llvm-svn: 111343

llvm-svn: 111342

Testcase from Nick Lewycky.

llvm-svn: 111341

right name.

llvm-svn: 111340

llvm-svn: 111339

than GCC 4.2 here when building 32-bit (where GCC will allow
allocation of an array for which we can't get a valid past-the-end
pointer), and emulate its odd behavior in 64-bit where it only allows
63 bits worth of storage in the array. The former is a correctness
issue; the latter is harmless in practice (you wouldn't be able to use
such an array anyway) and helps us pass a GCC DejaGNU test.

Fixes <rdar://problem/8212293>.

llvm-svn: 111338

llvm-svn: 111337

PR7778

llvm-svn: 111336

undefined, unused function from its API.

llvm-svn: 111335

llvm-svn: 111334

[re.alg.replace].  This finishes all of <regex>.  That being said, <regex> is exceptionally difficult to thoroughly test.  If anyone has the ability to test this, combined with the interest to do so, now would be a good time. :-)

llvm-svn: 111333

ref should produce an empty std::string.  This fixes PR7879.

llvm-svn: 111332

reason that this should be limited to simple lvalues.

llvm-svn: 111331

llvm-svn: 111330

TypedRegion::isBoundable() should return true by default.  Since there is no TypedViewRegion anyore, it is not possible that the subclass (which doesn't override isBoundable) could return a null value type.

llvm-svn: 111329

per Doug's comment.

llvm-svn: 111328

llvm-svn: 111327

llvm-svn: 111326

llvm-svn: 111325

llvm-svn: 111324

documentation to IRForTarget.

llvm-svn: 111323

the resulting function from the .o file DWARF didn't make it into the final
executable. I recently changed the way FindFunctions() worked in the DWARF
with debug map case that caused regressions in our test suite for dead 
stripped functions. The previous changes allowed us to leverage the powerful 
searching added to the DWARF parser (search by full name, basename, selector, 
or method name), without having to chop up the symbol names from the symbol
table and do any special parsing of the names to extract the basename, 
selector or method. Previously we would look through the symbol table for 
matches first, then try and find the .o file with DWARF for that symbol and
only search those .o files. Now we let the DWARF for the .o file search using
the new search styles, and filter out any functions that didn't make it.

llvm-svn: 111322

(e.g. errs()) fails in close() due to (e.g.) a broken pipe.  As
previously written, the had_error() flag would get set and then
the raw_ostream dtor would report a fatal error.  There is nothing
the client can do about this and we have no way to report the error,
so just eat it.

llvm-svn: 111321

into report_fatal_error.  Just blast the string to stderr with write(2)
and hope for the best!  Part of rdar://8318441

llvm-svn: 111320

run to stderr, instead of stdout.  The same as what the unittest framework uses.

llvm-svn: 111319

vector heavy code.  I'll re-enable when we've tracked down the problem.

llvm-svn: 111318

where the step value is an induction variable from an outer loop, to
avoid trouble trying to re-expand such expressions. This effectively
hides such expressions from indvars and lsr, which prevents them
from getting into trouble.

llvm-svn: 111317

llvm-svn: 111316

the local block. Resolve references to those indices to a new base register.
For simplification and testing purposes, a new virtual base register is
allocated for each frame index being resolved. The result is truly horrible,
but correct, code that's good for exercising the new code paths.

Next up is adding thumb1 support, which should be very simple. Following that
will be adding base register re-use and implementing a reasonable ARM
heuristic for when a virtual base register should be generated at all.

llvm-svn: 111315

llvm-svn: 111314

llvm-svn: 111313

llvm-svn: 111312

those crash paths.

llvm-svn: 111311

reported as unused.

llvm-svn: 111310

CrashRecovery: Clear the current context on the first crash, to avoid re-entering it if the cleanup code crashes.

llvm-svn: 111309

CrashRecovery: Add CrashRecoveryContext::GetCurrent(), so clients can find the active context from anywhere.

llvm-svn: 111308

llvm-svn: 111307

PR 7882.  Follows suggestion by Amaury Pouly, thanks.

llvm-svn: 111306

llvm-svn: 111305

llvm-svn: 111304