llvm-svn: 139461

the lifetime of the block by copying it to the heap, or else we'll get
a dangling reference because the code working with the non-block-typed
object will not know it needs to copy.

There is some danger here, e.g. with assigning a block literal to an
unsafe variable, but, well, it's an unsafe variable.

llvm-svn: 139451

methods, and improve the diagnostic slightly along the way. Fixes
<rdar://problem/10098695>.

llvm-svn: 139446

enumeration type.

llvm-svn: 139445

llvm-svn: 139443

well-bred compiler like Clang.

llvm-svn: 139442

than having CodeGen check whether a declaration comes from an AST file
(which it shouldn't know or care about), make sure that the AST writer and
reader pass along "interesting" declarations that CodeGen needs to
know about.

llvm-svn: 139441

[analyzer] -analyze-function for ObjectiveC should check if any of the methods match the name (not only the first one).

llvm-svn: 139439

whether a Decl was deserialized from an AST file (any AST file).

llvm-svn: 139438

and case statements. Use this to make the logic in the CFG builder more
robust at finding the actual statements within a compound statement,
even when there are many layers of labels obscuring it.

Also extend the test cases for a large chunk of PR10063. Still more work
to do here though.

llvm-svn: 139437

llvm-svn: 139430

declaration was deserialized from an AST file. Use this instead of
Decl::getPCHLevel() wherever possible. This is a simple step toward
killing off Decl::getPCHLevel().

llvm-svn: 139427

llvm-svn: 139426

llvm-svn: 139425

llvm-svn: 139424

annotate global, local variables, struct fields, or arbitrary statements (using
the __builtin_annotation), rdar://8037476.

llvm-svn: 139423

Preprocessor reference. Simplify some code along the way, so there is
no separate "initialize the preprocessor" step.

llvm-svn: 139418

llvm-svn: 139417

along with the new insert point.

Fixes PR10829

llvm-svn: 139416

ASTContext reference. Remove all of the extra checking and logic that
was used to cope with a NULL ASTContext. No effective functionality
change.

llvm-svn: 139413

llvm-svn: 139411

Mark the translation unit as having lexical/visible storage only when we actually have data for that lexical or visible storage

llvm-svn: 139409

identifier, also make them visible in the translation unit," which
isn't needed now that John's eliminated the AST dependency in blocks
CodeGen.

llvm-svn: 139408

llvm-svn: 139406

feature akin to the ARC runtime checks.  Removes a terrible hack where
IR gen needed to find the declarations of those symbols in the translation
unit.

llvm-svn: 139404

along with minor rewriter fix to handle that. This
test is still incomplete due to rewriter issues
unrelated to instancetype.

llvm-svn: 139403

llvm-svn: 139394

must also be present of the first declaration of that entity.

llvm-svn: 139384

declarations.

llvm-svn: 139380

construct a new DeclRefExpr rather than re-using the existing
DeclRefExpr. Patch by Likai Liu, fixes PR8345.

llvm-svn: 139373

Thread safety: This patch deals with previously unhandled cases when building lock expressions. We now resolve this expressions, avoid crashing when encountering cast expressions, and have a diagnostic for unresolved lock expressions

llvm-svn: 139370

llvm-svn: 139369

llvm-svn: 139368

llvm-svn: 139367

llvm-svn: 139364

what 'nullPos' is supposed to mean, at least at this one site.
Use closed forms for the arithmetic.  Rip out some clever but
ultimately pointless code that was trying to use 0 or 0L depending
the size of a pointer vs. the size of int;  first, it didn't work
on LLP64 systems, and second, the sentinel checking code requires
a pointer-typed value anyway, so this fixit would not have actually
removed the warning.

llvm-svn: 139361

instead of codegen waiting to consume such a declaration, which won't
happen if that decls are coming from a PCH.

Fixes rdar://10028656.

llvm-svn: 139359

in the translation unit.

llvm-svn: 139358

llvm-svn: 139357

llvm-svn: 139355