Add prototype for tail-dup pass

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6847 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 9 insertions, 0 deletions

diff --git a/include/llvm/Transforms/Scalar.h b/include/llvm/Transforms/Scalar.h
index d408bee19f..8a29079835 100644
--- a/include/llvm/Transforms/Scalar.h
+++ b/include/llvm/Transforms/Scalar.h
@@ -177,11 +177,20 @@ Pass *createCorrelatedExpressionEliminationPass();
 
 //===----------------------------------------------------------------------===//
 //
+// TailDuplication - Eliminate unconditional branches through controlled code
+// duplication, creating simpler CFG structures.
+//
+Pass *createTailDuplicationPass();
+
+
+//===----------------------------------------------------------------------===//
+//
 // CFG Simplification - Merge basic blocks, eliminate unreachable blocks,
 // simplify terminator instructions, etc...
 //
 Pass *createCFGSimplificationPass();
 
+
 //===----------------------------------------------------------------------===//
 //
 // BreakCriticalEdges pass - Break all of the critical edges in the CFG by