correctly.

llvm-svn: 18200

36/42 SingleSource/UnitTests passing!

llvm-svn: 18199

llvm-svn: 18198

llvm-svn: 18197

pass 24/42 in UnitTests (up from 20).

llvm-svn: 18196

stops the infinite loops!

llvm-svn: 18194

them explicitly as well.

llvm-svn: 18193

llvm-svn: 18192

llvm-svn: 18178

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

llvm-svn: 18176

CompilationCallback

llvm-svn: 18175

llvm-svn: 18174

llvm-svn: 18170

llvm-svn: 18169

llvm-svn: 18165

llvm-svn: 18164

llvm-svn: 18162

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

llvm-svn: 18161

llvm-svn: 18160

llvm-svn: 18159

llvm-svn: 18156

the JIT is made to work!

llvm-svn: 18155

llvm-svn: 18153

llvm-svn: 18152

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

llvm-svn: 18146

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

LA, LOADHiAddr, CALLpcrel, and MovePCtoLR working, though the constant pool
probably is not right.

llvm-svn: 18144

llvm-svn: 18142

llvm-svn: 18141

llvm-svn: 18140

Instead, let derived classes provide specialized ones.

llvm-svn: 18139

llvm-svn: 18138

llvm-svn: 18136

llvm-svn: 18135

llvm-svn: 18130

llvm-svn: 18127

reg-reg copies.  The necessary conditions for this bug are a GEP that is
used outside the basic block in which it is defined, whose components
other than the pointer are all constant zero, and where the use is
selected before the definition (backwards branch to successsor block).

llvm-svn: 18084

llvm-svn: 18072