llvm-svn: 98254

there's a good equivalent that's actually true, unfortunately.

llvm-svn: 98253

instantiation.  Based on a patch by Enea Zaffanella!  I found a way to
reduce some of the redundancy between TreeTransform's "standard"
FunctionProtoType transformation and TemplateInstantiator's override,
and I killed off the old SubstFunctionType by adding type source info
for the last cases where we were creating FunctionDecls without TSI
(at least that get passed through template instantiation).

llvm-svn: 98252

cl = EXTRACT_SUBREG reg1024, 1, is overly conservative. It should check
for overlaps of vr's live interval with the super registers of the
physical register (ECX in this case) and let JoinIntervals() handle checking
the coalescing feasibility against the physical register (cl in this case).

llvm-svn: 98251

llvm-svn: 98250

I'm expecting this portion of the AST to grow and change, and I'd like to
be able to do that with minimal recompilation.  If this proves unnecessary
when access control is fully-implemented, I'll fold the classes back into
DeclCXX.h.

llvm-svn: 98249

llvm-svn: 98248

llvm-svn: 98247

llvm-svn: 98246

llvm-svn: 98245

different codegen.

llvm-svn: 98244

included when using global symbols to ask the linker for the addresses of
various functions.  One of the symbols was actually getting declared by a
header included in DynamicLibrary.cpp, which conflicted with the "extern void*"
declaration in SearchForAddressOfSpecialSymbol().

llvm-svn: 98243

llvm-svn: 98242

MC/Mach-O: Implement "absolutizing" semantics of .set, by evaluating the assembly time value of variables.

llvm-svn: 98241

 - Also, drop the current location part of AsmLayout, I think I prefer to implement this via explicit symbols.

llvm-svn: 98240

Run the new vtable builder for construction vtables as well now. Note that we still don't use the data it generates.

llvm-svn: 98239

llvm-svn: 98238

llvm-svn: 98233

llvm-svn: 98232

Replace the class offset vectors in RecordLayoutBuilder with maps instead so we'll have faster lookup and so we can detect duplicates.

llvm-svn: 98231

llvm-svn: 98230

llvm-svn: 98229

that in InstCombineCalls.

More call lowering needed.

llvm-svn: 98228

MC: Sketch initial MCAsmLayout class, which encapsulates the current layout of an assembly file. The MCAsmLayout is also available for use by MCExpr::EvaluateAs{Absolute,Relocatable}, to allow target specific hooks and "absolutizing" of symbols.

llvm-svn: 98227

llvm-svn: 98226

llvm-svn: 98225

llvm-svn: 98224

llvm-svn: 98223

llvm-svn: 98222

llvm-svn: 98221

llvm-svn: 98220

llvm-svn: 98219

for the NLP because the object it's pointing to may be internal to the file.

This seems counter-intuitive, but bear with me. When we place the LSDA into the
TEXT section, the type info pointers need to be indirect and pc-rel. We
accomplish this by using NLPs. However, sometimes the types are local to the
file. GCC gets around this by not using a NLP in this case, but a "regular"
indirection like this:

GCC_except_tbl:
  .long Lfoo-.

__ZTIA:  @ This is local
  ...

Lfoo:
  .long __ZTIA

LLVM prefers NLPs on Darwin. In fact, it's more optimal for load performance to
use them.

llvm-svn: 98218

Plus fixed the encoding of t2LDRDpci such that P = 1 and W = 0 (offset mode).

llvm-svn: 98217

the buildbot running valgrind.

llvm-svn: 98216

llvm-svn: 98215

has migrated to DeclContext.

llvm-svn: 98213

convention.  Patch by David Terei!

llvm-svn: 98212

Remove the IndirectPrimary parameter in LayoutVirtualBases; it's already there as a member variable.

llvm-svn: 98211

Radar 7686922.

llvm-svn: 98210