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85 Commits

Author SHA1 Message Date
Owen Anderson
9f211fb4fa Update for LLVM API change. 
llvm-svn: 74986
 2009-07-08 01:29:18 +00:00
Mike Stump
cbc2bcaf17 As an optimization, we maintain a cache of generated 
___Block_byref_id_object_dispose and ___Block_byref_id_object_copy
functions so that we can simply reuse instead of creating a new one.
Additionally, add an assert to ensure no one yet tries to align a
__block variable beyond the alignment of a pointer as the codegen is
incomplete.

llvm-svn: 72974
 2009-06-05 23:26:36 +00:00
Mike Stump
18bb9284ff Reflow some comments. 
llvm-svn: 71937
 2009-05-16 07:57:57 +00:00
Chris Lattner
46813bbfa2 Fix rdar://6880259 - invalid function name in block call (__NSConcreteGlobalBlock2) 
by using the appropriate CGM interface instead of directly creating a global.

llvm-svn: 71617
 2009-05-13 02:50:56 +00:00
Mike Stump
d898026e8a Don't assert when we think we need copy/dispose, but don't need them. 
Radar 6838889

llvm-svn: 70525
 2009-05-01 01:31:57 +00:00
Chris Lattner
324f80b12a fix a problem producing debug info with global blocks. 
llvm-svn: 69875
 2009-04-23 07:18:56 +00:00
Chris Lattner
28ec0cf86c the logic for computing __func__ and friends is really broken: 
the type assigned by sema (and is visible with sizeof(__func__) for
example) has nothing to do with what codegen ends up producing.
We should eventually add a method on PredefinedExpr to handle this.
In the meantime, just set up some framework and add some fixme's.

llvm-svn: 69872
 2009-04-23 05:30:27 +00:00
Daniel Dunbar
c3e7cff6d3 Attributes on block functions were not being set. 
- <rdar://problem/6800351> clang not producing correct large struct
   return code for Blocks

llvm-svn: 69337
 2009-04-17 00:48:04 +00:00
Mike Stump
3b65ac2696 Fixup codegen for copy/dispose for block literals. Radar 6791245 
llvm-svn: 69232
 2009-04-15 22:11:36 +00:00
Devang Patel
9074ed8c6a Set DebugInfo at the beginning of GenerateBlockFunction(). 
llvm-svn: 69228
 2009-04-15 21:51:44 +00:00
Daniel Dunbar
0ca1660129 Audit __private_extern__ handling. 
- Exposed quite a few Sema issues and a CodeGen crash.

 - See FIXMEs in test case, and in SemaDecl.cpp (PR3983).

I'm skeptical that __private_extern__ should actually be a storage
class value. I think that __private_extern__ basically amounts to
  extern A __attribute__((visibility("hidden")))
and would be better off handled (a) as that, or (b) with an extra bit
in the VarDecl.

llvm-svn: 69020
 2009-04-14 02:25:56 +00:00
Fariborz Jahanian
a4f6b6b180 Minor refactoring of my last patch. 
llvm-svn: 68870
 2009-04-11 18:54:57 +00:00
Fariborz Jahanian
aae4349df9 Fixes a ir-gen crash for K&R style blocks. 
llvm-svn: 68865
 2009-04-11 17:55:15 +00:00
Mike Stump
6764593098 Fixup codegen for nested blocks that use copy/dispose in the inner 
blocks, so that the outer blocks use it as well.  Radar 6762279

llvm-svn: 68811
 2009-04-10 18:52:28 +00:00
Anders Carlsson
479e6fc7a7 Use the new EmitCallArgs function. No indented functionality change. 
llvm-svn: 68652
 2009-04-08 23:13:16 +00:00
Anders Carlsson
a60cbcdfe6 Don't assume that a block always has a FunctionProtoType. Fixes rdar://6768379. 
llvm-svn: 68583
 2009-04-08 02:55:55 +00:00
Anders Carlsson
5f50c651e9 Shuffle some call code around. No functionality change. 
llvm-svn: 68557
 2009-04-07 22:10:22 +00:00
Anders Carlsson
350da60733 Use the new getFunctionInfo that takes a BlockPointerType parameter, and get rid of getBlockFunctionType from CGBlocks.cpp 
llvm-svn: 68478
 2009-04-07 00:20:24 +00:00
Mike Stump
cafa0a9746 Fix block comparisons. Radar 6732116. 
llvm-svn: 68171
 2009-04-01 01:17:39 +00:00
Eli Friedman
09a9b6e335 Move where block-related variables are initialized so that block 
types don't get generated when blocks aren't used.

llvm-svn: 67898
 2009-03-28 03:24:54 +00:00
Mike Stump
871c1f6f88 Remove -f__block as codegen for __block variables should be solid. 
llvm-svn: 67697
 2009-03-25 18:05:39 +00:00
Mike Stump
d2142cffbf Fixup codegen for block literals that bleed copy/dispose information 
from previous block literals.

llvm-svn: 67696
 2009-03-25 17:58:24 +00:00
Mike Stump
efd7caa825 Fixup codegen for nested block literals so that we generate 
copy_helpers and dispose_helpers as necessary for them.

llvm-svn: 67453
 2009-03-21 21:00:35 +00:00
Mike Stump
692c6e3729 Fix codegen for support for super inside block literal expressions. 
llvm-svn: 67406
 2009-03-20 21:53:12 +00:00
Mike Stump
5469f29aa9 Do up codegen for function static data and externs in functions in block 
literals.

llvm-svn: 66984
 2009-03-13 23:34:28 +00:00
Mike Stump
f807ccc58e Remove FIXME, issue has been resolved. 
llvm-svn: 66931
 2009-03-13 19:38:54 +00:00
Steve Naroff
c4b30e596c Fix <rdar://problem/6675489> BlockDecl should not use llvm::smallvector. 
Also changed BlockDecl API to be more consistent (wrt FunctionDecl).

llvm-svn: 66904
 2009-03-13 16:56:44 +00:00
Daniel Dunbar
a61bb4d198 Fix uninitialized use in GetAddrOfGlobalBlock, reenable assert. 
- Mike, please verify.

llvm-svn: 66762
 2009-03-12 03:07:24 +00:00
Mike Stump
de373a033f If someone could figure out this is necessary, that would be good. 
llvm-svn: 66341
 2009-03-07 16:32:25 +00:00
Mike Stump
d9728222a4 Fix typo, need parens. 
llvm-svn: 66337
 2009-03-07 14:53:10 +00:00
Mike Stump
1ab20cae19 Remove last FIXME for block literal codegen that I know about and turn 
on all the new code by default.  There is still plenty of testing to
do and issues I'm sure need resolving.  Let me know if you find
anything.

llvm-svn: 66323
 2009-03-07 06:16:52 +00:00
Mike Stump
90d8daf592 Remove some FIXMEs for block literals that should be close to working. 
llvm-svn: 66322
 2009-03-07 06:04:31 +00:00
Mike Stump
6f7d9f8774 codegen support for dispose helpers for block literals. 
llvm-svn: 66320
 2009-03-07 02:53:18 +00:00
Mike Stump
aeb0ffd56c Codegen support for copy helpers for block literals. 
llvm-svn: 66319
 2009-03-07 02:35:30 +00:00
Mike Stump
d6ef62f0bf Pass the type of the block literal around to make required temporal ordering of code clearer. 
llvm-svn: 66284
 2009-03-06 18:42:23 +00:00
Mike Stump
f89230d93b Complete __Block_byref_id_object_copy cogegen for block literals. 
llvm-svn: 66257
 2009-03-06 06:12:24 +00:00
Mike Stump
fbe25dd1e4 Finish off __Block_byref_id_object_dispose codegen for block literals. 
llvm-svn: 66247
 2009-03-06 04:53:30 +00:00
Mike Stump
846bf9a797 Remove extra arg. 
llvm-svn: 66243
 2009-03-06 02:45:21 +00:00
Mike Stump
ee2a5ee5f7 More codegen support for the copy/dispose helpers for block literals. 
llvm-svn: 66241
 2009-03-06 02:29:21 +00:00
Mike Stump
0c74327715 Framework for codegen for copy/dispose helpers. 
llvm-svn: 66231
 2009-03-06 01:33:24 +00:00
Mike Stump
4446dcf061 prep work for copy/destroy helpers for block literals. 
llvm-svn: 66159
 2009-03-05 08:32:30 +00:00
Mike Stump
626aecc4be Add codegen support for __block variables to call _Block_object_dispose as necessary. 
llvm-svn: 66117
 2009-03-05 01:23:13 +00:00
Mike Stump
2d33d6300c Fixup __block codegen in nested block literals. 
llvm-svn: 66091
 2009-03-04 22:48:06 +00:00
Mike Stump
06acea8a69 Move some of the CodeGenFunction blocks code up and out. No 
functionality change.

llvm-svn: 66048
 2009-03-04 18:57:26 +00:00
Mike Stump
6c39666a77 Move more of the blocks code up and out. 
llvm-svn: 66046
 2009-03-04 18:47:42 +00:00
Mike Stump
95435674f9 Move more of blocks codegen out of CodeGenModule and into the 
BlockModule.  No functionality change.  This should help people that
don't want to know anything about blocks not be confused by the
overloaded use of the term block or nor want to see all the blocks
goop.

llvm-svn: 66042
 2009-03-04 18:17:45 +00:00
Mike Stump
0874160bd5 Add __block codegen testcase. We introduce a temporary flag to enable 
codegen, until such time as codegen is complete enough to turn on with
-fblocks.

llvm-svn: 66031
 2009-03-04 13:17:22 +00:00
Mike Stump
97d01d50d9 Improved ABI compliance for __block variables. No testcases yet as we 
still give an unsupported error for them due to the fact this is a
work in progress.

llvm-svn: 66007
 2009-03-04 03:23:46 +00:00
Daniel Dunbar
dd9427133a Avoid crash when child iterator gives null result. 
llvm-svn: 65812
 2009-03-02 07:00:57 +00:00
Mike Stump
0e425b8200 Push checking down, also, give the user a hit as to which part of the 
block literal is causing the problem, instead of the vague reference
to the entire block literal.

llvm-svn: 65798
 2009-03-02 03:04:42 +00:00