Commit Graph

387 Commits

Author SHA1 Message Date
Ken Dyck a0f99ff230 Use CharUnits for alignment of UTF16 string in GetAddrOfConstantCFString().
llvm-svn: 94564
2010-01-26 18:46:23 +00:00
Anders Carlsson ca4a5459d8 Use the right definition when emitting a global variable. Fixes PR5564.
llvm-svn: 94555
2010-01-26 17:43:42 +00:00
Ken Dyck 98ca79435a Introduce CodeGenModule::GetTargetTypeStoreSize() to calculate the store size
of LLVM types in character units.

llvm-svn: 94542
2010-01-26 13:48:07 +00:00
Anders Carlsson d6b21e4842 If a global variable has an initializer with side effects, it can never be deferred (even if it's in an anonymous namespace).
llvm-svn: 94525
2010-01-26 06:15:16 +00:00
David Chisnall 481e3a87fe Created __builtin___NSStringMakeConstantString() builtin, which generates constant Objective-C strings.
llvm-svn: 94274
2010-01-23 02:40:42 +00:00
Anton Korobeynikov 55bcea1e65 Generalize target weirdness handling having proper layering in mind:
1. Add helper class for sema checks for target attributes
 2. Add helper class for codegen of target attributes

As a proof-of-concept - implement msp430's 'interrupt' attribute.

llvm-svn: 93118
2010-01-10 12:58:08 +00:00
Chris Lattner 34c72dd683 revert r92749, which is just dead code.
llvm-svn: 93074
2010-01-09 21:14:47 +00:00
Eli Friedman 5866fe306d Fix for PR5967: Make const-marking for LLVM globals correct for cases requiring
run-time initialization, and emit run-time initializers aggresively to avoid
ordering issues with deferred globals.

llvm-svn: 92976
2010-01-08 00:50:11 +00:00
Douglas Gregor 2a34df3264 Fix linkage for RTTI names by re-using the logic for computing the
linkage of vtables. Before this, we were emitting RTTI names for
template instantiations with strong external linkage rather than with
weak ODR linkage.

llvm-svn: 92857
2010-01-06 22:00:56 +00:00
Douglas Gregor ccecc1bb43 Fix marking of virtual members for nested classes whose first non-pure virtual function has a body inlined in the class
llvm-svn: 92855
2010-01-06 20:27:16 +00:00
Douglas Gregor a318efd1f2 Improve key-function computation for templates. In particular:
- All classes can have a key function; templates don't change that.
  non-template classes when computing the key function.
  - We always mark all of the virtual member functions of class
  template instantiations. 
  - The vtable for an instantiation of a class template has weak
  linkage. 

We could probably use available_externally linkage for vtables of
classes instantiated by explicit instantiation declarations (extern
templates), but GCC doesn't do this and I'm not 100% that the ABI
permits it.

llvm-svn: 92753
2010-01-05 19:06:31 +00:00
Mike Stump 79ed590c85 Add code to skip the emission of available externally functions at -O0. WIP.
llvm-svn: 92749
2010-01-05 18:48:04 +00:00
Chris Lattner 3f8e5dd898 strength reduce this call away.
llvm-svn: 92253
2009-12-29 07:49:13 +00:00
Chris Lattner 5e124bf913 this form of SetDebugLocation is about to go away, add some #includes that
are about to not come in implicitly.

llvm-svn: 92228
2009-12-28 21:44:41 +00:00
Eli Friedman 2e06e8bbcc Some small improvements to dead code elimination; helps a bit on
LLVM-Code-Symbols test.

llvm-svn: 92152
2009-12-25 05:29:40 +00:00
Jeffrey Yasskin 1615d45daa Un-namespace-qualify llvm_unreachable. It's a macro, so the qualification gave
no extra safety anyway.

llvm-svn: 91207
2009-12-12 05:05:38 +00:00
Eli Friedman b095e15af4 Fix for PR5714: make sure globals that will be modified aren't marked const.
llvm-svn: 91156
2009-12-11 21:23:03 +00:00
Benjamin Kramer b11118bd0b Random string-related cleanups.
llvm-svn: 91119
2009-12-11 13:33:18 +00:00
Anders Carlsson 781161dc55 Make sure that explicitly instantiated functions get the right linkage.
llvm-svn: 91069
2009-12-10 22:25:34 +00:00
Eli Friedman 4f678f3de1 Fix for PR5709: use the computed type of the declaration instead of the
type of the builtin when generating the function declaration for a builtin
library call.

llvm-svn: 90936
2009-12-09 03:05:59 +00:00
Eli Friedman f2c79b6b9c Misc key function fixes.
llvm-svn: 90831
2009-12-08 03:56:49 +00:00
Eli Friedman 31bc3ad275 A bunch more thunk fixes from misc testing.
(Yes, I do intend to commit some tests for this.)

llvm-svn: 90818
2009-12-07 23:56:34 +00:00
Eli Friedman 8174f2c23c Work-in-progess rewrite of thunks: move thunk generation outside of vtable
generation, and make sure we generate thunks when the function is defined
rather than when the vtable is defined.

llvm-svn: 90722
2009-12-06 22:01:30 +00:00
Anders Carlsson 3efc6e6f46 Add rudimentary support for member pointers to CGDebugInfo.
llvm-svn: 90711
2009-12-06 18:00:51 +00:00
Anders Carlsson a30e1750cd Don't emit explicit specializations of static member variable declarations.
llvm-svn: 90624
2009-12-04 23:50:01 +00:00