1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/Transforms/Utils/BasicBlockUtils.h b/include/llvm/Transforms/Utils/BasicBlockUtils.h
index a44095f27d..f1a7a26417 100644
--- a/include/llvm/Transforms/Utils/BasicBlockUtils.h
+++ b/include/llvm/Transforms/Utils/BasicBlockUtils.h
@@ -25,6 +25,10 @@ namespace llvm {
 class Instruction;
 class Pass;
 
+/// MergeBlockIntoPredecessor - Attempts to merge a block into its predecessor,
+/// if possible.  The return value indicates success or failure.
+bool MergeBlockIntoPredecessor(BasicBlock* BB, Pass* P);
+
 // ReplaceInstWithValue - Replace all uses of an instruction (specified by BI)
 // with a value, then remove and delete the original instruction.
 //