[llvm] r198332 - Remove unused HasFROperands field from disassembler.

Craig Topper craig.topper at gmail.com
Thu Jan 2 10:44:22 PST 2014


Author: ctopper
Date: Thu Jan  2 12:44:21 2014
New Revision: 198332

URL: http://llvm.org/viewvc/llvm-project?rev=198332&view=rev
Log:
Remove unused HasFROperands field from disassembler.

Modified:
    llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp
    llvm/trunk/utils/TableGen/X86RecognizableInstr.h

Modified: llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp?rev=198332&r1=198331&r2=198332&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp (original)
+++ llvm/trunk/utils/TableGen/X86RecognizableInstr.cpp Thu Jan  2 12:44:21 2014
@@ -256,7 +256,6 @@ RecognizableInstr::RecognizableInstr(Dis
 
   IsSSE            = (HasOpSizePrefix && (Name.find("16") == Name.npos)) ||
                      (Name.find("CRC32") != Name.npos);
-  HasFROperands    = hasFROperands();
   HasVEX_LPrefix   = Rec->getValueAsBit("hasVEX_L");
 
   // Check for 64-bit inst which does not require REX
@@ -539,19 +538,6 @@ RecognizableInstr::filter_ret Recognizab
   return FILTER_NORMAL;
 }
 
-bool RecognizableInstr::hasFROperands() const {
-  const std::vector<CGIOperandList::OperandInfo> &OperandList = *Operands;
-  unsigned numOperands = OperandList.size();
-
-  for (unsigned operandIndex = 0; operandIndex < numOperands; ++operandIndex) {
-    const std::string &recName = OperandList[operandIndex].Rec->getName();
-
-    if (recName.find("FR") != recName.npos)
-      return true;
-  }
-  return false;
-}
-
 void RecognizableInstr::handleOperand(bool optional, unsigned &operandIndex,
                                       unsigned &physicalOperandIndex,
                                       unsigned &numPhysicalOperands,

Modified: llvm/trunk/utils/TableGen/X86RecognizableInstr.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/X86RecognizableInstr.h?rev=198332&r1=198331&r2=198332&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/X86RecognizableInstr.h (original)
+++ llvm/trunk/utils/TableGen/X86RecognizableInstr.h Thu Jan  2 12:44:21 2014
@@ -92,9 +92,6 @@ private:
   
   /// Indicates whether the instruction is SSE
   bool IsSSE;
-  /// Indicates whether the instruction has FR operands - MOVs with FR operands
-  /// are typically ignored
-  bool HasFROperands;
   /// Indicates whether the instruction should be emitted into the decode
   /// tables; regardless, it will be emitted into the instruction info table
   bool ShouldBeEmitted;





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