From c61e83e6de778e5bd937e401564fe6bd0836b727 Mon Sep 17 00:00:00 2001
From: Jakub Staszak <kubastaszak@gmail.com>
Date: Tue, 19 Feb 2013 09:48:30 +0000
Subject: Simplify code. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175501 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Bitcode/Reader/BitstreamReader.cpp | 21 +++++++--------------
 1 file changed, 7 insertions(+), 14 deletions(-)

(limited to 'lib/Bitcode')

diff --git a/lib/Bitcode/Reader/BitstreamReader.cpp b/lib/Bitcode/Reader/BitstreamReader.cpp
index b133502..942346b 100644
--- a/lib/Bitcode/Reader/BitstreamReader.cpp
+++ b/lib/Bitcode/Reader/BitstreamReader.cpp
@@ -26,34 +26,28 @@ void BitstreamCursor::operator=(const BitstreamCursor &RHS) {
 
   // Copy abbreviations, and bump ref counts.
   CurAbbrevs = RHS.CurAbbrevs;
-  for (unsigned i = 0, e = static_cast<unsigned>(CurAbbrevs.size());
-       i != e; ++i)
+  for (size_t i = 0, e = CurAbbrevs.size(); i != e; ++i)
     CurAbbrevs[i]->addRef();
 
   // Copy block scope and bump ref counts.
   BlockScope = RHS.BlockScope;
-  for (unsigned S = 0, e = static_cast<unsigned>(BlockScope.size());
-       S != e; ++S) {
+  for (size_t S = 0, e = BlockScope.size(); S != e; ++S) {
     std::vector<BitCodeAbbrev*> &Abbrevs = BlockScope[S].PrevAbbrevs;
-    for (unsigned i = 0, e = static_cast<unsigned>(Abbrevs.size());
-         i != e; ++i)
+    for (size_t i = 0, e = Abbrevs.size(); i != e; ++i)
       Abbrevs[i]->addRef();
   }
 }
 
 void BitstreamCursor::freeState() {
   // Free all the Abbrevs.
-  for (unsigned i = 0, e = static_cast<unsigned>(CurAbbrevs.size());
-       i != e; ++i)
+  for (size_t i = 0, e = CurAbbrevs.size(); i != e; ++i)
     CurAbbrevs[i]->dropRef();
   CurAbbrevs.clear();
 
   // Free all the Abbrevs in the block scope.
-  for (unsigned S = 0, e = static_cast<unsigned>(BlockScope.size());
-       S != e; ++S) {
+  for (size_t S = 0, e = BlockScope.size(); S != e; ++S) {
     std::vector<BitCodeAbbrev*> &Abbrevs = BlockScope[S].PrevAbbrevs;
-    for (unsigned i = 0, e = static_cast<unsigned>(Abbrevs.size());
-         i != e; ++i)
+    for (size_t i = 0, e = Abbrevs.size(); i != e; ++i)
       Abbrevs[i]->dropRef();
   }
   BlockScope.clear();
@@ -69,8 +63,7 @@ bool BitstreamCursor::EnterSubBlock(unsigned BlockID, unsigned *NumWordsP) {
   // Add the abbrevs specific to this block to the CurAbbrevs list.
   if (const BitstreamReader::BlockInfo *Info =
       BitStream->getBlockInfo(BlockID)) {
-    for (unsigned i = 0, e = static_cast<unsigned>(Info->Abbrevs.size());
-         i != e; ++i) {
+    for (size_t i = 0, e = Info->Abbrevs.size(); i != e; ++i) {
       CurAbbrevs.push_back(Info->Abbrevs[i]);
       CurAbbrevs.back()->addRef();
     }
-- 
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