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232 commits

Author SHA1 Message Date
Kai Nacke
382ad184d8 Merge branch 'master' into merge-2.066 
Conflicts:
	dmd2/builtin.c
	gen/classes.cpp
	gen/functions.cpp
	gen/llvmhelpers.cpp
	gen/statements.cpp
	gen/toir.cpp
	runtime/druntime
	runtime/phobos
 2014-09-13 23:11:54 +02:00
Alexey Prokhin
32b1d4cc55 Reduce size of IrDsymbol even more 
resolved/defined/declared/initialized are turned into flags.
 2014-09-12 14:43:54 +04:00
Alexey Prokhin
18f33b1815 Make IrDsymbol to be a typesafe union to reduce memory usage 2014-09-12 14:43:49 +04:00
Alexey Prokhin
d9189acbc4 Move toElem/toConstElem to visitors 2014-08-27 16:22:02 +04:00
Alexey Prokhin
abfb684bb5 Remove additional ldc alignment of structs 2014-08-22 16:01:34 +04:00
David Nadlinger
2c30cdb2d1 [trivial] Adapt whitespace style. 2014-07-14 02:36:32 +02:00
David Nadlinger
ce5750c4b4 Fix initialization of C++ class instances. 
Fixes 'runnable/cppa' on x86.
 2014-07-14 02:36:27 +02:00
kai
45fca1f3b5 Add line number to error message of -nogc switch. 
This was suggested by bearophile in the news group.
It also changes all Loc objects to be passed by reference.
 2014-07-04 07:15:05 +02:00
Alexey Prokhin
6e8e466f5f Fix virtual table and type info for c++ classes 2014-06-26 21:34:38 +04:00
kai
2b6dbb03f4 Add IF_LOG to more logging statements. 
Evaluating arguments which call toChars() or toPrettyChars() are much more expensive then checking Logger::enabled().
 2014-06-26 06:54:38 +02:00
Kai Nacke
fe39da53e3 Merge of 2.065.0-b3. 
The new visitor class is used for IR generation. This removes some modifications from DMD source.
 2014-02-10 08:47:25 +01:00
kai
6287a4d422 Replace ArrayIter<> with Array<>::iterator. 
Just use the new iterator instead of the old Java-like class.
Also removes a dead iterator and replaces an iterator with a
pointer in some place.
 2014-01-11 14:48:41 +01:00
Kai Nacke
e1464fe458 CCP classes do not have a monitor. 
This fixes a failure in runnable/xtest46.d. I still need to check
the structure of the emitted class for compability with C++.
 2013-11-28 07:59:01 +01:00
Kai Nacke
4041855110 Update use of Typeinfo. 2013-10-29 19:21:15 +01:00
David Nadlinger
cb341586e3 First merge of 2.064 beta. 
This corresponds to DMD commit a913ce4bc59a94a022a27e390fc841f4aededffb.

Doesn't build Phobos yet.
 2013-10-29 19:21:15 +01:00
David Nadlinger
1f59740524 _d_allocclass -> "_d_newclass". 
The define is a leftover from the times when we supported
both D1 and D2.
 2013-10-24 00:25:36 +02:00
David Nadlinger
4fee629c4d Prefer more specific functions to DtoResolveDsymbol. 
The remaining ones should also be easy to remove with a
closer look at the situation.

Ideally, we would get rid of all of them at some point and
use safe wrapper functions for accessing the IrDsymbol
associated with a given declaration (which would emit the
declarations on the fly if not already present).
 2013-10-13 19:18:24 +02:00
David Nadlinger
787c147986 Use Module::members -> Dsymbol::codegen to define symbols. 
This commit fundamentally changes the way symbol emission in
LDC works: Previously, whenever a declaration was used in some
way, the compiler would check whether it actually needs to be
defined in the currently processed module, based only on the
symbol itself. This lack of contextual information proved to
be a major problem in correctly handling emission of templates
(see e.g. #454).

Now, the DtoResolve…() family of functions and similar only
ever declare the symbols, and definition is handled by doing
a single pass over Module::members for the root module. This
is the same strategy that DMD uses as well, which should
also reduce the maintainance burden down the road (which is
important as during the last few releases, there was pretty
much always a symbol emission related problem slowing us
down).

Our old approach might have been a bit better tuned w.r.t.
avoiding emission of unneeded template instances, but 2.064
will bring improvements here (DMD: FuncDeclaration::toObjFile).
Barring such issues, the change shoud also marginally improve
compile times because of declarations no longer being emitted
when they are not needed.

In the future, we should also consider refactoring the code
so that it no longer directly accesses Dsymbol::ir but uses
wrapper functions that ensure that the appropriate
DtoResolve…() function has been called.

GitHub: Fixes #454.
 2013-10-13 19:18:24 +02:00
Alexey Prokhin
b819975c84 Eliminate the need for TypeFunction::funcdecl 2013-10-05 19:03:03 +04:00
Alexey Prokhin
90bb32d2d8 extern(C++) interfaces 2013-06-22 17:33:00 +04:00
David Nadlinger
1215ffacd3 Complete IrStruct->IrAggr rename. 2013-06-17 13:14:15 +02:00
David Nadlinger
acd508945a Allow multiple declarations to share the same mangled name/LLVM global. 
This is necessary to enable aliasing compiler-generated
symbols with pragma(mangle, …).

Note that globals for internal use are still directly
created.
 2013-06-16 00:28:02 +02:00
David Nadlinger
292caa1438 Merge the 2.063 frontend. 2013-06-12 20:16:37 +02:00
David Nadlinger
f2f3c751b3 Renamed IrStruct to IrAggr, as it is also used for classes. 
The class-specific parts should probably be factored out.
 2013-06-12 17:16:35 +02:00
David Nadlinger
848dee32d4 Store bools as i8. 
I really hope we can refactor this to use a less leaky
abstraction later – it should at least be possible to merge
voidToI8 and i1ToI8.
 2013-06-07 03:20:54 +02:00
kai
93c4cf3ea5 Replace more occurances of std::vector with an array. 2013-03-17 00:50:05 +01:00
kai
1e4a8fffc2 Remove DMDV1 and DMDV2. 2013-03-06 10:20:24 +01:00
David Nadlinger
0a96aea868 Sort includes according to style guidelines: 
1. Main include corresponding to .cpp file, if any.
 2. DMD and LDC includes.
 3. LLVM includes.
 4. System includes.

Also updated a few include guards to match the default format.
 2013-02-07 21:20:55 +01:00
David Nadlinger
464c695814 Renamed IrType::get/IrType::getD, treat classes as the special case they are. 2012-12-20 23:52:09 +01:00
David Nadlinger
59a4a02e49 Cleanup: Avoid signed/unsigned comparisons. 
The ones ones left are for DMD-defined constants.
 2012-12-20 01:21:09 +01:00
David Nadlinger
1bb14c45d2 Removed trailing whitespace. 2012-12-16 17:19:15 +01:00
David Nadlinger
9458911839 Added LLVM-style license headers to all our files. 2012-12-16 17:19:14 +01:00
kai
a7c7b514c0 Add changes for LLVM 3.2 
- The Attributes class was changed again
- TargetData was renamed to DataLayout

Compiles again with LLVm 3.0, 3.1 and trunk(3.2).
 2012-10-13 18:54:42 +02:00
David Nadlinger
4ae14449ea Emit new TypeInfo layout. 
Includes untested support for RTInfo.
 2012-09-07 03:51:32 +02:00
kai
2dbee75523 Prefer C++-style casts. 
This is based on Item 2 of "More Effective C++". In general, the C++ cast operators are more expressive and easy to find,
e.g. by grep. Using const_cast also shuts up some compiler warnings.
 2012-08-02 19:55:29 +02:00
Alexey Prokhin
014d6bdd4d Merged 2.056 2011-12-02 21:50:52 +04:00
Alexey Prokhin
4ab6869c50 Fix a crash which occurs when compiling std/conv.d with unittests 2011-11-01 17:06:13 +04:00
Alexey Prokhin
40fa7653e2 Sync TypeInfoClass flags with dmd 2011-11-01 12:07:59 +04:00
Alexey Prokhin
66a30803f3 Fixed an assert in DtoNewClass when initializing an inner-class outer reference 2011-10-25 15:43:49 +04:00
Alexey Prokhin
629f13929e WIP: port to llvm 3.0 2011-10-25 15:43:39 +04:00
David Nadlinger
7a24e12736 Cleanup: Remove unused code in backend, silence some warnings. 
This removed quite some clutter that has presumably piled up because LDC is seldom built with a lot of warnings enabled due to DMDFE.
 2011-04-24 12:21:33 +02:00
Alexey Prokhin
f0a183f0e8 Fix a crash when compiling a file which contains an immutable class declaration 2011-02-20 19:00:53 +03:00
Alexey Prokhin
48d89916ef Work on typeinfo. 2010-12-19 15:50:44 +03:00
Alexey Prokhin
360a99caa9 Resolving nested context for structs. 
* * *
Another fix for nested structs
* * *
Yet another fix for nested structs
 2010-11-02 13:21:36 +03:00
Alexey Prokhin
4d7a6eda23 Different fixes for d2 2010-10-07 22:35:32 +04:00
Christian Kamm
3479e91996 Merge DMD 1.051 2009-11-06 23:58:01 +01:00
Robert Clipsham
089e792258 DMD 2.032 Merge. 2009-09-08 10:07:56 +01:00
Benjamin Kramer
c220dcac05 IntegerType is now contextifed. 
Requires llvm >= 78969. resistor says this will be the last context API change :)
 2009-08-14 00:39:18 +02:00
Benjamin Kramer
4c5457ba61 getNullValue is in Constant again 
Requires LLVM >= r77721
 2009-07-31 23:01:29 +02:00
Benjamin Kramer
66101517d7 LLVMContext changes up to r77366 2009-07-30 15:25:10 +02:00