "sub $dst, $rhs * 4", []>;
>>> +                  "sub\t$dst, $rhs * 4", []>;
>>>
>>> // ADD rm, sp
>>> def tADDrSP : TIt<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs),  
>>> IIC_iALUr,
>>> -                  "add $dst, $rhs", []>;
>>> +                  "add\t$dst, $rhs", []>;
>>>
>>> // ADD sp, rm
>>> def tADDspr : TIt<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs),  
>>> IIC_iALUr,
>>> -                  "add $dst, $rhs", []>;
>>> +                  "add\t$dst, $rhs", []>;
>>>
>>> // Pseudo instruction that will expand into a tSUBspi + a copy.
>>> let usesCustomDAGSchedInserter = 1 in { // Expanded by the  
>>> scheduler.
>>> def tSUBspi_ : PseudoInst<(outs GPR:$dst), (ins GPR:$lhs, i32imm: 
>>> $rhs),
>>> -               NoItinerary, "@ sub $dst, $rhs * 4", []>;
>>> +               NoItinerary, "@ sub\t$dst, $rhs * 4", []>;
>>>
>>> def tADDspr_ : PseudoInst<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs),
>>> -               NoItinerary, "@ add $dst, $rhs", []>;
>>> +               NoItinerary, "@ add\t$dst, $rhs", []>;
>>>
>>> let Defs = [CPSR] in
>>> def tANDsp : PseudoInst<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR: 
>>> $rhs),
>>> -             NoItinerary, "@ and $dst, $rhs", []>;
>>> +             NoItinerary, "@ and\t$dst, $rhs", []>;
>>> } // usesCustomDAGSchedInserter
>>>
>>> // 
>>> = 
>>> = 
>>> = 
>>> ----------------------------------------------------------------------= 
>>> ==//
>>> @@ -175,16 +175,16 @@
>>> //
>>>
>>> let isReturn = 1, isTerminator = 1, isBarrier = 1 in {
>>> -  def tBX_RET : TI<(outs), (ins), IIC_Br, "bx lr", [(ARMretflag)]>;
>>> +  def tBX_RET : TI<(outs), (ins), IIC_Br, "bx\tlr", [(ARMretflag)] 
>>> >;
>>> // Alternative return instruction used by vararg functions.
>>> -  def tBX_RET_vararg : TI<(outs), (ins tGPR:$target), IIC_Br, "bx  
>>> $target", []>;
>>> +  def tBX_RET_vararg : TI<(outs), (ins tGPR:$target), IIC_Br, "bx 
>>> \t$target", []>;
>>> }
>>>
>>> // FIXME: remove when we have a way to marking a MI with these  
>>> properties.
>>> let isReturn = 1, isTerminator = 1, isBarrier = 1, mayLoad = 1,
>>>   hasExtraDefRegAllocReq = 1 in
>>> def tPOP_RET : T1I<(outs), (ins pred:$p, reglist:$wb,  
>>> variable_ops), IIC_Br,
>>> -                   "pop${p} $wb", []>;
>>> +                   "pop${p}\t$wb", []>;
>>>
>>> let isCall = 1,
>>> Defs = [R0,  R1,  R2,  R3,  R12, LR,
>>> @@ -193,25 +193,25 @@
>>>         D24, D25, D26, D27, D28, D29, D30, D31, CPSR, FPSCR] in {
>>> // Also used for Thumb2
>>> def tBL  : TIx2<(outs), (ins i32imm:$func, variable_ops), IIC_Br,
>>> -                   "bl ${func:call}",
>>> +                   "bl\t${func:call}",
>>>                  [(ARMtcall tglobaladdr:$func)]>,
>>>            Requires<[IsThumb, IsNotDarwin]>;
>>>
>>> // ARMv5T and above, also used for Thumb2
>>> def tBLXi : TIx2<(outs), (ins i32imm:$func, variable_ops), IIC_Br,
>>> -                    "blx ${func:call}",
>>> +                    "blx\t${func:call}",
>>>                   [(ARMcall tglobaladdr:$func)]>,
>>>             Requires<[IsThumb, HasV5T, IsNotDarwin]>;
>>>
>>> // Also used for Thumb2
>>> def tBLXr : TI<(outs), (ins GPR:$func, variable_ops), IIC_Br,
>>> -                  "blx $func",
>>> +                  "blx\t$func",
>>>                 [(ARMtcall GPR:$func)]>,
>>>             Requires<[IsThumb, HasV5T, IsNotDarwin]>;
>>>
>>> // ARMv4T
>>> def tBX : TIx2<(outs), (ins tGPR:$func, variable_ops), IIC_Br,
>>> -                  "mov lr, pc\n\tbx $func",
>>> +                  "mov\tlr, pc\n\tbx\t$func",
>>>                 [(ARMcall_nolink tGPR:$func)]>,
>>>           Requires<[IsThumb1Only, IsNotDarwin]>;
>>> }
>>> @@ -224,25 +224,25 @@
>>>         D24, D25, D26, D27, D28, D29, D30, D31, CPSR, FPSCR] in {
>>> // Also used for Thumb2
>>> def tBLr9 : TIx2<(outs), (ins i32imm:$func, variable_ops), IIC_Br,
>>> -                   "bl ${func:call}",
>>> +                   "bl\t${func:call}",
>>>                  [(ARMtcall tglobaladdr:$func)]>,
>>>             Requires<[IsThumb, IsDarwin]>;
>>>
>>> // ARMv5T and above, also used for Thumb2
>>> def tBLXi_r9 : TIx2<(outs), (ins i32imm:$func, variable_ops),  
>>> IIC_Br,
>>> -                      "blx ${func:call}",
>>> +                      "blx\t${func:call}",
>>>                     [(ARMcall tglobaladdr:$func)]>,
>>>                Requires<[IsThumb, HasV5T, IsDarwin]>;
>>>
>>> // Also used for Thumb2
>>> def tBLXr_r9 : TI<(outs), (ins GPR:$func, variable_ops), IIC_Br,
>>> -                  "blx $func",
>>> +                  "blx\t$func",
>>>                 [(ARMtcall GPR:$func)]>,
>>>                Requires<[IsThumb, HasV5T, IsDarwin]>;
>>>
>>> // ARMv4T
>>> def tBXr9 : TIx2<(outs), (ins tGPR:$func, variable_ops), IIC_Br,
>>> -                  "mov lr, pc\n\tbx $func",
>>> +                  "mov\tlr, pc\n\tbx\t$func",
>>>                 [(ARMcall_nolink tGPR:$func)]>,
>>>             Requires<[IsThumb1Only, IsDarwin]>;
>>> }
>>> @@ -251,16 +251,16 @@
>>> let isBarrier = 1 in {
>>>   let isPredicable = 1 in
>>>   def tB   : T1I<(outs), (ins brtarget:$target), IIC_Br,
>>> -                   "b $target", [(br bb:$target)]>;
>>> +                   "b\t$target", [(br bb:$target)]>;
>>>
>>> // Far jump
>>> let Defs = [LR] in
>>> def tBfar : TIx2<(outs), (ins brtarget:$target), IIC_Br,
>>> -                    "bl $target\t@ far jump",[]>;
>>> +                    "bl\t$target\t@ far jump",[]>;
>>>
>>> def tBR_JTr : T1JTI<(outs),
>>>                     (ins tGPR:$target, jtblock_operand:$jt, i32imm: 
>>> $id),
>>> -                      IIC_Br, "mov pc, $target\n\t.align\t2\n$jt",
>>> +                      IIC_Br, "mov\tpc, $target\n\t.align\t2\n$jt",
>>>                     [(ARMbrjt tGPR:$target, tjumptable:$jt, imm: 
>>> $id)]>;
>>> }
>>> }
>>> @@ -269,7 +269,7 @@
>>> // a two-value operand where a dag node expects two operands. :(
>>> let isBranch = 1, isTerminator = 1 in
>>> def tBcc : T1I<(outs), (ins brtarget:$target, pred:$cc), IIC_Br,
>>> -                 "b$cc $target",
>>> +                 "b$cc\t$target",
>>>                [/*(ARMbrcond bb:$target, imm:$cc)*/]>;
>>>
>>> // 
>>> = 
>>> = 
>>> = 
>>> ----------------------------------------------------------------------= 
>>> ==//
>>> @@ -278,70 +278,70 @@
>>>
>>> let canFoldAsLoad = 1 in
>>> def tLDR : T1pI4<(outs tGPR:$dst), (ins t_addrmode_s4:$addr),  
>>> IIC_iLoadr,
>>> -               "ldr", " $dst, $addr",
>>> +               "ldr", "\t$dst, $addr",
>>>              [(set tGPR:$dst, (load t_addrmode_s4:$addr))]>;
>>>
>>> def tLDRB : T1pI1<(outs tGPR:$dst), (ins t_addrmode_s1:$addr),  
>>> IIC_iLoadr,
>>> -                "ldrb", " $dst, $addr",
>>> +                "ldrb", "\t$dst, $addr",
>>>               [(set tGPR:$dst, (zextloadi8 t_addrmode_s1:$addr))]>;
>>>
>>> def tLDRH : T1pI2<(outs tGPR:$dst), (ins t_addrmode_s2:$addr),  
>>> IIC_iLoadr,
>>> -                "ldrh", " $dst, $addr",
>>> +                "ldrh", "\t$dst, $addr",
>>>               [(set tGPR:$dst, (zextloadi16 t_addrmode_s2:$addr))]>;
>>>
>>> let AddedComplexity = 10 in
>>> def tLDRSB : T1pI1<(outs tGPR:$dst), (ins t_addrmode_rr:$addr),  
>>> IIC_iLoadr,
>>> -                 "ldrsb", " $dst, $addr",
>>> +                 "ldrsb", "\t$dst, $addr",
>>>                [(set tGPR:$dst, (sextloadi8 t_addrmode_rr:$addr))]>;
>>>
>>> let AddedComplexity = 10 in
>>> def tLDRSH : T1pI2<(outs tGPR:$dst), (ins t_addrmode_rr:$addr),  
>>> IIC_iLoadr,
>>> -                 "ldrsh", " $dst, $addr",
>>> +                 "ldrsh", "\t$dst, $addr",
>>>                [(set tGPR:$dst, (sextloadi16 t_addrmode_rr:$addr))] 
>>> >;
>>>
>>> let canFoldAsLoad = 1 in
>>> def tLDRspi : T1pIs<(outs tGPR:$dst), (ins t_addrmode_sp:$addr),  
>>> IIC_iLoadi,
>>> -                  "ldr", " $dst, $addr",
>>> +                  "ldr", "\t$dst, $addr",
>>>                 [(set tGPR:$dst, (load t_addrmode_sp:$addr))]>;
>>>
>>> // Special instruction for restore. It cannot clobber condition  
>>> register
>>> // when it's expanded by eliminateCallFramePseudoInstr().
>>> let canFoldAsLoad = 1, mayLoad = 1 in
>>> def tRestore : T1pIs<(outs tGPR:$dst), (ins t_addrmode_sp:$addr),  
>>> IIC_iLoadi,
>>> -                    "ldr", " $dst, $addr", []>;
>>> +                    "ldr", "\t$dst, $addr", []>;
>>>
>>> // Load tconstpool
>>> let canFoldAsLoad = 1 in
>>> def tLDRpci : T1pIs<(outs tGPR:$dst), (ins i32imm:$addr),  
>>> IIC_iLoadi,
>>> -                  "ldr", " $dst, $addr",
>>> +                  "ldr", "\t$dst, $addr",
>>>                 [(set tGPR:$dst, (load (ARMWrapper tconstpool: 
>>> $addr)))]>;
>>>
>>> // Special LDR for loads from non-pc-relative constpools.
>>> let canFoldAsLoad = 1, mayLoad = 1, isReMaterializable = 1 in
>>> def tLDRcp  : T1pIs<(outs tGPR:$dst), (ins i32imm:$addr),  
>>> IIC_iLoadi,
>>> -                  "ldr", " $dst, $addr", []>;
>>> +                  "ldr", "\t$dst, $addr", []>;
>>>
>>> def tSTR : T1pI4<(outs), (ins tGPR:$src, t_addrmode_s4:$addr),  
>>> IIC_iStorer,
>>> -               "str", " $src, $addr",
>>> +               "str", "\t$src, $addr",
>>>              [(store tGPR:$src, t_addrmode_s4:$addr)]>;
>>>
>>> def tSTRB : T1pI1<(outs), (ins tGPR:$src, t_addrmode_s1:$addr),  
>>> IIC_iStorer,
>>> -                 "strb", " $src, $addr",
>>> +                 "strb", "\t$src, $addr",
>>>                [(truncstorei8 tGPR:$src, t_addrmode_s1:$addr)]>;
>>>
>>> def tSTRH : T1pI2<(outs), (ins tGPR:$src, t_addrmode_s2:$addr),  
>>> IIC_iStorer,
>>> -                 "strh", " $src, $addr",
>>> +                 "strh", "\t$src, $addr",
>>>                [(truncstorei16 tGPR:$src, t_addrmode_s2:$addr)]>;
>>>
>>> def tSTRspi : T1pIs<(outs), (ins tGPR:$src, t_addrmode_sp:$addr),  
>>> IIC_iStorei,
>>> -                   "str", " $src, $addr",
>>> +                   "str", "\t$src, $addr",
>>>                  [(store tGPR:$src, t_addrmode_sp:$addr)]>;
>>>
>>> let mayStore = 1 in {
>>> // Special instruction for spill. It cannot clobber condition  
>>> register
>>> // when it's expanded by eliminateCallFramePseudoInstr().
>>> def tSpill : T1pIs<(outs), (ins tGPR:$src, t_addrmode_sp:$addr),  
>>> IIC_iStorei,
>>> -                  "str", " $src, $addr", []>;
>>> +                  "str", "\t$src, $addr", []>;
>>> }
>>>
>>> // 
>>> = 
>>> = 
>>> = 
>>> ----------------------------------------------------------------------= 
>>> ==//
>>> @@ -353,21 +353,21 @@
>>> def tLDM : T1I<(outs),
>>>              (ins addrmode4:$addr, pred:$p, reglist:$wb,  
>>> variable_ops),
>>>              IIC_iLoadm,
>>> -               "ldm${addr:submode}${p} $addr, $wb", []>;
>>> +               "ldm${addr:submode}${p}\t$addr, $wb", []>;
>>>
>>> let mayStore = 1, hasExtraSrcRegAllocReq = 1 in
>>> def tSTM : T1I<(outs),
>>>              (ins addrmode4:$addr, pred:$p, reglist:$wb,  
>>> variable_ops),
>>>              IIC_iStorem,
>>> -               "stm${addr:submode}${p} $addr, $wb", []>;
>>> +               "stm${addr:submode}${p}\t$addr, $wb", []>;
>>>
>>> let mayLoad = 1, Uses = [SP], Defs = [SP], hasExtraDefRegAllocReq  
>>> = 1 in
>>> def tPOP : T1I<(outs), (ins pred:$p, reglist:$wb, variable_ops),  
>>> IIC_Br,
>>> -               "pop${p} $wb", []>;
>>> +               "pop${p}\t$wb", []>;
>>>
>>> let mayStore = 1, Uses = [SP], Defs = [SP], hasExtraSrcRegAllocReq  
>>> = 1 in
>>> def tPUSH : T1I<(outs), (ins pred:$p, reglist:$wb, variable_ops),  
>>> IIC_Br,
>>> -                "push${p} $wb", []>;
>>> +                "push${p}\t$wb", []>;
>>>
>>> // 
>>> = 
>>> = 
>>> = 
>>> ----------------------------------------------------------------------= 
>>> ==//
>>> //  Arithmetic Instructions.
>>> @@ -376,66 +376,66 @@
>>> // Add with carry register
>>> let isCommutable = 1, Uses = [CPSR] in
>>> def tADC : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),  
>>> IIC_iALUr,
>>> -                 "adc", " $dst, $rhs",
>>> +                 "adc", "\t$dst, $rhs",
>>>                [(set tGPR:$dst, (adde tGPR:$lhs, tGPR:$rhs))]>;
>>>
>>> // Add immediate
>>> def tADDi3 : T1sI<(outs tGPR:$dst), (ins tGPR:$lhs, i32imm:$rhs),  
>>> IIC_iALUi,
>>> -                   "add", " $dst, $lhs, $rhs",
>>> +                   "add", "\t$dst, $lhs, $rhs",
>>>                  [(set tGPR:$dst, (add tGPR:$lhs, imm0_7:$rhs))]>;
>>>
>>> def tADDi8 : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, i32imm:$rhs),  
>>> IIC_iALUi,
>>> -                   "add", " $dst, $rhs",
>>> +                   "add", "\t$dst, $rhs",
>>>                  [(set tGPR:$dst, (add tGPR:$lhs, imm8_255:$rhs))]>;
>>>
>>> // Add register
>>> let isCommutable = 1 in
>>> def tADDrr : T1sI<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),  
>>> IIC_iALUr,
>>> -                   "add", " $dst, $lhs, $rhs",
>>> +                   "add", "\t$dst, $lhs, $rhs",
>>>                  [(set tGPR:$dst, (add tGPR:$lhs, tGPR:$rhs))]>;
>>>
>>> let neverHasSideEffects = 1 in
>>> def tADDhirr : T1pIt<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs),  
>>> IIC_iALUr,
>>> -                     "add", " $dst, $rhs", []>;
>>> +                     "add", "\t$dst, $rhs", []>;
>>>
>>> // And register
>>> let isCommutable = 1 in
>>> def tAND : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),  
>>> IIC_iALUr,
>>> -                 "and", " $dst, $rhs",
>>> +                 "and", "\t$dst, $rhs",
>>>                [(set tGPR:$dst, (and tGPR:$lhs, tGPR:$rhs))]>;
>>>
>>> // ASR immediate
>>> def tASRri : T1sI<(outs tGPR:$dst), (ins tGPR:$lhs, i32imm:$rhs),  
>>> IIC_iMOVsi,
>>> -                  "asr", " $dst, $lhs, $rhs",
>>> +                  "asr", "\t$dst, $lhs, $rhs",
>>>                 [(set tGPR:$dst, (sra tGPR:$lhs, (i32 imm:$rhs)))]>;
>>>
>>> // ASR register
>>> def tASRrr : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),  
>>> IIC_iMOVsr,
>>> -                   "asr", " $dst, $rhs",
>>> +                   "asr", "\t$dst, $rhs",
>>>                  [(set tGPR:$dst, (sra tGPR:$lhs, tGPR:$rhs))]>;
>>>
>>> // BIC register
>>> def tBIC : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),  
>>> IIC_iALUr,
>>> -                 "bic", " $dst, $rhs",
>>> +                 "bic", "\t$dst, $rhs",
>>>                [(set tGPR:$dst, (and tGPR:$lhs, (not tGPR:$rhs)))]>;
>>>
>>> // CMN register
>>> let Defs = [CPSR] in {
>>> def tCMN : T1pI<(outs), (ins tGPR:$lhs, tGPR:$rhs), IIC_iCMPr,
>>> -                "cmn", " $lhs, $rhs",
>>> +                "cmn", "\t$lhs, $rhs",
>>>               [(ARMcmp tGPR:$lhs, (ineg tGPR:$rhs))]>;
>>> def tCMNZ : T1pI<(outs), (ins tGPR:$lhs, tGPR:$rhs), IIC_iCMPr,
>>> -                 "cmn", " $lhs, $rhs",
>>> +                 "cmn", "\t$lhs, $rhs",
>>>                [(ARMcmpZ tGPR:$lhs, (ineg tGPR:$rhs))]>;
>>> }
>>>
>>> // CMP immediate
>>> let Defs = [CPSR] in {
>>> def tCMPi8 : T1pI<(outs), (ins tGPR:$lhs, i32imm:$rhs), IIC_iCMPi,
>>> -                  "cmp", " $lhs, $rhs",
>>> +                  "cmp", "\t$lhs, $rhs",
>>>                 [(ARMcmp tGPR:$lhs, imm0_255:$rhs)]>;
>>> def tCMPzi8 : T1pI<(outs), (ins tGPR:$lhs, i32imm:$rhs), IIC_iCMPi,
>>> -                  "cmp", " $lhs, $rhs",
>>> +                  "cmp", "\t$lhs, $rhs",
>>>                 [(ARMcmpZ tGPR:$lhs, imm0_255:$rhs)]>;
>>>
>>> }
>>> @@ -443,48 +443,48 @@
>>> // CMP register
>>> let Defs = [CPSR] in {
>>> def tCMPr : T1pI<(outs), (ins tGPR:$lhs, tGPR:$rhs), IIC_iCMPr,
>>> -                 "cmp", " $lhs, $rhs",
>>> +                 "cmp", "\t$lhs, $rhs",
>>>                [(ARMcmp tGPR:$lhs, tGPR:$rhs)]>;
>>> def tCMPzr : T1pI<(outs), (ins tGPR:$lhs, tGPR:$rhs), IIC_iCMPr,
>>> -                  "cmp", " $lhs, $rhs",
>>> +                  "cmp", "\t$lhs, $rhs",
>>>                 [(ARMcmpZ tGPR:$lhs, tGPR:$rhs)]>;
>>>
>>> def tCMPhir : T1pI<(outs), (ins GPR:$lhs, GPR:$rhs), IIC_iCMPr,
>>> -                   "cmp", " $lhs, $rhs", []>;
>>> +                   "cmp", "\t$lhs, $rhs", []>;
>>> def tCMPzhir : T1pI<(outs), (ins GPR:$lhs, GPR:$rhs), IIC_iCMPr,
>>> -                    "cmp", " $lhs, $rhs", []>;
>>> +                    "cmp", "\t$lhs, $rhs", []>;
>>> }
>>>
>>>
>>> // XOR register
>>> let isCommutable = 1 in
>>> def tEOR : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),  
>>> IIC_iALUr,
>>> -                 "eor", " $dst, $rhs",
>>> +                 "eor", "\t$dst, $rhs",
>>>                [(set tGPR:$dst, (xor tGPR:$lhs, tGPR:$rhs))]>;
>>>
>>> // LSL immediate
>>> def tLSLri : T1sI<(outs tGPR:$dst), (ins tGPR:$lhs, i32imm:$rhs),  
>>> IIC_iMOVsi,
>>> -                  "lsl", " $dst, $lhs, $rhs",
>>> +                  "lsl", "\t$dst, $lhs, $rhs",
>>>                 [(set tGPR:$dst, (shl tGPR:$lhs, (i32 imm:$rhs)))]>;
>>>
>>> // LSL register
>>> def tLSLrr : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),  
>>> IIC_iMOVsr,
>>> -                   "lsl", " $dst, $rhs",
>>> +                   "lsl", "\t$dst, $rhs",
>>>                  [(set tGPR:$dst, (shl tGPR:$lhs, tGPR:$rhs))]>;
>>>
>>> // LSR immediate
>>> def tLSRri : T1sI<(outs tGPR:$dst), (ins tGPR:$lhs, i32imm:$rhs),  
>>> IIC_iMOVsi,
>>> -                  "lsr", " $dst, $lhs, $rhs",
>>> +                  "lsr", "\t$dst, $lhs, $rhs",
>>>                 [(set tGPR:$dst, (srl tGPR:$lhs, (i32 imm:$rhs)))]>;
>>>
>>> // LSR register
>>> def tLSRrr : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),  
>>> IIC_iMOVsr,
>>> -                   "lsr", " $dst, $rhs",
>>> +                   "lsr", "\t$dst, $rhs",
>>>                  [(set tGPR:$dst, (srl tGPR:$lhs, tGPR:$rhs))]>;
>>>
>>> // move register
>>> def tMOVi8 : T1sI<(outs tGPR:$dst), (ins i32imm:$src), IIC_iMOVi,
>>> -                  "mov", " $dst, $src",
>>> +                  "mov", "\t$dst, $src",
>>>                 [(set tGPR:$dst, imm0_255:$src)]>;
>>>
>>> // TODO: A7-73: MOV(2) - mov setting flag.
>>> @@ -493,45 +493,45 @@
>>> let neverHasSideEffects = 1 in {
>>> // FIXME: Make this predicable.
>>> def tMOVr       : T1I<(outs tGPR:$dst), (ins tGPR:$src), IIC_iMOVr,
>>> -                      "mov $dst, $src", []>;
>>> +                      "mov\t$dst, $src", []>;
>>> let Defs = [CPSR] in
>>> def tMOVSr      : T1I<(outs tGPR:$dst), (ins tGPR:$src), IIC_iMOVr,
>>> -                       "movs $dst, $src", []>;
>>> +                       "movs\t$dst, $src", []>;
>>>
>>> // FIXME: Make these predicable.
>>> def tMOVgpr2tgpr : T1I<(outs tGPR:$dst), (ins GPR:$src), IIC_iMOVr,
>>> -                       "mov $dst, $src", []>;
>>> +                       "mov\t$dst, $src", []>;
>>> def tMOVtgpr2gpr : T1I<(outs GPR:$dst), (ins tGPR:$src), IIC_iMOVr,
>>> -                       "mov $dst, $src", []>;
>>> +                       "mov\t$dst, $src", []>;
>>> def tMOVgpr2gpr  : T1I<(outs GPR:$dst), (ins GPR:$src), IIC_iMOVr,
>>> -                       "mov $dst, $src", []>;
>>> +                       "mov\t$dst, $src", []>;
>>> } // neverHasSideEffects
>>>
>>> // multiply register
>>> let isCommutable = 1 in
>>> def tMUL : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),  
>>> IIC_iMUL32,
>>> -                 "mul", " $dst, $rhs",
>>> +                 "mul", "\t$dst, $rhs",
>>>                [(set tGPR:$dst, (mul tGPR:$lhs, tGPR:$rhs))]>;
>>>
>>> // move inverse register
>>> def tMVN : T1sI<(outs tGPR:$dst), (ins tGPR:$src), IIC_iMOVr,
>>> -                "mvn", " $dst, $src",
>>> +                "mvn", "\t$dst, $src",
>>>               [(set tGPR:$dst, (not tGPR:$src))]>;
>>>
>>> // bitwise or register
>>> let isCommutable = 1 in
>>> def tORR : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),   
>>> IIC_iALUr,
>>> -                 "orr", " $dst, $rhs",
>>> +                 "orr", "\t$dst, $rhs",
>>>                [(set tGPR:$dst, (or tGPR:$lhs, tGPR:$rhs))]>;
>>>
>>> // swaps
>>> def tREV : T1pI<(outs tGPR:$dst), (ins tGPR:$src), IIC_iUNAr,
>>> -                "rev", " $dst, $src",
>>> +                "rev", "\t$dst, $src",
>>>               [(set tGPR:$dst, (bswap tGPR:$src))]>,
>>>               Requires<[IsThumb1Only, HasV6]>;
>>>
>>> def tREV16 : T1pI<(outs tGPR:$dst), (ins tGPR:$src), IIC_iUNAr,
>>> -                  "rev16", " $dst, $src",
>>> +                  "rev16", "\t$dst, $src",
>>>            [(set tGPR:$dst,
>>>                  (or (and (srl tGPR:$src, (i32 8)), 0xFF),
>>>                      (or (and (shl tGPR:$src, (i32 8)), 0xFF00),
>>> @@ -540,7 +540,7 @@
>>>               Requires<[IsThumb1Only, HasV6]>;
>>>
>>> def tREVSH : T1pI<(outs tGPR:$dst), (ins tGPR:$src), IIC_iUNAr,
>>> -                  "revsh", " $dst, $src",
>>> +                  "revsh", "\t$dst, $src",
>>>                 [(set tGPR:$dst,
>>>                       (sext_inreg
>>>                         (or (srl (and tGPR:$src, 0xFF00), (i32 8)),
>>> @@ -549,63 +549,63 @@
>>>
>>> // rotate right register
>>> def tROR : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),  
>>> IIC_iMOVsr,
>>> -                 "ror", " $dst, $rhs",
>>> +                 "ror", "\t$dst, $rhs",
>>>                [(set tGPR:$dst, (rotr tGPR:$lhs, tGPR:$rhs))]>;
>>>
>>> // negate register
>>> def tRSB : T1sI<(outs tGPR:$dst), (ins tGPR:$src), IIC_iALUi,
>>> -                "rsb", " $dst, $src, #0",
>>> +                "rsb", "\t$dst, $src, #0",
>>>               [(set tGPR:$dst, (ineg tGPR:$src))]>;
>>>
>>> // Subtract with carry register
>>> let Uses = [CPSR] in
>>> def tSBC : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),  
>>> IIC_iALUr,
>>> -                 "sbc", " $dst, $rhs",
>>> +                 "sbc", "\t$dst, $rhs",
>>>                [(set tGPR:$dst, (sube tGPR:$lhs, tGPR:$rhs))]>;
>>>
>>> // Subtract immediate
>>> def tSUBi3 : T1sI<(outs tGPR:$dst), (ins tGPR:$lhs, i32imm:$rhs),  
>>> IIC_iALUi,
>>> -                  "sub", " $dst, $lhs, $rhs",
>>> +                  "sub", "\t$dst, $lhs, $rhs",
>>>                 [(set tGPR:$dst, (add tGPR:$lhs, imm0_7_neg:$rhs))] 
>>> >;
>>>
>>> def tSUBi8 : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, i32imm:$rhs),  
>>> IIC_iALUi,
>>> -                   "sub", " $dst, $rhs",
>>> +                   "sub", "\t$dst, $rhs",
>>>                  [(set tGPR:$dst, (add tGPR:$lhs, imm8_255_neg: 
>>> $rhs))]>;
>>>
>>> // subtract register
>>> def tSUBrr : T1sI<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),  
>>> IIC_iALUr,
>>> -                  "sub", " $dst, $lhs, $rhs",
>>> +                  "sub", "\t$dst, $lhs, $rhs",
>>>                 [(set tGPR:$dst, (sub tGPR:$lhs, tGPR:$rhs))]>;
>>>
>>> // TODO: A7-96: STMIA - store multiple.
>>>
>>> // sign-extend byte
>>> def tSXTB  : T1pI<(outs tGPR:$dst), (ins tGPR:$src), IIC_iUNAr,
>>> -                  "sxtb", " $dst, $src",
>>> +                  "sxtb", "\t$dst, $src",
>>>                 [(set tGPR:$dst, (sext_inreg tGPR:$src, i8))]>,
>>>                 Requires<[IsThumb1Only, HasV6]>;
>>>
>>> // sign-extend short
>>> def tSXTH  : T1pI<(outs tGPR:$dst), (ins tGPR:$src), IIC_iUNAr,
>>> -                  "sxth", " $dst, $src",
>>> +                  "sxth", "\t$dst, $src",
>>>                 [(set tGPR:$dst, (sext_inreg tGPR:$src, i16))]>,
>>>                 Requires<[IsThumb1Only, HasV6]>;
>>>
>>> // test
>>> let isCommutable = 1, Defs = [CPSR] in
>>> def tTST  : T1pI<(outs), (ins tGPR:$lhs, tGPR:$rhs), IIC_iCMPr,
>>> -                 "tst", " $lhs, $rhs",
>>> +                 "tst", "\t$lhs, $rhs",
>>>                [(ARMcmpZ (and tGPR:$lhs, tGPR:$rhs), 0)]>;
>>>
>>> // zero-extend byte
>>> def tUXTB  : T1pI<(outs tGPR:$dst), (ins tGPR:$src), IIC_iUNAr,
>>> -                  "uxtb", " $dst, $src",
>>> +                  "uxtb", "\t$dst, $src",
>>>                 [(set tGPR:$dst, (and tGPR:$src, 0xFF))]>,
>>>                 Requires<[IsThumb1Only, HasV6]>;
>>>
>>> // zero-extend short
>>> def tUXTH  : T1pI<(outs tGPR:$dst), (ins tGPR:$src), IIC_iUNAr,
>>> -                  "uxth", " $dst, $src",
>>> +                  "uxth", "\t$dst, $src",
>>>                 [(set tGPR:$dst, (and tGPR:$src, 0xFFFF))]>,
>>>                 Requires<[IsThumb1Only, HasV6]>;
>>>
>>> @@ -621,19 +621,19 @@
>>>
>>> // 16-bit movcc in IT blocks for Thumb2.
>>> def tMOVCCr : T1pIt<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs),  
>>> IIC_iCMOVr,
>>> -                    "mov", " $dst, $rhs", []>;
>>> +                    "mov", "\t$dst, $rhs", []>;
>>>
>>> def tMOVCCi : T1pIt<(outs GPR:$dst), (ins GPR:$lhs, i32imm:$rhs),  
>>> IIC_iCMOVi,
>>> -                    "mov", " $dst, $rhs", []>;
>>> +                    "mov", "\t$dst, $rhs", []>;
>>>
>>> // tLEApcrel - Load a pc-relative address into a register without  
>>> offending the
>>> // assembler.
>>> def tLEApcrel : T1I<(outs tGPR:$dst), (ins i32imm:$label, pred: 
>>> $p), IIC_iALUi,
>>> -                    "adr$p $dst, #$label", []>;
>>> +                    "adr$p\t$dst, #$label", []>;
>>>
>>> def tLEApcrelJT : T1I<(outs tGPR:$dst),
>>>                     (ins i32imm:$label, nohash_imm:$id, pred:$p),
>>> -                      IIC_iALUi, "adr$p $dst, #${label}_${id}", [] 
>>> >;
>>> +                      IIC_iALUi, "adr$p\t$dst, #${label}_${id}",  
>>> []>;
>>>
>>> // 
>>> = 
>>> = 
>>> = 
>>> ----------------------------------------------------------------------= 
>>> ==//
>>> // TLS Instructions
>>> @@ -643,7 +643,7 @@
>>> let isCall = 1,
>>> Defs = [R0, LR] in {
>>> def tTPsoft  : TIx2<(outs), (ins), IIC_Br,
>>> -               "bl __aeabi_read_tp",
>>> +               "bl\t__aeabi_read_tp",
>>>              [(set R0, ARMthread_pointer)]>;
>>> }
>>>
>>>
>>> Modified: llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
>>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td?rev=85184&r1=85183&r2=85184&view=diff
>>>
>>> = 
>>> = 
>>> = 
>>> = 
>>> = 
>>> = 
>>> = 
>>> = 
>>> = 
>>> = 
>>> ====================================================================
>>> --- llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td (original)
>>> +++ llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td Mon Oct 26  
>>> 19:08:59 2009
>>> @@ -153,18 +153,18 @@
>>> multiclass T2I_un_irs<string opc, PatFrag opnode, bit Cheap = 0,  
>>> bit ReMat = 0>{
>>>  // shifted imm
>>>  def i : T2sI<(outs GPR:$dst), (ins t2_so_imm:$src), IIC_iMOVi,
>>> -                opc, " $dst, $src",
>>> +                opc, "\t$dst, $src",
>>>               [(set GPR:$dst, (opnode t2_so_imm:$src))]> {
>>>    let isAsCheapAsAMove = Cheap;
>>>    let isReMaterializable = ReMat;
>>>  }
>>>  // register
>>>  def r : T2I<(outs GPR:$dst), (ins GPR:$src), IIC_iMOVr,
>>> -               opc, ".w $dst, $src",
>>> +               opc, ".w\t$dst, $src",
>>>               [(set GPR:$dst, (opnode GPR:$src))]>;
>>>  // shifted register
>>>  def s : T2I<(outs GPR:$dst), (ins t2_so_reg:$src), IIC_iMOVsi,
>>> -               opc, ".w $dst, $src",
>>> +               opc, ".w\t$dst, $src",
>>>              [(set GPR:$dst, (opnode t2_so_reg:$src))]>;
>>> }
>>>
>>> @@ -175,17 +175,17 @@
>>>                      bit Commutable = 0, string wide =""> {
>>>  // shifted imm
>>>  def ri : T2sI<(outs GPR:$dst), (ins GPR:$lhs, t2_so_imm:$rhs),  
>>> IIC_iALUi,
>>> -                 opc, " $dst, $lhs, $rhs",
>>> +                 opc, "\t$dst, $lhs, $rhs",
>>>                [(set GPR:$dst, (opnode GPR:$lhs, t2_so_imm:$rhs))]>;
>>>  // register
>>>  def rr : T2sI<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs), IIC_iALUr,
>>> -                 opc, !strconcat(wide, " $dst, $lhs, $rhs"),
>>> +                 opc, !strconcat(wide, "\t$dst, $lhs, $rhs"),
>>>                [(set GPR:$dst, (opnode GPR:$lhs, GPR:$rhs))]> {
>>>    let isCommutable = Commutable;
>>>  }
>>>  // shifted register
>>>  def rs : T2sI<(outs GPR:$dst), (ins GPR:$lhs, t2_so_reg:$rhs),  
>>> IIC_iALUsi,
>>> -                 opc, !strconcat(wide, " $dst, $lhs, $rhs"),
>>> +                 opc, !strconcat(wide, "\t$dst, $lhs, $rhs"),
>>>                [(set GPR:$dst, (opnode GPR:$lhs, t2_so_reg:$rhs))]>;
>>> }
>>>
>>> @@ -200,11 +200,11 @@
>>> multiclass T2I_rbin_is<string opc, PatFrag opnode> {
>>>  // shifted imm
>>>  def ri : T2I<(outs GPR:$dst), (ins GPR:$rhs, t2_so_imm:$lhs),  
>>> IIC_iALUi,
>>> -                opc, ".w $dst, $rhs, $lhs",
>>> +                opc, ".w\t$dst, $rhs, $lhs",
>>>               [(set GPR:$dst, (opnode t2_so_imm:$lhs, GPR:$rhs))]>;
>>>  // shifted register
>>>  def rs : T2I<(outs GPR:$dst), (ins GPR:$rhs, t2_so_reg:$lhs),  
>>> IIC_iALUsi,
>>> -                opc, " $dst, $rhs, $lhs",
>>> +                opc, "\t$dst, $rhs, $lhs",
>>>               [(set GPR:$dst, (opnode t2_so_reg:$lhs, GPR:$rhs))]>;
>>> }
>>>
>>> @@ -214,17 +214,17 @@
>>> multiclass T2I_bin_s_irs<string opc, PatFrag opnode, bit  
>>> Commutable = 0> {
>>>  // shifted imm
>>>  def ri : T2I<(outs GPR:$dst), (ins GPR:$lhs, t2_so_imm:$rhs),  
>>> IIC_iALUi,
>>> -                !strconcat(opc, "s"), ".w $dst, $lhs, $rhs",
>>> +                !strconcat(opc, "s"), ".w\t$dst, $lhs, $rhs",
>>>               [(set GPR:$dst, (opnode GPR:$lhs, t2_so_imm:$rhs))]>;
>>>  // register
>>>  def rr : T2I<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs), IIC_iALUr,
>>> -                !strconcat(opc, "s"), ".w $dst, $lhs, $rhs",
>>> +                !strconcat(opc, "s"), ".w\t$dst, $lhs, $rhs",
>>>               [(set GPR:$dst, (opnode GPR:$lhs, GPR:$rhs))]> {
>>>    let isCommutable = Commutable;
>>>  }
>>>  // shifted register
>>>  def rs : T2I<(outs GPR:$dst), (ins GPR:$lhs, t2_so_reg:$rhs),  
>>> IIC_iALUsi,
>>> -                !strconcat(opc, "s"), ".w $dst, $lhs, $rhs",
>>> +                !strconcat(opc, "s"), ".w\t$dst, $lhs, $rhs",
>>>               [(set GPR:$dst, (opnode GPR:$lhs, t2_so_reg:$rhs))]>;
>>> }
>>> }
>>> @@ -234,21 +234,21 @@
>>> multiclass T2I_bin_ii12rs<string opc, PatFrag opnode, bit  
>>> Commutable = 0> {
>>>  // shifted imm
>>>  def ri : T2sI<(outs GPR:$dst), (ins GPR:$lhs, t2_so_imm:$rhs),  
>>> IIC_iALUi,
>>> -                 opc, ".w $dst, $lhs, $rhs",
>>> +                 opc, ".w\t$dst, $lhs, $rhs",
>>>                [(set GPR:$dst, (opnode GPR:$lhs, t2_so_imm:$rhs))]>;
>>>  // 12-bit imm
>>>  def ri12 : T2sI<(outs GPR:$dst), (ins GPR:$lhs, imm0_4095:$rhs),  
>>> IIC_iALUi,
>>> -                   !strconcat(opc, "w"), " $dst, $lhs, $rhs",
>>> +                   !strconcat(opc, "w"), "\t$dst, $lhs, $rhs",
>>>                  [(set GPR:$dst, (opnode GPR:$lhs,  
>>> imm0_4095:$rhs))]>;
>>>  // register
>>>  def rr : T2sI<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs), IIC_iALUr,
>>> -                 opc, ".w $dst, $lhs, $rhs",
>>> +                 opc, ".w\t$dst, $lhs, $rhs",
>>>                [(set GPR:$dst, (opnode GPR:$lhs, GPR:$rhs))]> {
>>>    let isCommutable = Commutable;
>>>  }
>>>  // shifted register
>>>  def rs : T2sI<(outs GPR:$dst), (ins GPR:$lhs, t2_so_reg:$rhs),  
>>> IIC_iALUsi,
>>> -                 opc, ".w $dst, $lhs, $rhs",
>>> +                 opc, ".w\t$dst, $lhs, $rhs",
>>>                [(set GPR:$dst, (opnode GPR:$lhs, t2_so_reg:$rhs))]>;
>>> }
>>>
>>> @@ -259,32 +259,32 @@
>>> multiclass T2I_adde_sube_irs<string opc, PatFrag opnode, bit  
>>> Commutable = 0> {
>>>  // shifted imm
>>>  def ri : T2sI<(outs GPR:$dst), (ins GPR:$lhs, t2_so_imm:$rhs),  
>>> IIC_iALUi,
>>> -                 opc, " $dst, $lhs, $rhs",
>>> +                 opc, "\t$dst, $lhs, $rhs",
>>>                [(set GPR:$dst, (opnode GPR:$lhs, t2_so_imm:$rhs))]>,
>>>                Requires<[IsThumb2, CarryDefIsUnused]>;
>>>  // register
>>>  def rr : T2sI<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs), IIC_iALUr,
>>> -                 opc, ".w $dst, $lhs, $rhs",
>>> +                 opc, ".w\t$dst, $lhs, $rhs",
>>>                [(set GPR:$dst, (opnode GPR:$lhs, GPR:$rhs))]>,
>>>                Requires<[IsThumb2, CarryDefIsUnused]> {
>>>    let isCommutable = Commutable;
>>>  }
>>>  // shifted register
>>>  def rs : T2sI<(outs GPR:$dst), (ins GPR:$lhs, t2_so_reg:$rhs),  
>>> IIC_iALUsi,
>>> -                 opc, ".w $dst, $lhs, $rhs",
>>> +                 opc, ".w\t$dst, $lhs, $rhs",
>>>                [(set GPR:$dst, (opnode GPR:$lhs, t2_so_reg:$rhs))]>,
>>>                Requires<[IsThumb2, CarryDefIsUnused]>;
>>>  // Carry setting variants
>>>  // shifted imm
>>>  def Sri : T2XI<(outs GPR:$dst), (ins GPR:$lhs, t2_so_imm:$rhs),  
>>> IIC_iALUi,
>>> -                  !strconcat(opc, "s $dst, $lhs, $rhs"),
>>> +                  !strconcat(opc, "s\t$dst, $lhs, $rhs"),
>>>                 [(set GPR:$dst, (opnode GPR:$lhs, t2_so_imm:$rhs))] 
>>> >,
>>>                 Requires<[IsThumb2, CarryDefIsUsed]> {
>>>                   let Defs = [CPSR];
>>>                 }
>>>  // register
>>>  def Srr : T2XI<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs),  
>>> IIC_iALUr,
>>> -                  !strconcat(opc, "s.w $dst, $lhs, $rhs"),
>>> +                  !strconcat(opc, "s.w\t$dst, $lhs, $rhs"),
>>>                 [(set GPR:$dst, (opnode GPR:$lhs, GPR:$rhs))]>,
>>>                 Requires<[IsThumb2, CarryDefIsUsed]> {
>>>                   let Defs = [CPSR];
>>> @@ -292,7 +292,7 @@
>>>  }
>>>  // shifted register
>>>  def Srs : T2XI<(outs GPR:$dst), (ins GPR:$lhs, t2_so_reg:$rhs),  
>>> IIC_iALUsi,
>>> -                  !strconcat(opc, "s.w $dst, $lhs, $rhs"),
>>> +                  !strconcat(opc, "s.w\t$dst, $lhs, $rhs"),
>>>                 [(set GPR:$dst, (opnode GPR:$lhs, t2_so_reg:$rhs))] 
>>> >,
>>>                 Requires<[IsThumb2, CarryDefIsUsed]> {
>>>                   let Defs = [CPSR];
>>> @@ -306,12 +306,12 @@
>>>  // shifted imm
>>>  def ri : T2XI<(outs GPR:$dst), (ins GPR:$rhs, t2_so_imm:$lhs,  
>>> cc_out:$s),
>>>                IIC_iALUi,
>>> -                 !strconcat(opc, "${s}.w $dst, $rhs, $lhs"),
>>> +                 !strconcat(opc, "${s}.w\t$dst, $rhs, $lhs"),
>>>                [(set GPR:$dst, (opnode t2_so_imm:$lhs, GPR:$rhs))]>;
>>>  // shifted register
>>>  def rs : T2XI<(outs GPR:$dst), (ins GPR:$rhs, t2_so_reg:$lhs,  
>>> cc_out:$s),
>>>                IIC_iALUsi,
>>> -                 !strconcat(opc, "${s} $dst, $rhs, $lhs"),
>>> +                 !strconcat(opc, "${s}\t$dst, $rhs, $lhs"),
>>>                [(set GPR:$dst, (opnode t2_so_reg:$lhs, GPR:$rhs))]>;
>>> }
>>> }
>>> @@ -321,11 +321,11 @@
>>> multiclass T2I_sh_ir<string opc, PatFrag opnode> {
>>>  // 5-bit imm
>>>  def ri : T2sI<(outs GPR:$dst), (ins GPR:$lhs, i32imm:$rhs),  
>>> IIC_iMOVsi,
>>> -                 opc, ".w $dst, $lhs, $rhs",
>>> +                 opc, ".w\t$dst, $lhs, $rhs",
>>>                [(set GPR:$dst, (opnode GPR:$lhs, imm1_31:$rhs))]>;
>>>  // register
>>>  def rr : T2sI<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs),  
>>> IIC_iMOVsr,
>>> -                 opc, ".w $dst, $lhs, $rhs",
>>> +                 opc, ".w\t$dst, $lhs, $rhs",
>>>                [(set GPR:$dst, (opnode GPR:$lhs, GPR:$rhs))]>;
>>> }
>>>
>>> @@ -336,15 +336,15 @@
>>> multiclass T2I_cmp_is<string opc, PatFrag opnode> {
>>>  // shifted imm
>>>  def ri : T2I<(outs), (ins GPR:$lhs, t2_so_imm:$rhs), IIC_iCMPi,
>>> -                opc, ".w $lhs, $rhs",
>>> +                opc, ".w\t$lhs, $rhs",
>>>               [(opnode GPR:$lhs, t2_so_imm:$rhs)]>;
>>>  // register
>>>  def rr : T2I<(outs), (ins GPR:$lhs, GPR:$rhs), IIC_iCMPr,
>>> -                opc, ".w $lhs, $rhs",
>>> +                opc, ".w\t$lhs, $rhs",
>>>               [(opnode GPR:$lhs, GPR:$rhs)]>;
>>>  // shifted register
>>>  def rs : T2I<(outs), (ins GPR:$lhs, t2_so_reg:$rhs), IIC_iCMPsi,
>>> -                opc, ".w $lhs, $rhs",
>>> +                opc, ".w\t$lhs, $rhs",
>>>               [(opnode GPR:$lhs, t2_so_reg:$rhs)]>;
>>> }
>>> }
>>> @@ -352,42 +352,42 @@
>>> /// T2I_ld - Defines a set of (op r, {imm12|imm8|so_reg}) load  
>>> patterns.
>>> multiclass T2I_ld<string opc, PatFrag opnode> {
>>> def i12 : T2Ii12<(outs GPR:$dst), (ins t2addrmode_imm12:$addr),  
>>> IIC_iLoadi,
>>> -                   opc, ".w $dst, $addr",
>>> +                   opc, ".w\t$dst, $addr",
>>>                  [(set GPR:$dst, (opnode t2addrmode_imm12:$addr))]>;
>>> def i8  : T2Ii8 <(outs GPR:$dst), (ins t2addrmode_imm8:$addr),  
>>> IIC_iLoadi,
>>> -                   opc, " $dst, $addr",
>>> +                   opc, "\t$dst, $addr",
>>>                  [(set GPR:$dst, (opnode t2addrmode_imm8:$addr))]>;
>>> def s   : T2Iso <(outs GPR:$dst), (ins t2addrmode_so_reg:$addr),  
>>> IIC_iLoadr,
>>> -                   opc, ".w $dst, $addr",
>>> +                   opc, ".w\t$dst, $addr",
>>>                  [(set GPR:$dst, (opnode t2addrmode_so_reg:$addr))] 
>>> >;
>>> def pci : T2Ipc <(outs GPR:$dst), (ins i32imm:$addr), IIC_iLoadi,
>>> -                   opc, ".w $dst, $addr",
>>> +                   opc, ".w\t$dst, $addr",
>>>                  [(set GPR:$dst, (opnode (ARMWrapper tconstpool: 
>>> $addr)))]>;
>>> }
>>>
>>> /// T2I_st - Defines a set of (op r, {imm12|imm8|so_reg}) store  
>>> patterns.
>>> multiclass T2I_st<string opc, PatFrag opnode> {
>>> def i12 : T2Ii12<(outs), (ins GPR:$src, t2addrmode_imm12:$addr),  
>>> IIC_iStorei,
>>> -                   opc, ".w $src, $addr",
>>> +                   opc, ".w\t$src, $addr",
>>>                  [(opnode GPR:$src, t2addrmode_imm12:$addr)]>;
>>> def i8  : T2Ii8 <(outs), (ins GPR:$src, t2addrmode_imm8:$addr),  
>>> IIC_iStorei,
>>> -                   opc, " $src, $addr",
>>> +                   opc, "\t$src, $addr",
>>>                  [(opnode GPR:$src, t2addrmode_imm8:$addr)]>;
>>> def s   : T2Iso <(outs), (ins GPR:$src, t2addrmode_so_reg:$addr),  
>>> IIC_iStorer,
>>> -                   opc, ".w $src, $addr",
>>> +                   opc, ".w\t$src, $addr",
>>>                  [(opnode GPR:$src, t2addrmode_so_reg:$addr)]>;
>>> }
>>>
>>> /// T2I_picld - Defines the PIC load pattern.
>>> class T2I_picld<string opc, PatFrag opnode> :
>>>     T2I<(outs GPR:$dst), (ins addrmodepc:$addr), IIC_iLoadi,
>>> -          !strconcat("\n${addr:label}:\n\t", opc), " $dst, $addr",
>>> +          !strconcat("\n${addr:label}:\n\t", opc), "\t$dst, $addr",
>>>         [(set GPR:$dst, (opnode addrmodepc:$addr))]>;
>>>
>>> /// T2I_picst - Defines the PIC store pattern.
>>> class T2I_picst<string opc, PatFrag opnode> :
>>>     T2I<(outs), (ins GPR:$src, addrmodepc:$addr), IIC_iStorer,
>>> -          !strconcat("\n${addr:label}:\n\t", opc), " $src, $addr",
>>> +          !strconcat("\n${addr:label}:\n\t", opc), "\t$src, $addr",
>>>         [(opnode GPR:$src, addrmodepc:$addr)]>;
>>>
>>>
>>> @@ -395,10 +395,10 @@
>>> /// register and one whose operand is a register rotated by 8/16/24.
>>> multiclass T2I_unary_rrot<string opc, PatFrag opnode> {
>>> def r     : T2I<(outs GPR:$dst), (ins GPR:$src), IIC_iUNAr,
>>> -                  opc, ".w $dst, $src",
>>> +                  opc, ".w\t$dst, $src",
>>>                [(set GPR:$dst, (opnode GPR:$src))]>;
>>> def r_rot : T2I<(outs GPR:$dst), (ins GPR:$src, i32imm:$rot),  
>>> IIC_iUNAsi,
>>> -                  opc, ".w $dst, $src, ror $rot",
>>> +                  opc, ".w\t$dst, $src, ror $rot",
>>>                [(set GPR:$dst, (opnode (rotr GPR:$src, rot_imm: 
>>> $rot)))]>;
>>> }
>>>
>>> @@ -406,10 +406,10 @@
>>> /// register and one whose operand is a register rotated by 8/16/24.
>>> multiclass T2I_bin_rrot<string opc, PatFrag opnode> {
>>> def rr     : T2I<(outs GPR:$dst), (ins GPR:$LHS, GPR:$RHS),  
>>> IIC_iALUr,
>>> -                  opc, " $dst, $LHS, $RHS",
>>> +                  opc, "\t$dst, $LHS, $RHS",
>>>                 [(set GPR:$dst, (opnode GPR:$LHS, GPR:$RHS))]>;
>>> def rr_rot : T2I<(outs GPR:$dst), (ins GPR:$LHS, GPR:$RHS, i32imm: 
>>> $rot),
>>> -                  IIC_iALUsr, opc, " $dst, $LHS, $RHS, ror $rot",
>>> +                  IIC_iALUsr, opc, "\t$dst, $LHS, $RHS, ror $rot",
>>>                 [(set GPR:$dst, (opnode GPR:$LHS,
>>>                                         (rotr GPR:$RHS, rot_imm: 
>>> $rot)))]>;
>>> }
>>> @@ -425,42 +425,42 @@
>>> // LEApcrel - Load a pc-relative address into a register without  
>>> offending the
>>> // assembler.
>>> def t2LEApcrel : T2XI<(outs GPR:$dst), (ins i32imm:$label, pred: 
>>> $p), IIC_iALUi,
>>> -                      "adr$p.w $dst, #$label", []>;
>>> +                      "adr$p.w\t$dst, #$label", []>;
>>>
>>> def t2LEApcrelJT : T2XI<(outs GPR:$dst),
>>>                       (ins i32imm:$label, nohash_imm:$id, pred: 
>>> $p), IIC_iALUi,
>>> -                        "adr$p.w $dst, #${label}_${id}", []>;
>>> +                        "adr$p.w\t$dst, #${label}_${id}", []>;
>>>
>>> // ADD r, sp, {so_imm|i12}
>>> def t2ADDrSPi   : T2sI<(outs GPR:$dst), (ins GPR:$sp, t2_so_imm: 
>>> $imm),
>>> -                        IIC_iALUi, "add", ".w $dst, $sp, $imm", [] 
>>> >;
>>> +                        IIC_iALUi, "add", ".w\t$dst, $sp, $imm",  
>>> []>;
>>> def t2ADDrSPi12 : T2I<(outs GPR:$dst), (ins GPR:$sp,  
>>> imm0_4095:$imm),
>>> -                       IIC_iALUi, "addw", " $dst, $sp, $imm", []>;
>>> +                       IIC_iALUi, "addw", "\t$dst, $sp, $imm", []>;
>>>
>>> // ADD r, sp, so_reg
>>> def t2ADDrSPs   : T2sI<(outs GPR:$dst), (ins GPR:$sp, t2_so_reg: 
>>> $rhs),
>>> -                        IIC_iALUsi, "add", ".w $dst, $sp, $rhs",  
>>> []>;
>>> +                        IIC_iALUsi, "add", ".w\t$dst, $sp, $rhs",  
>>> []>;
>>>
>>> // SUB r, sp, {so_imm|i12}
>>> def t2SUBrSPi   : T2sI<(outs GPR:$dst), (ins GPR:$sp, t2_so_imm: 
>>> $imm),
>>> -                        IIC_iALUi, "sub", ".w $dst, $sp, $imm", [] 
>>> >;
>>> +                        IIC_iALUi, "sub", ".w\t$dst, $sp, $imm",  
>>> []>;
>>> def t2SUBrSPi12 : T2I<(outs GPR:$dst), (ins GPR:$sp,  
>>> imm0_4095:$imm),
>>> -                       IIC_iALUi, "subw", " $dst, $sp, $imm", []>;
>>> +                       IIC_iALUi, "subw", "\t$dst, $sp, $imm", []>;
>>>
>>> // SUB r, sp, so_reg
>>> def t2SUBrSPs   : T2sI<(outs GPR:$dst), (ins GPR:$sp, t2_so_reg: 
>>> $rhs),
>>>                      IIC_iALUsi,
>>> -                       "sub", " $dst, $sp, $rhs", []>;
>>> +                       "sub", "\t$dst, $sp, $rhs", []>;
>>>
>>>
>>> // Pseudo instruction that will expand into a t2SUBrSPi + a copy.
>>> let usesCustomDAGSchedInserter = 1 in { // Expanded by the  
>>> scheduler.
>>> def t2SUBrSPi_   : PseudoInst<(outs GPR:$dst), (ins GPR:$sp,  
>>> t2_so_imm:$imm),
>>> -                   NoItinerary, "@ sub.w $dst, $sp, $imm", []>;
>>> +                   NoItinerary, "@ sub.w\t$dst, $sp, $imm", []>;
>>> def t2SUBrSPi12_ : PseudoInst<(outs GPR:$dst), (ins GPR:$sp,  
>>> imm0_4095:$imm),
>>> -                   NoItinerary, "@ subw $dst, $sp, $imm", []>;
>>> +                   NoItinerary, "@ subw\t$dst, $sp, $imm", []>;
>>> def t2SUBrSPs_   : PseudoInst<(outs GPR:$dst), (ins GPR:$sp,  
>>> t2_so_reg:$rhs),
>>> -                   NoItinerary, "@ sub $dst, $sp, $rhs", []>;
>>> +                   NoItinerary, "@ sub\t$dst, $sp, $rhs", []>;
>>> } // usesCustomDAGSchedInserter
>>>
>>>
>>> @@ -484,10 +484,10 @@
>>> // Load doubleword
>>> def t2LDRDi8  : T2Ii8s4<(outs GPR:$dst1, GPR:$dst2),
>>>                       (ins t2addrmode_imm8s4:$addr),
>>> -                        IIC_iLoadi, "ldrd", " $dst1, $addr", []>;
>>> +                        IIC_iLoadi, "ldrd", "\t$dst1, $addr", []>;
>>> def t2LDRDpci : T2Ii8s4<(outs GPR:$dst1, GPR:$dst2),
>>>                       (ins i32imm:$addr), IIC_iLoadi,
>>> -                       "ldrd", " $dst1, $addr", []>;
>>> +                       "ldrd", "\t$dst1, $addr", []>;
>>> }
>>>
>>> // zextload i1 -> zextload i8
>>> @@ -535,57 +535,57 @@
>>> def t2LDR_PRE  : T2Iidxldst<(outs GPR:$dst, GPR:$base_wb),
>>>                           (ins t2addrmode_imm8:$addr),
>>>                           AddrModeT2_i8, IndexModePre, IIC_iLoadiu,
>>> -                            "ldr", " $dst, $addr!", "$addr.base =  
>>> $base_wb",
>>> +                            "ldr", "\t$dst, $addr!", "$addr.base  
>>> = $base_wb",
>>>                           []>;
>>>
>>> def t2LDR_POST : T2Iidxldst<(outs GPR:$dst, GPR:$base_wb),
>>>                           (ins GPR:$base, t2am_imm8_offset:$offset),
>>>                           AddrModeT2_i8, IndexModePost, IIC_iLoadiu,
>>> -                           "ldr", " $dst, [$base], $offset",  
>>> "$base = $base_wb",
>>> +                          "ldr", "\t$dst, [$base], $offset",  
>>> "$base = $base_wb",
>>>                           []>;
>>>
>>> def t2LDRB_PRE : T2Iidxldst<(outs GPR:$dst, GPR:$base_wb),
>>>                           (ins t2addrmode_imm8:$addr),
>>>                           AddrModeT2_i8, IndexModePre, IIC_iLoadiu,
>>> -                            "ldrb", " $dst, $addr!", "$addr.base  
>>> = $base_wb",
>>> +                            "ldrb", "\t$dst, $addr!", "$addr.base  
>>> = $base_wb",
>>>                           []>;
>>> def t2LDRB_POST : T2Iidxldst<(outs GPR:$dst, GPR:$base_wb),
>>>                           (ins GPR:$base, t2am_imm8_offset:$offset),
>>>                           AddrModeT2_i8, IndexModePost, IIC_iLoadiu,
>>> -                          "ldrb", " $dst, [$base], $offset",  
>>> "$base = $base_wb",
>>> +                         "ldrb", "\t$dst, [$base], $offset",  
>>> "$base = $base_wb",
>>>                           []>;
>>>
>>> def t2LDRH_PRE : T2Iidxldst<(outs GPR:$dst, GPR:$base_wb),
>>>                           (ins t2addrmode_imm8:$addr),
>>>                           AddrModeT2_i8, IndexModePre, IIC_iLoadiu,
>>> -                            "ldrh", " $dst, $addr!", "$addr.base  
>>> = $base_wb",
>>> +                            "ldrh", "\t$dst, $addr!", "$addr.base  
>>> = $base_wb",
>>>                           []>;
>>> def t2LDRH_POST : T2Iidxldst<(outs GPR:$dst, GPR:$base_wb),
>>>                           (ins GPR:$base, t2am_imm8_offset:$offset),
>>>                           AddrModeT2_i8, IndexModePost, IIC_iLoadiu,
>>> -                          "ldrh", " $dst, [$base], $offset",  
>>> "$base = $base_wb",
>>> +                         "ldrh", "\t$dst, [$base], $offset",  
>>> "$base = $base_wb",
>>>                           []>;
>>>
>>> def t2LDRSB_PRE : T2Iidxldst<(outs GPR:$dst, GPR:$base_wb),
>>>                           (ins t2addrmode_imm8:$addr),
>>>                           AddrModeT2_i8, IndexModePre, IIC_iLoadiu,
>>> -                            "ldrsb", " $dst, $addr!", "$addr.base  
>>> = $base_wb",
>>> +                            "ldrsb", "\t$dst, $addr!",  
>>> "$addr.base = $base_wb",
>>>                           []>;
>>> def t2LDRSB_POST : T2Iidxldst<(outs GPR:$dst, GPR:$base_wb),
>>>                           (ins GPR:$base, t2am_imm8_offset:$offset),
>>>                           AddrModeT2_i8, IndexModePost, IIC_iLoadiu,
>>> -                         "ldrsb", " $dst, [$base], $offset",  
>>> "$base = $base_wb",
>>> +                        "ldrsb", "\t$dst, [$base], $offset",  
>>> "$base = $base_wb",
>>>                           []>;
>>>
>>> def t2LDRSH_PRE : T2Iidxldst<(outs GPR:$dst, GPR:$base_wb),
>>>                           (ins t2addrmode_imm8:$addr),
>>>                           AddrModeT2_i8, IndexModePre, IIC_iLoadiu,
>>> -                            "ldrsh", " $dst, $addr!", "$addr.base  
>>> = $base_wb",
>>> +                            "ldrsh", "\t$dst, $addr!",  
>>> "$addr.base = $base_wb",
>>>                           []>;
>>> def t2LDRSH_POST : T2Iidxldst<(outs GPR:$dst, GPR:$base_wb),
>>>                           (ins GPR:$base, t2am_imm8_offset:$offset),
>>>                           AddrModeT2_i8, IndexModePost, IIC_iLoadiu,
>>> -                         "ldrsh", " $dst, [$base], $offset",  
>>> "$base = $base_wb",
>>> +                        "ldrsh", "\t$dst, [$base], $offset",  
>>> "$base = $base_wb",
>>>                           []>;
>>> }
>>>
>>> @@ -598,48 +598,48 @@
>>> let mayLoad = 1, hasExtraSrcRegAllocReq = 1 in
>>> def t2STRDi8 : T2Ii8s4<(outs),
>>>                      (ins GPR:$src1, GPR:$src2,  
>>> t2addrmode_imm8s4:$addr),
>>> -               IIC_iStorer, "strd", " $src1, $addr", []>;
>>> +               IIC_iStorer, "strd", "\t$src1, $addr", []>;
>>>
>>> // Indexed stores
>>> def t2STR_PRE  : T2Iidxldst<(outs GPR:$base_wb),
>>>                           (ins GPR:$src, GPR:$base,  
>>> t2am_imm8_offset:$offset),
>>>                           AddrModeT2_i8, IndexModePre, IIC_iStoreiu,
>>> -                          "str", " $src, [$base, $offset]!",  
>>> "$base = $base_wb",
>>> +                         "str", "\t$src, [$base, $offset]!",  
>>> "$base = $base_wb",
>>>            [(set GPR:$base_wb,
>>>                  (pre_store GPR:$src, GPR:$base, t2am_imm8_offset: 
>>> $offset))]>;
>>>
>>> def t2STR_POST : T2Iidxldst<(outs GPR:$base_wb),
>>>                           (ins GPR:$src, GPR:$base,  
>>> t2am_imm8_offset:$offset),
>>>                           AddrModeT2_i8, IndexModePost,  
>>> IIC_iStoreiu,
>>> -                           "str", " $src, [$base], $offset",  
>>> "$base = $base_wb",
>>> +                          "str", "\t$src, [$base], $offset",  
>>> "$base = $base_wb",
>>>            [(set GPR:$base_wb,
>>>                  (post_store GPR:$src, GPR:$base, t2am_imm8_offset: 
>>> $offset))]>;
>>>
>>> def t2STRH_PRE  : T2Iidxldst<(outs GPR:$base_wb),
>>>                           (ins GPR:$src, GPR:$base,  
>>> t2am_imm8_offset:$offset),
>>>                           AddrModeT2_i8, IndexModePre, IIC_iStoreiu,
>>> -                         "strh", " $src, [$base, $offset]!",  
>>> "$base = $base_wb",
>>> +                        "strh", "\t$src, [$base, $offset]!",  
>>> "$base = $base_wb",
>>>       [(set GPR:$base_wb,
>>>             (pre_truncsti16 GPR:$src, GPR:$base, t2am_imm8_offset: 
>>> $offset))]>;
>>>
>>> def t2STRH_POST : T2Iidxldst<(outs GPR:$base_wb),
>>>                           (ins GPR:$src, GPR:$base,  
>>> t2am_imm8_offset:$offset),
>>>                           AddrModeT2_i8, IndexModePost,  
>>> IIC_iStoreiu,
>>> -                          "strh", " $src, [$base], $offset",  
>>> "$base = $base_wb",
>>> +                         "strh", "\t$src, [$base], $offset",  
>>> "$base = $base_wb",
>>>      [(set GPR:$base_wb,
>>>            (post_truncsti16 GPR:$src, GPR:$base, t2am_imm8_offset: 
>>> $offset))]>;
>>>
>>> def t2STRB_PRE  : T2Iidxldst<(outs GPR:$base_wb),
>>>                           (ins GPR:$src, GPR:$base,  
>>> t2am_imm8_offset:$offset),
>>>                           AddrModeT2_i8, IndexModePre, IIC_iStoreiu,
>>> -                         "strb", " $src, [$base, $offset]!",  
>>> "$base = $base_wb",
>>> +                        "strb", "\t$src, [$base, $offset]!",  
>>> "$base = $base_wb",
>>>        [(set GPR:$base_wb,
>>>              (pre_truncsti8 GPR:$src, GPR:$base, t2am_imm8_offset: 
>>> $offset))]>;
>>>
>>> def t2STRB_POST : T2Iidxldst<(outs GPR:$base_wb),
>>>                           (ins GPR:$src, GPR:$base,  
>>> t2am_imm8_offset:$offset),
>>>                           AddrModeT2_i8, IndexModePost,  
>>> IIC_iStoreiu,
>>> -                          "strb", " $src, [$base], $offset",  
>>> "$base = $base_wb",
>>> +                         "strb", "\t$src, [$base], $offset",  
>>> "$base = $base_wb",
>>>       [(set GPR:$base_wb,
>>>             (post_truncsti8 GPR:$src, GPR:$base, t2am_imm8_offset: 
>>> $offset))]>;
>>>
>>> @@ -653,12 +653,12 @@
>>> let mayLoad = 1, hasExtraDefRegAllocReq = 1 in
>>> def t2LDM : T2XI<(outs),
>>>                (ins addrmode4:$addr, pred:$p, reglist:$wb,  
>>> variable_ops),
>>> -              IIC_iLoadm, "ldm${addr:submode}${p}${addr:wide}  
>>> $addr, $wb", []>;
>>> +              IIC_iLoadm, "ldm${addr:submode}${p}${addr:wide}\t 
>>> $addr, $wb", []>;
>>>
>>> let mayStore = 1, hasExtraSrcRegAllocReq = 1 in
>>> def t2STM : T2XI<(outs),
>>>                (ins addrmode4:$addr, pred:$p, reglist:$wb,  
>>> variable_ops),
>>> -              IIC_iStorem, "stm${addr:submode}${p}${addr:wide}  
>>> $addr, $wb", []>;
>>> +             IIC_iStorem, "stm${addr:submode}${p}${addr:wide}\t 
>>> $addr, $wb", []>;
>>>
>>> // 
>>> = 
>>> = 
>>> = 
>>> ----------------------------------------------------------------------= 
>>> ==//
>>> //  Move Instructions.
>>> @@ -666,22 +666,22 @@
>>>
>>> let neverHasSideEffects = 1 in
>>> def t2MOVr : T2sI<(outs GPR:$dst), (ins GPR:$src), IIC_iMOVr,
>>> -                   "mov", ".w $dst, $src", []>;
>>> +                   "mov", ".w\t$dst, $src", []>;
>>>
>>> // AddedComplexity to ensure isel tries t2MOVi before t2MOVi16.
>>> let isReMaterializable = 1, isAsCheapAsAMove = 1, AddedComplexity  
>>> = 1 in
>>> def t2MOVi : T2sI<(outs GPR:$dst), (ins t2_so_imm:$src), IIC_iMOVi,
>>> -                   "mov", ".w $dst, $src",
>>> +                   "mov", ".w\t$dst, $src",
>>>                  [(set GPR:$dst, t2_so_imm:$src)]>;
>>>
>>> let isReMaterializable = 1, isAsCheapAsAMove = 1 in
>>> def t2MOVi16 : T2I<(outs GPR:$dst), (ins i32imm:$src), IIC_iMOVi,
>>> -                   "movw", " $dst, $src",
>>> +                   "movw", "\t$dst, $src",
>>>                  [(set GPR:$dst, imm0_65535:$src)]>;
>>>
>>> let Constraints = "$src = $dst" in
>>> def t2MOVTi16 : T2I<(outs GPR:$dst), (ins GPR:$src, i32imm:$imm),  
>>> IIC_iMOVi,
>>> -                    "movt", " $dst, $imm",
>>> +                    "movt", "\t$dst, $imm",
>>>                   [(set GPR:$dst,
>>>                         (or (and GPR:$src, 0xffff), lo16AllZero: 
>>> $imm))]>;
>>>
>>> @@ -760,16 +760,16 @@
>>>
>>> let Uses = [CPSR] in {
>>> def t2MOVrx : T2sI<(outs GPR:$dst), (ins GPR:$src), IIC_iMOVsi,
>>> -                   "rrx", " $dst, $src",
>>> +                   "rrx", "\t$dst, $src",
>>>                  [(set GPR:$dst, (ARMrrx GPR:$src))]>;
>>> }
>>>
>>> let Defs = [CPSR] in {
>>> def t2MOVsrl_flag : T2XI<(outs GPR:$dst), (ins GPR:$src),  
>>> IIC_iMOVsi,
>>> -                         "lsrs.w $dst, $src, #1",
>>> +                         "lsrs.w\t$dst, $src, #1",
>>>                        [(set GPR:$dst, (ARMsrl_flag GPR:$src))]>;
>>> def t2MOVsra_flag : T2XI<(outs GPR:$dst), (ins GPR:$src),  
>>> IIC_iMOVsi,
>>> -                         "asrs.w $dst, $src, #1",
>>> +                         "asrs.w\t$dst, $src, #1",
>>>                        [(set GPR:$dst, (ARMsra_flag GPR:$src))]>;
>>> }
>>>
>>> @@ -785,14 +785,14 @@
>>>
>>> let Constraints = "$src = $dst" in
>>> def t2BFC : T2I<(outs GPR:$dst), (ins GPR:$src, bf_inv_mask_imm: 
>>> $imm),
>>> -                IIC_iALUi, "bfc", " $dst, $imm",
>>> +                IIC_iALUi, "bfc", "\t$dst, $imm",
>>>               [(set GPR:$dst, (and GPR:$src, bf_inv_mask_imm: 
>>> $imm))]>;
>>>
>>> def t2SBFX : T2I<(outs GPR:$dst), (ins GPR:$src, imm0_31:$lsb,  
>>> imm0_31:$width),
>>> -                 IIC_iALUi, "sbfx", " $dst, $src, $lsb, $width",  
>>> []>;
>>> +                 IIC_iALUi, "sbfx", "\t$dst, $src, $lsb, $width",  
>>> []>;
>>>
>>> def t2UBFX : T2I<(outs GPR:$dst), (ins GPR:$src, imm0_31:$lsb,  
>>> imm0_31:$width),
>>> -                 IIC_iALUi, "ubfx", " $dst, $src, $lsb, $width",  
>>> []>;
>>> +                 IIC_iALUi, "ubfx", "\t$dst, $src, $lsb, $width",  
>>> []>;
>>>
>>> // FIXME: A8.6.18  BFI - Bitfield insert (Encoding T1)
>>>
>>> @@ -819,80 +819,80 @@
>>> //
>>> let isCommutable = 1 in
>>> def t2MUL: T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b), IIC_iMUL32,
>>> -                "mul", " $dst, $a, $b",
>>> +                "mul", "\t$dst, $a, $b",
>>>               [(set GPR:$dst, (mul GPR:$a, GPR:$b))]>;
>>>
>>> def t2MLA: T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$c),  
>>> IIC_iMAC32,
>>> -		"mla", " $dst, $a, $b, $c",
>>> +		"mla", "\t$dst, $a, $b, $c",
>>> 		[(set GPR:$dst, (add (mul GPR:$a, GPR:$b), GPR:$c))]>;
>>>
>>> def t2MLS: T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$c),  
>>> IIC_iMAC32,
>>> -		"mls", " $dst, $a, $b, $c",
>>> +		"mls", "\t$dst, $a, $b, $c",
>>>               [(set GPR:$dst, (sub GPR:$c, (mul GPR:$a, GPR:$b)))]>;
>>>
>>> // Extra precision multiplies with low / high results
>>> let neverHasSideEffects = 1 in {
>>> let isCommutable = 1 in {
>>> def t2SMULL : T2I<(outs GPR:$ldst, GPR:$hdst), (ins GPR:$a, GPR: 
>>> $b), IIC_iMUL64,
>>> -                   "smull", " $ldst, $hdst, $a, $b", []>;
>>> +                   "smull", "\t$ldst, $hdst, $a, $b", []>;
>>>
>>> def t2UMULL : T2I<(outs GPR:$ldst, GPR:$hdst), (ins GPR:$a, GPR: 
>>> $b), IIC_iMUL64,
>>> -                   "umull", " $ldst, $hdst, $a, $b", []>;
>>> +                   "umull", "\t$ldst, $hdst, $a, $b", []>;
>>> }
>>>
>>> // Multiply + accumulate
>>> def t2SMLAL : T2I<(outs GPR:$ldst, GPR:$hdst), (ins GPR:$a, GPR: 
>>> $b), IIC_iMAC64,
>>> -                  "smlal", " $ldst, $hdst, $a, $b", []>;
>>> +                  "smlal", "\t$ldst, $hdst, $a, $b", []>;
>>>
>>> def t2UMLAL : T2I<(outs GPR:$ldst, GPR:$hdst), (ins GPR:$a, GPR: 
>>> $b), IIC_iMAC64,
>>> -                  "umlal", " $ldst, $hdst, $a, $b", []>;
>>> +                  "umlal", "\t$ldst, $hdst, $a, $b", []>;
>>>
>>> def t2UMAAL : T2I<(outs GPR:$ldst, GPR:$hdst), (ins GPR:$a, GPR: 
>>> $b), IIC_iMAC64,
>>> -                  "umaal", " $ldst, $hdst, $a, $b", []>;
>>> +                  "umaal", "\t$ldst, $hdst, $a, $b", []>;
>>> } // neverHasSideEffects
>>>
>>> // Most significant word multiply
>>> def t2SMMUL : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b), IIC_iMUL32,
>>> -                  "smmul", " $dst, $a, $b",
>>> +                  "smmul", "\t$dst, $a, $b",
>>>                 [(set GPR:$dst, (mulhs GPR:$a, GPR:$b))]>;
>>>
>>> def t2SMMLA : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$c),  
>>> IIC_iMAC32,
>>> -                  "smmla", " $dst, $a, $b, $c",
>>> +                  "smmla", "\t$dst, $a, $b, $c",
>>>                 [(set GPR:$dst, (add (mulhs GPR:$a, GPR:$b), GPR: 
>>> $c))]>;
>>>
>>>
>>> def t2SMMLS : T2I <(outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$c),  
>>> IIC_iMAC32,
>>> -                   "smmls", " $dst, $a, $b, $c",
>>> +                   "smmls", "\t$dst, $a, $b, $c",
>>>                  [(set GPR:$dst, (sub GPR:$c, (mulhs GPR:$a, GPR: 
>>> $b)))]>;
>>>
>>> multiclass T2I_smul<string opc, PatFrag opnode> {
>>> def BB : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b), IIC_iMUL32,
>>> -              !strconcat(opc, "bb"), " $dst, $a, $b",
>>> +              !strconcat(opc, "bb"), "\t$dst, $a, $b",
>>>             [(set GPR:$dst, (opnode (sext_inreg GPR:$a, i16),
>>>                                     (sext_inreg GPR:$b, i16)))]>;
>>>
>>> def BT : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b), IIC_iMUL32,
>>> -              !strconcat(opc, "bt"), " $dst, $a, $b",
>>> +              !strconcat(opc, "bt"), "\t$dst, $a, $b",
>>>             [(set GPR:$dst, (opnode (sext_inreg GPR:$a, i16),
>>>                                     (sra GPR:$b, (i32 16))))]>;
>>>
>>> def TB : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b), IIC_iMUL32,
>>> -              !strconcat(opc, "tb"), " $dst, $a, $b",
>>> +              !strconcat(opc, "tb"), "\t$dst, $a, $b",
>>>             [(set GPR:$dst, (opnode (sra GPR:$a, (i32 16)),
>>>                                     (sext_inreg GPR:$b, i16)))]>;
>>>
>>> def TT : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b), IIC_iMUL32,
>>> -              !strconcat(opc, "tt"), " $dst, $a, $b",
>>> +              !strconcat(opc, "tt"), "\t$dst, $a, $b",
>>>             [(set GPR:$dst, (opnode (sra GPR:$a, (i32 16)),
>>>                                     (sra GPR:$b, (i32 16))))]>;
>>>
>>> def WB : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b), IIC_iMUL16,
>>> -              !strconcat(opc, "wb"), " $dst, $a, $b",
>>> +              !strconcat(opc, "wb"), "\t$dst, $a, $b",
>>>             [(set GPR:$dst, (sra (opnode GPR:$a,
>>>                                   (sext_inreg GPR:$b, i16)), (i32  
>>> 16)))]>;
>>>
>>> def WT : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b), IIC_iMUL16,
>>> -              !strconcat(opc, "wt"), " $dst, $a, $b",
>>> +              !strconcat(opc, "wt"), "\t$dst, $a, $b",
>>>             [(set GPR:$dst, (sra (opnode GPR:$a,
>>>                                   (sra GPR:$b, (i32 16))), (i32  
>>> 16)))]>;
>>> }
>>> @@ -900,33 +900,33 @@
>>>
>>> multiclass T2I_smla<string opc, PatFrag opnode> {
>>> def BB : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$acc),  
>>> IIC_iMAC16,
>>> -              !strconcat(opc, "bb"), " $dst, $a, $b, $acc",
>>> +              !strconcat(opc, "bb"), "\t$dst, $a, $b, $acc",
>>>             [(set GPR:$dst, (add GPR:$acc,
>>>                              (opnode (sext_inreg GPR:$a, i16),
>>>                                      (sext_inreg GPR:$b, i16))))]>;
>>>
>>> def BT : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$acc),  
>>> IIC_iMAC16,
>>> -             !strconcat(opc, "bt"), " $dst, $a, $b, $acc",
>>> +             !strconcat(opc, "bt"), "\t$dst, $a, $b, $acc",
>>>            [(set GPR:$dst, (add GPR:$acc, (opnode (sext_inreg GPR: 
>>> $a, i16),
>>>                                                   (sra GPR:$b,  
>>> (i32 16)))))]>;
>>>
>>> def TB : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$acc),  
>>> IIC_iMAC16,
>>> -              !strconcat(opc, "tb"), " $dst, $a, $b, $acc",
>>> +              !strconcat(opc, "tb"), "\t$dst, $a, $b, $acc",
>>>             [(set GPR:$dst, (add GPR:$acc, (opnode (sra GPR:$a,  
>>> (i32 16)),
>>>                                                (sext_inreg GPR:$b,  
>>> i16))))]>;
>>>
>>> def TT : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$acc),  
>>> IIC_iMAC16,
>>> -              !strconcat(opc, "tt"), " $dst, $a, $b, $acc",
>>> +              !strconcat(opc, "tt"), "\t$dst, $a, $b, $acc",
>>>            [(set GPR:$dst, (add GPR:$acc, (opnode (sra GPR:$a,  
>>> (i32 16)),
>>>                                                   (sra GPR:$b,  
>>> (i32 16)))))]>;
>>>
>>> def WB : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$acc),  
>>> IIC_iMAC16,
>>> -              !strconcat(opc, "wb"), " $dst, $a, $b, $acc",
>>> +              !strconcat(opc, "wb"), "\t$dst, $a, $b, $acc",
>>>             [(set GPR:$dst, (add GPR:$acc, (sra (opnode GPR:$a,
>>>                                      (sext_inreg GPR:$b, i16)),  
>>> (i32 16))))]>;
>>>
>>> def WT : T2I<(outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$acc),  
>>> IIC_iMAC16,
>>> -              !strconcat(opc, "wt"), " $dst, $a, $b, $acc",
>>> +              !strconcat(opc, "wt"), "\t$dst, $a, $b, $acc",
>>>             [(set GPR:$dst, (add GPR:$acc, (sra (opnode GPR:$a,
>>>                                        (sra GPR:$b, (i32 16))),  
>>> (i32 16))))]>;
>>> }
>>> @@ -943,15 +943,15 @@
>>> //
>>>
>>> def t2CLZ : T2I<(outs GPR:$dst), (ins GPR:$src), IIC_iUNAr,
>>> -                "clz", " $dst, $src",
>>> +                "clz", "\t$dst, $src",
>>>               [(set GPR:$dst, (ctlz GPR:$src))]>;
>>>
>>> def t2REV : T2I<(outs GPR:$dst), (ins GPR:$src), IIC_iUNAr,
>>> -                "rev", ".w $dst, $src",
>>> +                "rev", ".w\t$dst, $src",
>>>               [(set GPR:$dst, (bswap GPR:$src))]>;
>>>
>>> def t2REV16 : T2I<(outs GPR:$dst), (ins GPR:$src), IIC_iUNAr,
>>> -                "rev16", ".w $dst, $src",
>>> +                "rev16", ".w\t$dst, $src",
>>>               [(set GPR:$dst,
>>>                   (or (and (srl GPR:$src, (i32 8)), 0xFF),
>>>                       (or (and (shl GPR:$src, (i32 8)), 0xFF00),
>>> @@ -959,14 +959,14 @@
>>>                               (and (shl GPR:$src, (i32 8)),  
>>> 0xFF000000)))))]>;
>>>
>>> def t2REVSH : T2I<(outs GPR:$dst), (ins GPR:$src), IIC_iUNAr,
>>> -                 "revsh", ".w $dst, $src",
>>> +                 "revsh", ".w\t$dst, $src",
>>>                [(set GPR:$dst,
>>>                   (sext_inreg
>>>                     (or (srl (and GPR:$src, 0xFF00), (i32 8)),
>>>                         (shl GPR:$src, (i32 8))), i16))]>;
>>>
>>> def t2PKHBT : T2I<(outs GPR:$dst), (ins GPR:$src1, GPR:$src2,  
>>> i32imm:$shamt),
>>> -                  IIC_iALUsi, "pkhbt", " $dst, $src1, $src2, LSL  
>>> $shamt",
>>> +                  IIC_iALUsi, "pkhbt", "\t$dst, $src1, $src2, LSL  
>>> $shamt",
>>>                 [(set GPR:$dst, (or (and GPR:$src1, 0xFFFF),
>>>                                     (and (shl GPR:$src2, (i32 imm: 
>>> $shamt)),
>>>                                          0xFFFF0000)))]>;
>>> @@ -978,7 +978,7 @@
>>>           (t2PKHBT GPR:$src1, GPR:$src2, imm16_31:$shamt)>;
>>>
>>> def t2PKHTB : T2I<(outs GPR:$dst), (ins GPR:$src1, GPR:$src2,  
>>> i32imm:$shamt),
>>> -                  IIC_iALUsi, "pkhtb", " $dst, $src1, $src2, ASR  
>>> $shamt",
>>> +                  IIC_iALUsi, "pkhtb", "\t$dst, $src1, $src2, ASR  
>>> $shamt",
>>>                 [(set GPR:$dst, (or (and GPR:$src1, 0xFFFF0000),
>>>                                     (and (sra GPR:$src2,  
>>> imm16_31:$shamt),
>>>                                          0xFFFF)))]>;
>>> @@ -1025,26 +1025,26 @@
>>> // FIXME: should be able to write a pattern for ARMcmov, but can't  
>>> use
>>> // a two-value operand where a dag node expects two operands. :(
>>> def t2MOVCCr : T2I<(outs GPR:$dst), (ins GPR:$false, GPR:$true),  
>>> IIC_iCMOVr,
>>> -                   "mov", ".w $dst, $true",
>>> +                   "mov", ".w\t$dst, $true",
>>>     [/*(set GPR:$dst, (ARMcmov GPR:$false, GPR:$true, imm:$cc, CCR: 
>>> $ccr))*/]>,
>>>               RegConstraint<"$false = $dst">;
>>>
>>> def t2MOVCCi : T2I<(outs GPR:$dst), (ins GPR:$false, t2_so_imm: 
>>> $true),
>>> -                   IIC_iCMOVi, "mov", ".w $dst, $true",
>>> +                   IIC_iCMOVi, "mov", ".w\t$dst, $true",
>>> [/*(set GPR:$dst, (ARMcmov GPR:$false, t2_so_imm:$true, imm:$cc,  
>>> CCR:$ccr))*/]>,
>>>                  RegConstraint<"$false = $dst">;
>>>
>>> def t2MOVCClsl : T2I<(outs GPR:$dst), (ins GPR:$false, GPR:$true,  
>>> i32imm:$rhs),
>>> -                   IIC_iCMOVsi, "lsl", ".w $dst, $true, $rhs", []>,
>>> +                   IIC_iCMOVsi, "lsl", ".w\t$dst, $true, $rhs", [] 
>>> >,
>>>                  RegConstraint<"$false = $dst">;
>>> def t2MOVCClsr : T2I<(outs GPR:$dst), (ins GPR:$false, GPR:$true,  
>>> i32imm:$rhs),
>>> -                   IIC_iCMOVsi, "lsr", ".w $dst, $true, $rhs", []>,
>>> +                   IIC_iCMOVsi, "lsr", ".w\t$dst, $true, $rhs", [] 
>>> >,
>>>                  RegConstraint<"$false = $dst">;
>>> def t2MOVCCasr : T2I<(outs GPR:$dst), (ins GPR:$false, GPR:$true,  
>>> i32imm:$rhs),
>>> -                   IIC_iCMOVsi, "asr", ".w $dst, $true, $rhs", []>,
>>> +                   IIC_iCMOVsi, "asr", ".w\t$dst, $true, $rhs", [] 
>>> >,
>>>                  RegConstraint<"$false = $dst">;
>>> def t2MOVCCror : T2I<(outs GPR:$dst), (ins GPR:$false, GPR:$true,  
>>> i32imm:$rhs),
>>> -                   IIC_iCMOVsi, "ror", ".w $dst, $true, $rhs", []>,
>>> +                   IIC_iCMOVsi, "ror", ".w\t$dst, $true, $rhs", [] 
>>> >,
>>>                  RegConstraint<"$false = $dst">;
>>>
>>> // 
>>> = 
>>> = 
>>> = 
>>> ----------------------------------------------------------------------= 
>>> ==//
>>> @@ -1055,7 +1055,7 @@
>>> let isCall = 1,
>>> Defs = [R0, R12, LR, CPSR] in {
>>> def t2TPsoft : T2XI<(outs), (ins), IIC_Br,
>>> -                     "bl __aeabi_read_tp",
>>> +                     "bl\t__aeabi_read_tp",
>>>                    [(set R0, ARMthread_pointer)]>;
>>> }
>>>
>>> @@ -1078,13 +1078,13 @@
>>>   D31 ] in {
>>> def t2Int_eh_sjlj_setjmp : Thumb2XI<(outs), (ins GPR:$src),
>>>                              AddrModeNone, SizeSpecial, NoItinerary,
>>> -                               "str.w sp, [$src, #+8] @ eh_setjmp  
>>> begin\n"
>>> -                               "\tadr r12, 0f\n"
>>> -                               "\torr r12, #1\n"
>>> -                               "\tstr.w r12, [$src, #+4]\n"
>>> -                               "\tmovs r0, #0\n"
>>> -                               "\tb 1f\n"
>>> -                               "0:\tmovs r0, #1 @ eh_setjmp end\n"
>>> +                               "str.w\tsp, [$src, #+8] @  
>>> eh_setjmp begin\n"
>>> +                               "\tadr\tr12, 0f\n"
>>> +                               "\torr\tr12, #1\n"
>>> +                               "\tstr.w\tr12, [$src, #+4]\n"
>>> +                               "\tmovs\tr0, #0\n"
>>> +                               "\tb\t1f\n"
>>> +                               "0:\tmovs\tr0, #1 @ eh_setjmp end\n"
>>>                              "1:", "",
>>>                              [(set R0, (ARMeh_sjlj_setjmp GPR: 
>>> $src))]>;
>>> }
>>> @@ -1103,32 +1103,32 @@
>>>   hasExtraDefRegAllocReq = 1 in
>>> def t2LDM_RET : T2XI<(outs),
>>>                   (ins addrmode4:$addr, pred:$p, reglist:$wb,  
>>> variable_ops),
>>> -                    IIC_Br, "ldm${addr:submode}${p}${addr:wide}  
>>> $addr, $wb",
>>> +                    IIC_Br, "ldm${addr:submode}${p}${addr:wide}\t 
>>> $addr, $wb",
>>>                   []>;
>>>
>>> let isBranch = 1, isTerminator = 1, isBarrier = 1 in {
>>> let isPredicable = 1 in
>>> def t2B   : T2XI<(outs), (ins brtarget:$target), IIC_Br,
>>> -                 "b.w $target",
>>> +                 "b.w\t$target",
>>>                [(br bb:$target)]>;
>>>
>>> let isNotDuplicable = 1, isIndirectBranch = 1 in {
>>> def t2BR_JT :
>>>   T2JTI<(outs),
>>>         (ins GPR:$target, GPR:$index, jt2block_operand:$jt, i32imm: 
>>> $id),
>>> -           IIC_Br, "mov pc, $target\n$jt",
>>> +           IIC_Br, "mov\tpc, $target\n$jt",
>>>         [(ARMbr2jt GPR:$target, GPR:$index, tjumptable:$jt, imm: 
>>> $id)]>;
>>>
>>> // FIXME: Add a non-pc based case that can be predicated.
>>> def t2TBB :
>>>   T2JTI<(outs),
>>>       (ins tb_addrmode:$index, jt2block_operand:$jt, i32imm:$id),
>>> -         IIC_Br, "tbb $index\n$jt", []>;
>>> +         IIC_Br, "tbb\t$index\n$jt", []>;
>>>
>>> def t2TBH :
>>>   T2JTI<(outs),
>>>       (ins tb_addrmode:$index, jt2block_operand:$jt, i32imm:$id),
>>> -         IIC_Br, "tbh $index\n$jt", []>;
>>> +         IIC_Br, "tbh\t$index\n$jt", []>;
>>> } // isNotDuplicable, isIndirectBranch
>>>
>>> } // isBranch, isTerminator, isBarrier
>>> @@ -1137,14 +1137,14 @@
>>> // a two-value operand where a dag node expects two operands. :(
>>> let isBranch = 1, isTerminator = 1 in
>>> def t2Bcc : T2I<(outs), (ins brtarget:$target), IIC_Br,
>>> -                "b", ".w $target",
>>> +                "b", ".w\t$target",
>>>               [/*(ARMbrcond bb:$target, imm:$cc)*/]>;
>>>
>>>
>>> // IT block
>>> def t2IT : Thumb2XI<(outs), (ins it_pred:$cc, it_mask:$mask),
>>>                   AddrModeNone, Size2Bytes,  IIC_iALUx,
>>> -                    "it$mask $cc", "", []>;
>>> +                    "it$mask\t$cc", "", []>;
>>>
>>> // 
>>> = 
>>> = 
>>> = 
>>> ----------------------------------------------------------------------= 
>>> ==//
>>> // Non-Instruction Patterns
>>> @@ -1175,5 +1175,5 @@
>>> // when we can do generalized remat.
>>> let isReMaterializable = 1 in
>>> def t2MOVi32imm : T2Ix2<(outs GPR:$dst), (ins i32imm:$src),  
>>> IIC_iMOVi,
>>> -                     "movw", " $dst, ${src:lo16}\n\tmovt${p}  
>>> $dst, ${src:hi16}",
>>> +                   "movw", "\t$dst, ${src:lo16}\n\tmovt${p}\t 
>>> $dst, ${src:hi16}",
>>>                    [(set GPR:$dst, (i32 imm:$src))]>;
>>>
>>>
>>> _______________________________________________
>>> llvm-commits mailing list
>>> llvm-commits at cs.uiuc.edu
>>> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
>>
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