PR20038: DebugInfo missing DIEs for some concrete variables.

[oota-llvm.git] / lib / Target / X86 / X86AsmPrinter.h

diff --git a/lib/Target/X86/X86AsmPrinter.h b/lib/Target/X86/X86AsmPrinter.h
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..e4eef5dbd79642208558c7313187f8965aeb8aa4 100644 (file)
--- a/lib/Target/X86/X86AsmPrinter.h
+++ b/lib/Target/X86/X86AsmPrinter.h
@@ -0,0 +1,58 @@
+//===-- X86AsmPrinter.h - X86 implementation of AsmPrinter ------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef X86ASMPRINTER_H
+#define X86ASMPRINTER_H
+
+#include "X86Subtarget.h"
+#include "llvm/CodeGen/AsmPrinter.h"
+#include "llvm/CodeGen/StackMaps.h"
+#include "llvm/Target/TargetMachine.h"
+
+namespace llvm {
+class MCStreamer;
+class MCSymbol;
+
+class LLVM_LIBRARY_VISIBILITY X86AsmPrinter : public AsmPrinter {
+  const X86Subtarget *Subtarget;
+  StackMaps SM;
+
+  void GenerateExportDirective(const MCSymbol *Sym, bool IsData);
+
+ public:
+  explicit X86AsmPrinter(TargetMachine &TM, MCStreamer &Streamer)
+    : AsmPrinter(TM, Streamer), SM(*this) {
+    Subtarget = &TM.getSubtarget<X86Subtarget>();
+  }
+
+  const char *getPassName() const override {
+    return "X86 Assembly / Object Emitter";
+  }
+
+  const X86Subtarget &getSubtarget() const { return *Subtarget; }
+
+  void EmitStartOfAsmFile(Module &M) override;
+
+  void EmitEndOfAsmFile(Module &M) override;
+
+  void EmitInstruction(const MachineInstr *MI) override;
+
+  bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
+                       unsigned AsmVariant, const char *ExtraCode,
+                       raw_ostream &OS) override;
+  bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
+                             unsigned AsmVariant, const char *ExtraCode,
+                             raw_ostream &OS) override;
+
+  bool runOnMachineFunction(MachineFunction &F) override;
+};
+
+} // end namespace llvm
+
+#endif