[mips] fix asmstring of Ext and Ins instructions and mips16 JALRC/JRC

Make the print format consistent with other assembler instructions.

Adding a tab character instead of space in asmstring of Ext and Ins
instructions.
Removing space around the tab character for JALRC and replacing space with
tab in JRC.

Patch by Milos Stojanovic.

Differential Revision: https://reviews.llvm.org/D38144

llvm-svn: 319030

2 files changed, 5 insertions, 5 deletions

diff --git a/llvm/lib/Target/Mips/Mips16InstrInfo.td b/llvm/lib/Target/Mips/Mips16InstrInfo.td
index 52bf690a808..b91c9428858 100644
--- a/llvm/lib/Target/Mips/Mips16InstrInfo.td
+++ b/llvm/lib/Target/Mips/Mips16InstrInfo.td
@@ -369,14 +369,14 @@ class FRxRxRy16_ins<bits<5> f, string asmstr,
 let rx=0 in
 class FRR16_JALRC_RA_only_ins<bits<1> nd_, bits<1> l_,
                               string asmstr, InstrItinClass itin>:
-  FRR16_JALRC<nd_, l_, 1, (outs), (ins), !strconcat(asmstr, "\t $$ra"),
+  FRR16_JALRC<nd_, l_, 1, (outs), (ins), !strconcat(asmstr, "\t$$ra"),
               [], itin> ;
 
 
 class FRR16_JALRC_ins<bits<1> nd, bits<1> l, bits<1> ra,
                       string asmstr, InstrItinClass itin>:
   FRR16_JALRC<nd, l, ra, (outs), (ins CPU16Regs:$rx),
-              !strconcat(asmstr, "\t $rx"), [], itin> ;
+              !strconcat(asmstr, "\t$rx"), [], itin> ;
 
 class FRR_SF16_ins
   <bits<5> _funct, bits<3> _subfunc,
@@ -1376,7 +1376,7 @@ def: Mips16Pat<(brind CPU16Regs:$rs), (JrcRx16 CPU16Regs:$rs)> {
 let isCall=1, hasDelaySlot=0 in
 def JumpLinkReg16:
   FRR16_JALRC<0, 0, 0, (outs), (ins CPU16Regs:$rs),
-              "jalrc \t$rs", [(MipsJmpLink CPU16Regs:$rs)], II_JALRC> {
+              "jalrc\t$rs", [(MipsJmpLink CPU16Regs:$rs)], II_JALRC> {
   let Defs = [RA];
 }
 
diff --git a/llvm/lib/Target/Mips/MipsInstrInfo.td b/llvm/lib/Target/Mips/MipsInstrInfo.td
index 4e6d493b91c..e16059d2adc 100644
--- a/llvm/lib/Target/Mips/MipsInstrInfo.td
+++ b/llvm/lib/Target/Mips/MipsInstrInfo.td
@@ -1724,7 +1724,7 @@ class ExtBase<string opstr, RegisterOperand RO, Operand PosOpnd,
               Operand SizeOpnd, PatFrag PosImm, PatFrag SizeImm,
               SDPatternOperator Op = null_frag> :
   InstSE<(outs RO:$rt), (ins RO:$rs, PosOpnd:$pos, SizeOpnd:$size),
-         !strconcat(opstr, " $rt, $rs, $pos, $size"),
+         !strconcat(opstr, "\t$rt, $rs, $pos, $size"),
          [(set RO:$rt, (Op RO:$rs, PosImm:$pos, SizeImm:$size))], II_EXT,
          FrmR, opstr>, ISA_MIPS32R2;
 
@@ -1732,7 +1732,7 @@ class ExtBase<string opstr, RegisterOperand RO, Operand PosOpnd,
 class InsBase<string opstr, RegisterOperand RO, Operand PosOpnd,
               Operand SizeOpnd, PatFrag PosImm, PatFrag SizeImm>:
   InstSE<(outs RO:$rt), (ins RO:$rs, PosOpnd:$pos, SizeOpnd:$size, RO:$src),
-         !strconcat(opstr, " $rt, $rs, $pos, $size"),
+         !strconcat(opstr, "\t$rt, $rs, $pos, $size"),
          [(set RO:$rt, (null_frag RO:$rs, PosImm:$pos, SizeImm:$size,
                                   RO:$src))],
          II_INS, FrmR, opstr>, ISA_MIPS32R2 {