[llvm-commits] [llvm] r107961 - /llvm/trunk/include/llvm/Analysis/LoopInfo.h

[Gabor Greif]

Author: ggreif
Date: Fri Jul  9 05:42:13 2010
New Revision: 107961

URL: http://llvm.org/viewvc/llvm-project?rev=107961&view=rev
Log:
two more cases of reuse result of operator*, found by inspection

Modified:
    llvm/trunk/include/llvm/Analysis/LoopInfo.h

Modified: llvm/trunk/include/llvm/Analysis/LoopInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/LoopInfo.h?rev=107961&r1=107960&r2=107961&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Analysis/LoopInfo.h (original)
+++ llvm/trunk/include/llvm/Analysis/LoopInfo.h Fri Jul  9 05:42:13 2010
@@ -309,11 +309,13 @@
     typename InvBlockTraits::ChildIteratorType PE =
                                               InvBlockTraits::child_end(Header);
     BlockT *Latch = 0;
-    for (; PI != PE; ++PI)
-      if (contains(*PI)) {
+    for (; PI != PE; ++PI) {
+      typename InvBlockTraits::NodeType *N = *PI;
+      if (contains(N)) {
         if (Latch) return 0;
-        Latch = *PI;
+        Latch = N;
       }
+    }
 
     return Latch;
   }
@@ -425,10 +427,11 @@
       for (typename InvBlockTraits::ChildIteratorType PI =
            InvBlockTraits::child_begin(BB), PE = InvBlockTraits::child_end(BB);
            PI != PE; ++PI) {
-        if (std::binary_search(LoopBBs.begin(), LoopBBs.end(), *PI))
+        typename InvBlockTraits::NodeType *N = *PI;
+        if (std::binary_search(LoopBBs.begin(), LoopBBs.end(), N))
           HasInsideLoopPreds = true;
         else
-          OutsideLoopPreds.push_back(*PI);
+          OutsideLoopPreds.push_back(N);
       }
 
       if (BB == getHeader()) {