llvm-svn: 116465

- Add missing patterns for some multiply add/subtract instructions.
- Add encodings for VMRS and VMSR.

llvm-svn: 116464

llvm-svn: 116462

llvm-svn: 116459

logic to use the new APInt methods.  Among other things this
implements rdar://8501501 - llvm.smul.with.overflow.i32 should constant fold

which comes from "clang -ftrapv", originally brought to my attention from PR8221.

llvm-svn: 116457

llvm-svn: 116455

llvm-svn: 116454

return an overflow flag.

llvm-svn: 116452

llvm-svn: 116451

llvm-svn: 116450

llvm-svn: 116449

llvm-svn: 116447

llvm-svn: 116444

llvm-svn: 116443

llvm-svn: 116441

llvm-svn: 116440

llvm-svn: 116438

llvm-svn: 116437

and handle the operand explicitly. Flesh out encoding information. Add an
explicit disassembler testcase for the instruction.

llvm-svn: 116432

llvm-svn: 116431

llvm-svn: 116428

wfi, sel, sev and bkpt. All would disassemble properly before, but more
explicitness is good, especially with the integrated assembler coming in
the future.

llvm-svn: 116427

llvm-svn: 116421

llvm-svn: 116414

llvm-svn: 116412

immediates instead of 8 bits ones.

llvm-svn: 116410

8 bit constants can be used.

llvm-svn: 116403

llvm-svn: 116402

llvm-svn: 116401

llvm-svn: 116400

llvm-svn: 116398

getExpandedRegion() enables us to create non canonical regions. Those regions
can be used to define the largerst region, that fullfills a certain property.

llvm-svn: 116397

llvm-svn: 116396

llvm-svn: 116395

llvm-svn: 116394

llvm-svn: 116390

llvm-svn: 116389

llvm-svn: 116387

just yet.

llvm-svn: 116386

llvm-svn: 116385