llvm-svn: 26438

llvm-svn: 26430

llvm-svn: 26429

than base).

llvm-svn: 26382

and 2005-05-12-Int64ToFP.

llvm-svn: 26380

* Cleaned up and tweaked LEA cost analysis code. Removed some hacks.
* Handle ADD $X, c to MOV32ri $X+c. These patterns cannot be autogen'd and
  they need to be matched before LEA.

llvm-svn: 26376

llvm-svn: 26375

* Add patterns to handle GlobalAddress, ConstantPool, etc.
  MOV32ri to materialize these nodes in registers.
  ADD32ri to handle %reg + GA, etc.
  MOV32mi to handle store GA, etc. to memory.

llvm-svn: 26374

llvm-svn: 26373

llvm-svn: 26372

llvm-svn: 26371

ADD X, 4
==>
MOV32ri $X+4, ...

llvm-svn: 26366

  and ExternalSymbol.
- Use C++ code (rather than tblgen'd selection code) to match the above
  mentioned leaf nodes. Do not mutate and nodes and do not record the
  selection in CodeGenMap. These nodes should be safe to duplicate. This is
  a performance win.

llvm-svn: 26335

llvm-svn: 26327

llvm-svn: 26326

llvm-svn: 26325

1. Various asm printer bug.
2. Lowering bug. Now TargetGlobalAddress is wrapped in X86ISD::TGAWrapper.

llvm-svn: 26324

Suppose base == %eax and it has multiple uses, then instead of
  movl %eax, %ecx
  addl $8, %ecx
use
  leal 8(%eax), %ecx.

llvm-svn: 26323

llvm-svn: 26321

dynamic-no-pic, and default.
PPC and x86 default is dynamic-no-pic for Darwin, pic for others.
- Removed options -enable-pic and -ppc-static.

llvm-svn: 26315

Fixed some existing bugs (wrong predicates, prefixes) at the same time.

llvm-svn: 26310

llvm-svn: 26308

llvm-svn: 26305

llvm-svn: 26303

llvm-svn: 26302

llvm-svn: 26301

llvm-svn: 26300

llvm-svn: 26297

llvm-svn: 26296

Added generic vector types: VR64 and VR128.

llvm-svn: 26295

packed word integer (v8i16), and 64-bit packed doubleword integer (v2i32).

llvm-svn: 26294

llvm-svn: 26292

advantage of fisttpll.

llvm-svn: 26288

llvm-svn: 26283

llvm-svn: 26281

llvm-svn: 26278

llvm-svn: 26273

llvm-svn: 26260

llvm-svn: 26259

and SUBE nodes that actually expose what's going on and allow for
significant simplifications in the targets.

llvm-svn: 26255