From: David Majnemer <david.majnemer@gmail.com>
Date: Tue, 19 Jul 2016 17:50:27 +0000 (+0000)
Subject: [RegionPass] Some minor cleanups
X-Git-Tag: llvmorg-4.0.0-rc1~14894
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f29b7bafb6323a023ba1fcae2b3bb0834d85835e;p=platform%2Fupstream%2Fllvm.git

[RegionPass] Some minor cleanups

No functional change is intended.

llvm-svn: 276000
---

diff --git a/llvm/lib/Analysis/RegionPass.cpp b/llvm/lib/Analysis/RegionPass.cpp
index 5e1cdd4..7358aa6 100644
--- a/llvm/lib/Analysis/RegionPass.cpp
+++ b/llvm/lib/Analysis/RegionPass.cpp
@@ -10,7 +10,7 @@
 // This file implements RegionPass and RGPassManager. All region optimization
 // and transformation passes are derived from RegionPass. RGPassManager is
 // responsible for managing RegionPasses.
-// most of these codes are COPY from LoopPass.cpp
+// Most of this code has been COPIED from LoopPass.cpp
 //
 //===----------------------------------------------------------------------===//
 #include "llvm/Analysis/RegionPass.h"
@@ -64,9 +64,7 @@ bool RGPassManager::runOnFunction(Function &F) {
     return false;
 
   // Initialization
-  for (std::deque<Region *>::const_iterator I = RQ.begin(), E = RQ.end();
-       I != E; ++I) {
-    Region *R = *I;
+  for (Region *R : RQ) {
     for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {
       RegionPass *RP = (RegionPass *)getContainedPass(Index);
       Changed |= RP->doInitialization(R, *this);