From: Andrew Trick <atrick@apple.com>
Date: Sat, 5 Mar 2011 10:29:25 +0000 (+0000)
Subject: Be explicit with abs(). Visual Studio workaround.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=afc7d235e91a769f74d87bbe745558ed1b692ff7;p=oota-llvm.git

Be explicit with abs(). Visual Studio workaround.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127075 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
index 8821b85a852..1575e7b345e 100644
--- a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
@@ -2257,10 +2257,12 @@ bool ilp_ls_rr_sort::operator()(SUnit *left, SUnit *right) const {
     return left->getHeight() > right->getHeight();
   }
 
-  if (!DisableSchedCriticalPath
-      && abs((long)left->getDepth() - right->getDepth()) > MaxReorderWindow) {
-    DEBUG(++FactorCount[FactDepth]);
-    return left->getDepth() < right->getDepth();
+  if (!DisableSchedCriticalPath) {
+    int spread = (int)left->getDepth() - (int)right->getDepth();
+    if (std::abs(spread) > MaxReorderWindow) {
+      DEBUG(++FactorCount[FactDepth]);
+      return left->getDepth() < right->getDepth();
+    }
   }
 
   if (!DisableSchedHeight && left->getHeight() != right->getHeight()) {