llvm-svn: 14179

getReg() on void value.

llvm-svn: 14178

on a double-word boundary instead of a single-word boundary.

llvm-svn: 14177

non-register, non-immed. arguments to SETHI and OR using %hi() and
%lo() respectively.

llvm-svn: 14176

Support copying long constants to register pairs.
Support copying ConstantPointerNulls and ConstantPointerRefs to registers.

llvm-svn: 14175

llvm-svn: 13949

Flesh out the SetCC support... which currently ends in a little bit
of unfinished code (which is probably completely hilarious) for
generating the condition value splitting the basic block up into 4
blocks, like this (clearly a better API is needed for this!):

       BB
   cond. branch
     /         /          R1=1    R2=0
     \      /
      \    /
    R=phi(R1,R2)

Other minor edits.

llvm-svn: 13423

llvm-svn: 13422

llvm-svn: 13421

llvm-svn: 13420

llvm-svn: 13419

Add support for branches (based loosely on X86/InstSelectSimple).
Add support for not visiting phi nodes in the first pass.
Add support for loading bools.
Flesh out support for stores.

llvm-svn: 13418

Disable the code that copies long constants to registers - it looks fishy.
Implement some simple casts: integral, smaller than longs, and equal-width
 or narrowing only.

llvm-svn: 13413

llvm-svn: 12905

llvm-svn: 12903

llvm-svn: 12759

llvm-svn: 12758

function prologues, and fix an off-by-one in visitCallInst that was
putting call args into the wrong registers.

llvm-svn: 12757

trying to get incoming args off the stack, instead of the %i0...%i6 regs,
which is wrong.

llvm-svn: 12756

have no good way of handling this until the code generator is improved.
We should probably just emit V9 instructions in the meantime.

llvm-svn: 12745

llvm-svn: 12744

llvm-svn: 12743

llvm-svn: 12742

llvm-svn: 12741

llvm-svn: 12740

llvm-svn: 12739

llvm-svn: 12737

llvm-svn: 12736

llvm-svn: 12735

llvm-svn: 12734

llvm-svn: 12733

Preliminary support for division. It's gross because you have to initialize
the "Y" register, which is the top 32 bits of the thing you're dividing.

llvm-svn: 12732

llvm-svn: 12731

llvm-svn: 12730

Fill in addPassesToJITCompile method.

llvm-svn: 12729

llvm-svn: 12728

ld/st instructions - doesn't seem to work yet, but I think it's
just a typo or something somewhere.

llvm-svn: 12727

llvm-svn: 12726

Don't put NOPs in delay slots at all. We'll have a fix-up pass later.

llvm-svn: 12725

Eliminating call-frame pseudo instrs and frame indices are still stubs.
Flesh out the emitPrologue method based on better ABI knowledge.

llvm-svn: 12632