[llvm] r208212 - [mips] Add INSN_<name> adverbs and start using them instead of AdditionalPredicates overrides

[Daniel Sanders]

Author: dsanders
Date: Wed May  7 09:11:46 2014
New Revision: 208212

URL: http://llvm.org/viewvc/llvm-project?rev=208212&view=rev
Log:
[mips] Add INSN_<name> adverbs and start using them instead of AdditionalPredicates overrides

Summary:
No functional change

Depends on D3641

Reviewers: vmedic

Reviewed By: vmedic

Differential Revision: http://reviews.llvm.org/D3642

Modified:
    llvm/trunk/lib/Target/Mips/MipsInstrInfo.td

Modified: llvm/trunk/lib/Target/Mips/MipsInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsInstrInfo.td?rev=208212&r1=208211&r2=208212&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsInstrInfo.td (original)
+++ llvm/trunk/lib/Target/Mips/MipsInstrInfo.td Wed May  7 09:11:46 2014
@@ -195,12 +195,16 @@ def IsBE           :  Predicate<"!Subtar
 def IsNotNaCl    :    Predicate<"!Subtarget.isTargetNaCl()">;
 
 //===----------------------------------------------------------------------===//
-// Mips ISA membership adjectives.
+// Mips ISA/ASE membership and instruction group membership adjectives.
+// They are mutually exclusive.
 //===----------------------------------------------------------------------===//
 
 class ISA_MIPS32R2 { list<Predicate> InsnPredicates = [HasMips32r2]; }
 class ISA_MIPS64R2 { list<Predicate> InsnPredicates = [HasMips64r2]; }
 
+class INSN_SWAP { list<Predicate> InsnPredicates = [HasSwap]; }
+class INSN_SEINREG { list<Predicate> InsnPredicates = [HasSEInReg]; }
+
 //===----------------------------------------------------------------------===//
 
 class MipsPat<dag pattern, dag result> : Pat<pattern, result>, PredicateControl {
@@ -811,15 +815,13 @@ class CountLeading1<string opstr, Regist
 class SignExtInReg<string opstr, ValueType vt, RegisterOperand RO,
                    InstrItinClass itin> :
   InstSE<(outs RO:$rd), (ins RO:$rt), !strconcat(opstr, "\t$rd, $rt"),
-         [(set RO:$rd, (sext_inreg RO:$rt, vt))], itin, FrmR, opstr> {
-  let AdditionalPredicates = [HasSEInReg];
-}
+         [(set RO:$rd, (sext_inreg RO:$rt, vt))], itin, FrmR, opstr>,
+  INSN_SEINREG;
 
 // Subword Swap
 class SubwordSwap<string opstr, RegisterOperand RO>:
   InstSE<(outs RO:$rd), (ins RO:$rt), !strconcat(opstr, "\t$rd, $rt"), [],
-         NoItinerary, FrmR, opstr> {
-  let AdditionalPredicates = [HasSwap];
+         NoItinerary, FrmR, opstr>, INSN_SWAP {
   let neverHasSideEffects = 1;
 }