next up: support argument passing in memory, not just registers

llvm-svn: 24490

Registers.  Apologies to Jim if the scheduling info so far isn't accurate.

There's a few more things like VRsave support that need to be finished up
in my local tree before I can commit code that Does The Right Thing for
turning 4 x float into the various altivec packed float instructions.

llvm-svn: 24489

llvm-svn: 24488

llvm-svn: 24487

llvm-svn: 24486

llvm-svn: 24485

vector operations (load, add, sub, mul).

This allows us to codegen:
void %foo(<4 x float> * %a) {
entry:
  %tmp1 = load <4 x float> * %a;
  %tmp2 = add <4 x float> %tmp1, %tmp1
  store <4 x float> %tmp2, <4 x float> *%a
  ret void
}

on ppc as:
_foo:
        lfs f0, 12(r3)
        lfs f1, 8(r3)
        lfs f2, 4(r3)
        lfs f3, 0(r3)
        fadds f0, f0, f0
        fadds f1, f1, f1
        fadds f2, f2, f2
        fadds f3, f3, f3
        stfs f0, 12(r3)
        stfs f1, 8(r3)
        stfs f2, 4(r3)
        stfs f3, 0(r3)
        blr

llvm-svn: 24484

llvm-svn: 24483

generates it.  Make MVT::Vector expand-only, and remove the code in
Legalize that attempts to legalize it.

The plan for supporting N x Type is to continually epxand it in ExpandOp
until it gets down to 2 x Type, where it will be scalarized into a pair of
scalars.

llvm-svn: 24482

llvm-svn: 24481

llvm-svn: 24479

based on TargetType.

llvm-svn: 24478

llvm-svn: 24477

or native Win32

llvm-svn: 24476

conditionals.

llvm-svn: 24475

llvm-svn: 24473

llvm-svn: 24472

do it. :)

    <_sabre_> excuses excuses

llvm-svn: 24471

file.

llvm-svn: 24470

llvm-svn: 24469

llvm-svn: 24468

CPI ids

llvm-svn: 24467

CPI names

llvm-svn: 24466

llvm-svn: 24465

add generic constant pool emitter

llvm-svn: 24464

llvm-svn: 24462

llvm-svn: 24461

due to basic blocks being misnamed.

llvm-svn: 24459

llvm-svn: 24458

llvm-svn: 24457

llvm-svn: 24456

port to properly use L for the bb prefix instead of .

llvm-svn: 24454

llvm-svn: 24453

llvm-svn: 24452

llvm-svn: 24451

llvm-svn: 24450

to specific sections.  Delete some dead functions copied from the X86 backend.

llvm-svn: 24449

llvm-svn: 24448

backend to implement global variables in sections.

llvm-svn: 24447

llvm-svn: 24446