55bcea1e65
Generalize target weirdness handling having proper layering in mind:
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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
34c72dd683
revert r92749, which is just dead code.
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llvm-svn: 93074
2010-01-09 21:14:47 +00:00
5866fe306d
Fix for PR5967: Make const-marking for LLVM globals correct for cases requiring
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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
2a34df3264
Fix linkage for RTTI names by re-using the logic for computing the
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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
ccecc1bb43
Fix marking of virtual members for nested classes whose first non-pure virtual function has a body inlined in the class
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llvm-svn: 92855
2010-01-06 20:27:16 +00:00
a318efd1f2
Improve key-function computation for templates. In particular:
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- 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
79ed590c85
Add code to skip the emission of available externally functions at -O0. WIP.
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llvm-svn: 92749
2010-01-05 18:48:04 +00:00
3f8e5dd898
strength reduce this call away.
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llvm-svn: 92253
2009-12-29 07:49:13 +00:00
5e124bf913
this form of SetDebugLocation is about to go away, add some #includes that
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are about to not come in implicitly.
llvm-svn: 92228
2009-12-28 21:44:41 +00:00
2e06e8bbcc
Some small improvements to dead code elimination; helps a bit on
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LLVM-Code-Symbols test.
llvm-svn: 92152
2009-12-25 05:29:40 +00:00
1615d45daa
Un-namespace-qualify llvm_unreachable. It's a macro, so the qualification gave
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no extra safety anyway.
llvm-svn: 91207
2009-12-12 05:05:38 +00:00
b095e15af4
Fix for PR5714: make sure globals that will be modified aren't marked const.
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llvm-svn: 91156
2009-12-11 21:23:03 +00:00
b11118bd0b
Random string-related cleanups.
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llvm-svn: 91119
2009-12-11 13:33:18 +00:00
781161dc55
Make sure that explicitly instantiated functions get the right linkage.
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llvm-svn: 91069
2009-12-10 22:25:34 +00:00
4f678f3de1
Fix for PR5709: use the computed type of the declaration instead of the
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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
f2c79b6b9c
Misc key function fixes.
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llvm-svn: 90831
2009-12-08 03:56:49 +00:00
31bc3ad275
A bunch more thunk fixes from misc testing.
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(Yes, I do intend to commit some tests for this.)
llvm-svn: 90818
2009-12-07 23:56:34 +00:00
8174f2c23c
Work-in-progess rewrite of thunks: move thunk generation outside of vtable
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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
3efc6e6f46
Add rudimentary support for member pointers to CGDebugInfo.
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llvm-svn: 90711
2009-12-06 18:00:51 +00:00
a30e1750cd
Don't emit explicit specializations of static member variable declarations.
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llvm-svn: 90624
2009-12-04 23:50:01 +00:00
b1d3f7c909
Have ASTRecordLayout keep track of the key function, in preparation of fixing a synthetic ctor/dtor bug.
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llvm-svn: 90168
2009-11-30 23:41:22 +00:00
2c11cd156e
Don't try to generate common globals for C++ files, instead of depending on the FE to set NoCommon, and simplify CodeGenOptions initialization.
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llvm-svn: 90119
2009-11-30 08:40:34 +00:00
84a7e347bf
Simplify and fix up the handling of implicit constructors, copy assignment
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operators, and destructors. Avoids generating declarations/definitions of
trivial constructors/destructors, and makes sure the trivial copy assignment
operator is generated when necessary.
llvm-svn: 89943
2009-11-26 07:40:08 +00:00
8a5f75ed5d
Use new getLinkage() method to correctly compute whether a variable has
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internal linkage. Fixes PR5433.
llvm-svn: 89931
2009-11-26 02:52:12 +00:00
0ade9715f2
Ignore constructor member templates in CodeGenModule::EmitTopLevelDecl.
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llvm-svn: 89737
2009-11-24 05:16:24 +00:00
Anton Korobeynikov
Chris Lattner
Eli Friedman
Douglas Gregor
Mike Stump
Jeffrey Yasskin
Benjamin Kramer
Anders Carlsson
Daniel Dunbar