1 files changed, 33 insertions, 5 deletions

diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h
index 227499b..42e99e0 100644
--- a/include/llvm/Target/TargetMachine.h
+++ b/include/llvm/Target/TargetMachine.h
@@ -75,7 +75,8 @@ namespace Sched {
     None,             // No preference
     Latency,          // Scheduling for shortest total latency.
     RegPressure,      // Scheduling for lowest register pressure.
-    Hybrid            // Scheduling for both latency and register pressure.
+    Hybrid,           // Scheduling for both latency and register pressure.
+    ILP               // Scheduling for ILP in low register pressure mode.
   };
 }
 
@@ -244,6 +245,18 @@ public:
                                           bool = true) {
     return true;
   }
+
+  /// addPassesToEmitMC - Add passes to the specified pass manager to get
+  /// machine code emitted with the MCJIT. This method returns true if machine
+  /// code is not supported. It fills the MCContext Ctx pointer which can be
+  /// used to build custom MCStreamer.
+  ///
+  virtual bool addPassesToEmitMC(PassManagerBase &,
+                                 MCContext *&,
+                                 CodeGenOpt::Level,
+                                 bool = true) {
+    return true;
+  }
 };
 
 /// LLVMTargetMachine - This class describes a target machine that is
@@ -287,12 +300,27 @@ public:
                                           JITCodeEmitter &MCE,
                                           CodeGenOpt::Level,
                                           bool DisableVerify = true);
+
+  /// addPassesToEmitMC - Add passes to the specified pass manager to get
+  /// machine code emitted with the MCJIT. This method returns true if machine
+  /// code is not supported. It fills the MCContext Ctx pointer which can be
+  /// used to build custom MCStreamer.
+  ///
+  virtual bool addPassesToEmitMC(PassManagerBase &PM,
+                                 MCContext *&Ctx,
+                                 CodeGenOpt::Level OptLevel,
+                                 bool DisableVerify = true);
   
   /// Target-Independent Code Generator Pass Configuration Options.
-  
-  /// addInstSelector - This method should add any "last minute" LLVM->LLVM
-  /// passes, then install an instruction selector pass, which converts from
-  /// LLVM code to machine instructions.
+
+  /// addPreISelPasses - This method should add any "last minute" LLVM->LLVM
+  /// passes (which are run just before instruction selector).
+  virtual bool addPreISel(PassManagerBase &, CodeGenOpt::Level) {
+    return true;
+  }
+
+  /// addInstSelector - This method should install an instruction selector pass,
+  /// which converts from LLVM code to machine instructions.
   virtual bool addInstSelector(PassManagerBase &, CodeGenOpt::Level) {
     return true;
   }