Remove TimeValue class

Summary:
All uses have been replaced by appropriate std::chrono types, and the class is
now unused.

Reviewers: zturner, mehdi_amini

Subscribers: llvm-commits, mgorny

Differential Revision: https://reviews.llvm.org/D26447

llvm-svn: 287094

1 files changed, 0 insertions, 55 deletions

diff --git a/llvm/lib/Support/TimeValue.cpp b/llvm/lib/Support/TimeValue.cpp
deleted file mode 100644
index 18c84ca9fa0..00000000000
--- a/llvm/lib/Support/TimeValue.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-//===-- TimeValue.cpp - Implement OS TimeValue Concept ----------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-//  This file implements the operating system TimeValue concept.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Support/TimeValue.h"
-#include "llvm/Support/Chrono.h"
-#include "llvm/Support/ScopedPrinter.h"
-
-namespace llvm {
-
-using namespace sys;
-
-const TimeValue::SecondsType
-  TimeValue::PosixZeroTimeSeconds = -946684800;
-const TimeValue::SecondsType
-  TimeValue::Win32ZeroTimeSeconds = -12591158400ULL;
-
-void TimeValue::normalize() {
-  if ( nanos_ >= NANOSECONDS_PER_SECOND ) {
-    do {
-      seconds_++;
-      nanos_ -= NANOSECONDS_PER_SECOND;
-    } while ( nanos_ >= NANOSECONDS_PER_SECOND );
-  } else if (nanos_ <= -NANOSECONDS_PER_SECOND ) {
-    do {
-      seconds_--;
-      nanos_ += NANOSECONDS_PER_SECOND;
-    } while (nanos_ <= -NANOSECONDS_PER_SECOND);
-  }
-
-  if (seconds_ >= 1 && nanos_ < 0) {
-    seconds_--;
-    nanos_ += NANOSECONDS_PER_SECOND;
-  } else if (seconds_ < 0 && nanos_ > 0) {
-    seconds_++;
-    nanos_ -= NANOSECONDS_PER_SECOND;
-  }
-}
-
-std::string TimeValue::str() const { return to_string(TimePoint<>(*this)); }
-
-TimeValue TimeValue::now() {
-  return TimePoint<>(std::chrono::system_clock::now());
-}
-
-} // namespace llvm