Fix format and address suggestion.

Author: maksfb

bolt/lib/Rewrite/RewriteInstance.cpp

@@ -3922,9 +3922,7 @@ void RewriteInstance::mapCodeSections(BOLTLinker::SectionMapper MapSection) {
     // the allocation of the first section, or 0 if [0, Address) range is not
     // big enough to fit all sections.
     auto allocateBefore = [&](uint64_t Address) -> uint64_t {
-      for (auto SI = CodeSections.rbegin(), SE = CodeSections.rend(); SI != SE;
-           ++SI) {
-        BinarySection *Section = *SI;
+      for (BinarySection *Section : llvm::reverse(CodeSections)) {
         if (Section->getOutputSize() > Address)
           return 0;
         Address -= Section->getOutputSize();

bolt/test/code-at-high-address.c

@@ -19,10 +19,6 @@
 // CHECK-SAME: AX
 // CHECK-NEXT: .text PROGBITS
 
-int foo() {
-  return 0;
-}
+int foo() { return 0; }
 
-int main() {
-  return foo();
-}
+int main() { return foo(); }