commit d2d1ae105d34209682d794c367f1df1cb23711c5
author Dan Gohman <gohman@apple.com> Tue Jun 22 15:08:57 2010 +0000
committer Dan Gohman <gohman@apple.com> Tue Jun 22 15:08:57 2010 +0000
tree 940f256bdfe3a69cf8ee0f56294046e10bdc6376
parent a46d66122ff571006ba7ce77ed5b5ad04b113c8a

Use pre-increment instead of post-increment when the result is not used.

llvm-svn: 106542

llvm/lib/Transforms/Utils/LoopSimplify.cpp

diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
index 1ef3c32..74c9f77 100644
--- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp
+++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
@@ -192,7 +192,7 @@
   if (!Preheader) {
     Preheader = InsertPreheaderForLoop(L);
     if (Preheader) {
-      NumInserted++;
+      ++NumInserted;
       Changed = true;
     }
   }
@@ -215,7 +215,7 @@
       // allowed.
       if (!L->contains(*PI)) {
         if (RewriteLoopExitBlock(L, ExitBlock)) {
-          NumInserted++;
+          ++NumInserted;
           Changed = true;
         }
         break;
@@ -244,7 +244,7 @@
     // loop header.
     LoopLatch = InsertUniqueBackedgeBlock(L, Preheader);
     if (LoopLatch) {
-      NumInserted++;
+      ++NumInserted;
       Changed = true;
     }
   }