llvm-svn: 58395

llvm-svn: 58394

llvm-svn: 58393

Fix crash reported in PR2923 where a function declared using typeof(another_function) would have FunctionDecl::getNumParams() return the number of parameters in the original function type and not the number of parameters in the actual FunctionDecl.

llvm-svn: 58392

allows ppcf128->int conversion to work with
DeadInstructionElimination.  This is now turned
off but RM is harmless.  It does not do a complete
job of modeling the rounding mode.

Revert marking MFCR as using all 7 CR subregisters;
while correct, this caused the problem in PR 2964,
plus the local RA crash noted in the comments.
This was needed to make DeadInstructionElimination,
but as we are not running that, it is backed out
for now.  Eventually it should go back in and the
other problems fixed where they're broken.

llvm-svn: 58391

llvm-svn: 58390

llvm-svn: 58389

llvm-svn: 58388

llvm-svn: 58386

I don't really see this as being needed, but there is little harm from doing
it.

llvm-svn: 58385

llvm-svn: 58384

x86-64-linux.

llvm-svn: 58383

  - Allows definitions of overloaded functions :)
  - Eliminates extraneous error messages when we have a definition of a 
    function that isn't an overload but doesn't have exactly the same type
    as the original.
  

llvm-svn: 58382

llvm-svn: 58381

llvm-svn: 58380

VAARG.

llvm-svn: 58379

other day that PPC custom lowering could create
a BUILD_PAIR of two f64 with a result type of...
f64! - already fixed).  Fix a place that triggers
the sanity check.

llvm-svn: 58378

Temporary disable the const-object-declaration-without-initializer check, because it depends on linkage-specifier semantics we don't yet have

llvm-svn: 58377

code generation.
 - For now, disable running the always inliner pass (at -O0) if we are
   also generating debug information.

llvm-svn: 58376

- If a def is spilt, remember its spill index to allow its reuse.

llvm-svn: 58375

llvm-svn: 58374

llvm-svn: 58373

is morphed by AnalyzeNewNode into a previously
processed node, and different result values of
that node are remapped to values with different
nodes, then we could end up using wrong values
here [we were assuming that all results remap
to values with the same underlying node].  This
seems theoretically possible, but I don't have
a testcase.  The meat of the patch is in the
changes to AnalyzeNewNode/AnalyzeNewValue and
ReplaceNodeWith.  While there, I changed names
like RemapNode to RemapValue, since it really
remaps values.  To tell the truth, I would be
much happier if we were only remapping nodes
(it would simplify a bunch of logic, and allow
for some cute speedups) but I haven't yet worked
out how to do that.

llvm-svn: 58372

llvm-svn: 58371

llvm-svn: 58370

llvm-svn: 58369

 - Unfortunately, I don't have an easy way to map from named sections
   to numbers nicely so they don't get page numbers or integrate in
   the list well.

llvm-svn: 58368

- Create and update spill slot live intervals.
- Lots of bug fixes.

llvm-svn: 58367

va_list, not the value.  Patch fixes an assert on 
x86-64 and a wrong-code bug on x86.  I'm not completely sure, 
but I think it's a regression from r58306.

Does anyone run regression tests regularly on x86-64? The crash should 
have been picked up there.

llvm-svn: 58366

The attached patch adds additional checks to -warn-objc-missing-dealloc. It checks that all ivars which are used in implementation of synthesized properties are either

a) released in dealloc if the property has retain" or "copy" attribute OR
b) not released in dealloc if the property has "assign" attribute

llvm-svn: 58363

llvm-svn: 58362

closely.

llvm-svn: 58361

arguments.
 - More important than it looks, this inhibits trivial inlining
   otherwise.

llvm-svn: 58360

BindDecl better describes what the function does:
  - Bind the VarDecl to its memory region
  - Bind the memory region to some initial value.

llvm-svn: 58359

llvm-svn: 58358

ImplicitConversionSequence and, when doing so, following the specific
rules of [over.best.ics]. 

The computation of the implicit conversion sequences implements C++
[over.ics.ref], but we do not (yet) have ranking for implicit
conversion sequences that use reference binding.

llvm-svn: 58357

llvm-svn: 58356

 - No functionality change.

llvm-svn: 58355

Don't force things to be Value * when they're not.

llvm-svn: 58354

of copy initialization. Other pieces of the puzzle:

  - Try/Perform-ImplicitConversion now handles implicit conversions
    that don't involve references.
  - Try/Perform-CopyInitialization uses
    CheckSingleAssignmentConstraints for C. PerformCopyInitialization
    is now used for all argument passing and returning values from a
    function.
  - Diagnose errors with declaring references and const values without
    an initializer. (Uses a new Action callback, ActOnUninitializedDecl).
  
We do not yet have implicit conversion sequences for reference
binding, which means that we don't have any overloading support for
reference parameters yet.

llvm-svn: 58353