instead of the place where it started to perform the string copy.

- PR3661
- Patch by Benjamin Kramer!

llvm-svn: 68443

Map stack based frameindices for spills to zero based indices that can be accessed based on an external symbol defining the location of temporary data for a function. For example: we have spill slots addressed as foo.tmp + 0, foo.tmp + 1 etc.

llvm-svn: 68442

llvm-svn: 68440

llvm-svn: 68439

llvm-svn: 68438

llvm-svn: 68433

llvm-svn: 68432

llvm-svn: 68431

llvm-svn: 68429

of compiler parameters explicitly added by the build
specification. This macro replaces the cmake built-in
`add_definitions'.

Detects glibc and defines _GNU_SOURCE accordingly.

Resolves bug 3882.

llvm-svn: 68428

llvm-svn: 68427

formatted the same, putting words in <tt> tags, adding &mdash;s, etc.

llvm-svn: 68426

llvm-svn: 68423

recompute it. This fixes a O(n^2) in number of blocks when reducing a crash.

llvm-svn: 68422

llvm-svn: 68421

Constant, MDString and MDNode which can only be used by globals with a name
that starts with "llvm." or as arguments to a function with the same naming
restriction.

llvm-svn: 68420

llvm-svn: 68419

llvm-svn: 68408

llvm-svn: 68405

llvm-svn: 68404

llvm-svn: 68401

This makes debugging register classes a bit easier."

Patch by Jakob Stoklund Olesen!

llvm-svn: 68400

target library in windows under the "Common problems" section."

Patch by Stefanus Du Toit!

llvm-svn: 68399

loads when an input node has multiple uses.

llvm-svn: 68398

 - Particularly nice for small constant strings, which get optimized
   down nicely. On a synthetic benchmark writing out "hello" in a
   loop, this is about 2x faster with gcc and 3x faster with
   llvm-gcc. llc on insn-attrtab.bc from 403.gcc is about .5% faster.

 - I tried for a fancier solution which wouldn't increase code size as
   much (by trying to match constant arrays), but can't quite make it
   fly.

llvm-svn: 68396

separator in sed scripts. Resolves Bug 3881.

llvm-svn: 68385

llvm-svn: 68384

llvm-svn: 68383

llvm-svn: 68382

llvm-svn: 68381

llvm-svn: 68380

movq for v2i64 on x86-32.

llvm-svn: 68368

llvm-svn: 68362

this fixes a regression on some compilers from r68147.

llvm-svn: 68356

Note that these are distinct from TargetInstrInfo::INSERT_SUBREG
and TargetInstrInfo::EXTRACT_SUBREG, which are used.

llvm-svn: 68355

llvm-svn: 68353

llvm-svn: 68352

llvm-svn: 68351

llvm-svn: 68350

llvm-svn: 68333