llvm-svn: 7498

llvm-svn: 7497

llvm-svn: 7495

directory.

llvm-svn: 7485

Note that some generated operators (like &, | or ^) may
not be supported by the assembler -- but if they've got
this far, it's better to generate them and let the assembler decide.

llvm-svn: 7476

than machine register size), not just the second operand.

llvm-svn: 7475

since it is *necessary* for correct code generation.  Only optional
transformations belong in the PreOpts pass (which needs to be renamed
from PreSelection to PreOpts).

llvm-svn: 7474

Add new RegisterInfo class

llvm-svn: 7469

llvm-svn: 7460

llvm-svn: 7455

llvm-svn: 7454

.; so I have changed the basic block markers to start with .L.  I also
broke up a >80char line.

llvm-svn: 7452

Make the register classes optionally take code fragments for allocation_order_*

llvm-svn: 7441

llvm-svn: 7437

ordinary (primitive) types since ConstantExprs may be of primitive type!

llvm-svn: 7418

it's currently not used.

llvm-svn: 7416

for a target.

llvm-svn: 7415

have changed.

llvm-svn: 7414

llvm-svn: 7413

llvm-svn: 7405

llvm-svn: 7404

llvm-svn: 7403

* Enabled STXFSR instructions

llvm-svn: 7400

llvm-svn: 7399

in ConvertConstantToIntType.

llvm-svn: 7395

llvm-svn: 7394

which were wrong (particularly, '\a' for '\007').

llvm-svn: 7393

that depends on machine register size.
Moved insertCallerSavingCode() to PhyRegAlloc and
moved isRegVolatile and modifiedByCall to TargetRegInfo: they are all
machine independent.  Remove several dead functions.

llvm-svn: 7392

immed. field.  Moved insertCallerSavingCode() to PhyRegAlloc: it is
now machine independent.  Remove all uses of PhyRegAlloc.

llvm-svn: 7391

  instead of assert()ing
* Fixed a nasty bug where '07' was used instead of register 'o7'

llvm-svn: 7382

value types

llvm-svn: 7377

llvm-svn: 7357

what value type it is.

llvm-svn: 7356

llvm-svn: 7352

llvm-svn: 7345

llvm-svn: 7344

llvm-svn: 7343

    Single and FP double reg types (which share the same reg class).
    Now all methods marking/finding unused regs consider the regType
    within the reg class, and SparcFloatRegClass specializes this code.
(2) Remove machine-specific regalloc. methods that are no longer needed.
    In particular, arguments and return value from a call do not need
    machine-specific code for allocation.
(3) Rename TargetRegInfo::getRegType variants to avoid unintentional
    overloading when an include file is omitted.

llvm-svn: 7334

   causing a nasty array bound error later.
2. Fix silly typo causing logical shift of unsigned long to use
   SRL instead of SRLX.

llvm-svn: 7330

SlotCalculator in CWriter.  (Unfortunately, all this means a lot of
X86/Printer's methods have to be de-constified again.  Oh well.)

llvm-svn: 7299