From 345cdb647506c36caa5efa48143a3c2dd4f62c65 Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Tue, 14 Dec 2010 23:42:48 +0000
Subject: [PATCH] Comments and cleaning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121809 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/ARM/ARMInstrThumb.td | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/lib/Target/ARM/ARMInstrThumb.td b/lib/Target/ARM/ARMInstrThumb.td
index 7dcb1d7ec3d..c085a4e0526 100644
--- a/lib/Target/ARM/ARMInstrThumb.td
+++ b/lib/Target/ARM/ARMInstrThumb.td
@@ -26,7 +26,6 @@ def imm_comp_XFORM : SDNodeXForm<imm, [{
   return CurDAG->getTargetConstant(~((uint32_t)N->getZExtValue()), MVT::i32);
 }]>;
 
-
 /// imm0_7 predicate - True if the 32-bit immediate is in the range [0,7].
 def imm0_7 : PatLeaf<(i32 imm), [{
   return (uint32_t)N->getZExtValue() < 8;
@@ -127,7 +126,6 @@ def t_addrmode_rrs1 : Operand<i32>,
   let MIOperandInfo = (ops tGPR:$base, tGPR:$offsreg);
   let ParserMatchClass = MemModeRegThumbAsmOperand;
 }
-
 def t_addrmode_rrs2 : Operand<i32>,
                       ComplexPattern<i32, 2, "SelectThumbAddrModeRI5S2", []> {
   let EncoderMethod = "getThumbAddrModeRegRegOpValue";
@@ -618,12 +616,12 @@ multiclass thumb_ld_rr_ri_enc<bits<3> reg_opc, bits<4> imm_opc,
                               AddrMode am, InstrItinClass itin_r,
                               InstrItinClass itin_i, string asm,
                               PatFrag opnode> {
-  def r :
+  def r : // reg/reg
     T1pILdStEncode<reg_opc,
                    (outs tGPR:$Rt), (ins AddrMode_r:$addr),
                    am, itin_r, asm, "\t$Rt, $addr",
                    [(set tGPR:$Rt, (opnode AddrMode_r:$addr))]>;
-  def i :
+  def i : // reg/imm5
     T1pILdStEncodeImm<imm_opc, 1 /* Load */,
                       (outs tGPR:$Rt), (ins AddrMode_i:$addr),
                       am, itin_i, asm, "\t$Rt, $addr",
@@ -635,12 +633,12 @@ multiclass thumb_st_rr_ri_enc<bits<3> reg_opc, bits<4> imm_opc,
                               AddrMode am, InstrItinClass itin_r,
                               InstrItinClass itin_i, string asm,
                               PatFrag opnode> {
-  def r :
+  def r : // reg/reg
     T1pILdStEncode<reg_opc,
                    (outs), (ins tGPR:$Rt, AddrMode_r:$addr),
                    am, itin_r, asm, "\t$Rt, $addr",
                    [(opnode tGPR:$Rt, AddrMode_r:$addr)]>;
-  def i :
+  def i : // reg/imm5
     T1pILdStEncodeImm<imm_opc, 0 /* Store */,
                       (outs), (ins tGPR:$Rt, AddrMode_i:$addr),
                       am, itin_i, asm, "\t$Rt, $addr",