incarnations), integrated into the MC framework.  

The disassembler is table-driven, using a custom TableGen backend to 
generate hierarchical tables optimized for fast decode.  The disassembler 
consumes MemoryObjects and produces arrays of MCInsts, adhering to the 
abstract base class MCDisassembler (llvm/MC/MCDisassembler.h).

The disassembler is documented in detail in

- lib/Target/X86/Disassembler/X86Disassembler.cpp (disassembler runtime)
- utils/TableGen/DisassemblerEmitter.cpp (table emitter)

You can test the disassembler by running llvm-mc -disassemble for i386
or x86_64 targets.  Please let me know if you encounter any problems
with it.

llvm-svn: 91749

llvm-svn: 91741

This works now: (set_option "list_opt", ["val_1", "val_2", "val_3"])

llvm-svn: 91679

llvm-svn: 91594

llvm-svn: 91593

llvm-svn: 91592

llvm-svn: 91554

llvm-svn: 91448

llvm-svn: 91442

llvm-svn: 91420

llvm-svn: 91419

Checks that the code generated by 'tblgen --emit-llvmc' can be actually
compiled. Also fixes two bugs found in this way:

- forward_transformed_value didn't work with non-list arguments
- cl::ZeroOrOne is now called cl::Optional

llvm-svn: 91404

llvm-svn: 91402

llvm-svn: 90934

llvm-svn: 90785

llvm-svn: 90784

Use 'forward_values' + 'comma_separated' instead.

llvm-svn: 90774

llvm-svn: 90770

llvm-svn: 90764

llvm-svn: 90628

llvm-svn: 90599

llvm-svn: 90214

llvm-svn: 89833

llvm-svn: 89729

Note that "hasDotLocAndDotFile"-style debug info was already broken;
people wanting this functionality should implement it in the
AsmPrinter/DwarfWriter code.

llvm-svn: 89711

llvm-svn: 89582

values, resolving references to them, and then removing the definitions.
If a template argument is set to an undefined value, we need to resolve
references to that argument to an explicit undefined value.  The current code
leaves the reference to the template argument as it is, which causes an
assertion failure later when the definition of the template argument is
removed.

llvm-svn: 89581

llvm-svn: 89566

llvm-svn: 89565

everything else.

llvm-svn: 89368

llvm-svn: 89272

llvm-svn: 89245

forward declaration and patching tblgen to emit it right. Patch by Amine Khaldi!

llvm-svn: 88798

Added getSubRegIndex(A,B) that returns subreg index of A to B. Use it to replace broken code in VirtRegRewriter.

llvm-svn: 88753

llvm-svn: 86797

since the instruction might use the other result of different type.

llvm-svn: 86462

llvm-svn: 86239

llvm-svn: 86206

llvm-svn: 85910

Do not infer the target type for COPY_TO_REGCLASS from dest regclass, this won't work if it can contain several types. Require explicit result type for the node for now. This fixes PR5364.

PS: It seems that blackfin usage of copy_to_regclass is completely bogus!
llvm-svn: 85766