Integrate latest clang-format changes

llvm-svn: 184655
diff --git a/polly/lib/CodeGen/BlockGenerators.cpp b/polly/lib/CodeGen/BlockGenerators.cpp
index b0bc9dc..c5cd612 100644
--- a/polly/lib/CodeGen/BlockGenerators.cpp
+++ b/polly/lib/CodeGen/BlockGenerators.cpp
@@ -199,7 +199,7 @@
     }
 
   if (const Instruction *Inst = dyn_cast<Instruction>(Old)) {
-    (void) Inst;
+    (void)Inst;
     assert(!Statement.getParent()->getRegion().contains(Inst->getParent()) &&
            "unexpected scalar dependence in region");
   }
diff --git a/polly/lib/CodeGen/Cloog.cpp b/polly/lib/CodeGen/Cloog.cpp
index e44393d..5d30c9c 100644
--- a/polly/lib/CodeGen/Cloog.cpp
+++ b/polly/lib/CodeGen/Cloog.cpp
@@ -94,7 +94,7 @@
   }
   ~FileToString() {
     close(FD[0]);
-    //close(FD[1]);
+    // close(FD[1]);
   }
 
   FILE *getInputFile() { return input; }
@@ -119,7 +119,6 @@
 
     return output;
   }
-
 };
 
 /// Write .cloog input file.
@@ -251,7 +250,6 @@
   virtual bool runOnScop(Scop &S);
   void getAnalysisUsage(AnalysisUsage &AU) const;
 };
-
 }
 std::string CloogExporter::getFileName(Region *R) const {
   std::string FunctionName = R->getEntry()->getParent()->getName();
@@ -330,7 +328,7 @@
   C = new Cloog(&S);
 
   Function *F = S.getRegion().getEntry()->getParent();
-  (void) F;
+  (void)F;
 
   DEBUG(dbgs() << ":: " << F->getName());
   DEBUG(dbgs() << " : " << S.getRegion().getNameStr() << "\n");
diff --git a/polly/lib/CodeGen/CodeGeneration.cpp b/polly/lib/CodeGen/CodeGeneration.cpp
index 753942f..950a06a7 100644
--- a/polly/lib/CodeGen/CodeGeneration.cpp
+++ b/polly/lib/CodeGen/CodeGeneration.cpp
@@ -169,7 +169,8 @@
 
 Value *ClastExpCodeGen::codegen(const clast_reduction *r, Type *Ty) {
   assert((r->type == clast_red_min || r->type == clast_red_max ||
-          r->type == clast_red_sum) && "Clast reduction type not supported");
+          r->type == clast_red_sum) &&
+         "Clast reduction type not supported");
   Value *old = codegen(r->elts[0], Ty);
 
   for (int i = 1; i < r->n; ++i) {
diff --git a/polly/lib/CodeGen/IslAst.cpp b/polly/lib/CodeGen/IslAst.cpp
index f9dc55b..1799168 100644
--- a/polly/lib/CodeGen/IslAst.cpp
+++ b/polly/lib/CodeGen/IslAst.cpp
@@ -328,7 +328,7 @@
   isl_union_map *Schedule = getSchedule();
 
   Function *F = Scop->getRegion().getEntry()->getParent();
-  (void) F;
+  (void)F;
 
   DEBUG(dbgs() << ":: isl ast :: " << F->getName()
                << " :: " << Scop->getRegion().getNameStr() << "\n");
diff --git a/polly/lib/CodeGen/IslCodeGeneration.cpp b/polly/lib/CodeGen/IslCodeGeneration.cpp
index 327d2cf..ed64fd6 100644
--- a/polly/lib/CodeGen/IslCodeGeneration.cpp
+++ b/polly/lib/CodeGen/IslCodeGeneration.cpp
@@ -125,7 +125,7 @@
 
 void RuntimeDebugBuilder::createIntPrinter(Value *V) {
   IntegerType *Ty = dyn_cast<IntegerType>(V->getType());
-  (void) Ty;
+  (void)Ty;
   assert(Ty && Ty->getBitWidth() == 64 &&
          "Cannot insert printer for this type.");