[Object] Replace TimeValue with std::chrono

Summary:
Most of the changes are very straight-forward. The only choice I had to make was
to use second-precision time points in the Archive classes. I did this because
the archive files use that precision in the on-disk representation anyway.

Reviewers: rafael, zturner

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D25773

llvm-svn: 284974

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/tools/llvm-ar/llvm-ar.cpp b/llvm/tools/llvm-ar/llvm-ar.cpp
index 18a5f2497f4..a59eec9cf9f 100644
--- a/llvm/tools/llvm-ar/llvm-ar.cpp
+++ b/llvm/tools/llvm-ar/llvm-ar.cpp
@@ -528,7 +528,7 @@ static InsertAction computeInsertAction(ArchiveOperation Operation,
     failIfError(sys::fs::status(*MI, Status), *MI);
     auto ModTimeOrErr = Member.getLastModified();
     failIfError(ModTimeOrErr.takeError());
-    if (sys::TimeValue(Status.getLastModificationTime()) < ModTimeOrErr.get()) {
+    if (Status.getLastModificationTime() < ModTimeOrErr.get()) {
       if (PosName.empty())
         return IA_AddOldMember;
       return IA_MoveOldMember;