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

[Chris Lattner]

Changes in directory llvm/include/llvm/Target:

MachineInstrInfo.h updated: 1.37 -> 1.38

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Log message:

Export well known instruction opcodes usable by target independant passes


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Diffs of the changes:

Index: llvm/include/llvm/Target/MachineInstrInfo.h
diff -u llvm/include/llvm/Target/MachineInstrInfo.h:1.37 llvm/include/llvm/Target/MachineInstrInfo.h:1.38
--- llvm/include/llvm/Target/MachineInstrInfo.h:1.37	Thu Dec 12 17:19:51 2002
+++ llvm/include/llvm/Target/MachineInstrInfo.h	Sun Dec 15 16:16:08 2002
@@ -85,6 +85,12 @@
   MachineInstrInfo(const MachineInstrDescriptor *desc, unsigned descSize,
 		   unsigned numRealOpCodes);
   virtual ~MachineInstrInfo();
+
+  // Invariant: All instruction sets use opcode #0 as the PHI instruction and
+  // opcode #1 as the noop instruction.
+  enum {
+    PHI = 0, NOOP = 1
+  };
   
   unsigned getNumRealOpCodes()  const { return numRealOpCodes; }
   unsigned getNumTotalOpCodes() const { return descSize; }