From 235d82cd0a6d5a63bed4d40d05a9be82e1f9c618 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Wed, 2 Nov 2016 14:42:20 +0000
Subject: [PATCH] Don't use getNumSections.

It is just the size of sections() which we were already calling.

llvm-svn: 285811
---
 lld/ELF/InputFiles.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lld/ELF/InputFiles.cpp b/lld/ELF/InputFiles.cpp
index 5850b30ca0d9..f8e80062c608 100644
--- a/lld/ELF/InputFiles.cpp
+++ b/lld/ELF/InputFiles.cpp
@@ -286,12 +286,13 @@ bool elf::ObjectFile<ELFT>::shouldMerge(const Elf_Shdr &Sec) {
 template <class ELFT>
 void elf::ObjectFile<ELFT>::initializeSections(
     DenseSet<CachedHashStringRef> &ComdatGroups) {
-  uint64_t Size = this->ELFObj.getNumSections();
+  const ELFFile<ELFT> &Obj = this->ELFObj;
+  ArrayRef<Elf_Shdr> ObjSections = check(Obj.sections());
+  uint64_t Size = ObjSections.size();
   Sections.resize(Size);
   unsigned I = -1;
-  const ELFFile<ELFT> &Obj = this->ELFObj;
   StringRef SectionStringTable = check(Obj.getSectionStringTable());
-  for (const Elf_Shdr &Sec : check(Obj.sections())) {
+  for (const Elf_Shdr &Sec : ObjSections) {
     ++I;
     if (Sections[I] == &InputSection<ELFT>::Discarded)
       continue;