Vendor import of llvm trunk r132879:

http://llvm.org/svn/llvm-project/llvm/trunk@132879

1 files changed, 8 insertions, 2 deletions

diff --git a/include/llvm/Transforms/Utils/Local.h b/include/llvm/Transforms/Utils/Local.h
index e61dcb3..7f99dbc 100644
--- a/include/llvm/Transforms/Utils/Local.h
+++ b/include/llvm/Transforms/Utils/Local.h
@@ -43,8 +43,10 @@ template<typename T> class SmallVectorImpl;
 /// constant value, convert it into an unconditional branch to the constant
 /// destination.  This is a nontrivial operation because the successors of this
 /// basic block must have their PHI nodes updated.
-///
-bool ConstantFoldTerminator(BasicBlock *BB);
+/// Also calls RecursivelyDeleteTriviallyDeadInstructions() on any branch/switch
+/// conditions and indirectbr addresses this might make dead if
+/// DeleteDeadConditions is true.
+bool ConstantFoldTerminator(BasicBlock *BB, bool DeleteDeadConditions = false);
 
 //===----------------------------------------------------------------------===//
 //  Local dead code elimination.
@@ -176,6 +178,10 @@ bool ConvertDebugDeclareToDebugValue(DbgDeclareInst *DDI,
 /// of llvm.dbg.value intrinsics.
 bool LowerDbgDeclare(Function &F);
 
+/// FindAllocaDbgDeclare - Finds the llvm.dbg.declare intrinsic corresponding to
+/// an alloca, if any.
+DbgDeclareInst *FindAllocaDbgDeclare(Value *V);
+
 } // End llvm namespace
 
 #endif