From cb5bf5d6467e30c674b4b976ad90a6612e0332da Mon Sep 17 00:00:00 2001
From: Eric Christopher <echristo@gmail.com>
Date: Wed, 3 Jul 2013 05:01:24 +0000
Subject: [PATCH] Use SmallVectorImpl::iterator/const_iterator instead of
 SmallVector to avoid specifying the vector size.

llvm-svn: 185511
---
 include/llvm/CodeGen/RegisterScavenging.h | 4 ++--
 include/llvm/CodeGen/ScheduleDAG.h        | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/llvm/CodeGen/RegisterScavenging.h b/include/llvm/CodeGen/RegisterScavenging.h
index 95bf29167c2..28ebe5361b4 100644
--- a/include/llvm/CodeGen/RegisterScavenging.h
+++ b/include/llvm/CodeGen/RegisterScavenging.h
@@ -131,7 +131,7 @@ public:
 
   /// Query whether a frame index is a scavenging frame index.
   bool isScavengingFrameIndex(int FI) const {
-    for (SmallVector<ScavengedInfo, 2>::const_iterator I = Scavenged.begin(),
+    for (SmallVectorImpl<ScavengedInfo>::const_iterator I = Scavenged.begin(),
          IE = Scavenged.end(); I != IE; ++I)
       if (I->FrameIndex == FI)
         return true;
@@ -141,7 +141,7 @@ public:
 
   /// Get an array of scavenging frame indices.
   void getScavengingFrameIndices(SmallVectorImpl<int> &A) const {
-    for (SmallVector<ScavengedInfo, 2>::const_iterator I = Scavenged.begin(),
+    for (SmallVectorImpl<ScavengedInfo>::const_iterator I = Scavenged.begin(),
          IE = Scavenged.end(); I != IE; ++I)
       if (I->FrameIndex >= 0)
         A.push_back(I->FrameIndex);
diff --git a/include/llvm/CodeGen/ScheduleDAG.h b/include/llvm/CodeGen/ScheduleDAG.h
index 6c62b52fa58..371ac6c34d0 100644
--- a/include/llvm/CodeGen/ScheduleDAG.h
+++ b/include/llvm/CodeGen/ScheduleDAG.h
@@ -263,10 +263,10 @@ namespace llvm {
     SmallVector<SDep, 4> Preds;  // All sunit predecessors.
     SmallVector<SDep, 4> Succs;  // All sunit successors.
 
-    typedef SmallVector<SDep, 4>::iterator pred_iterator;
-    typedef SmallVector<SDep, 4>::iterator succ_iterator;
-    typedef SmallVector<SDep, 4>::const_iterator const_pred_iterator;
-    typedef SmallVector<SDep, 4>::const_iterator const_succ_iterator;
+    typedef SmallVectorImpl<SDep>::iterator pred_iterator;
+    typedef SmallVectorImpl<SDep>::iterator succ_iterator;
+    typedef SmallVectorImpl<SDep>::const_iterator const_pred_iterator;
+    typedef SmallVectorImpl<SDep>::const_iterator const_succ_iterator;
 
     unsigned NodeNum;                   // Entry # of node in the node vector.
     unsigned NodeQueueId;               // Queue id of node.