llvm-svn: 125552

llvm-svn: 125550

functionality intended. 

llvm-svn: 125549

llvm-svn: 125548

llvm-svn: 125547

llvm-svn: 125546

Warn if class for a deprecated class is implemented.
Warn if category for a deprecated class is implemented.
All under control of -Wdeprecated-implementations.
// rdar://8973810.

llvm-svn: 125545

llvm-svn: 125544

llvm-svn: 125543

Add code to emulate the STMDA Arm instruction.

llvm-svn: 125542

ArchDefaultUnwindPlan plug-in interfaces are now cached per architecture 
instead of being leaked for every frame.

Split the ArchDefaultUnwindPlan_x86 into ArchDefaultUnwindPlan_x86_64 and
ArchDefaultUnwindPlan_i386 interfaces.

There were sporadic crashes that were due to something leaking or being 
destroyed when doing stack crawls. This patch should clear up these issues.

llvm-svn: 125541

llvm-svn: 125538

llvm-svn: 125537

llvm-svn: 125536

llvm-svn: 125535

llvm-svn: 125534

llvm-svn: 125533

PR9221.

llvm-svn: 125532

llvm-svn: 125531

Simplify the spill weight calculation a bit by bypassing
getApproximateInstructionCount() and using LiveInterval::getSize() directly.
This changes the computed spill weights, but only by a constant factor in each
function. It should not affect how spill weights compare against each other, and
so it shouldn't affect code generation.

llvm-svn: 125530

Do not hoist @llvm.dbg.value. Here, @llvm.dbg.value is "referring" a value that is modified inside loop.

llvm-svn: 125529

  various types and numbers of arguments rather than trying to keep a
  constant number of arguments for all the types.

- Also create a Register type within the instructions, to hold
  register type and number.

- Modify EmulateInstructionArm.cpp to use the new register and context
  types in all the instruction emulation functions.

- Add code to emulate the STM Arm instruction.

llvm-svn: 125528

llvm-svn: 125527

section.

llvm-svn: 125526

The i64_buildvector test in this file relies on the alignment of i64 and
f64 types being the same, which is true for Darwin but not AAPCS.

llvm-svn: 125525

table.  Modify EmulateInstructionARM::EvaluateInstruction() so that if the cpsr has changed
during evaluate instruction, we flush out the change into m_inst_cpsr in preparation for the next
instruction.

llvm-svn: 125524

Fix PR8854. Track inserted copies to avoid read before write. Sorry, it's hard to reduce a sensible small test case.

llvm-svn: 125523

llvm-svn: 125522

llvm-svn: 125521

the context of eContextImmediate type, since the immediate value is known from the
argument value to WriteRegisterUnsigned() callback already.

llvm-svn: 125518

llvm-svn: 125517

for all compiler invocations.

llvm-svn: 125514

for all compiler invocations.

llvm-svn: 125513

llvm-svn: 125512

llvm-svn: 125510

llvm-svn: 125509

an imm12 into imm32 for ARM or Thumb so that they now handle carry_in/carry_out.
Funnel ARMExpandImm()/ThumbExpandImm() to the enhanced ARMExpandImm_C()/ThumbExpandImm_C()
functions.

llvm-svn: 125508

llvm-svn: 125507

PR8626.

llvm-svn: 125506

builders unhappy.

llvm-svn: 125505