Use a sidetable in ASTContext for ParmVarDecls whose index exceeds the 8 bits reserved for that value in VarDecl.  Fixes PR 10538.

llvm-svn: 141273

Hoist truncation checking for ParmVarDeclBitfields::ParameterIndex into its own helper method.  No functionality change.

llvm-svn: 141272

which enables support for C99 storage-class specifiers.

This extension is intended to be used by implementations to implement
OpenCL C built-in functions.

llvm-svn: 141271

llvm-svn: 141270

llvm-svn: 141269

llvm-svn: 141268

llvm-svn: 141267

llvm-svn: 141266

set up yet, if we're talking to an Apple arm device set the register set based on the
arm device's attributes; this is a safe assumption to make in this particular environment.

llvm-svn: 141265

llvm-svn: 141264

to an infinite loop because of the def-use chains.

Also use a frame load instead of store for the LD instruction.

llvm-svn: 141263

llvm-svn: 141262

non-fragile ABI we may not be able to lay out the type and the debugger
would ignore us even if we did put in the offset. Go ahead and just
put any value there and don't look up the offset since it may not exist.

rdar://10210157

llvm-svn: 141261

llvm-svn: 141260

(lldb) log enable dwarf lookups

This allows us to see when lookups are being done on functions, addresses,
and types by both name and regular expresssion.

llvm-svn: 141259

This restores my karma after I added TRI::getSubClassWithSubReg().

Register constraints are applied 'backwards'.  Starting from the
register class required by an instruction operand, the correct question
is: 'How can I constrain the super-register register class so all its
sub-registers satisfy the instruction constraint?' The
getMatchingSuperRegClass() hook answers that.

We never need to go 'forwards': Starting from a super-register register
class, what register class are the sub-registers in?  The
getSubRegisterRegClass() hook did that.

llvm-svn: 141258

Also take the chance and rename access functions to access relations. This is
because we do not only allow plain functions to describe an access, but we
can have any access relation that can be described with linear constraints.

llvm-svn: 141257

llvm-svn: 141256

llvm-svn: 141255

llvm-svn: 141254

llvm-svn: 141253

Use this to simplify some code.

llvm-svn: 141252

Polly should now be compiled with CLooG 0c252c88946b27b7b61a1a8d8fd7f94d2461dbfd
and isl 56b7d238929980e62218525b4b3be121af386edf. The most convenient way to
update is utils/checkout_cloog.sh.

llvm-svn: 141251

Fix major regression in RetainCountChecker.  DefaultSummaries were not being used when they were meant to be.  Fixes <rdar://problem/10241614>.

llvm-svn: 141250

[analyzer] Remove the last dependency on CheckerContext::getNodeBuilder() as well as the method itself.

Checkers should not directly access NodeBuilder, nodes can be created by calling the CheckerContext's generateNode() methods.

llvm-svn: 141249

llvm-svn: 141248

merging an lsl #2 that has multiple uses on A9. This shift is free, so there is
no problem merging it in multiple places. Other unprofitable shifts will not be
merged.

llvm-svn: 141247

[analyzer] OSAtomicChecker implements evalCall in a very invasive way - it essentially simulates inlining of compareAndSwap() by means of setting the NodeBuilder flags and calling ExprEngine directly. 

This commit introduces a new callback just for this checker to unblock checker API cleanup. 

llvm-svn: 141246

number (18) for the proper addressing mode.

llvm-svn: 141245

llvm-svn: 141244

Fix the argument passed in the multidef example.

llvm-svn: 141243

llvm-svn: 141242

An lldb-enhanced gud.el is located under utils/emacs.

llvm-svn: 141241

For consistency, prefix multiclass template arg names with the
multiclass name followed by "::" to avoid name clashes among
multiclass arguments and other entities in the multiclass.

llvm-svn: 141239

Add vim highlighting support for multidefs.

llvm-svn: 141238

Add Emacs font-lock keyword support for multidefs.

llvm-svn: 141237

Provide documentation for multidefs, explaining in detail how they
work.

llvm-svn: 141236

Update the MultiPat.td test to create some defs via multidefs.

llvm-svn: 141235

Add a simple test for multidefs.

llvm-svn: 141234

Process each multidef declared in a multiclass.  Iterate through the
list and instantiate a def in the multiclass for each item, resolving
the list item to the temporary iterator (possibly) used in the
multidef ObjectBody.  We then process each generated def in the normal
way.

llvm-svn: 141233