Implement the new environment pointer for ExecuteAndWait

llvm-svn: 18928

* Remove the ExecWait function. This is now in sys::Program::ExecuteAndWait

llvm-svn: 18927

* Fix commentary, wrap lines, etc.
* Add an environment pointer to the ExecuteAndWait function.

llvm-svn: 18926

llvm-svn: 18925

Adjust to interface change for FindExecutable.

llvm-svn: 18920

Adjust to changes in the interface of FindExecutable, getting ToolRunner
ready for bigger things to come.

llvm-svn: 18919

* Remove isExecutable as its now implemented by sys::Path::executable
* Make FindExecutable a thin veneer over sys::Program::FindProgramByName.

llvm-svn: 18918

* isExecutable -> sys::Path::executable()
* Adjust interface of FindExecutable to return a sys::Path

llvm-svn: 18917

llee was a nice hack, but it wasn't portable so its gone, with Misha's
approval.  Operating systems have facilities available for making bytecode
directly executable without this utility.

llvm-svn: 18916

to 64-bit precision, not 80 bits.

llvm-svn: 18915

llvm-svn: 18914

llvm-svn: 18913

Remove AllocateRWXMemory as it is not used any more in LLVM. The function
has been replaced with sys::Memory::AllocateRWX several months ago.

llvm-svn: 18912

llvm-svn: 18911

Remove the MakeFileReadable and MakeFileExecutable functions which are no
longer present in LLVM. They have been replaced with the sys::Path methods
makeReadable and makeExecutable, respectively.

llvm-svn: 18910

Replace MakeFileReadable and MakeFileExecutable (from FileUtilities) with
sys::Path::makeReadable and sys::Path:makeExecutable, respectively.

llvm-svn: 18909

do not insert a prototype for malloc of: void* malloc(uint): on 64-bit u
targets this is not correct.  Instead of prototype it as void *malloc(...),
and pass the correct intptr_t through the "...".

Finally, fix Regression/CodeGen/SparcV9/2004-12-13-MallocCrash.ll, by not
forming constantexpr casts from pointer to uint.

llvm-svn: 18908

Implement three new functions to allow setting access/permission bits on
the file referenced by a path. The makeReadable and makeExecutable methods
replace the FileUtilities MakeFileReadable and MakeFileExecutable
functions. The makeWritable function is new and provided for consistency
since Path has a writable() method.

llvm-svn: 18907

llvm-svn: 18906

llvm-svn: 18905

available.

llvm-svn: 18904

The ReadFileIntoAddressSpace and UnmapFileFromAddressSpace functions are no
longer used by LLVM. Remove them. Replacement functionality for both
functions is now encapsulated in the sys::MappedFile class.

llvm-svn: 18903

Use sys::MappedFile instead of ReadFileIntoAddressSpace and
UnmapFileFromAddressSpace. sys::MappedFile has the nice property that it
cleans up after itself so exception handling can be removed.

llvm-svn: 18902

llvm-svn: 18901

llvm-svn: 18900

llvm-svn: 18897

* Change use of ReadFileIntoAddressSpace to sys::MappedFile use.
* Shorten a line > 80 chars.

llvm-svn: 18896

don't support long double anyway, and this gives us FP results closer to
other targets.

This also speeds up 179.art from 41.4s to 18.32s, by eliminating a problem
with extra precision that causes an FP == comparison to fail (leading to
extra loop iterations).

llvm-svn: 18895

pass to the Linker::LinkInItems function.

llvm-svn: 18894

llvm-svn: 18893

The getFileTimestamp and getFileSize functions have been removed from  \
FileUtilities.{h,cpp}. They are replaced by Path::getTimestamp and  \
Path::getSize,respectively.

llvm-svn: 18892

(and possibly to make LLVM more x86 64bit friendly).

llvm-svn: 18891

Patch contributed by Morten Ofsted.

llvm-svn: 18890

Patch contributed by Morten Ofsted.

llvm-svn: 18889

llvm-svn: 18888

llvm-svn: 18887

terminating / when setDirectory is called.

llvm-svn: 18886

llvm-svn: 18885

properly (examples: "", ".", "a").

llvm-svn: 18883

destination for this library so that it goes to $(cferuntime_libdir) rather
than just $(libdir). Normal bytecode libraries should be installed in the
$(libdir), but these ones are "special" because they're part of the the
C/C++ front end.

llvm-svn: 18882