From b7eb8e35e481a74962664b63dfb09483b200209a Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Thu, 2 Aug 2018 17:32:43 +0000
Subject: Vendor import of llvm trunk r338536:
 https://llvm.org/svn/llvm-project/llvm/trunk@338536

---
 lib/Analysis/GlobalsModRef.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'lib/Analysis/GlobalsModRef.cpp')

diff --git a/lib/Analysis/GlobalsModRef.cpp b/lib/Analysis/GlobalsModRef.cpp
index 197aee9dacb7..2c503609d96b 100644
--- a/lib/Analysis/GlobalsModRef.cpp
+++ b/lib/Analysis/GlobalsModRef.cpp
@@ -409,7 +409,7 @@ bool GlobalsAAResult::AnalyzeIndirectGlobalMemory(GlobalVariable *GV) {
   if (Constant *C = GV->getInitializer())
     if (!C->isNullValue())
       return false;
-    
+
   // Walk the user list of the global.  If we find anything other than a direct
   // load or store, bail out.
   for (User *U : GV->users()) {
@@ -464,7 +464,7 @@ bool GlobalsAAResult::AnalyzeIndirectGlobalMemory(GlobalVariable *GV) {
   return true;
 }
 
-void GlobalsAAResult::CollectSCCMembership(CallGraph &CG) {  
+void GlobalsAAResult::CollectSCCMembership(CallGraph &CG) {
   // We do a bottom-up SCC traversal of the call graph.  In other words, we
   // visit all callees before callers (leaf-first).
   unsigned SCCID = 0;
@@ -633,7 +633,7 @@ static bool isNonEscapingGlobalNoAliasWithLoad(const GlobalValue *GV,
   Inputs.push_back(V);
   do {
     const Value *Input = Inputs.pop_back_val();
-    
+
     if (isa<GlobalValue>(Input) || isa<Argument>(Input) || isa<CallInst>(Input) ||
         isa<InvokeInst>(Input))
       // Arguments to functions or returns from functions are inherently
@@ -654,7 +654,7 @@ static bool isNonEscapingGlobalNoAliasWithLoad(const GlobalValue *GV,
     if (auto *LI = dyn_cast<LoadInst>(Input)) {
       Inputs.push_back(GetUnderlyingObject(LI->getPointerOperand(), DL));
       continue;
-    }  
+    }
     if (auto *SI = dyn_cast<SelectInst>(Input)) {
       const Value *LHS = GetUnderlyingObject(SI->getTrueValue(), DL);
       const Value *RHS = GetUnderlyingObject(SI->getFalseValue(), DL);
@@ -672,7 +672,7 @@ static bool isNonEscapingGlobalNoAliasWithLoad(const GlobalValue *GV,
       }
       continue;
     }
-    
+
     return false;
   } while (!Inputs.empty());
 
@@ -754,7 +754,7 @@ bool GlobalsAAResult::isNonEscapingGlobalNoAlias(const GlobalValue *GV,
       // non-addr-taken globals.
       continue;
     }
-    
+
     // Recurse through a limited number of selects, loads and PHIs. This is an
     // arbitrary depth of 4, lower numbers could be used to fix compile time
     // issues if needed, but this is generally expected to be only be important
-- 
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