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1765 Commits

Author SHA1 Message Date
Mike Stump b93185d05a Fix some const_cast issues. This is the beginning of the rabbit hole. 
llvm-svn: 78393
 2009-08-07 18:05:12 +00:00
Mike Stump 7c32eab164 Add support for vcall generation for vtables for virtual bases. WIP. 
llvm-svn: 78357
 2009-08-06 23:48:32 +00:00
Fariborz Jahanian 9301b24c0a Patch toward synthesizing copy constructors. 
Work in progress.

llvm-svn: 78355
 2009-08-06 23:38:16 +00:00
Mike Stump 3e62d00271 Also generate the rtti field for virtual bases for vtables. Turn on 
rtti so we can properly test it.  Refactor code a little.  Still a
work in progress.

llvm-svn: 78343
 2009-08-06 21:49:36 +00:00
Fariborz Jahanian 001309371e Set and use Elidable in elimination of copy ctors. 
llvm-svn: 78331
 2009-08-06 19:12:38 +00:00
Mike Stump 2d8d655922 Layout the primary base first in the vtable. 
llvm-svn: 78327
 2009-08-06 18:05:22 +00:00
Mike Stump c255f3581a More layout for virtual tables for virtual bases. Still in progress. 
llvm-svn: 78314
 2009-08-06 15:50:11 +00:00
Mike Stump 6b2556f829 Layout virtual bases. Work in progress. 
llvm-svn: 78308
 2009-08-06 13:41:24 +00:00
Daniel Dunbar f1ad6b7064 Fix clang breakage, CGF can be null in this context. 
llvm-svn: 78269
 2009-08-06 01:24:27 +00:00
Fariborz Jahanian eb869768f9 Patch to optimize away copy constructor call when 
appropriate.

llvm-svn: 78267
 2009-08-06 01:02:49 +00:00
Owen Anderson 758428f4e3 Update for LLVM API change. 
llvm-svn: 78259
 2009-08-05 23:18:46 +00:00
Mike Stump a19718af5a Refactor some bits. 
llvm-svn: 78254
 2009-08-05 22:59:44 +00:00
Mike Stump d8fe7b2792 Calculate the primary base class better and use that when laying down 
the vtable.  Still a work in progress.

llvm-svn: 78252
 2009-08-05 22:37:18 +00:00
Chris Lattner c58e5699be cgobjcgnu was making invalid common globals. 
llvm-svn: 78161
 2009-08-05 05:25:18 +00:00
Chris Lattner f49573d1ee weak globals that are const should get weak_odr linkage. 
add a fixme about C++ const.

llvm-svn: 78159
 2009-08-05 05:20:29 +00:00
Chris Lattner c0693bc2ea rdar://7119244 - globals with an explicit section specified don't get 
common linkage.

llvm-svn: 78158
 2009-08-05 04:56:58 +00:00
Mike Stump 9beac787c1 vtable building for simple inheritance. Still in progress. 
llvm-svn: 78110
 2009-08-04 21:58:42 +00:00
Mike Stump 7551d05358 Will I ever get used to CamelCase? Will I ever like capitols for 
random variables?
  --This line, and those below, will be ignored--

M    lib/CodeGen/CGCXX.cpp

llvm-svn: 78094
 2009-08-04 20:06:48 +00:00
Anders Carlsson 5638895b2a Revert the fix for PR3800, it broke things. 
llvm-svn: 78084
 2009-08-04 18:18:36 +00:00
Anders Carlsson 19702bb054 Simplify alignment handling in the record builder. 
llvm-svn: 78069
 2009-08-04 16:29:15 +00:00
Daniel Dunbar 4d93a4f9d4 Make sure UTF-16 strings end with a 16-bit null (as opposed to 8-bit). 
llvm-svn: 78001
 2009-08-03 21:47:08 +00:00
Daniel Dunbar a1d8bcd33e When generating cleanup blocks for Obj-C @finally, mark them as catch all blocks 
from the perspective of LLVM exception handling. Otherwise the C++ personality
function may decide not to run them, if it only detects cleanup handlers.
 - Test case for this is exceptions.m in llvm-test.

llvm-svn: 77999
 2009-08-03 21:20:07 +00:00
Fariborz Jahanian d44bdb2926 assert(nyi) on attempt to destruct an array of objects. 
llvm-svn: 77993
 2009-08-03 20:51:29 +00:00
Fariborz Jahanian 18c062361d ir-gen for destructor calls. 
llvm-svn: 77991
 2009-08-03 20:20:07 +00:00
Daniel Dunbar 59e476b1b9 Formatting fixes (trailing whitespace, 80-cols, indentation). 
llvm-svn: 77972
 2009-08-03 17:06:42 +00:00
Anders Carlsson 59a9468b22 Whoops, meant to delete this. 
llvm-svn: 77916
 2009-08-02 21:34:52 +00:00
Anders Carlsson f18318cf4e use CodeGenModule::EmitNullConstant in a couple of places. 
llvm-svn: 77915
 2009-08-02 21:18:22 +00:00
Anders Carlsson 44616ce317 Remove old code that was causing the new test to fail. 
llvm-svn: 77862
 2009-08-02 04:17:43 +00:00
Anders Carlsson 7df966e040 Don't evaluate inout constraints twice. Fixes PR3800. 
llvm-svn: 77854
 2009-08-02 03:40:19 +00:00
Daniel Dunbar 4074b93184 Use Twine instead of utostr 
llvm-svn: 77848
 2009-08-02 01:43:57 +00:00
Eli Friedman 62561fe9b0 Fix a minor issue with unions in the new struct building code. 
llvm-svn: 77829
 2009-08-01 23:11:24 +00:00
Eli Friedman e480ce3d29 Don't error on C++ linkage; if we don't support that, there are 
serious issues :)

llvm-svn: 77800
 2009-08-01 20:48:04 +00:00
Mike Stump 183c3d2f59 Add beginnigs of rtti generation, wire up more of -fno-exceptions. 
llvm-svn: 77751
 2009-07-31 23:15:31 +00:00
Anders Carlsson 1726aaa4fc Remove the old struct builder code. 
llvm-svn: 77738
 2009-07-31 21:48:56 +00:00
Mike Stump 67829f6493 And now we can generate a simple vtable. Still a work in progress... 
llvm-svn: 77737
 2009-07-31 21:43:43 +00:00
Anders Carlsson d65ab045e8 Move code from EmitUnion directly into the function that handles cast-to-union. 
llvm-svn: 77735
 2009-07-31 21:38:39 +00:00
Anders Carlsson 0d5f37b81a Use the struct builder for unions. 
llvm-svn: 77732
 2009-07-31 21:34:04 +00:00
Mike Stump dd93a19ac6 Fixup spacing and 80-col violations. 
llvm-svn: 77731
 2009-07-31 21:31:32 +00:00
Owen Anderson 0b75f23b94 Update for LLVM API change. 
llvm-svn: 77722
 2009-07-31 20:28:54 +00:00
Mike Stump bc78a728ee Add code to setup the vtable pointer in the constructor. Work in progress. 
llvm-svn: 77699
 2009-07-31 18:25:34 +00:00
Mike Stump f332516136 Fix spacing. 
llvm-svn: 77688
 2009-07-31 17:46:44 +00:00
Owen Anderson fe4e34707c Update for LLVM API change. 
llvm-svn: 77686
 2009-07-31 17:39:36 +00:00
Fariborz Jahanian 6f14c73087 Synthesize the default constructor which has not 
been declared as needed.

llvm-svn: 77641
 2009-07-30 23:22:00 +00:00
Owen Anderson 7ec07a573c Update for LLVM API changes. 
llvm-svn: 77638
 2009-07-30 23:11:26 +00:00
Mike Stump 658fe02d17 Canonicalize else spacing. 
llvm-svn: 77629
 2009-07-30 22:28:39 +00:00
Mike Stump a523b2d7a0 Note some other limitations. 
llvm-svn: 77626
 2009-07-30 21:47:44 +00:00
Fariborz Jahanian aa01d2a532 Patch for future ir-gen for destructor calls. 
llvm-svn: 77608
 2009-07-30 17:49:11 +00:00
Eli Friedman e8caa2a72f Remove bogus "unsupported" case for vectors (which shouldn't 
ever trigger).  Add an "unsupported" case that triggers for C++ code.

It would be nice if someone would implement this properly... it 
shouldn't be too hard, but I haven't looked closely at the relevant 
code.

llvm-svn: 77562
 2009-07-30 01:10:26 +00:00
Mike Stump 3dc7eb9440 Add ability to layout the vtable pointer in trivial cases. I noticed 
that we would silently do bad things with virtual bases in the layout
code, so, we just turn them off.  When people do better things with
them, we can turn them back on.

llvm-svn: 77556
 2009-07-30 00:22:38 +00:00
Fariborz Jahanian d375454dcf ir-gen for nested non-virtual base member access 
in current class.

llvm-svn: 77554
 2009-07-30 00:10:25 +00:00