llvm-svn: 100093

llvm-svn: 100080

llvm-svn: 100079

llvm-svn: 100077

array values with a non-zero offset would get prematurely pruned from the store.

llvm-svn: 100067

nested-name-specifier (e.g., "class T::foo") fails to find a tag
member in the scope nominated by the
nested-name-specifier. Previously, we gave a bland

  error: 'Nested' does not name a tag member in the specified scope

which didn't actually say where we were looking, which was rather
horrible when the nested-name-specifier was instantiated. Now, we give
something a bit better:

  error: no class named 'Nested' in 'NoDepBase<T>'

llvm-svn: 100060

(such as "class T::foo") from an ElaboratedType of a TypenameType to a
DependentNameType, which more accurately models the underlying
concept.

Improve template instantiation for DependentNameType nodes that
represent nested-name-specifiers, by performing tag name lookup and
checking the resulting tag appropriately. Fixes PR5681.

There is still much testing and cleanup to do in this area.

llvm-svn: 100054

ares are not separated by ':' (radar 7030268).

llvm-svn: 100040

this was parsed as a typename-specifier, elaborated-type-specifier
(including the kind), or just a dependent qualified type name.

llvm-svn: 100039

This more likely matches with the ideal order the blocks should be visited.
This shaves another 1% off the -fsyntax-only time for compare.c (403.gcc).

llvm-svn: 100030

instantiating a template, which ensures the destructor is called. This fixes
PR6671.

llvm-svn: 100029

on unimplemented methods in protocols adopted by a class.
(radar 7056600).

llvm-svn: 100028

llvm-svn: 100027

and a DenseSet for caching instead of using a single SmallPtrSet.
This makes the behavior of the DataFlowSolver more deterministic, and
reduces the -fsyntax-only time on compare.c (403.gcc) by 1%.

llvm-svn: 100026

the C-only "optimization".

llvm-svn: 100022

refactoring work in this area.

llvm-svn: 100019

llvm-svn: 100018

term "fix-it" everywhere and even *I* get tired of long names
sometimes. No functionality change.

llvm-svn: 100008

llvm-svn: 100007

llvm-svn: 99990

addition to the inherent win, this eliminates the pointless
cost of going through the name -> mdkind stringmap that we
were paying.

llvm-svn: 99983

a lot for me on selfhosts, I dunno why.

llvm-svn: 99981

llvm-svn: 99980

llvm-svn: 99979

IRGen: Move the auxiliary data structures tracking AST -> LLVM mappings out of CodeGenTypes, to per-record CGRecordLayout structures.
 - I did a cursory check that this was perf neutral, FWIW.

llvm-svn: 99978

CGRecordLayoutBuilder: Switch unions to use same mechanism for tracking field and bit-field info as structs.
 - Anders, please check.

llvm-svn: 99977

llvm-svn: 99973

llvm-svn: 99972

the existing (and already well-tested) linkage computation for types,
with minor tweaks for dynamic classes and (pointers to) incomplete
types. Fixes PR6597.

llvm-svn: 99968

llvm-svn: 99967

llvm-svn: 99964

null checks, and make sure we elide null checks when accessing base class
members.

llvm-svn: 99963

llvm-svn: 99962

llvm-svn: 99960

on retain properties. (radar 7809468).

llvm-svn: 99951

llvm-svn: 99949

llvm-svn: 99947

llvm-svn: 99946

llvm-svn: 99945

llvm-svn: 99944