Write llvm-tblgen backends as functions instead of sub-classes.
The TableGenBackend base class doesn't do much, and will be removed
completely soon.
Patch by Sean Silva!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158311 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CallingConvEmitter.cpp b/utils/TableGen/CallingConvEmitter.cpp
index afbb3a8..e9c4bd3 100644
--- a/utils/TableGen/CallingConvEmitter.cpp
+++ b/utils/TableGen/CallingConvEmitter.cpp
@@ -12,13 +12,28 @@
//
//===----------------------------------------------------------------------===//
-#include "CallingConvEmitter.h"
#include "CodeGenTarget.h"
#include "llvm/TableGen/Record.h"
+#include "llvm/TableGen/TableGenBackend.h"
+#include <cassert>
using namespace llvm;
+namespace {
+class CallingConvEmitter {
+ RecordKeeper &Records;
+public:
+ explicit CallingConvEmitter(RecordKeeper &R) : Records(R) {}
+
+ void run(raw_ostream &o);
+
+private:
+ void EmitCallingConv(Record *CC, raw_ostream &O);
+ void EmitAction(Record *Action, unsigned Indent, raw_ostream &O);
+ unsigned Counter;
+};
+} // End anonymous namespace
+
void CallingConvEmitter::run(raw_ostream &O) {
- EmitSourceFileHeader("Calling Convention Implementation Fragment", O);
std::vector<Record*> CCs = Records.getAllDerivedDefinitions("CallingConv");
@@ -210,3 +225,12 @@
}
}
}
+
+namespace llvm {
+
+void EmitCallingConv(RecordKeeper &RK, raw_ostream &OS) {
+ emitSourceFileHeader("Calling Convention Implementation Fragment", OS);
+ CallingConvEmitter(RK).run(OS);
+}
+
+} // End llvm namespace