by Anton Korobeynikov!  This is a step towards closing PR786.

llvm-svn: 28447

byte format.  This doesn't work when using the code emitter in a cross target
environment.  Since the code emitter is only really used by the JIT, this
isn't a current problem, but if we ever start emitting .o files, it would be.

llvm-svn: 28060

prologs and epilogs, keep all the asm in one place, and remove use of
compiler builtin functions.

llvm-svn: 28049

llvm-svn: 27966

llvm-svn: 27937

redundant after the change.

llvm-svn: 23759

This completes the grand PPC file renaming

llvm-svn: 23745

and PPC32JITInfo classes should be merged.

llvm-svn: 23744

llvm-svn: 22498

llvm-svn: 21425

llvm-svn: 18263

llvm-svn: 18235

* Add relocations for refernces to non-lazy darwin stubs and implement
  them correctly.

With this change, we can correctly references external globals, and now
all but two UnitTests and all but 1 Regression/C tests pass.

More importantly, bugpoint-jit will start giving us useful testcases,
instead of always telling us that references to external globals don't
work :)

llvm-svn: 18222

prolog.

llvm-svn: 18220

call the right address.

llvm-svn: 18213

obscure problem where we were doing:

lmw     r3,0(r9)

which is undefined on PPC.  Now we do:

lmw     r3,0(r2)

by force, not relying on the GCC register allocator for luck :)

llvm-svn: 18212

that we don't end up trying to use r0 as a base register.

llvm-svn: 18176

CompilationCallback

llvm-svn: 18175

This should save all argument registers on entry and restore on exit, despite
that, simple things seem to work!!!

llvm-svn: 18161

ones noted, which require funny PPC specific inline assembly.

If some angel felt the desire to help me, I think this is that last bit missing
for JIT support (however, generic code emitter might night work right with
the constant pool yet).

llvm-svn: 18151

llvm-svn: 18147

for external functions work.  CompilationCallback has not been written, and
stubs for internal functions are not generated yet.  This means you can call
printf and exit, and use global variables, but cannot call functions local to
a module yet.

llvm-svn: 18145