When sinking an insn in InstCombine bring its debug

[oota-llvm.git] / include / llvm / Transforms / Utils / BasicBlockUtils.h

diff --git a/include/llvm/Transforms/Utils/BasicBlockUtils.h b/include/llvm/Transforms/Utils/BasicBlockUtils.h
index 429d3b6edcf2e61808472479f135a13a4535d35a..a629b119bc37d9bc0d9be151dc16a167125b80f1 100644 (file)
--- a/include/llvm/Transforms/Utils/BasicBlockUtils.h
+++ b/include/llvm/Transforms/Utils/BasicBlockUtils.h
@@ -60,6 +60,11 @@ void ReplaceInstWithInst(BasicBlock::InstListType &BIL,
 //
 void ReplaceInstWithInst(Instruction *From, Instruction *To);
 
+/// CopyPrecedingStopPoint - If I is immediately preceded by a StopPoint,
+/// make a copy of the stoppoint before InsertPos (presumably before copying
+/// or moving I).
+void CopyPrecedingStopPoint(Instruction *I, BasicBlock::iterator InsertPos);
+
 /// FindAvailableLoadedValue - Scan the ScanBB block backwards (starting at the
 /// instruction before ScanFrom) checking to see if we have the value at the
 /// memory address *Ptr locally available within a small number of instructions.