Commit Graph

2307 Commits

Author SHA1 Message Date
Alp Toker e11bd86a98 Switch attribute test line endings from CRLF
The convention is LF unless specifically testing line endings.

llvm-svn: 193056
2013-10-20 19:04:19 +00:00
Timur Iskhodzhanov 406a479ddb Follow-up to r192822: fix Clang assertion when building with -fexceptions
llvm-svn: 192875
2013-10-17 09:11:45 +00:00
Eric Christopher 9e6f5f9ac7 Add the context that a function was created in as the context for the
function, not the context of the context.

llvm-svn: 192862
2013-10-17 01:31:21 +00:00
Timur Iskhodzhanov 62082b7e0b [-cxx-abi microsoft] Fix this argument/parameter offsets for virtual destructors in the presence of virtual bases
Reviewed at http://llvm-reviews.chandlerc.com/D1939

llvm-svn: 192822
2013-10-16 18:24:06 +00:00
Timur Iskhodzhanov 8e2d6eaf6f Remove a workaround for PR16406 from the vtables-virtual-inheritance test
llvm-svn: 192786
2013-10-16 11:38:29 +00:00
Rafael Espindola 002667c32b On 32 bit windows, mangle stdcall and fastcall decls in clang.
This removes the dependency on the llvm mangler doing it for us. In isolation,
the benefit is that the testing of what mangling is applied is all in one place:
(C, C++) X (Itanium, Microsoft) are all handled by clang.

This also gives me hope that in the future the llvm mangler (and llvm-ar) will
not depend on TargetMachine.

llvm-svn: 192762
2013-10-16 01:40:34 +00:00
Yunzhong Gao 6c6a29000e Remove this regression test now that PR17578 is fixed (r192674). The fix is to
reject this test case at the Sema stage, so no CodeGen test should be needed.

llvm-svn: 192738
2013-10-15 21:33:02 +00:00
Rafael Espindola a7f82fb326 Don't depend on alias to declarations.
Accepting them is a bug (pr17535), not a feature.

llvm-svn: 192712
2013-10-15 15:40:03 +00:00
Reid Kleckner aec4409174 [ms-cxxabi] Fix assert in unspecified inheritance memptr emission
If a class is using the unspecified inheritance model for member
pointers and later we find the class is defined to use single
inheritance, zero out the vbptr offset field of the member pointer when
it is formed.

llvm-svn: 192664
2013-10-15 01:18:02 +00:00
Yunzhong Gao 37868073ae Adding a regression test for PR17578. It is marked xfail until the bug is fixed.
llvm-svn: 192638
2013-10-14 22:51:23 +00:00
Reid Kleckner fe56be5819 Use castAs instead of cast in thunk generation
Calling convention attributes can add sugar to methods that we have to
look through.  This fixes an assertion failure in the provided test
case.

llvm-svn: 192496
2013-10-11 20:46:27 +00:00
Warren Hunt 8f8bad723d Adds Microsoft compatiable C++ record layout code to clang.
llvm-svn: 192494
2013-10-11 20:19:00 +00:00
Rafael Espindola f86925fa60 Don't hardcode the alias order in this test.
llvm-svn: 192464
2013-10-11 16:56:21 +00:00
Manman Ren 9935dc0592 Debug Info: update testing cases when the context field of subprogram is updated
to use DIScopeRef.

Paired commit with r192378.

llvm-svn: 192379
2013-10-10 18:40:16 +00:00
Timur Iskhodzhanov 780c7b5751 Disable RTTI in one test so clang doesn't assert behind the scenes
llvm-svn: 192359
2013-10-10 16:38:32 +00:00
Rafael Espindola 16311a9206 Revert "Use aliases for more constructors and destructors."
This reverts commit r192300.

The change itself looks correct, but it found issues on how we handle aliases
in llvm.

llvm-svn: 192353
2013-10-10 15:04:21 +00:00
Manman Ren 41f9f4a3c5 Debug Info: update testing cases when the context and type fields of
template_type and template_value are updated to use DIRef.

Paired commit with r192320.

llvm-svn: 192321
2013-10-09 19:47:05 +00:00
Timur Iskhodzhanov b648732230 Initialize vtorDisp in class constructors and destructors
Reviewed at http://llvm-reviews.chandlerc.com/D1867

llvm-svn: 192312
2013-10-09 18:16:58 +00:00
Rafael Espindola a25c79e704 Use aliases for more constructors and destructors.
With this patch we produce alias for cases like

template<typename T>
struct foobar {
  foobar() {
  }
};
template struct foobar<void>;

It is safe to use aliases to weak symbols, as long and the alias itself is also
weak.

llvm-svn: 192300
2013-10-09 16:13:15 +00:00
Timur Iskhodzhanov ad9d3b8fd1 Reland 192220 "Abstract out parts of thunk emission code, add support for simple thunks when using -cxx-abi microsoft" with relaxed assertions
llvm-svn: 192285
2013-10-09 09:23:58 +00:00
Manman Ren e4e12d0455 Debug Info: update testing cases when the context field of
DICompositeType is updated to use DIScopeRef.

Paired commit with r192256.

llvm-svn: 192257
2013-10-09 00:17:23 +00:00
Manman Ren b88adbf118 Debug Info: update testing cases when the derived-from field of
DICompositeType is updated to use DITypeRef.

Paired commit with r192251.

llvm-svn: 192252
2013-10-08 23:29:36 +00:00
Manman Ren 07ab3c381c Debug Info: update testing cases when the derived-from field of
DIDerivedType is updated to use DITypeRef.

Paired commit with r192246.

llvm-svn: 192247
2013-10-08 22:56:54 +00:00
Timur Iskhodzhanov c7113073dd Revert 192220 as it fails on an assertion
llvm-svn: 192225
2013-10-08 20:09:50 +00:00
Timur Iskhodzhanov 1ffb3916ce Abstract out parts of thunk emission code, add support for simple thunks when using -cxx-abi microsoft
Reviewed at http://llvm-reviews.chandlerc.com/D1787

llvm-svn: 192220
2013-10-08 19:15:38 +00:00
Faisal Vali d2598e97a4 Fix linkage calculation of auto member functions returning lambdas
As described by Richard in https://groups.google.com/a/isocpp.org/d/msg/std-discussion/S1kmj0wF5-g/fb6agEYoL2IJ

we should allow:

template<typename S>
struct A {

template<typename T> static auto default_lambda() {
  return [](const T&) { return 42; };
}

template<class U = decltype(default_lambda<S>())>
  U func(U u = default_lambda<S>()) { return u; }

};

int run2 = A<double>{}.func()(3.14);

int run3 = A<char>{}.func()('a');

This patch allows the code using the same trickery that was used to allow the code in non-member functions at namespace scope.


Please see http://llvm-reviews.chandlerc.com/D1844 for richard's approval.

llvm-svn: 192166
2013-10-08 04:15:04 +00:00
Reid Kleckner 9a7f3e61a9 [ms-cxxabi] Fix the calling convention for operator new in records
Summary:
Operator new, new[], delete, and delete[] are all implicitly static when
declared inside a record.  CXXMethodDecl already knows this, but we need
to account for that before we pick the calling convention for the
function type.

Fixes PR17371.

Reviewers: rsmith

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1761

llvm-svn: 192150
2013-10-08 00:58:57 +00:00
Matt Arsenault 2f15263807 Fix objectsize tests after r192117
llvm-svn: 192120
2013-10-07 19:00:18 +00:00
Timur Iskhodzhanov 20df98c0d0 Fix PR17382 - properly group virtual method overloads in the vftable
llvm-svn: 192067
2013-10-06 15:31:37 +00:00
Manman Ren c174ea9ac8 Debug Info: update testing cases when the derived-from field of a
DW_TAG_pointer_type is updated to use DITypeRef.

Paired commit with r192018.

llvm-svn: 192019
2013-10-05 01:43:22 +00:00
Eric Christopher 0562b27dcb Temporarily revert r191801 due to conflicts with the revert of r191792.
llvm-svn: 191968
2013-10-04 17:08:47 +00:00
Rafael Espindola c4b1aea2d1 Add test from pr17476.
llvm-svn: 191956
2013-10-04 14:33:42 +00:00
Timur Iskhodzhanov 40c585a568 Fix crashes when creating global instances of polymorphic classes without fields
Reviewed at http://llvm-reviews.chandlerc.com/D1795

llvm-svn: 191839
2013-10-02 16:03:16 +00:00
Manman Ren 8a35855cb1 Debug Info: update testing cases when the derived-from field of a
DW_TAG_pointer_type is updated to use DITypeRef.

Paired commit with r191800.

llvm-svn: 191801
2013-10-01 23:46:19 +00:00
Timur Iskhodzhanov 4d490a3570 Run the -cxx-abi test in 32-bit mode as the 64-bit one crashes on the bots
llvm-svn: 191760
2013-10-01 14:10:03 +00:00
Timur Iskhodzhanov 156bedf8e5 Author a FIXME in a test now that PR12784 is fixed
llvm-svn: 191758
2013-10-01 13:56:35 +00:00
Faisal Vali 49b4c1f0c8 Fix computation of linkage within nested lambdas.
When nested C++11 lambdas are used in NSDMI's - this patch prevents infinite recursion by computing the linkage of any nested lambda by determining the linkage of the outermost enclosing lambda (which might inherit its linkage from its parent).

See http://llvm-reviews.chandlerc.com/D1783 for Doug's approval.

[On a related note, I need this patch so as to pass tests of transformations of nested lambdas returned from member functions]

llvm-svn: 191727
2013-10-01 02:51:53 +00:00
Faisal Vali 98b8e18379 Revert the linkage fix.
I got a bunch of buildbot failures that i don't understand - sorry.

llvm-svn: 191647
2013-09-29 20:27:06 +00:00
Faisal Vali db29268b10 Fix computation of linkage within nested lambdas.
When nested lambdas are used in NSDMI's - this prevents infinite recursion.

See http://llvm-reviews.chandlerc.com/D1783 for Doug's approval regarding the code, and then request for some tests.

[On a related note, I need this patch so as to pass tests of transformations of nested lambdas returned from member functions]

llvm-svn: 191645
2013-09-29 20:00:15 +00:00
Richard Smith 1cdec019e8 Implement C++1y sized deallocation (n3778). This is not enabled by -std=c++1y;
instead, it's enabled by the -cc1 flag -fsized-deallocation, until we sort out
the backward-compatibility issues.

llvm-svn: 191629
2013-09-29 04:40:38 +00:00
Richard Smith 75e3f695fb Switch from putting init capture VarDecls in the surrounding DeclContext to
putting them in the call operator's DeclContext. This better matches the
language wording and avoids some cases where code gets confused by them for
namespace-scope lambdas and the like.

llvm-svn: 191606
2013-09-28 04:31:26 +00:00
Richard Smith bb13c9a49d Per latest drafting, switch to implementing init-captures as if by declaring
and capturing a variable declaration, and complete the implementation of them.

llvm-svn: 191605
2013-09-28 04:02:39 +00:00
Richard Smith 8809a0c95e Variable templates: handle instantiation of static data member templates
appropriately, especially when they appear within class templates.

llvm-svn: 191548
2013-09-27 20:14:12 +00:00
Timur Iskhodzhanov 428d042828 Quick-fix the test for no-asserts build
llvm-svn: 191534
2013-09-27 17:07:56 +00:00
Timur Iskhodzhanov 8b5987eba5 Abstract out the emission of vtables, add basic support for vtable emission when using -cxx-abi microsoft
Reviewed at http://llvm-reviews.chandlerc.com/D1532

llvm-svn: 191523
2013-09-27 14:48:01 +00:00
David Majnemer 143c55ead2 AST: Handle qualified array types in typeid() expressions
The intent of getTypeOperand() was to yield an unqualified type.
However QualType::getUnqualifiedType() does not strip away qualifiers on
arrays.

N.B.  This worked fine when typeid() was applied to an expression
because we would inject as implicit cast to the unqualified array type
in the AST.

llvm-svn: 191487
2013-09-27 07:04:31 +00:00
Richard Smith 300e0c36a3 Implement restriction that a partial specialization must actually specialize
something, for variable templates.

llvm-svn: 191278
2013-09-24 04:49:23 +00:00
Richard Smith 541b38be7b Switch the semantic DeclContext for a block-scope declaration of a function or
variable from being the function to being the enclosing namespace scope (in
C++) or the TU (in C). This allows us to fix a selection of related issues
where we would build incorrect redeclaration chains for such declarations, and
fail to notice type mismatches.

Such declarations are put into a new IdentifierNamespace, IDNS_LocalExtern,
which is only found when searching scopes, and not found when searching
DeclContexts. Such a declaration is only made visible in its DeclContext if
there are no non-LocalExtern declarations.

llvm-svn: 191064
2013-09-20 01:15:31 +00:00
David Majnemer 50ce835ecb Revert "Revert "[-cxx-abi microsoft] Mangle local TagDecls appropriately""
This reverts commit r190895 which reverted r190892.

llvm-svn: 190904
2013-09-17 23:57:10 +00:00
David Majnemer 3775441379 Revert "[-cxx-abi microsoft] Mangle local TagDecls appropriately"
This reverts commit r190892.

llvm-svn: 190895
2013-09-17 22:45:28 +00:00