For inline-based inter-procedural analysis, we will have multiple stack space regions. Use a dense map to store them.

llvm-svn: 96472

llvm-svn: 96471

llvm-svn: 96470

llvm-svn: 96469

llvm-svn: 96468

llvm-svn: 96466

with mangled names).

llvm-svn: 96465

llvm-svn: 96464

Renamed PIC16FrameOverlay namespace to PIC16OVERLAY.
Renamed PIC16FrameOverlay class to PIC16Overlay.

llvm-svn: 96463

A8.6.18  BFI - Bitfield insert (Encoding A1)

llvm-svn: 96462

llvm-svn: 96461

tblgen splatted code into the implementation.

llvm-svn: 96460

llvm-svn: 96459

I'd like to eventually rip it out, but for now producing the
same selections as the old matcher is more important.

llvm-svn: 96458

resolving a fixme.

llvm-svn: 96457

reverse engineering what they are.

llvm-svn: 96456

llvm-svn: 96455

Hopefully, this will fix the remaining issues seen there.

llvm-svn: 96454

functionality change.

llvm-svn: 96453

Do not add functions marked with the unused attribute to the list of unused functions to warn about. Update test case.

llvm-svn: 96452

and destructors when the two entities are semantically identical, i.e. when
the class has no virtual base classes.  We only do this for linkage types
for which aliases are supported, i.e. internal and external, i.e. not linkonce.

llvm-svn: 96451

Removed an early out which was causing the PBQP allocator to not compute live-in sets or run the rewriter.

llvm-svn: 96450

llvm-svn: 96449

case where there are loop-invariant instructions somehow left
inside the loop, and in a position where they won't dominate
the IV increment position.

llvm-svn: 96448

llvm-svn: 96447

llvm-svn: 96446

Before setting scope end marker, pay attention to scope begin marker and existing scope end marker, if any. Scope must begin before it ends and nested inlined scope do not truncate surrounding scope.

llvm-svn: 96445

llvm-svn: 96444

'ischaincompatible' when a pattern has more than one input chain.  Need
to do some commenting and cleanup now that I understand how this works.

llvm-svn: 96443

llvm-svn: 96442

Correctly calculate base offsets for 'this' pointer adjustments involving virtual bases. This can't be tested yet due to lack of vcall offsets :)

llvm-svn: 96441

llvm-svn: 96440

llvm-svn: 96439

It's not clear why this is really required, but it was explicitly
added in r48808 with no real explanation or rdar #.

llvm-svn: 96438

llvm-svn: 96437

variables.  Use the fancy OpNo variable instead of i,
which has the right index including chains.

llvm-svn: 96436

This pass is supposed to be run on the linked .bc module.
It traveses the module call graph twice. Once starting from the main function
and marking each reached function as "ML". Again, starting from the ISR
and cloning any reachable function that was marked as "ML". After cloning
the function, it remaps all the call sites in IL functions to call the
cloned functions. 

Currently only marking is being done.

llvm-svn: 96435

llvm-svn: 96434

llvm-svn: 96433

llvm-svn: 96432