Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21416 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/DataStructureAA.cpp b/lib/Analysis/DataStructure/DataStructureAA.cpp
index 65b9b12..1ea1d88 100644
--- a/lib/Analysis/DataStructure/DataStructureAA.cpp
+++ b/lib/Analysis/DataStructure/DataStructureAA.cpp
@@ -1,10 +1,10 @@
//===- DataStructureAA.cpp - Data Structure Based Alias Analysis ----------===//
-//
+//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
+//
//===----------------------------------------------------------------------===//
//
// This pass uses the top-down data structure graphs to implement a simple
@@ -68,7 +68,7 @@
//------------------------------------------------
// Implement the AliasAnalysis API
- //
+ //
AliasResult alias(const Value *V1, unsigned V1Size,
const Value *V2, unsigned V2Size);
@@ -124,14 +124,14 @@
DSGraph *G1 = getGraphForValue(V1);
DSGraph *G2 = getGraphForValue(V2);
assert((!G1 || !G2 || G1 == G2) && "Alias query for 2 different functions?");
-
+
// Get the graph to use...
DSGraph &G = *(G1 ? G1 : (G2 ? G2 : &TD->getGlobalsGraph()));
const DSGraph::ScalarMapTy &GSM = G.getScalarMap();
DSGraph::ScalarMapTy::const_iterator I = GSM.find((Value*)V1);
if (I == GSM.end()) return NoAlias;
-
+
DSGraph::ScalarMapTy::const_iterator J = GSM.find((Value*)V2);
if (J == GSM.end()) return NoAlias;
@@ -188,10 +188,10 @@
HaveMappingInfo:
assert(N && "Null pointer in scalar map??");
-
+
typedef std::multimap<DSNode*, const DSNode*>::iterator NodeMapIt;
std::pair<NodeMapIt, NodeMapIt> Range = CallerCalleeMap.equal_range(N);
-
+
// Loop over all of the nodes in the callee that correspond to "N", keeping
// track of aggregate mod/ref info.
bool NeverReads = true, NeverWrites = true;
@@ -203,13 +203,13 @@
if (NeverReads == false && NeverWrites == false)
return AliasAnalysis::getModRefInfo(CS, P, Size);
}
-
+
ModRefResult Result = ModRef;
if (NeverWrites) // We proved it was not modified.
Result = ModRefResult(Result & ~Mod);
if (NeverReads) // We proved it was not read.
Result = ModRefResult(Result & ~Ref);
-
+
return ModRefResult(Result & AliasAnalysis::getModRefInfo(CS, P, Size));
}