TableGen: Add 'static' to a large array to avoid a huge stack allocation

Speculative fix for a -Wframe-larger-than warning from gcc.  Clang will
implicitly promote such constant arrays to globals, so in theory it
won't hit this.

llvm-svn: 213298

llvm/utils/TableGen/AsmWriterEmitter.cpp

@@ -424,7 +424,7 @@ void AsmWriterEmitter::EmitPrintInstruction(raw_ostream &O) {
   }
 
   // Emit the string itself.
-  O << "  const char AsmStrs[] = {\n";
+  O << "  static const char AsmStrs[] = {\n";
   StringTable.emit(O, printChar);
   O << "  };\n\n";