Merge commit '100fbdd06be7590b23c4707a98cd605bdb519498' into merge_20130612

1 files changed, 54 insertions, 0 deletions

diff --git a/lib/Target/Mips/Mips16HardFloat.h b/lib/Target/Mips/Mips16HardFloat.h
new file mode 100644
index 0000000..b7f712a
--- /dev/null
+++ b/lib/Target/Mips/Mips16HardFloat.h
@@ -0,0 +1,54 @@
+//===---- Mips16HardFloat.h for Mips16 Hard Float                  --------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines a phase which implements part of the floating point
+// interoperability between Mips16 and Mips32 code.
+//
+//===----------------------------------------------------------------------===//
+
+#include "MCTargetDesc/MipsMCTargetDesc.h"
+#include "MipsTargetMachine.h"
+#include "llvm/Pass.h"
+#include "llvm/Target/TargetMachine.h"
+
+
+#ifndef MIPS16HARDFLOAT_H
+#define MIPS16HARDFLOAT_H
+
+using namespace llvm;
+
+namespace llvm {
+
+class Mips16HardFloat : public ModulePass {
+
+public:
+  static char ID;
+
+  Mips16HardFloat(MipsTargetMachine &TM_) : ModulePass(ID),
+    TM(TM_), Subtarget(TM.getSubtarget<MipsSubtarget>()) {
+  }
+
+  virtual const char *getPassName() const {
+    return "MIPS16 Hard Float Pass";
+  }
+
+  virtual bool runOnModule(Module &M);
+
+protected:
+  /// Keep a pointer to the MipsSubtarget around so that we can make the right
+  /// decision when generating code for different targets.
+  const TargetMachine &TM;
+  const MipsSubtarget &Subtarget;
+
+};
+
+ModulePass *createMips16HardFloat(MipsTargetMachine &TM);
+
+}
+#endif