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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14283 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 49 insertions, 0 deletions

diff --git a/lib/Target/PowerPC/PPCJITInfo.h b/lib/Target/PowerPC/PPCJITInfo.h
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+//===- PowerPCJITInfo.h - PowerPC impl. of the JIT interface ----*- C++ -*-===//
+// 
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// 
+//===----------------------------------------------------------------------===//
+//
+// This file contains the PowerPC implementation of the TargetJITInfo class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef POWERPCJITINFO_H
+#define POWERPCJITINFO_H
+
+#include "llvm/Target/TargetJITInfo.h"
+
+namespace llvm {
+  class TargetMachine;
+  class IntrinsicLowering;
+
+  class PowerPCJITInfo : public TargetJITInfo {
+    TargetMachine &TM;
+  public:
+    PowerPCJITInfo(TargetMachine &tm) : TM(tm) {}
+
+    /// addPassesToJITCompile - Add passes to the specified pass manager to
+    /// implement a fast dynamic compiler for this target.  Return true if this
+    /// is not supported for this target.
+    ///
+    virtual void addPassesToJITCompile(FunctionPassManager &PM);
+    
+    /// replaceMachineCodeForFunction - Make it so that calling the function
+    /// whose machine code is at OLD turns into a call to NEW, perhaps by
+    /// overwriting OLD with a branch to NEW.  This is used for self-modifying
+    /// code.
+    ///
+    virtual void replaceMachineCodeForFunction(void *Old, void *New);
+    
+    /// getJITStubForFunction - Create or return a stub for the specified
+    /// function.  This stub acts just like the specified function, except that
+    /// it allows the "address" of the function to be taken without having to
+    /// generate code for it.
+    virtual void *getJITStubForFunction(Function *F, MachineCodeEmitter &MCE);
+  };
+}
+
+#endif