llvm-svn: 22272

path on alpha, now has come the time for new vararg support.  So, with out
further ado, I revert behavior back a couple of years!

Well, ok, I lied.  A few more notes.

First, the Simple ISels cannot be expected to work any longer, but they
should still compile

Second, there are likely some bugs to track down once the nightly testers
start with this.

Third, the initial patch doesn't include sparcv9, but I'll do that today.

Forth, subsequent patches won't bother being long winded.

llvm-svn: 22251

Added a note about how getelementptr can be used to index into structures
or arrays.
Fixed some typos, spelling, etc.

llvm-svn: 22083

llvm-svn: 22061

llvm-svn: 21990

Functions do not exit with invoke; they exit with unwind.

llvm-svn: 21893

llvm-svn: 21891

llvm-svn: 21852

llvm-svn: 21755

llvm-svn: 21754

llvm-svn: 21753

llvm-svn: 21721

llvm-svn: 21680

llvm-svn: 21677

llvm-svn: 21650

form from the "call" form.

llvm-svn: 21573

the uninitiated reader is not confused.

llvm-svn: 21572

llvm-svn: 21535

llvm-svn: 21456

llvm-svn: 20900

llvm-svn: 20514

llvm-svn: 20512

llvm-svn: 20511

llvm-svn: 20381

llvm-svn: 20373

llvm-svn: 20242

llvm-svn: 20136

llvm-svn: 18763

llvm-svn: 18708

llvm-svn: 18705

llvm-svn: 18701

types into its own section.

llvm-svn: 18697

llvm-svn: 18695

llvm-svn: 17394

llvm-svn: 17033

added notes on the fact that the current implementation uses
sbyte* for va_list.  Updated all occurances of valist to va_list (it was
inconsistant and find/replace is so easy ;-) ).  Added <...> around all
occurances of va_list in the intrinsic functions to match the vaarg and
vanext instructions and to further show that va_list is a variable type.

llvm-svn: 16530

llvm-svn: 16058

many short lines.

llvm-svn: 15706

Patch contributed by Brad Jones!

llvm-svn: 15704

llvm-svn: 14583