Use the AttributeSet instead of AttributeWithIndex.

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

diff --git a/utils/TableGen/FixedLenDecoderEmitter.cpp b/utils/TableGen/FixedLenDecoderEmitter.cpp
index aa4dd8a762f46e53595a7f05e48fd6d405da8f75..0c3017f38920dd5e2828c478a3ac6ef22a5810cd 100644 (file)
--- a/utils/TableGen/FixedLenDecoderEmitter.cpp
+++ b/utils/TableGen/FixedLenDecoderEmitter.cpp
@@ -15,7 +15,6 @@
 #define DEBUG_TYPE "decoder-emitter"
 
 #include "CodeGenTarget.h"
-#include "llvm/TableGen/Record.h"
 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringExtras.h"
@@ -27,11 +26,12 @@
 #include "llvm/Support/FormattedStream.h"
 #include "llvm/Support/LEB128.h"
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/TableGen/Error.h"
+#include "llvm/TableGen/Record.h"
 #include "llvm/TableGen/TableGenBackend.h"
-
-#include <vector>
 #include <map>
 #include <string>
+#include <vector>
 
 using namespace llvm;
 
@@ -741,7 +741,7 @@ void FixedLenDecoderEmitter::emitTable(formatted_raw_ostream &OS,
 
     switch (*I) {
     default:
-      throw "invalid decode table opcode";
+      PrintFatalError("invalid decode table opcode");
     case MCD::OPC_ExtractField: {
       ++I;
       unsigned Start = *I++;
@@ -1757,8 +1757,8 @@ static bool populateInstruction(const CodeGenInstruction &CGI, unsigned Opc,
     // for decoding register classes.
     // FIXME: This need to be extended to handle instructions with custom
     // decoder methods, and operands with (simple) MIOperandInfo's.
-    TypedInit *TI = dyn_cast<TypedInit>(NI->first);
-    RecordRecTy *Type = dyn_cast<RecordRecTy>(TI->getType());
+    TypedInit *TI = cast<TypedInit>(NI->first);
+    RecordRecTy *Type = cast<RecordRecTy>(TI->getType());
     Record *TypeRecord = Type->getRecord();
     bool isReg = false;
     if (TypeRecord->isSubClassOf("RegisterOperand"))
@@ -1866,7 +1866,7 @@ static void emitFieldFromInstruction(formatted_raw_ostream &OS) {
      << "    if (numBits == sizeof(InsnType)*8)\n"
      << "      fieldMask = (InsnType)(-1LL);\n"
      << "    else\n"
-     << "      fieldMask = ((1 << numBits) - 1) << startBit;\n"
+     << "      fieldMask = (((InsnType)1 << numBits) - 1) << startBit;\n"
      << "    return (insn & fieldMask) >> startBit;\n"
      << "}\n\n";
 }