1 files changed, 4 insertions, 2 deletions
diff --git a/utils/TableGen/InstrInfoEmitter.cpp b/utils/TableGen/InstrInfoEmitter.cpp
index 8e670e3cbc..48d41d7b96 100644
--- a/utils/TableGen/InstrInfoEmitter.cpp
+++ b/utils/TableGen/InstrInfoEmitter.cpp
@@ -19,6 +19,7 @@
 #include "TableGenBackends.h"
 #include "SequenceToOffsetTable.h"
 #include "llvm/ADT/StringExtras.h"
+#include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/Record.h"
 #include "llvm/TableGen/TableGenBackend.h"
 #include <algorithm>
@@ -343,13 +344,14 @@ void InstrInfoEmitter::emitRecord(const CodeGenInstruction &Inst, unsigned Num,
 
   // Emit all of the target-specific flags...
   BitsInit *TSF = Inst.TheDef->getValueAsBitsInit("TSFlags");
-  if (!TSF) throw "no TSFlags?";
+  if (!TSF)
+    PrintFatalError("no TSFlags?");
   uint64_t Value = 0;
   for (unsigned i = 0, e = TSF->getNumBits(); i != e; ++i) {
     if (BitInit *Bit = dyn_cast<BitInit>(TSF->getBit(i)))
       Value |= uint64_t(Bit->getValue()) << i;
     else
-      throw "Invalid TSFlags bit in " + Inst.TheDef->getName();
+      PrintFatalError("Invalid TSFlags bit in " + Inst.TheDef->getName());
   }
   OS << ", 0x";
   OS.write_hex(Value);