Add ability to extract a single basic block into a new function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12052 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Transforms/Utils/FunctionUtils.h b/include/llvm/Transforms/Utils/FunctionUtils.h
index 4bb7c10..27fe7cc 100644 (file)
--- a/include/llvm/Transforms/Utils/FunctionUtils.h
+++ b/include/llvm/Transforms/Utils/FunctionUtils.h
@@ -23,6 +23,10 @@ class Loop;
 ///
 Function* ExtractLoop(Loop *L);
 
+/// ExtractBasicBlock - rip out a basic block into a new function
+///
+Function* ExtractBasicBlock(BasicBlock *BB);
+
 }
 
 #endif