From 5a5ac124e1efaf208671f01c46edb15f29ed2a0b Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Wed, 27 May 2015 18:44:32 +0000 Subject: Vendor import of llvm trunk r238337: https://llvm.org/svn/llvm-project/llvm/trunk@238337 --- lib/Support/Process.cpp | 21 ++------------------- 1 file changed, 2 insertions(+), 19 deletions(-) (limited to 'lib/Support/Process.cpp') diff --git a/lib/Support/Process.cpp b/lib/Support/Process.cpp index ad67e1b10b48..6dcbb47e87d0 100644 --- a/lib/Support/Process.cpp +++ b/lib/Support/Process.cpp @@ -13,8 +13,8 @@ #include "llvm/ADT/StringExtras.h" #include "llvm/Config/config.h" -#include "llvm/Support/ErrorHandling.h" #include "llvm/Support/FileSystem.h" +#include "llvm/Support/Path.h" #include "llvm/Support/Process.h" #include "llvm/Support/Program.h" @@ -26,27 +26,10 @@ using namespace sys; //=== independent code. //===----------------------------------------------------------------------===// -/// \brief A helper function to compute the elapsed wall-time since the program -/// started. -/// -/// Note that this routine actually computes the elapsed wall time since the -/// first time it was called. However, we arrange to have it called during the -/// startup of the process to get approximately correct results. -static TimeValue getElapsedWallTime() { - static TimeValue &StartTime = *new TimeValue(TimeValue::now()); - return TimeValue::now() - StartTime; -} - -/// \brief A special global variable to ensure we call \c getElapsedWallTime -/// during global initialization of the program. -/// -/// Note that this variable is never referenced elsewhere. Doing so could -/// create race conditions during program startup or shutdown. -static volatile TimeValue DummyTimeValue = getElapsedWallTime(); - Optional Process::FindInEnvPath(const std::string& EnvName, const std::string& FileName) { + assert(!path::is_absolute(FileName)); Optional FoundPath; Optional OptPath = Process::GetEnv(EnvName); if (!OptPath.hasValue()) -- cgit v1.2.3