llvm-svn: 4714

llvm-svn: 4712

llvm-svn: 4711

llvm-svn: 4710

 convenience method.  Fix typo in comment.
lib/Target/X86/InstSelectSimple.cpp: Explicitly specify some implicit uses.
 Use MOVZX/MOVSX instead of MOV instructions with sign extend instructions.
 Take out LEAVE instructions.
 32-bit IDIV and DIV use CDQ, not CWQ (CWQ is a typo).
 Fix typo in comment and remove some FIXME comments.
lib/Target/X86/Printer.cpp: Include X86InstrInfo.h and llvm/Function.h.
 Add some simple code to Printer::runOnFunction to iterate over
  MachineBasicBlocks and call X86InstrInfo::print().
lib/Target/X86/X86InstrInfo.def: Make some more instructions with
 implicit defs "Void".  Add more sign/zero extending "move" insns
 (movsx, movzx).
lib/Target/X86/X86RegisterInfo.def: Add EFLAGS as a register.

llvm-svn: 4707

 values.
X86InstrInfo.def: add LEAVE instruction.

llvm-svn: 4691

llvm-svn: 4603

llvm-svn: 4508

llvm-svn: 4506

* Merge add code into logical code

llvm-svn: 4503

llvm-svn: 4502

llvm-svn: 4500

llvm-svn: 4498

* Turn table into 2d table

llvm-svn: 4496

code a bit

llvm-svn: 4493

llvm-svn: 4492

* Shift amount is always guaranteed to be 8 bits

llvm-svn: 4491

 Add ISel::visitShiftInst() to instruction select shift instructions.
 Add a comment in visitAdd about how to do 64 bit adds.

X86InstrInfo.def: Add register-to-register move opcodes and shift opcodes.

llvm-svn: 4477

llvm-svn: 4450

llvm-svn: 4444

llvm-svn: 4442

llvm-svn: 4441

llvm-svn: 4437

llvm-svn: 4434

llvm-svn: 4433

llvm-svn: 4429

llvm-svn: 4421

llvm-svn: 4413

llvm-svn: 4410

llvm-svn: 4396

llvm-svn: 4395

llvm-svn: 4394

llvm-svn: 4393

llvm-svn: 4367

llvm-svn: 4353

llvm-svn: 4300

llvm-svn: 4297

llvm-svn: 4296

We can instruction select exactly one instruction 'ret void'.  Wow.

llvm-svn: 4284