If we need it one day, there is nothing wrong with putting it back in.

llvm-svn: 78337

buildbot.

llvm-svn: 78336

llvm-svn: 78335

llvm-svn: 78334

llvm-svn: 78333

Permit a class to friend its class members in C++ 98, as long as extensions
are enabled (and even when they aren't, only give an extwarn about it).

llvm-svn: 78332

llvm-svn: 78331

llvm-svn: 78330

llvm-svn: 78329

llvm-svn: 78327

testing mode it won't test much).

llvm-svn: 78325

don't recurs and crash.

llvm-svn: 78323

llvm-svn: 78322

Add parameter to pattern classes to enable an itinerary to be specified for instructions. For now just use the existing itineraries or NoItinerary.

llvm-svn: 78321

llvm-svn: 78320

creation activity into the target-specific subclasses of TLOF.
Before this, globals with explicit sections could be created by
the base class.

1. make getOrCreateSection protected, add a new getExplicitSectionGlobal
   pure virtual method to assign sections to globals with a specified
   section.
2. eliminate getSpecialCasedSectionGlobals, which is now PIC specific.
3. eliminate the getKindForNamedSection virtual method, which is
   now just a static method for ELF.
4. Add implementions of getExplicitSectionGlobal for ELF/PECOFF/Darwin/PIC16.
   They are now all detangled and understandable, woo! :)

llvm-svn: 78319

- start support for new PEI w/reg alloc, allow running RS from emit{Pro,Epi}logue() target hooks.
- fix minor issue with recursion detection.

llvm-svn: 78318

creating them directly in the pic16 asmprinter.

llvm-svn: 78317

we were going to enter into the scope of a class template or class
template partial specialization, rebuild that type so that it can
refer to members of the current instantiation, as in code like

  template<typename T>
  struct X {
    typedef T* pointer;
    pointer data();
  };

  template<typename T>
  typename X<T>::pointer X<T>::data() { ... }

Without rebuilding the return type of this out-of-line definition, the
canonical return type of the out-of-line definition (a TypenameType)
will not match the canonical return type of the declaration (the
canonical type of T*).

llvm-svn: 78316

llvm-svn: 78315

llvm-svn: 78314

llvm-svn: 78313

and LowerReturn, to verify that the targets' hooks have respected some
of their postconditions.

llvm-svn: 78312

types don't have any return values, from CodeGen's perspective.
This fixes PR4688.

llvm-svn: 78311

llvm-svn: 78310

optimize and check for non-optimal code, but until the frontend is as
powerful as fold...

llvm-svn: 78309

llvm-svn: 78308

Patch by John Thompson!

llvm-svn: 78307

llvm-svn: 78306

llvm-svn: 78305

Patch by John Thompson!

llvm-svn: 78304

llvm-svn: 78303

llvm-svn: 78302

Some Builders need further cleanup.

llvm-svn: 78301

llvm-svn: 78300

llvm-svn: 78299

merge GRCoreEngineImpl and GRCoreEngine.

Introduce a new interface class GRSubEngine as the subengine of GRCoreEngine.
GRExprEngine subclasses GRSubEngine now.

llvm-svn: 78298

by aggressive chain operand optimization. UpdateNodeOperands
does not modify the node in place if it would result in
a node identical to an existing node.

llvm-svn: 78297

llvm-svn: 78296

and high-bits values in ways that weren't correct for integer
types wider than 64 bits. This fixes a miscompile in
PPMacroExpansion.cpp in clang on x86-64.

llvm-svn: 78295