llvm-svn: 43719

llvm-svn: 43718

llvm-svn: 43717

2) Fixed a regression in meta-data generation caused by removal of '_interface' prefix from synthesize class name.
3) Added stubs for @try/@catch/@finally statements.

llvm-svn: 43716

llvm-svn: 43715

register coalescer interface: RegisterCoalescing.

llvm-svn: 43714

llvm-svn: 43713

llvm-svn: 43712

llvm-svn: 43711

llvm-svn: 43710

llvm-svn: 43709

Sema::ActOnClassMessage()...if a class method isn't found, lookup an instance method. Since all classes are also instances, this is appropriate.

llvm-svn: 43708

llvm-svn: 43707

Declare objc_selector outside the prototype for objc_msgSend(), removing a silly warning.

llvm-svn: 43706

Rewrite @selector(sel).

llvm-svn: 43705

- change the synthesized typedef (for classes) to be of type "objc_object".
- fix a couple bugs in RewriteObjCStringLiteral.
- convert "Class" -> "id" in RewriteMessageExpr.

llvm-svn: 43704

less than 16. This is a temporary solution until dynamic stack alignment is
implemented.

llvm-svn: 43703

llvm-svn: 43702

comments and feedback welcome.

llvm-svn: 43701

llvm-svn: 43700

defined on the same instruction. This fixes PR1767.

llvm-svn: 43699

llvm-svn: 43698

Removed all macro code for PIC (goodbye "la").
Support tested with shootout bench.

llvm-svn: 43697

-emitbitcode option and the addition of -preverify.

llvm-svn: 43696

llvm-svn: 43695

llvm-svn: 43694

llvm-svn: 43693

llvm-svn: 43692

that there is no padding.

llvm-svn: 43691

Remove HandleObjcMetaDataEmission(), I inadvertantly resurrected it.

llvm-svn: 43690

llvm-svn: 43689

should only effect x86 when using long double.  Now
12/16 bytes are output for long double globals (the
exact amount depends on the alignment).  This brings
globals in line with the rest of LLVM: the space
reserved for an object is now always the ABI size.
One tricky point is that only 10 bytes should be
output for long double if it is a field in a packed
struct, which is the reason for the additional
argument to EmitGlobalConstant.

llvm-svn: 43688

Two additions...

- Synthesize the funky cast for objc_msgSend(). For the basic case, it looks like...

((id (*)(id, SEL))(void *)objc_msgSend)(obj, sel);

The "void *" cast is needed to workaround a GCC "bandaid" (Chris says it has something to do with the inliner). Without the extra "void *" cast, we get spurious warnings/notes that look like...

xx.m:17: warning: function called through a non-compatible type
xx.m:17: note: if this code is reached, the program will abort

- Add prototypes for the ObjC functions we call, objc_msgSend/objc_getClass for now (don't depend on them being included).

llvm-svn: 43685

llvm-svn: 43684

llvm-svn: 43683

llvm-svn: 43682

Evan, please review this.

llvm-svn: 43680

llvm-svn: 43679

llvm-svn: 43678

removed. This document could still stand for significant improvement:

  * Editing the pass descriptions; most were lifted with minimal editing from
    comments. Although implementation details were elided, many of the were not
    written for the audience that would be interested in this document.
  * More "before and after" examples.
  * More implicit dependency details. (Perhaps listing transforms in
    -std-compile-opts order would help alleviate this.)
  * Adding documentation for how to invoke passes programmatically.
  * Rearranging the document into a more logical taxonomy. For instance, putting
    profiling passes together.

llvm-svn: 43677