llvm-svn: 75724

llvm-svn: 75723

and use this to simplify more code.

llvm-svn: 75722

llvm-svn: 75721

reference to the personality function for a module, and
those are all added to the GVStubs array by looping
over MMI->getPersonalities()

llvm-svn: 75720

eliminates a bunch of uses of "printSuffixedName" and "getGlobalLinkName".

llvm-svn: 75719

before each one.

llvm-svn: 75718

several unwanted dependencies.

llvm-svn: 75717

llvm-svn: 75716

llvm-svn: 75714

llvm-svn: 75711

llvm-svn: 75707

llvm-svn: 75703

llvm-svn: 75697

llvm-svn: 75687

llvm-svn: 75686

llvm-svn: 75685

llvm-svn: 75683

the operands have pointer type, so that the resulting type matches
the original SCEV type, and so that unnecessary ptrtoints are
avoided in common cases.

llvm-svn: 75680

llvm-svn: 75678

llvm-svn: 75677

llvm-svn: 75674

llvm-svn: 75673

MOV32r0 + subregs to do the same thing.  This should work now
that PR4544 is fixed.  Thanks Evan!

llvm-svn: 75671

Have asm printers use formatted_raw_ostream directly to avoid a
dynamic_cast<>.

llvm-svn: 75670

llvm-svn: 75669

llvm-svn: 75667

llvm-svn: 75666

llvm-svn: 75665

llvm-svn: 75664

llvm-svn: 75663

llvm-svn: 75661

llvm-svn: 75660

llvm-svn: 75659

llvm-svn: 75658

For now this only computes the allocated size of the memory pointed to by a
pointer, and offset a pointer from allocated pointer.
The actual checkLimits part will come later, after another round of review.

llvm-svn: 75657

llvm-svn: 75655

llvm-svn: 75652

additional bug fixes:

1. The bug that everyone hit was a problem in the asmprinter where it
   would remove $stub but keep the L prefix on a name when emitting the
   indirect symbol.  This is easy to fix by keeping the name of the stub
   and the name of the symbol in a StringMap instead of just keeping a
   StringSet and trying to reconstruct it late.

2. There was a problem printing the personality function.  The current
   logic to print out the personality function from the DWARF information
   is a bit of a cesspool right now that duplicates a bunch of other 
   logic in the asm printer.  The short version of it is that it depends
   on emitting both the L and _ prefix for symbols (at least on darwin)
   and until I can untangle it, it is best to switch the mangler back to
   emitting both prefixes.

llvm-svn: 75646

llvm-svn: 75645