Remove trailing whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161030 91177308-0d34-0410-b5e6-96231b3b80d8

utils/TableGen/X86DisassemblerTables.cpp

@@ -24,7 +24,7 @@
 
 using namespace llvm;
 using namespace X86Disassembler;
-  
+
 /// inheritsFrom - Indicates whether all instructions in one class also belong
 ///   to another class.
 ///
@@ -36,7 +36,7 @@ static inline bool inheritsFrom(InstructionContext child,
                                 bool VEX_LIG = false) {
   if (child == parent)
     return true;
-  
+
   switch (parent) {
   case IC:
     return(inheritsFrom(child, IC_64BIT) ||
@@ -117,17 +117,17 @@ static inline bool inheritsFrom(InstructionContext child,
 /// @param upper  - The class that may be preferable
 /// @param lower  - The class that may be less preferable
 /// @return       - True if upper is to be preferred, false otherwise.
-static inline bool outranks(InstructionContext upper, 
+static inline bool outranks(InstructionContext upper,
                             InstructionContext lower) {
   assert(upper < IC_max);
   assert(lower < IC_max);
-  
+
 #define ENUM_ENTRY(n, r, d) r,
   static int ranks[IC_max] = {
     INSTRUCTION_CONTEXTS
   };
 #undef ENUM_ENTRY
-  
+
   return (ranks[upper] > ranks[lower]);
 }
 
@@ -178,16 +178,16 @@ void DisassemblerTables::emitOneID(raw_ostream &o,
     o.indent(i * 2) << format("0x%hx", id);
   else
     o.indent(i * 2) << 0;
-  
+
   if (addComma)
     o << ", ";
   else
     o << "  ";
-  
+
   o << "/* ";
   o << InstructionSpecifiers[id].name;
   o << "*/";
-  
+
   o << "\n";
 }
 
@@ -252,19 +252,19 @@ static ModRMDecisionType getDecisionType(ModRMDecision &decision)
 ///   to a particular decision type.
 ///
 /// @param dt - The decision type.
-/// @return   - A pointer to the statically-allocated string (e.g., 
+/// @return   - A pointer to the statically-allocated string (e.g.,
 ///             "MODRM_ONEENTRY" for MODRM_ONEENTRY).
 static const char* stringForDecisionType(ModRMDecisionType dt)
 {
 #define ENUM_ENTRY(n) case n: return #n;
   switch (dt) {
     default:
-      llvm_unreachable("Unknown decision type");  
+      llvm_unreachable("Unknown decision type");
     MODRMTYPES
-  };  
+  };
 #undef ENUM_ENTRY
 }
-  
+
 /// stringForModifierType - Returns a statically-allocated string corresponding
 ///   to an opcode modifier type.
 ///
@@ -281,25 +281,25 @@ static const char* stringForModifierType(ModifierType mt)
   };
 #undef ENUM_ENTRY
 }
-  
+
 DisassemblerTables::DisassemblerTables() {
   unsigned i;
-  
+
   for (i = 0; i < array_lengthof(Tables); i++) {
     Tables[i] = new ContextDecision;
     memset(Tables[i], 0, sizeof(ContextDecision));
   }
-  
+
   HasConflicts = false;
 }
-  
+
 DisassemblerTables::~DisassemblerTables() {
   unsigned i;
-  
+
   for (i = 0; i < array_lengthof(Tables); i++)
     delete Tables[i];
 }
-  
+
 void DisassemblerTables::emitModRMDecision(raw_ostream &o1,
                                            raw_ostream &o2,
                                            uint32_t &i1,
@@ -444,11 +444,11 @@ void DisassemblerTables::emitContextDecision(
   o2.indent(i2) << "};" << "\n";
 }
 
-void DisassemblerTables::emitInstructionInfo(raw_ostream &o, uint32_t &i) 
+void DisassemblerTables::emitInstructionInfo(raw_ostream &o, uint32_t &i)
   const {
   o.indent(i * 2) << "static const struct InstructionSpecifier ";
   o << INSTRUCTIONS_STR "[" << InstructionSpecifiers.size() << "] = {\n";
-  
+
   i++;
 
   uint16_t numInstructions = InstructionSpecifiers.size();
@@ -488,7 +488,7 @@ void DisassemblerTables::emitInstructionInfo(raw_ostream &o, uint32_t &i)
 
     i--;
     o.indent(i * 2) << "}," << "\n";
-    
+
     o.indent(i * 2) << "/* " << InstructionSpecifiers[index].name << " */";
     o << "\n";
 
@@ -545,7 +545,7 @@ void DisassemblerTables::emitContextTable(raw_ostream &o, uint32_t &i) const {
       o << "IC_64BIT_REXW_XS";
     else if ((index & ATTR_64BIT) && (index & ATTR_REXW) && (index & ATTR_XD))
       o << "IC_64BIT_REXW_XD";
-    else if ((index & ATTR_64BIT) && (index & ATTR_REXW) && 
+    else if ((index & ATTR_64BIT) && (index & ATTR_REXW) &&
              (index & ATTR_OPSIZE))
       o << "IC_64BIT_REXW_OPSIZE";
     else if ((index & ATTR_64BIT) && (index & ATTR_XD) && (index & ATTR_OPSIZE))
@@ -609,13 +609,13 @@ void DisassemblerTables::emitContextDecisions(raw_ostream &o1,
 void DisassemblerTables::emit(raw_ostream &o) const {
   uint32_t i1 = 0;
   uint32_t i2 = 0;
-  
+
   std::string s1;
   std::string s2;
-  
+
   raw_string_ostream o1(s1);
   raw_string_ostream o2(s2);
-  
+
   emitInstructionInfo(o, i2);
   o << "\n";
 
@@ -653,10 +653,10 @@ void DisassemblerTables::setTableFields(ModRMDecision     &decision,
           InstructionSpecifiers[uid];
         InstructionSpecifier &previousInfo =
           InstructionSpecifiers[decision.instructionIDs[index]];
-        
+
         if(newInfo.filtered)
           continue; // filtered instructions get lowest priority
-        
+
         if(previousInfo.name == "NOOP" && (newInfo.name == "XCHG16ar" ||
                                            newInfo.name == "XCHG32ar" ||
                                            newInfo.name == "XCHG32ar64" ||
@@ -665,7 +665,7 @@ void DisassemblerTables::setTableFields(ModRMDecision     &decision,
 
         if (outranks(previousInfo.insnContext, newInfo.insnContext))
           continue;
-        
+
         if (previousInfo.insnContext == newInfo.insnContext &&
             !previousInfo.filtered) {
           errs() << "Error: Primary decode conflict: ";
@@ -691,16 +691,16 @@ void DisassemblerTables::setTableFields(OpcodeType          type,
                                         bool                is32bit,
                                         bool                ignoresVEX_L) {
   unsigned index;
-  
+
   ContextDecision &decision = *Tables[type];
 
   for (index = 0; index < IC_max; ++index) {
     if (is32bit && inheritsFrom((InstructionContext)index, IC_64BIT))
       continue;
 
-    if (inheritsFrom((InstructionContext)index, 
+    if (inheritsFrom((InstructionContext)index,
                      InstructionSpecifiers[uid].insnContext, ignoresVEX_L))
-      setTableFields(decision.opcodeDecisions[index].modRMDecisions[opcode], 
+      setTableFields(decision.opcodeDecisions[index].modRMDecisions[opcode],
                      filter,
                      uid,
                      opcode);