llvm-svn: 99319

These instructions are only needed for codegen, so I've removed all the
explicit encoding bits for now; they should be set in the same way as the for
VLDMD and VSTMD whenever we add encodings for VFP.  The use of addrmode5
requires that the instructions be custom-selected so that the number of
registers can be set in the AM5Opc value.

llvm-svn: 99309

llvm-svn: 99295

Ref: A7.4.6 One register and a modified immediate value.

llvm-svn: 99288

Teach simplify libcall to transform __strcpy_chk to __memcpy_chk to enable optimizations down stream.

llvm-svn: 99282

if Function::hasAddressTaken works as advertised

also included some cosmetic cleanups

llvm-svn: 99276

llvm-svn: 99275

llvm-svn: 99266

of D registers.  Add a separate VST1q instruction with a Q register
source operand for use by storeRegToStackSlot.

llvm-svn: 99265

llvm-svn: 99263

of D registers.  Add a separate VLD1q instruction with a Q register
destination operand for use by loadRegFromStackSlot.

llvm-svn: 99261

Also, both MCMachOStreamer and MCAssembler are now target independent!

llvm-svn: 99256

MC: Add TargetAsmBackend::MayNeedRelaxation, for checking whether a particular instruction + fixups might need relaxation.

llvm-svn: 99249

MC: Add TargetAsmBackend::WriteNopData and use to eliminate some target dependencies in MCMachOStreamer and MCAssembler.

llvm-svn: 99248

llvm-svn: 99245

MC: Tweak MCInstFragment to include the encoded data and fixups, so that we don't need to recompute them during relaxation. I will revisit this once all the other pieces of fast relaxation are in place.

llvm-svn: 99244

llvm-svn: 99231

llvm-svn: 99229

llvm-svn: 99228

llvm-svn: 99227

llvm-svn: 99225

llvm-svn: 99224

DW_AT_stmt_list attribute attached with a compile unit encodes offset of line number information for this compile unit in debug_line section. This offset is always zero when only one compile unit is emitted in a object file. 

llvm-svn: 99223

MC: Fix a few more cases we were passing an MCDataFragment when a MCFragment would do, and sprinkle in some const.

llvm-svn: 99218

llvm-svn: 99217

llvm-svn: 99216

llvm-svn: 99214

instead of as a single element list with VoidTy.  Now with a fix
for the verifier.

llvm-svn: 99206

MC: Change MCObjectWriter::RecordRelocation to take an MCFragment (instead of a MCDataFragment). Object files should only need the generic MCFragment features.

llvm-svn: 99205

llvm-svn: 99204

llvm-svn: 99203

llvm-svn: 99202

llvm-svn: 99201

it allocates to DwarfDebug::DIEValues.

llvm-svn: 99196

llvm-svn: 99195

llvm-svn: 99192

corresponding NEON instructions, instead of operation they are currently
used for.

llvm-svn: 99189

llvm-svn: 99187

specify encoding bits in arguments instead of "let" expressions.

llvm-svn: 99185

Thanks, Chris!

llvm-svn: 99183