llvm-svn: 26444

llvm-svn: 26443

llvm-svn: 26442

llvm-svn: 26441

implementing Regression/CodeGen/X86/mul-shift-reassoc.ll

llvm-svn: 26440

llvm-svn: 26439

llvm-svn: 26438

llvm-svn: 26437

llvm-svn: 26436

llvm-svn: 26435

llvm-svn: 26434

- Minor bug fix.

llvm-svn: 26433

- All abstrct vector nodes must have # of elements and element type as their
first two operands.

llvm-svn: 26432

llvm-svn: 26431

llvm-svn: 26430

llvm-svn: 26429

Add array of debug descriptor support.

llvm-svn: 26428

Transforms/InstCombine/2006-02-28-Crash.ll

llvm-svn: 26427

llvm-svn: 26426

llvm-svn: 26425

originally envisioned :)

llvm-svn: 26422

but I don't know what other PPC impls do.  If someone could update the proc
table, I would appreciate it :)

llvm-svn: 26421

llvm-svn: 26420

unsigned foo4(unsigned short *P) { return *P & 255; }
unsigned foo5(short *P) { return *P & 255; }

to:

_foo4:
        lbz r3,1(r3)
        blr
_foo5:
        lbz r3,1(r3)
        blr

not:

_foo4:
        lhz r2, 0(r3)
        rlwinm r3, r2, 0, 24, 31
        blr
_foo5:
        lhz r2, 0(r3)
        rlwinm r3, r2, 0, 24, 31
        blr

llvm-svn: 26419

llvm-svn: 26418

unsigned foo3(unsigned *P) { return *P & 255; }
as:
_foo3:
        lbz r3, 3(r3)
        blr

instead of:

_foo3:
        lwz r2, 0(r3)
        rlwinm r3, r2, 0, 24, 31
        blr

and:

unsigned short foo2(float a) { return a; }

as:
_foo2:
        fctiwz f0, f1
        stfd f0, -8(r1)
        lhz r3, -2(r1)
        blr

instead of:

_foo2:
        fctiwz f0, f1
        stfd f0, -8(r1)
        lwz r2, -4(r1)
        rlwinm r3, r2, 0, 16, 31
        blr

llvm-svn: 26417

llvm-svn: 26416

llvm-svn: 26415

llvm-svn: 26414

llvm-svn: 26413

llvm-svn: 26412

llvm-svn: 26411

llvm-svn: 26410

llvm-svn: 26409

llvm-svn: 26405

llvm-svn: 26404

llvm-svn: 26403

llvm-svn: 26402

llvm-svn: 26401

llvm-svn: 26400