From 2d7f78eb09dbc3471b22dcbcffa928a93cfa9a52 Mon Sep 17 00:00:00 2001
From: Owen Anderson <resistor@mac.com>
Date: Thu, 25 Jun 2009 16:32:45 +0000
Subject: Use a more correct atomic increment style.  This isn't really
 necessary in this case, but it should help avoid issues in the future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74178 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/IPA/Andersens.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/Analysis/IPA')

diff --git a/lib/Analysis/IPA/Andersens.cpp b/lib/Analysis/IPA/Andersens.cpp
index a22a2fb..4ace049 100644
--- a/lib/Analysis/IPA/Andersens.cpp
+++ b/lib/Analysis/IPA/Andersens.cpp
@@ -285,8 +285,8 @@ namespace {
 
       // Timestamp a node (used for work list prioritization)
       void Stamp() {
-        Timestamp = Counter;
-        sys::AtomicIncrement(&Counter);
+        Timestamp = sys::AtomicIncrement(&Counter);
+        --Timestamp;
       }
 
       bool isRep() const {
-- 
cgit v1.1