Separate AVXCC and SSECC printing for cmpps/pd/ss/sd and add masking before the switch statement. This keeps the unreachable default case from being hit if the instruction was created with an intrinsic with too large of an immediate.

llvm-svn: 165483

lit -jN works on cygwin in most cases, but still sometimes I can see stalls with iterative run on the buildbot.

llvm-svn: 165482

llvm-svn: 165481

In parseMSRMaskOperand, add an explicit check for the operand being an identifier instead of just having an assert.

llvm-svn: 165480

Remove some dead code from ARMAsmPrinter. Add virtual and LLVM_OVERRIDE to the other methods. Mark some of the helper methods as private.

llvm-svn: 165479

Remove some unused code in the X86AsmPrinter. Add LLVM_OVERRIDE and virtual keywords to the remaining interface methods.

llvm-svn: 165478

  * Add relocation reference support for Hexagon and PowerPC.
    - Hexagon has many relocation types, this patch covers just
      a subset, more will be added.
    - PowerPC support was added so that we can verify mixed endian
      environments.
  * Add some basic test cases
  * Update ldd-core to accept -endian flag

llvm-svn: 165477

Thanks to Benjamin for the raw test case. This one took about 50 times
longer to reduce than to fix. =/

llvm-svn: 165476

llvm-svn: 165475

llvm-svn: 165474

ASTContext so that it can be widely available.

llvm-svn: 165473

canonical method; avoid storing them again for an out-of-line definition.

llvm-svn: 165472

whether we try to call an external program to load symbols unconditionally,
or if we check the user's preferences before calling it.

ProcessMachCore now sets CanJIT to false - we can't execute code in a core file.

DynamicLoaderDarwinKernel::OSKextLoadedKextSummary::LoadImageUsingMemoryModule changed
to load the kernel from an on-disk file if at all possible.
Don't load the kext binaries out of memory from the remote systems - their linkedit doesn't
seem to be in a good state and we'll error out down in SymbolVendorMacOSX if we try to use
the in-memory images.
Call Symbols::DownloadObjectAndSymbolFile to get the kext/kernel binary -- the external
program may be able to give us a file path on the local filesystem instead of reading
the binary / dSYM over a network drive every time.  Fall back to calling 
Target::GetSharedModule() like before if DownloadObjectAndSymbolFile fails.

llvm-svn: 165471

llvm-svn: 165470

llvm-svn: 165469

llvm-svn: 165468

llvm-svn: 165467

No functionality change intended.

llvm-svn: 165466

llvm-svn: 165465

llvm-svn: 165464

llvm-svn: 165463

Make sure we allow "#pragma options align=mac68k" in function-local contexts.  <rdar://problem/12453134>

llvm-svn: 165462

llvm-svn: 165461

llvm-svn: 165460

llvm-svn: 165459

llvm-svn: 165458

llvm-svn: 165457

of the initializer is valid before using it.

Fixes rdar://12455002&12449015 where local variables of objc objects in ARC mode
were not annotated because of the ImplicitValueInitExpr initializer having invalid
source range, resulting in the SourceRange of the VarDecl having invalid end location.

llvm-svn: 165456

Refactor the AddrMode class out of TLI to its own header file.
This class is used by LSR and a number of places in the codegen.
This is the first step in de-coupling LSR from TLI, and creating
a new interface in between them.

llvm-svn: 165455

llvm-svn: 165441

seems to have intended.

llvm-svn: 165440

functionality changed.

llvm-svn: 165439

Added a new "module" log channel which covers module creation, deletion, and common module list actions.

Also added a new option for "log enable" which is "--stack" which will print out a stack backtrace for each log line.

This was used to track down the leaking module issue I fixed last week.

llvm-svn: 165438

Checking in fixes that I used to track down a leaking module. The heap module can now search the vm regions with the --vm-regions options to any of the heap functions. This is currently slow and often will time out when run on a large program since our user expression timeout is set to 500000 usec. We need to add an API to LLDB where we can specify the timeout for an expression.

llvm-svn: 165437

attributes objects.

llvm-svn: 165436

the same thing. No functionality change.

llvm-svn: 165435

When the CFG contains a loop with multiple entry blocks, the traces
computed by MachineTraceMetrics don't always have the same nice
properties. Loop back-edges are normally excluded from traces, but
MachineLoopInfo doesn't recognize loops with multiple entry blocks, so
those back-edges may be included.

Avoid asserting when that happens by adding an isEarlierInSameTrace()
function that accurately determines if a dominating block is part of the
same trace AND is above the currrent block in the trace.

llvm-svn: 165434

Start using the AttributesImpl object to hold the value of the attributes. All
queries go through the interfaces now.

This has one unfortunate consequence. I needed to move the AttributesImpl.h file
into include/llvm. But this is only temporary! Otherwise, the changes needed to
support this would be too large.

llvm-svn: 165433

be emitted if they're wanted on elf platforms.

llvm-svn: 165432

llvm-svn: 165431