llvm-svn: 4786

Some functions are in X86RegisterInfo.cpp, others, because of the data they
need, are in X86RegisterClasses.cpp, which also defines some register classes:
byte, short, and int.

llvm-svn: 4784

printing out assembly. After all, we want the real thing too.

llvm-svn: 4783

llvm-svn: 4780

uncovered a bug where registers were not being put in a map if they were not
found...

llvm-svn: 4776

llvm-svn: 4775

belong to different register classes easier.

llvm-svn: 4773

lib/Target/X86/InstSelectSimple.cpp: Add a little something to
 visitBranchInst which supports conditional branches.
lib/Target/X86/X86InstrInfo.def: Add defs of JNE, JE, CMPri8

llvm-svn: 4755

Start trying to print instructions more correctly.  For now we also print out the opcode for each instruction as well.

llvm-svn: 4743

llvm-svn: 4742

llvm-svn: 4741

llvm-svn: 4740

llvm-svn: 4739

llvm-svn: 4738

llvm-svn: 4736

llvm-svn: 4734

llvm-svn: 4732

llvm-svn: 4731

llvm-svn: 4730

llvm-svn: 4728

llvm-svn: 4727

llvm-svn: 4725

llvm-svn: 4718

llvm-svn: 4716

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

prevented any machine instrs from being printed!

llvm-svn: 4557

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