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

 - No functionality change.

llvm-svn: 58352

llvm-svn: 58351

EnableFastISelAbort variables for Release mode instead of
using ifdefs in the code.

llvm-svn: 58350

llvm-svn: 58349

With this commit, stuff like this is very close to working...

    [foo barf:^(int){ printf("whatever\n"); }];

Here is what is currently translates to...

    ((id (*)(id, SEL, void (^)(int)))(void *)objc_msgSend)((id)foo, sel_registerName("barf:"), (void (*)(int))__main_block_func_0);

I just need make sure the funky cast on objc_msgSend() is converted from "void (^)(int)" to "void (*)(int)". Since the cast doesn't appear in the source code, it needs to be converted in RewriteObjC::SynthMessageExpr().

llvm-svn: 58348

(1) when all of the bug category boxes are checked, automatically check "All Bugs"

(2) when any of the bug category boxes are unchecked, automatically uncheck "All Bugs"

llvm-svn: 58346

llvm-svn: 58345

The attached patch adds a checkbox to the scan-build summary report, which toggles all other checkboxes' states.

llvm-svn: 58344

 - One functionality change, '\\' in a name is now printed as a hex
   escape instead of "\\\\". This is consistent with other users of
   PrintEscapedString.

llvm-svn: 58343

 - No functionality change.

llvm-svn: 58342

llvm-svn: 58341

llvm-svn: 58340

llvm-svn: 58339

Since the ARM constant pool handling supercedes the standard LLVM constant
pool entirely, the JIT emitter does not allocate space for the constants,
nor initialize the memory. The constant pool is considered part of the 
instruction stream.

Likewise, when resolving relocations into the constant pool, a hook into
the target back end is used to resolve from the constant ID# to the
address where the constant is stored.

For now, the support in the ARM emitter is limited to 32-bit integer. Future
patches will expand this to the full range of constants necessary.

llvm-svn: 58338

  virtual void print(std::ostream &O, const Module *M) const;
instead of
  virtual void print(llvm::OStream &O, const Module *M) const;
as the docs say

llvm-svn: 58337

Avoid calls to setSubgraphColor in release mode. They generate lots of error messages and slow down compilation.

llvm-svn: 58336

llvm-svn: 58335

llvm-svn: 58332

llvm-svn: 58331

llvm-svn: 58330

ppcf128 to i32 conversion and expand it into a code
sequence like in LegalizeDAG.  This needs custom
ppc lowering of FP_ROUND_INREG, so turn that on and
make it work with LegalizeTypes.  Probably PPC should
simply custom lower the original conversion.

llvm-svn: 58329

moment, while waiting for a proper solution.

llvm-svn: 58324

id could end up being wrong mostly because of
forgetting to remap new nodes that morphed into
processed nodes through CSE.

llvm-svn: 58323

llvm-svn: 58322

llvm-svn: 58321

llvm-svn: 58320

llvm-svn: 58319

llvm-svn: 58318

a memset using 16-byte XMM stores, but where the stack realignment code
didn't work.  Until it does (PR2962) disable use of xmm regs in memcpy
and memset formation for linux and other targets with insufficiently
aligned stacks.

This is part of PR2888

llvm-svn: 58317

llvm-svn: 58316

llvm-svn: 58315

llvm-svn: 58314

llvm-svn: 58313

llvm-svn: 58312

with an ivar that wasn't a bug but was confusing.

llvm-svn: 58311

llvm-svn: 58310

Avoid putting a split past the end of the live range; always shrink wrap live interval in the barrier mbb.

llvm-svn: 58309

llvm-svn: 58308