Many changes suggested by Chris. It's okay, I'll recover from the emotional
damage...maybe someday. :-)

Collapse ParseCStringVector into ParseStringVector.  Comment it.
Make it take a const input.
Use std::string::npos instead of -1 (what a mouthful!)
Make ParseEnvironmentOptions take const inputs.
Check its args at the very beginning.
Strdup all the contents of newArgv and free them all at the end.

include/Support/CommandLine.h:
Constify progName and envVar arguments to ParseEnvironmentOptions().

llvm-svn: 7905

* Define HASH_NAMESPACE to `std' in the case of pre-3.0 GCC compilers
* Add comments to clarify the intent of all the #ifdef madness
* Add VIM directive to highlight files as C++

llvm-svn: 7903

llvm-svn: 7902

* Describe and clarify meanings of columns
* Fix up HTML: close <a> and <li> tags

llvm-svn: 7900

rounding up to a page, we need to request (num instrs * 4) bytes. However, I
think that 64 bytes is overkill for the stub function.

llvm-svn: 7888

llvm-svn: 7887

llvm-svn: 7886

llvm-svn: 7884

llvm-svn: 7882

llvm-svn: 7881

llvm-svn: 7880

llvm-svn: 7879

llvm-svn: 7878

llvm-svn: 7877

llvm-svn: 7876

llvm-svn: 7875

llvm-svn: 7874

llvm-svn: 7873

llvm-svn: 7872

llvm-svn: 7871

llvm-svn: 7870

llvm-svn: 7869

llvm-svn: 7864

llvm-svn: 7863

llvm-svn: 7862

llvm-svn: 7861

llvm-svn: 7860

llvm-svn: 7859

llvm-svn: 7858

llvm-svn: 7857

llvm-svn: 7856

llvm-svn: 7855

  registers are global, are NOT windowed, and hence can be clobbered!
* Removed unused register shorthand notations
* Fixed and cleaned up comments in inline assembly

llvm-svn: 7853

llvm-svn: 7852

llvm-svn: 7851

broken by libtoolification anyways, and noone can use it because purify doesn't
support the 64-bit sparc compilers even if it weren't broken!

llvm-svn: 7850

llvm-svn: 7849

another delayed instr. would cause the later sanity-check (assertion)
in PhyRegAlloc.cpp to fail, even though there is really no error.

llvm-svn: 7848

implement more constant expressions so that 176.gcc compiles with the CBE

llvm-svn: 7847

llvm-svn: 7846