llvm-svn: 19070

an "#if defined(HAVE_SYS_STAT_H)".

llvm-svn: 19069

llvm-svn: 19067

llvm-svn: 19061

llvm-svn: 19058

llvm-svn: 19057

llvm-svn: 19056

* Implement GetMallocUsage to get usage of malloc heap
* Implement GetMemoryUsage to get total memory usage of process
* Implement GetTimeUsage to get elapsed/user/system time

llvm-svn: 19055

No need for Unix/SUS/Process.cpp any more, just ifdef it.

llvm-svn: 19054

* Move system dependent implementation out of this file.
* Make implementation use sys::Process::GetMallocUsage where necessary.
* Make implementation use sys::Process::GetTimeUsage where necessary.

llvm-svn: 19053

* llvm/Config/alloca.h already #includes config.h
* Minor readability/stylistic changes

llvm-svn: 19048

llvm-svn: 19046

llvm-svn: 19045

Move the functionality of RunProgramWithTimeout into the ExecuteAndWait
function: support a timeout and I/O redirects

llvm-svn: 19043

Add a needed include.

llvm-svn: 19042

* Pass sys::Path instead of std::string for paths
* Correct the types of arguments passed to RunProgramWithTimeout due to its
  interface using sys::Path instead of std::string
* Replace "/dev/null" (not portable) with empty string which
  sys::Program::ExecuteAndWait recognizes as "redirect to bit bucket"

llvm-svn: 19041

* Remove unneeded header files.
* Move RedirectFD static function to lib/System/Unix/Program.cpp
* Delete RunProgramWithTimeout, now implemented by
  sys::Program::ExecuteAndWait. RunProgramWithTimeout is now a convenience func.

llvm-svn: 19040

llvm-svn: 19028

llvm-svn: 19024

family of functions so it gets noticed if we ever remove this.

llvm-svn: 19022

llvm-svn: 19021

llvm-svn: 19020

Regression/Analysis/GlobalsModRef/purecse.ll.  Isn't this what the
-Woverload-whatever flag would warn about :)

llvm-svn: 19018

llvm-svn: 19007

save small amounts of time for functions that don't call llvm.returnaddress
or llvm.frameaddress (which is almost all functions).

llvm-svn: 19006

llvm-svn: 19005

llvm-svn: 19004

llvm-svn: 19003

* Make the OutputC and OutputAsm functions work with sys::Path for the output
  file name instead of using std::string.
* Get rid of extraneous "toString" calls.
* Change "removeFile" to sys::Path::destroyFile()

llvm-svn: 19000

* Remove the "removeFile" function, now implemented by the
  sys::Path::destroyFile method.
* Make the FileRemove work with a sys::Path instead of a std::string

llvm-svn: 18999

llvm-svn: 18994

include it any more.

llvm-svn: 18993

llvm-svn: 18987

llvm-svn: 18985

of custom rules.

llvm-svn: 18984

llvm-svn: 18983

llvm-svn: 18982

llvm-svn: 18976

llvm-svn: 18974

const because they affect the file system, not the Path object.

llvm-svn: 18973