From: Lang Hames <lhames@gmail.com>
Date: Thu, 23 Aug 2012 19:06:23 +0000 (+0000)
Subject: Fix a stub signature. HeuristicReduce should return a bool.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bfa7edae1ca275d54a0ac7b232c14ccf782ec48d;p=oota-llvm.git

Fix a stub signature. HeuristicReduce should return a bool.

This should fix a -Wdocumentation warning.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162458 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/PBQP/HeuristicBase.h b/include/llvm/CodeGen/PBQP/HeuristicBase.h
index 700c831edf3..0c1fcb7eaf7 100644
--- a/include/llvm/CodeGen/PBQP/HeuristicBase.h
+++ b/include/llvm/CodeGen/PBQP/HeuristicBase.h
@@ -193,8 +193,9 @@ namespace PBQP {
     ///        reduce list.
     /// @return True if a reduction takes place, false if the heuristic reduce
     ///         list is empty.
-    void heuristicReduce() {
+    bool heuristicReduce() {
       llvm_unreachable("Must be implemented in derived class.");
+      return false;
     }
 
     /// \brief Prepare a change in the costs on the given edge.