[llvm-commits] CVS: llvm/include/llvm/Target/TargetInstrInfo.h

[Chris Lattner]

Changes in directory llvm/include/llvm/Target:

TargetInstrInfo.h updated: 1.83 -> 1.84
---
Log message:

add a hook to insert a noop


---
Diffs of the changes:  (+7 -0)

 TargetInstrInfo.h |    7 +++++++
 1 files changed, 7 insertions(+)


Index: llvm/include/llvm/Target/TargetInstrInfo.h
diff -u llvm/include/llvm/Target/TargetInstrInfo.h:1.83 llvm/include/llvm/Target/TargetInstrInfo.h:1.84
--- llvm/include/llvm/Target/TargetInstrInfo.h:1.83	Thu Feb  2 14:11:55 2006
+++ llvm/include/llvm/Target/TargetInstrInfo.h	Sun Mar  5 17:48:51 2006
@@ -273,6 +273,13 @@
     return MI;
   }
   
+  /// insertNoop - Insert a noop into the instruction stream at the specified
+  /// point.
+  virtual void insertNoop(MachineBasicBlock &MBB, 
+                          MachineBasicBlock::iterator MI) const {
+    assert(0 && "Target didn't implement insertNoop!");
+    abort();
+  }
 
   //-------------------------------------------------------------------------
   // Code generation support for creating individual machine instructions