[llvm] r260094 - [SLP] Fix placement of debug statement (NFC)

[Igor Breger via llvm-commits]

Author: ibreger
Date: Mon Feb  8 08:11:39 2016
New Revision: 260094

URL: http://llvm.org/viewvc/llvm-project?rev=260094&view=rev
Log:
[SLP] Fix placement of debug statement (NFC)

By Ayal Zaks (ayal.zaks at intel.com)

Differential Revision: http://reviews.llvm.org/D16976

Modified:
    llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp

Modified: llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp?rev=260094&r1=260093&r2=260094&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp (original)
+++ llvm/trunk/lib/Transforms/Vectorize/SLPVectorizer.cpp Mon Feb  8 08:11:39 2016
@@ -1741,6 +1741,13 @@ int BoUpSLP::getSpillCost() {
       continue;
     }
 
+    // Update LiveValues.
+    LiveValues.erase(PrevInst);
+    for (auto &J : PrevInst->operands()) {
+      if (isa<Instruction>(&*J) && ScalarToTreeEntry.count(&*J))
+        LiveValues.insert(cast<Instruction>(&*J));
+    }
+
     DEBUG(
       dbgs() << "SLP: #LV: " << LiveValues.size();
       for (auto *X : LiveValues)
@@ -1749,13 +1756,6 @@ int BoUpSLP::getSpillCost() {
       Inst->dump();
       );
 
-    // Update LiveValues.
-    LiveValues.erase(PrevInst);
-    for (auto &J : PrevInst->operands()) {
-      if (isa<Instruction>(&*J) && ScalarToTreeEntry.count(&*J))
-        LiveValues.insert(cast<Instruction>(&*J));
-    }
-
     // Now find the sequence of instructions between PrevInst and Inst.
     BasicBlock::reverse_iterator InstIt(Inst->getIterator()),
         PrevInstIt(PrevInst->getIterator());