Return numbers of 64-bit registers.

llvm-svn: 140609

llvm-svn: 140607

llvm-svn: 140598

llvm-svn: 140570

llvm-svn: 140569

registers, so there is no need to check here.

llvm-svn: 140568

llvm-svn: 140446

llvm-svn: 140443

llvm-svn: 140401

llvm-svn: 140397

callee-saved registers and reserved registers.

llvm-svn: 140395

llvm-svn: 140366

Define function getNextIntArgReg, which takes a register as a parameter and
returns the next O32 argument integer register. Use this function when double
precision floating point arguments are passed in two integer registers.

llvm-svn: 140363

complain it cannot infer types in patterns. Fix a mistake in definition of 
SDT_MipsExtractElementF64.

llvm-svn: 140354

llvm-svn: 140325

llvm-svn: 140324

a 64-bit integer register. Move the subreg index definitions to the beginning
of the file.

llvm-svn: 140319

VK_Mips_GPOFF_LO.

llvm-svn: 140316

llvm-svn: 140315

llvm-svn: 140313

llvm-svn: 140297

llvm-svn: 140295

llvm-svn: 140292

llvm-svn: 140291

These do not need to be conditional on the presence of CommentStream, as they have a fallback path now.

llvm-svn: 140267

MipsArchVersion needs to be initialized to Mips32.

llvm-svn: 140261

should be initialized to UnknownABI.

llvm-svn: 140254

llvm-svn: 140233

Check if architecture & ABI combination is valid.

llvm-svn: 140230

llvm-svn: 140229

In the disassembler C API, be careful not to confuse the comment streamer that the disassembler outputs annotations on with the streamer that the InstPrinter will print them on.

llvm-svn: 140217

llvm-svn: 140214

llvm-svn: 140178

yet legal according to comments in LegalizeDAG.cpp:227. 

Memcpy nodes created for copying byval arguments are inserted before
CALLSEQ_START.

The two failing tests reported in PR10876 pass after applying this patch.  

llvm-svn: 140046

Don't attach annotations to MCInst's.  Instead, have the disassembler return, and the printer accept, an annotation string which can be passed through if the client cares about annotations.

llvm-svn: 139876

llvm-svn: 139699

- Add TSFlags for the instruction formats. The idea here is to use
  as much encoding as possible from getBinaryCodeForInstr, and having
  TSFLags formats for that would make it easier to encode most part
  of the instructions (since Mips encodings are pretty straightforward)
- Improve the mips mechanism for compilation callback
- Add Mips specific code for invalidating the instruction cache
- Next patch will address wrong tablegen encoding

Commit msg added by my own but the patch is from Sasa Stankovic.

llvm-svn: 139688

tries to match a dead MipsLo node (explanation in the link below).

http://article.gmane.org/gmane.comp.compilers.llvm.devel/42757/match=dagcombiner+dead

llvm-svn: 139634

llvm-svn: 139622

llvm-svn: 139607