From a5971e8c004c588a8dfa90da49986af60620189e Mon Sep 17 00:00:00 2001
From: Reed Kotler <rkotler@mips.com>
Date: Wed, 10 Oct 2012 01:58:16 +0000
Subject: [PATCH] Reorder some parts of the td file to by in alphabetical order

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165590 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/Mips/Mips16InstrInfo.td | 139 ++++++++++++++++-------------
 1 file changed, 75 insertions(+), 64 deletions(-)

diff --git a/lib/Target/Mips/Mips16InstrInfo.td b/lib/Target/Mips/Mips16InstrInfo.td
index 77126bb6529..e1c90466fbf 100644
--- a/lib/Target/Mips/Mips16InstrInfo.td
+++ b/lib/Target/Mips/Mips16InstrInfo.td
@@ -11,69 +11,19 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This are pseudo formats for multiply
-// This first one can be changed to non pseudo now.
-//fmul
-class FMULT16_ins<string asmstr, InstrItinClass itin> :
-  MipsPseudo16<(outs), (ins CPU16Regs:$rx, CPU16Regs:$ry),
-               !strconcat(asmstr, "\t$rx, $ry"), []>;
-
-class FMULT16_LO_ins<string asmstr, InstrItinClass itin> :
-  MipsPseudo16<(outs CPU16Regs:$rz), (ins CPU16Regs:$rx, CPU16Regs:$ry),
-               !strconcat(asmstr, "\t$rx, $ry\n\tmflo\t$rz"), []> {
-  let isCodeGenOnly=1;
-}
-//
-// RRR-type instruction format
-//
-
-class FRRR16_ins<bits<2> _f, string asmstr,  InstrItinClass itin> :
-  FRRR16<_f, (outs CPU16Regs:$rz), (ins CPU16Regs:$rx, CPU16Regs:$ry),
-         !strconcat(asmstr, "\t$rz, $rx, $ry"), [], itin>;
 
 //
-// I8_MOVR32 instruction format (used only by the MOVR32 instructio
-//
-class FI8_MOVR3216_ins<string asmstr, InstrItinClass itin>:
-       FI8_MOVR3216<(outs CPU16Regs:$rz), (ins CPURegs:$r32),
-       !strconcat(asmstr,  "\t$rz, $r32"), [], itin>;
-
-//
-// I8_MOV32R instruction format (used only by MOV32R instruction)
-//
-
-class FI8_MOV32R16_ins<string asmstr, InstrItinClass itin>:
-  FI8_MOV32R16<(outs CPURegs:$r32), (ins CPU16Regs:$rz),
-               !strconcat(asmstr,  "\t$r32, $rz"), [], itin>;
-
+// Address operand
+def mem16 : Operand<i32> {
+  let PrintMethod = "printMemOperand";
+  let MIOperandInfo = (ops CPU16Regs, simm16);
+  let EncoderMethod = "getMemEncoding";
+}
 
 //
-// RR-type instruction format
+// Assembler formats in alphabetical order.
+// Natural and pseudos are mixed together.
 //
-
-class FRR16_ins<bits<5> f, string asmstr, InstrItinClass itin> :
-  FRR16<f, (outs CPU16Regs:$rx), (ins CPU16Regs:$ry),
-        !strconcat(asmstr, "\t$rx, $ry"), [], itin> {
-}
-class FRR16_M_ins<bits<5> f, string asmstr,
-                  InstrItinClass itin> :
-  FRR16<f, (outs CPU16Regs:$rx), (ins),
-        !strconcat(asmstr, "\t$rx"), [], itin>;
-        
-class FRxRxRy16_ins<bits<5> f, string asmstr,
-                    InstrItinClass itin> :
-  FRR16<f, (outs CPU16Regs:$rz), (ins CPU16Regs:$rx, CPU16Regs:$ry),
-            !strconcat(asmstr, "\t$rz, $ry"),
-            [], itin> {
-  let Constraints = "$rx = $rz";
-}
-
-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 $$ra"),
-              [], itin> ;
-
 //
 // EXT-RI instruction format
 //
@@ -90,7 +40,6 @@ class FEXT_RI16_ins<bits<5> _op, string asmstr,
 class FEXT_RI16_PC_ins<bits<5> _op, string asmstr, InstrItinClass itin>:
   FEXT_RI16_ins_base<_op, asmstr, "\t$rx, $$pc, $imm", itin>;
 
-
 class FEXT_2RI16_ins<bits<5> _op, string asmstr,
                      InstrItinClass itin>:
   FEXT_RI16<_op, (outs CPU16Regs:$rx), (ins CPU16Regs:$rx_, simm16:$imm),
@@ -126,13 +75,75 @@ class FEXT_SHIFT16_ins<bits<2> _f, string asmstr, InstrItinClass itin>:
   FEXT_SHIFT16<_f, (outs CPU16Regs:$rx), (ins CPU16Regs:$ry, shamt:$sa),
                !strconcat(asmstr, "\t$rx, $ry, $sa"), [], itin>;
 
+
 //
-// Address operand
-def mem16 : Operand<i32> {
-  let PrintMethod = "printMemOperand";
-  let MIOperandInfo = (ops CPU16Regs, simm16);
-  let EncoderMethod = "getMemEncoding";
+// I8_MOVR32 instruction format (used only by the MOVR32 instructio
+//
+class FI8_MOVR3216_ins<string asmstr, InstrItinClass itin>:
+       FI8_MOVR3216<(outs CPU16Regs:$rz), (ins CPURegs:$r32),
+       !strconcat(asmstr,  "\t$rz, $r32"), [], itin>;
+
+//
+// I8_MOV32R instruction format (used only by MOV32R instruction)
+//
+
+class FI8_MOV32R16_ins<string asmstr, InstrItinClass itin>:
+  FI8_MOV32R16<(outs CPURegs:$r32), (ins CPU16Regs:$rz),
+               !strconcat(asmstr,  "\t$r32, $rz"), [], itin>;
+
+//
+// This are pseudo formats for multiply
+// This first one can be changed to non pseudo now.
+//
+// MULT
+//
+class FMULT16_ins<string asmstr, InstrItinClass itin> :
+  MipsPseudo16<(outs), (ins CPU16Regs:$rx, CPU16Regs:$ry),
+               !strconcat(asmstr, "\t$rx, $ry"), []>;
+
+//
+// MULT-LO
+//
+class FMULT16_LO_ins<string asmstr, InstrItinClass itin> :
+  MipsPseudo16<(outs CPU16Regs:$rz), (ins CPU16Regs:$rx, CPU16Regs:$ry),
+               !strconcat(asmstr, "\t$rx, $ry\n\tmflo\t$rz"), []> {
+  let isCodeGenOnly=1;
+}
+
+//
+// RR-type instruction format
+//
+
+class FRR16_ins<bits<5> f, string asmstr, InstrItinClass itin> :
+  FRR16<f, (outs CPU16Regs:$rx), (ins CPU16Regs:$ry),
+        !strconcat(asmstr, "\t$rx, $ry"), [], itin> {
 }
+class FRR16_M_ins<bits<5> f, string asmstr,
+                  InstrItinClass itin> :
+  FRR16<f, (outs CPU16Regs:$rx), (ins),
+        !strconcat(asmstr, "\t$rx"), [], itin>;
+
+class FRxRxRy16_ins<bits<5> f, string asmstr,
+                    InstrItinClass itin> :
+  FRR16<f, (outs CPU16Regs:$rz), (ins CPU16Regs:$rx, CPU16Regs:$ry),
+            !strconcat(asmstr, "\t$rz, $ry"),
+            [], itin> {
+  let Constraints = "$rx = $rz";
+}
+
+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"),
+              [], itin> ;
+
+//
+// RRR-type instruction format
+//
+
+class FRRR16_ins<bits<2> _f, string asmstr,  InstrItinClass itin> :
+  FRRR16<_f, (outs CPU16Regs:$rz), (ins CPU16Regs:$rx, CPU16Regs:$ry),
+         !strconcat(asmstr, "\t$rz, $rx, $ry"), [], itin>;
 
 //
 // Some general instruction class info
-- 
2.34.1