From aad34d882d4f478249828fa32e57a288d706ba34 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Thu, 17 Mar 2011 22:18:16 +0000
Subject: Try to not lose variable's debug info during instcombine. This is
 done by lowering dbg.declare intrinsic into dbg.value intrinsic. Radar
 9143931.

llvm-svn: 127834
---
 llvm/include/llvm/Transforms/Utils/Local.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'llvm/include')

diff --git a/llvm/include/llvm/Transforms/Utils/Local.h b/llvm/include/llvm/Transforms/Utils/Local.h
index 8f97428649b..16bcc545033 100644
--- a/llvm/include/llvm/Transforms/Utils/Local.h
+++ b/llvm/include/llvm/Transforms/Utils/Local.h
@@ -19,6 +19,7 @@ namespace llvm {
 
 class User;
 class BasicBlock;
+class Function;
 class BranchInst;
 class Instruction;
 class DbgDeclareInst;
@@ -169,6 +170,10 @@ static inline unsigned getKnownAlignment(Value *V, const TargetData *TD = 0) {
 bool ConvertDebugDeclareToDebugValue(DbgDeclareInst *DDI,
                                      StoreInst *SI, DIBuilder &Builder);
 
+/// LowerDbgDeclare - Lowers llvm.dbg.declare intrinsics into appropriate set
+/// of llvm.dbg.value intrinsics.
+bool LowerDbgDeclare(Function &F);
+
 } // End llvm namespace
 
 #endif
-- 
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