From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Fri, 13 Mar 2015 21:17:02 +0000 (+0000)
Subject: BranchFolding: MergePotentialsElt has a total order, just call array_pod_sort.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=fbbc2cc358b713aa050d353713a07f25fffeb86e;p=oota-llvm.git

BranchFolding: MergePotentialsElt has a total order, just call array_pod_sort.

No functionality change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232217 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp
index a2e981680c6..abe7ca1610c 100644
--- a/lib/CodeGen/BranchFolding.cpp
+++ b/lib/CodeGen/BranchFolding.cpp
@@ -818,7 +818,7 @@ bool BranchFolder::TryTailMergeBlocks(MachineBasicBlock *SuccBB,
 
   // Sort by hash value so that blocks with identical end sequences sort
   // together.
-  std::stable_sort(MergePotentials.begin(), MergePotentials.end());
+  array_pod_sort(MergePotentials.begin(), MergePotentials.end());
 
   // Walk through equivalence sets looking for actual exact matches.
   while (MergePotentials.size() > 1) {