Revert "Disable LeakSanitizer in TableGen binaries, see PR18325"

[oota-llvm.git] / utils / TableGen / X86DisassemblerTables.cpp

diff --git a/utils/TableGen/X86DisassemblerTables.cpp b/utils/TableGen/X86DisassemblerTables.cpp
index 7d2c9c7fe88f979dfed1daf0b8a2cee12c7113e2..4c7066432a8d431d93dfcd6b9cf12b44e73386cc 100644 (file)
--- a/utils/TableGen/X86DisassemblerTables.cpp
+++ b/utils/TableGen/X86DisassemblerTables.cpp
@@ -25,6 +25,49 @@
 using namespace llvm;
 using namespace X86Disassembler;
 
+/// stringForContext - Returns a string containing the name of a particular
+///   InstructionContext, usually for diagnostic purposes.
+///
+/// @param insnContext  - The instruction class to transform to a string.
+/// @return           - A statically-allocated string constant that contains the
+///                     name of the instruction class.
+static inline const char* stringForContext(InstructionContext insnContext) {
+  switch (insnContext) {
+  default:
+    llvm_unreachable("Unhandled instruction class");
+#define ENUM_ENTRY(n, r, d)   case n: return #n; break;
+#define ENUM_ENTRY_K_B(n, r, d) ENUM_ENTRY(n, r, d) ENUM_ENTRY(n##_K_B, r, d)\
+        ENUM_ENTRY(n##_KZ, r, d) ENUM_ENTRY(n##_K, r, d) ENUM_ENTRY(n##_B, r, d)\
+        ENUM_ENTRY(n##_KZ_B, r, d)
+  INSTRUCTION_CONTEXTS
+#undef ENUM_ENTRY
+#undef ENUM_ENTRY_K_B
+  }
+}
+
+/// stringForOperandType - Like stringForContext, but for OperandTypes.
+static inline const char* stringForOperandType(OperandType type) {
+  switch (type) {
+  default:
+    llvm_unreachable("Unhandled type");
+#define ENUM_ENTRY(i, d) case i: return #i;
+  TYPES
+#undef ENUM_ENTRY
+  }
+}
+
+/// stringForOperandEncoding - like stringForContext, but for
+///   OperandEncodings.
+static inline const char* stringForOperandEncoding(OperandEncoding encoding) {
+  switch (encoding) {
+  default:
+    llvm_unreachable("Unhandled encoding");
+#define ENUM_ENTRY(i, d) case i: return #i;
+  ENCODINGS
+#undef ENUM_ENTRY
+  }
+}
+
 /// inheritsFrom - Indicates whether all instructions in one class also belong
 ///   to another class.
 ///
@@ -51,8 +94,11 @@ static inline bool inheritsFrom(InstructionContext child,
            inheritsFrom(child, IC_64BIT_XD)     ||
            inheritsFrom(child, IC_64BIT_XS));
   case IC_OPSIZE:
-    return inheritsFrom(child, IC_64BIT_OPSIZE);
+    return (inheritsFrom(child, IC_64BIT_OPSIZE) ||
+            inheritsFrom(child, IC_OPSIZE_ADSIZE));
   case IC_ADSIZE:
+    return inheritsFrom(child, IC_OPSIZE_ADSIZE);
+  case IC_OPSIZE_ADSIZE:
   case IC_64BIT_ADSIZE:
     return false;
   case IC_XD:
@@ -198,6 +244,8 @@ static inline bool inheritsFrom(InstructionContext child,
   case IC_EVEX_L2_K:
   case IC_EVEX_L2_B:
   case IC_EVEX_L2_XS_K:
+  case IC_EVEX_L2_XS_B:
+  case IC_EVEX_L2_XD_B:
   case IC_EVEX_L2_XD_K:
   case IC_EVEX_L2_OPSIZE_K:
   case IC_EVEX_L2_OPSIZE_B:
@@ -212,6 +260,7 @@ static inline bool inheritsFrom(InstructionContext child,
   case IC_EVEX_L2_W_B:
   case IC_EVEX_L2_W_XS_K:
   case IC_EVEX_L2_W_XD_K:
+  case IC_EVEX_L2_W_XD_B:
   case IC_EVEX_L2_W_OPSIZE_K:
   case IC_EVEX_L2_W_OPSIZE_B:
   case IC_EVEX_L2_W_OPSIZE_K_B:
@@ -222,6 +271,8 @@ static inline bool inheritsFrom(InstructionContext child,
   case IC_EVEX_L2_W_OPSIZE_KZ_B:
     return false;
   default:
+    errs() << "Unknown instruction class: " <<
+      stringForContext((InstructionContext)parent) << "\n";
     llvm_unreachable("Unknown instruction class");
   }
 }
@@ -251,49 +302,6 @@ static inline bool outranks(InstructionContext upper,
   return (ranks[upper] > ranks[lower]);
 }
 
-/// stringForContext - Returns a string containing the name of a particular
-///   InstructionContext, usually for diagnostic purposes.
-///
-/// @param insnContext  - The instruction class to transform to a string.
-/// @return           - A statically-allocated string constant that contains the
-///                     name of the instruction class.
-static inline const char* stringForContext(InstructionContext insnContext) {
-  switch (insnContext) {
-  default:
-    llvm_unreachable("Unhandled instruction class");
-#define ENUM_ENTRY(n, r, d)   case n: return #n; break;
-#define ENUM_ENTRY_K_B(n, r, d) ENUM_ENTRY(n, r, d) ENUM_ENTRY(n##_K_B, r, d)\
-        ENUM_ENTRY(n##_KZ, r, d) ENUM_ENTRY(n##_K, r, d) ENUM_ENTRY(n##_B, r, d)\
-        ENUM_ENTRY(n##_KZ_B, r, d)
-  INSTRUCTION_CONTEXTS
-#undef ENUM_ENTRY
-#undef ENUM_ENTRY_K_B
-  }
-}
-
-/// stringForOperandType - Like stringForContext, but for OperandTypes.
-static inline const char* stringForOperandType(OperandType type) {
-  switch (type) {
-  default:
-    llvm_unreachable("Unhandled type");
-#define ENUM_ENTRY(i, d) case i: return #i;
-  TYPES
-#undef ENUM_ENTRY
-  }
-}
-
-/// stringForOperandEncoding - like stringForContext, but for
-///   OperandEncodings.
-static inline const char* stringForOperandEncoding(OperandEncoding encoding) {
-  switch (encoding) {
-  default:
-    llvm_unreachable("Unhandled encoding");
-#define ENUM_ENTRY(i, d) case i: return #i;
-  ENCODINGS
-#undef ENUM_ENTRY
-  }
-}
-
 /// getDecisionType - Determines whether a ModRM decision with 255 entries can
 ///   be compacted by eliminating redundant information.
 ///
@@ -357,22 +365,6 @@ static const char* stringForDecisionType(ModRMDecisionType dt) {
 #undef ENUM_ENTRY
 }
 
-/// stringForModifierType - Returns a statically-allocated string corresponding
-///   to an opcode modifier type.
-///
-/// @param mt - The modifier type.
-/// @return   - A pointer to the statically-allocated string (e.g.,
-///             "MODIFIER_NONE" for MODIFIER_NONE).
-static const char* stringForModifierType(ModifierType mt) {
-#define ENUM_ENTRY(n) case n: return #n;
-  switch(mt) {
-    default:
-      llvm_unreachable("Unknown modifier type");
-    MODIFIER_TYPES
-  };
-#undef ENUM_ENTRY
-}
-
 DisassemblerTables::DisassemblerTables() {
   unsigned i;
 
@@ -598,14 +590,6 @@ void DisassemblerTables::emitInstructionInfo(raw_ostream &o,
     o.indent(i * 2) << "{ /* " << index << " */" << "\n";
     i++;
 
-    o.indent(i * 2) << stringForModifierType(
-                       (ModifierType)InstructionSpecifiers[index].modifierType);
-    o << ",\n";
-
-    o.indent(i * 2) << "0x";
-    o << format("%02hhx", (uint16_t)InstructionSpecifiers[index].modifierBase);
-    o << ",\n";
-
     OperandListTy OperandList;
     for (unsigned OperandIndex = 0; OperandIndex < X86_MAX_OPERANDS;
          ++OperandIndex) {