llvm-svn: 90857

llvm-svn: 90856

llvm-svn: 90855

llvm-svn: 90854

llvm-svn: 90853

llvm-svn: 90852

llvm-svn: 90851

forwarding any uses).  GlobalDCE can also do this, but is only
run at -O3.

llvm-svn: 90850

horrible isAddressOfOperand hack in TreeTransform, since that syntactic
information is managed by the initial parser callbacks now.

That's enough insomniac commits for one night.

llvm-svn: 90849

Template instantiation can re-use DeclRefExprs.

llvm-svn: 90848

llvm-svn: 90847

declarations.

llvm-svn: 90843

semantics and CXXRecordDecl::isProvablyNotDerivedFrom to assist with
pre-instantiation diagnostics.

llvm-svn: 90842

llvm-svn: 90841

pointer.

llvm-svn: 90840

llvm-svn: 90838

side-effect the current object.

llvm-svn: 90837

llvm-svn: 90836

DeclContext, so they don't completely disappear from the AST.

I don't particularly like this fix, but I don't see any obviously better way
to deal with it, and I think it's pretty clearly an improvement; comments
welcome.

llvm-svn: 90835

llvm-svn: 90834

llvm-svn: 90833

llvm-svn: 90832

llvm-svn: 90831

Still some refactoring to do.

llvm-svn: 90830

This header file is not used on VC++ builds.

llvm-svn: 90829

Some compatibility updates like the Boost TR1 compatibility headers
define them.

Patch contributed by OvermindDL1!

llvm-svn: 90828

llvm-svn: 90827

diagnostics (specifically, that any extension in a compiler-reserved namespace
shouldn't trigger a diagnostic).

llvm-svn: 90826

llvm-svn: 90825

or non-record aggregate members.

It might be worth spending some time to optimize this code (and the parallel
code for copy constructors) to memcpy in larger chunks, rather than copying
one member at a time.  Not sure exactly how beneficial that would be, but
it seems like could help for large classes with, for example, a vtable pointer
forcing the generation of a copy constructor.

llvm-svn: 90823

llvm-svn: 90822

llvm-svn: 90821

No need to add tail padding if the resulting LLVM struct type will have the same size as the final record size.

llvm-svn: 90820

Reduce (cmp 0, and_su (foo, bar)) into (bit foo, bar). This saves extra instruction. Patch inspired by Brian Lucas!

llvm-svn: 90819

(Yes, I do intend to commit some tests for this.)

llvm-svn: 90818

llvm-svn: 90817

llvm-svn: 90816

llvm-svn: 90815

Patch by Nicola Gigante!

llvm-svn: 90814

llvm-svn: 90813