Commit Graph

425 Commits

Author SHA1 Message Date
Chris Lattner be49c03ff4 use the new optimized debug info metadata accessors. In
addition to the inherent win, this eliminates the pointless
cost of going through the name -> mdkind stringmap that we
were paying.

llvm-svn: 99983
2010-03-31 03:36:01 +00:00
Bob Wilson adb58e32cc Revert Mon Ping's 99930 due to broken llvm-gcc buildbots.
llvm-svn: 99949
2010-03-30 22:28:46 +00:00
Mon P Wang 231e99743a Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset
llvm-svn: 99930
2010-03-30 21:02:45 +00:00
Rafael Espindola adcc1d18e2 When given the magic class __cxxabiv1::__fundamental_type_info, produce
the typeinfo for the fundamental types.

Fixes PR6685.

llvm-svn: 99701
2010-03-27 02:52:14 +00:00
Rafael Espindola fa1708fdea revert 99311. Looks like it broke darwin bootstrap.
llvm-svn: 99317
2010-03-23 19:55:22 +00:00
Rafael Espindola 4d3745ade6 Avoid producing implicit methods when we have a explicit template instantiation
declaration.

llvm-svn: 99311
2010-03-23 18:56:16 +00:00
Anders Carlsson af82f63b47 Always emit associated thunks when emitting the function itself. Remove getVtableAddressPoint, it's not used.
llvm-svn: 99252
2010-03-23 04:31:31 +00:00
Anders Carlsson 8841024a7c Rename MaybeEmitVtable to EmitVTableRelatedData in preparation for making it emit thunks as well.
llvm-svn: 99251
2010-03-23 04:15:00 +00:00
Anders Carlsson a864caff8c Rename CGVtableInfo to CodeGenVTables in preparation of adding another VTableInfo class.
llvm-svn: 99250
2010-03-23 04:11:45 +00:00
Daniel Dunbar fe06df4bf3 C++: Add support for -fno-use-cxa-atexit.
- So much typing, so little gain...

Also, rename the __cxx_global_initialization function just to match llvm-gcc.

llvm-svn: 99039
2010-03-20 04:15:41 +00:00
John McCall 7ec5043c2c Change CodeGenModule to rely on the Module's symbol table instead of
shadowing it in the GlobalDeclMap.  Eliminates the string-uniquing
requirement for mangled names, which should help C++ codegen times a little.
Forces us to do string lookups instead of pointer lookups, which might hurt
codegen times a little across the board.  We'll see how it plays out.

Removing the string-uniquing requirement implicitly fixes any bugs like
PR6635 which arose from the fact that we had multiple uniquing tables for
different kinds of identifiers.

llvm-svn: 99012
2010-03-19 23:29:14 +00:00
Douglas Gregor b14d123774 Give explicit template instantiations weak ODR linkage. Former
iterations of this patch gave explicit template instantiation
link-once ODR linkage, which permitted the back end to eliminate
unused symbols. Weak ODR linkage still requires the symbols to be
generated.

llvm-svn: 98441
2010-03-13 18:23:07 +00:00
Douglas Gregor 17b76185f1 Re-revert the explicit template instantiation linkage patch. I am beginning to look incompetent
llvm-svn: 98425
2010-03-13 03:49:57 +00:00
Douglas Gregor 89cae0f224 Reinstate patch to turn explicit template instantiations into weak symbols
llvm-svn: 98424
2010-03-13 03:14:19 +00:00
Douglas Gregor 539bc40906 Revert the linkage change for explicit template instantiations; something is amiss
llvm-svn: 98332
2010-03-12 05:13:59 +00:00
Douglas Gregor ee3f72299c Give explicit template instantiations weak linkage (but don't defer
them). Fixes PR6578.

llvm-svn: 98328
2010-03-12 04:49:06 +00:00
Rafael Espindola e7113ca907 Delay codegen of vtables when handling implicit instantiations.
This fixes PR6474.

llvm-svn: 98123
2010-03-10 02:19:29 +00:00
Benjamin Kramer f0a0f68c79 Add a message to these asserts.
llvm-svn: 97873
2010-03-06 09:07:19 +00:00
John McCall beec5a080f Implement __builtin_dwarf_sp_column for i386 (Darwin and not), x86-64 (all),
and ARM.  Implement __builtin_init_dwarf_reg_size_table for i386 (both) and
x86-64 (all).

llvm-svn: 97859
2010-03-06 00:35:14 +00:00
Rafael Espindola 2e42fec3a0 Fix PR6473.
Clang's support for weakref is now better than llvm-gcc's :-)

We don't introduce a new symbol and we correctly mark undefined references weak only if there is no
definition or regular undefined references in the same file.

llvm-svn: 97733
2010-03-04 18:17:24 +00:00
John McCall 731be6620c Revert changes r97693, r97700, and r97718.
Our testing framework can't deal with disabled targets yet.

llvm-svn: 97719
2010-03-04 04:29:44 +00:00
Fariborz Jahanian 9eba9dfb0c Refactor local class name mangling and make it
ABI conforming.

llvm-svn: 97702
2010-03-04 01:02:03 +00:00
John McCall 6abe39c61e Create a TargetMachine whenever we create a CodeGenAction. The codegen of
some builtins will rely on target knowledge.

llvm-svn: 97693
2010-03-04 00:23:29 +00:00
Rafael Espindola 70e040d552 During codegen assert that any copy assignment, destructor or constructor that
we need to synthesize has been marked as used by Sema.

Change Sema to avoid these asserts.

llvm-svn: 97589
2010-03-02 21:28:26 +00:00
Rafael Espindola c18086ae17 Add support for the weakref attribute. We still produce "alias weak" as llvm-gcc does, but are more strict on what uses of weakref we accept.
llvm-svn: 96992
2010-02-23 22:00:30 +00:00