* llvm-link would complains about mismatched visibility
* If we produce a relocation with an available_externally, it is good to know that
it is hidden.

llvm-svn: 124633

CheckPointerTypesForAssignment.

llvm-svn: 124632

source files around into the places they need to go.

llvm-svn: 124631

llvm-svn: 124620

that you run into with inheritance.

llvm-svn: 124619

working on canonical types already.

llvm-svn: 124618

g_arm_opcodes and g_thumb_opcodes tables.

Plus a minor comment fix for EmulateInstruction.h.

llvm-svn: 124617

the disappearance/alteration of files.

llvm-svn: 124616

logic.

llvm-svn: 124615

client. Fixes a libclang leak.

llvm-svn: 124614

ensue.

llvm-svn: 124613

automatic behavior (which is undesirable in a multithreaded context).

llvm-svn: 124612

llvm-svn: 124611

While printing "interesting" breakpoint locations for debug info quality test harness, focus only on entry block's terminator for now.

llvm-svn: 124610

Add -Wcustom-atomic-properties which warns if an atomic-by-default property has custom getter or setter.

The rationale is that it is highly likely that the user's getter/setter isn't atomically implemented. Off by default.
Addresses rdar://8782645.

-Wcustom-atomic-properties and -Wimplicit-atomic-properties are under the -Watomic-properties group.

llvm-svn: 124609

Enumerate .code16/32/64 instead of checking .code prefix. This
unbreaks some ARM tests.

llvm-svn: 124608

llvm-svn: 124605

llvm-svn: 124604

all lead to a silent miscompilation of code.

llvm-svn: 124603

llvm-svn: 124602

Fix vector sign extend to put the source and destination types in the
correct places.

llvm-svn: 124601

llvm-svn: 124600

llvm-svn: 124599

llvm-svn: 124598

to adjust the stack pointer by adding an imm7-scaled value to the SP.

llvm-svn: 124596

llvm-svn: 124595

llvm-svn: 124594

conversions (<rdar://problem/8592139>) for overload resolution. The
conversion ranking mirrors C++'s conversion ranking fairly closely,
except that we use a same pseudo-subtyping relationship employed by
Objective-C pointer assignment rather than simple checking
derived-to-base conversions. This change covers:

  - Conversions to pointers to a specific object type are better than
  conversions to 'id', 'Class', qualified 'id', or qualified 'Class'
  (note: GCC doesn't perform this ranking, but it matches C++'s rules
  for ranking conversions to void*).
  - Conversions to qualified 'id' or qualified 'Class' are better than
  conversions to 'id' or 'Class', respectively.
  - When two conversion sequences convert to the same type, rank the
  conversions based on the relationship between the types we're
  converting from. 
  - When two conversion sequences convert from the same non-id,
  non-Class type, rank the conversions based on the relationship of
  the types we're converting to. (note: GCC allows this ranking even
  when converting from 'id', which is extremeley dangerous).

llvm-svn: 124591

for dlopen/dlerror.

Patch by arrowdodger!

llvm-svn: 124590

llvm-svn: 124589

llvm-svn: 124588

llvm-svn: 124587

llvm-svn: 124586

llvm-svn: 124585

allow ref-qualifiers on function types used as template type
arguments. GNU actually allows cv-qualifiers on function types in many
places where it shouldn't, so we currently categorize this as a GNU
extension.

llvm-svn: 124584

llvm-svn: 124583

llvm-svn: 124582

llvm-svn: 124581

Fix the diagnostic when we are shadowing an external variable and there exists a locally scoped extern with the same name.

llvm-svn: 124580

llvm-svn: 124579