llvm-svn: 24821

llvm-svn: 24820

llvm-svn: 24819

Add support for copying (e.g. returning) doubles
Add support for F<->I instructions

llvm-svn: 24818

llvm-svn: 24817

needed to be added to the ordering list, not the first member of the group.

llvm-svn: 24816

were not the same node.  Ultimately the test was bogus.

llvm-svn: 24815

one for use with extload, one for use with sextload and zextload, which
are integer only.

llvm-svn: 24814

Pretty print addresses a bit, to not print [%r1+%g0]: just print [%r1]

llvm-svn: 24813

allowing us to compile this:

to this:

%G1 = external global int
%G2 = external global int
void %test() {
        %X = load int* %G1
        store int %X, int* %G2
        ret void
}

test:
        save -96, %sp, %sp
        sethi %hi(G1), %l0
        ld [%l0+%lo(G1)], %l0
        sethi %hi(G2), %l1
        st %l0, [%l1+%lo(G2)]
        restore %g0, %g0, %g0
        retl
        nop

instead of this:

test:
        save -96, %sp, %sp
        sethi %hi(G1), %l0
        or %g0, %lo(G1), %l1
        ld [%l1+%l0], %l0
        sethi %hi(G2), %l1
        or %g0, %lo(G2), %l2
        st %l0, [%l2+%l1]
        restore %g0, %g0, %g0
        retl
        nop

llvm-svn: 24812

where we didn't select the operands.

llvm-svn: 24811

to be basic blocks.  Also, add uncond branches.

llvm-svn: 24810

llvm-svn: 24809

llvm-svn: 24808

to a bug in the scheduler.

llvm-svn: 24807

llvm-svn: 24806

llvm-svn: 24805

llvm-svn: 24804

llvm-svn: 24803

llvm-svn: 24802

llvm-svn: 24801

llvm-svn: 24800

the right halves in the right regs

llvm-svn: 24799

llvm-svn: 24798

llvm-svn: 24797

llvm-svn: 24796

llvm-svn: 24795

llvm-svn: 24794

long %test(ubyte, short, long %X, long %Y) {
  %A = xor long %X, -1
  %B = and long %Y, %A
  ret long %B
}

to this:

test:
        save -96, %sp, %sp
        andn %i4, %i2, %i0
        andn %i5, %i3, %i1
        restore %g0, %g0, %g0
        retl
        nop

instead of this:

test:
        save -96, %sp, %sp
        xor %i2, -1, %l0
        xor %i3, -1, %l1
        and %i4, %l0, %i0
        and %i5, %l1, %i1
        restore %g0, %g0, %g0
        retl
        nop

The simpleisel emits:  :(

test:
        save -96, %sp, %sp
        or %g0, -1, %l0
        or %g0, -1, %l0
        or %g0, -1, %l0
        or %g0, -1, %l1
        xor %i2, %l0, %l0
        xor %i3, %l1, %l1
        and %i4, %l0, %i0
        and %i5, %l1, %i1
        restore %g0, %g0, %g0
        retl
        nop

llvm-svn: 24793

llvm-svn: 24792

llvm-svn: 24791

llvm-svn: 24790

llvm-svn: 24789

llvm-svn: 24788

llvm-svn: 24787

llvm-svn: 24786

llvm-svn: 24785

llvm-svn: 24784

llvm-svn: 24783

llvm-svn: 24782