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

builders unhappy.

llvm-svn: 125504

-Checkers will be defined in the tablegen file 'Checkers.td'.
-Apart from checkers, we can define checker "packages" that will contain a collection of checkers.
-Checkers can be enabled with -analyzer-checker=<name> and disabled with -analyzer-disable-checker=<name> e.g:
	Enable checkers from 'cocoa' and 'corefoundation' packages except the self-initialization checker:
	-analyzer-checker=cocoa -analyzer-checker=corefoundation -analyzer-disable-checker=cocoa.SelfInit
-Introduces CheckerManager and CheckerProvider. CheckerProviders get the set of checker names to enable/disable and
 register them with the CheckerManager which will be the entry point for all checker-related functionality.

Currently only the self-initialization checker takes advantage of the new mechanism.

llvm-svn: 125503

[analyzer] Remove ManagerRegistry which is not used. In the future we may load analyzer plugins dynamically but
registration through static constructors should be avoided.

llvm-svn: 125502

[analyzer] Move include/clang/StaticAnalyzer/AnalysisConsumer.h -> lib/StaticAnalyzer/Frontend/AnalysisConsumer.h since
FrontendActions.cpp is the only user.

llvm-svn: 125501

llvm-svn: 125500

[analyzer] Introduce libclangStaticAnalyzerFrontend and move Checkers/AnalysisConsumer.cpp into Frontend lib.

llvm-svn: 125499

llvm-svn: 125498

llvm-svn: 125497

Fix edge case where we don't cull warnings in IdempotentOperationsChecker due to incomplete analysis of loops.

llvm-svn: 125495

Use 'BitVector' instead of SmallPtrSet<CFGBlock*> in IdempotentOperationsChecker.  No real functionality change.

llvm-svn: 125494

llvm-svn: 125493

headers in C++0x mode.  Fixes PR9138.

Patch by John Bytheway!

llvm-svn: 125492

llvm-svn: 125491

llvm-svn: 125490

- Add custom operand matching for imod and iflags.
- Rename SplitMnemonicAndCC to SplitMnemonic since it splits more than CC
  from mnemonic.
- While adding ".w" as an operand, don't change "Head" to avoid passing the
  wrong mnemonic to ParseOperand.
- Add asm parser tests.
- Add disassembler tests just to make sure it can catch all cps versions.

llvm-svn: 125489

llvm-svn: 125488

idiom.  Change various clients to simplify their code.

llvm-svn: 125487

use in many places where we pass a pointer and size to abstract APIs
that can take C arrays, std::vector, SmallVector, etc.  It is to arrays
what StringRef is to strings.

llvm-svn: 125486

access-control diagnostics which arise from the portion of the declarator
following the scope specifier, just in case access is granted by
friending the individual method.  This can also happen with in-line
member function declarations of class templates due to templated-scope
friend declarations.

We were really playing fast-and-loose before with this sort of thing,
and it turned out to work because *most* friend functions are in file
scope.  Making us delay regardless of context exposed several bugs with
how we were manipulating delay.  I ended up needing a concept of a
context that's independent of the declarations in which it appears,
and then I actually had to make some things save contexts correctly,
but delay should be much cleaner now.

I also encapsulated all the delayed-diagnostics machinery in a single
subobject of Sema;  this is a pattern we might want to consider rolling
out to other components of Sema.

llvm-svn: 125485

llvm-svn: 125484

vector fp conversions.

llvm-svn: 125482