Make AsmPrinter::emitImplicitDef a virtual method so targets can emit custom comments...

[oota-llvm.git] / include / llvm / CodeGen / AsmPrinter.h

diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h
index 5462212a789cce2c8f9ad279ad3ce9ffcafaaa62..997f5f3c10c11371ac3a8785302317ff4d5a36be 100644 (file)
--- a/include/llvm/CodeGen/AsmPrinter.h
+++ b/include/llvm/CodeGen/AsmPrinter.h
@@ -286,6 +286,10 @@ namespace llvm {
     virtual bool
     isBlockOnlyReachableByFallthrough(const MachineBasicBlock *MBB) const;
 
+    /// emitImplicitDef - Targets can override this to customize the output of
+    /// IMPLICIT_DEF instructions in verbose mode.
+    virtual void emitImplicitDef(const MachineInstr *MI) const;
+
     //===------------------------------------------------------------------===//
     // Symbol Lowering Routines.
     //===------------------------------------------------------------------===//