llvm-svn: 65461

only from a function definition (that does not have a prototype) are
only used to determine the compatible with other declarations of that
same function. In particular, when referencing the function we pretend
as if it does not have a prototype. Implement this behavior, which
fixes PR3626.

llvm-svn: 65460

llvm-svn: 65456

llvm-svn: 65455

llvm-svn: 65448

llvm-svn: 65447

llvm-svn: 65446

llvm-svn: 65445

llvm-svn: 65440

llvm-svn: 65439

Clean up dwarf writer, part 1. This eliminated the horrible recursive getGlobalVariablesUsing and replaced it something readable. It eliminated use of slow UniqueVector and replaced it with StringMap, SmallVector, and DenseMap, etc. It also fixed some non-deterministic behavior.

This is a very minor compile time win.

llvm-svn: 65438

related code.

llvm-svn: 65437

llvm-svn: 65436

llvm-svn: 65435

llvm-svn: 65434

llvm-svn: 65433

will improve a lot this week hopefully), and a libgcc replacement
is ready once I wrangle lawyers.

llvm-svn: 65432

still remain.

llvm-svn: 65431

llvm-svn: 65430

llvm-svn: 65429

Sema::CheckAssignmentConstraints; not really visible, but the right 
thing to do.

llvm-svn: 65428

llvm-svn: 65427

results via reference parameters.

This patch also appears to fix Evan's reported problem supplied as a
reduced bugpoint test case.

llvm-svn: 65426

retain/release checker: Implement basic tracking of autorelease stack.  Next thing is to wire up pools with their contents.

llvm-svn: 65425

llvm-svn: 65424

llvm-svn: 65423

llvm-svn: 65422

llvm-svn: 65421

llvm-svn: 65420

llvm-svn: 65417

llvm-svn: 65414

make sure objc2's nonfragile abi is enacted for Leopard too.
add -fobjc-gc-only flag to the image_info symbol.

llvm-svn: 65413

Fix broken logic from my last commit.  Branches only occur at basic blocks that end with terminators.

llvm-svn: 65410

Fix diagnostic regression where the leak diagnostic could appear earlier in the path than the branches taken.

llvm-svn: 65407

or target) can be overloaded or not.

llvm-svn: 65404

llvm-svn: 65403

llvm-svn: 65402

llvm-svn: 65401

string size as an argument.

llvm-svn: 65400

llvm-svn: 65399