Commit Graph

1431 Commits

Author SHA1 Message Date
Richard Smith a0ce9c4651 [modules] Factor out ODR checking, to avoid unnecessary repeated work in
finishPendingActions loop.

llvm-svn: 214246
2014-07-29 23:23:27 +00:00
Richard Smith f59b735a80 [modules] PR20475: merging support for alias template declarations.
llvm-svn: 214124
2014-07-28 21:16:37 +00:00
Richard Smith f1b4b8bf79 [modules] Add some missing record names. We really should be generating this from a .def file or similar...
llvm-svn: 214049
2014-07-27 04:29:04 +00:00
Richard Smith a27c26e7d8 [modules] Add abbreviation for ImplicitCastExpr. This is the most common
record type in LLVM's IR module.

llvm-svn: 214048
2014-07-27 04:19:32 +00:00
Richard Smith 01b2cb4772 [modules] Improve abbreviations for C++:
* Add abbreviation for CXXMethodDecl and for FunctionProtoType. These come up
   a *lot* in C++ modules.
 * Allow typedef declarations to use the abbreviation if they're class members,
   or if they're used.

In passing, add more record name records for Clang AST node kinds.

The downside is that we had already used up our allotment of 12 abbreviations,
so this pushes us to an extra bit on each record to support the extra abbrev
kinds, which increases file size by ~1%. This patch *barely* pays for that
through the other improvements, but we've got room for another 18 abbrevs,
so we should be able to make it much more profitable with future changes.

llvm-svn: 214024
2014-07-26 06:37:51 +00:00
Richard Smith daa69e00f5 [modules] Substantially improve handling of #undef:
* Track override set across module load and save
 * Track originating module to allow proper re-export of #undef
 * Make override set properly transitive when it picks up a #undef

This fixes nearly all of the remaining macro issues with self-host.

llvm-svn: 213922
2014-07-25 04:40:03 +00:00
Alexey Bataev 82bad8b026 [OPENMP] Initial parsing and sema analysis for clause 'seq_cst' of 'atomic' directive.
llvm-svn: 213846
2014-07-24 08:55:34 +00:00
Alexey Bataev 459dec0ca2 [OPENMP] Initial parsing and sema analysis for clause 'capture' in 'atomic' directive.
llvm-svn: 213842
2014-07-24 06:46:57 +00:00
Alexey Bataev 67a4f22f12 [OPENMP] Initial parsing and sema analysis for 'update' clause of 'atomic' directive.
llvm-svn: 213735
2014-07-23 10:25:33 +00:00
Alexey Bataev dea4761c06 [OPENMP] Initial parsing an sema analysis for 'write' clause of 'atomic' directive.
llvm-svn: 213728
2014-07-23 07:46:59 +00:00
Alexey Bataev f98b00c33e [OPENMP] Initial parsing and sema analysis for 'read' clause in 'atomic' directive.
llvm-svn: 213717
2014-07-23 02:27:21 +00:00
Alexey Bataev 0162e459ef [OPENMP] Initial parsing and sema analysis for 'atomic' directive.
llvm-svn: 213639
2014-07-22 10:10:35 +00:00
Alexey Bataev 9fb6e647e7 [OPENMP] Initial parsing and sema analysis for 'ordered' directive.
llvm-svn: 213616
2014-07-22 06:45:04 +00:00
Alexey Bataev 6125da9258 [OPENMP] Initial parsing and sema analysis for 'flush' directive.
llvm-svn: 213512
2014-07-21 11:26:11 +00:00
Alexander Musman d9ed09f7a5 [OPENMP] Parsing/Sema of the OpenMP directive 'critical'.
llvm-svn: 213510
2014-07-21 09:42:05 +00:00
Richard Smith 57721ac591 [modules] Fix some of the confusion when computing the override set for a macro
introduced by finalization. This is still not entirely correct; more fixes to
follow.

llvm-svn: 213498
2014-07-21 04:10:40 +00:00
Richard Smith e657bbdcbc Reinstate r213348, reverted in r213395, with an additional bug fix and more
thorough tests.

Original commit message:

[modules] Fix macro hiding bug exposed if:

 * A submodule of module A is imported into module B
 * Another submodule of module A that is not imported into B exports a macro
 * Some submodule of module B also exports a definition of the macro, and
   happens to be the first submodule of B that imports module A.

In this case, we would incorrectly determine that A's macro redefines B's
macro, and so we don't need to re-export B's macro at all.

This happens with the 'assert' macro in an LLVM self-host. =(

llvm-svn: 213416
2014-07-18 22:13:40 +00:00
Ben Langmuir ebaf14bdd0 Revert "[modules] Fix macro hiding bug exposed if:"
This is breaking the system modules on Darwin, because something that
was defined and re-exported no longer is.  Might be this patch, or might
just be a really poor interaction with an existing visibility bug.

This reverts commit r213348.

llvm-svn: 213395
2014-07-18 18:38:24 +00:00
Alexey Bataev 2df347ad96 [OPENMP] Initial parsing and sema analysis for 'taskwait' directive.
llvm-svn: 213363
2014-07-18 10:17:07 +00:00
Alexey Bataev 4d1dfeabc9 [OPENMP] Initial parsing and sema analysis for 'barrier' directive.
llvm-svn: 213360
2014-07-18 09:11:51 +00:00
Alexey Bataev 68446b7253 [OPENMP] Initial parsing and sema analysis of 'taskyield' directive.
llvm-svn: 213355
2014-07-18 07:47:19 +00:00
Richard Smith 3965412f08 [modules] Fix macro hiding bug exposed if:
* A submodule of module A is imported into module B
 * Another submodule of module A that is not imported into B exports a macro
 * Some submodule of module B also exports a definition of the macro, and
   happens to be the first submodule of B that imports module A.

In this case, we would incorrectly determine that A's macro redefines B's
macro, and so we don't need to re-export B's macro at all.

This happens with the 'assert' macro in an LLVM self-host. =(

llvm-svn: 213348
2014-07-18 04:53:37 +00:00
Alexey Bataev 74ba3a5880 [OPENMP] Initial parsing and sema analysis of 'mergeable' clause.
llvm-svn: 213262
2014-07-17 12:47:03 +00:00
Alexey Bataev 7aea99a310 [OPENMP] Initial support for parsing and sema analysis of 'untied' clause.
llvm-svn: 213257
2014-07-17 12:19:31 +00:00
Alexander Musman 80c2289a03 [OPENMP] Parsing/Sema analysis of directive 'master'
llvm-svn: 213237
2014-07-17 08:54:58 +00:00
Alexey Bataev 3778b60176 [OPENMP] Initial parsing and sema analysis for 'final' clause.
llvm-svn: 213232
2014-07-17 07:32:53 +00:00
Richard Smith f8adcdc436 Track the difference between
-- a constructor list initialization that unpacked an initializer list into
    constructor arguments and
 -- a list initialization that created as std::initializer_list and passed it
    as the first argument to a constructor

in the AST. Use this flag while instantiating templates to provide the right
semantics for the resulting initialization.

llvm-svn: 213224
2014-07-17 05:12:35 +00:00
Aaron Ballman 2a89e8526a Added the pack_elements range accessor. Refactoring some for loops to use range-based for loops instead. No functional changes intended.
llvm-svn: 213095
2014-07-15 21:32:31 +00:00
Richard Smith 5e9e56a0a1 [modules] Rearrange and unify the way we determine if we need to pull in
redeclaration chains when pulling in a declaration. We need the redecl chain
unless we know some other declaration will trigger it to be pulled in; that
happens if our originally-canonical declaration had all the knowledge that
we have (and isn't us).

llvm-svn: 213043
2014-07-15 03:37:06 +00:00
Richard Smith 547864d26a [modules] When merging a class template, also merge the definition of its pattern.
llvm-svn: 212836
2014-07-11 18:22:58 +00:00
Alexey Bataev 9c2e8ee72f [OPENMP] Parsing and sema analysis for 'omp task' directive.
llvm-svn: 212804
2014-07-11 11:25:16 +00:00
Richard Smith dc5523d38f [modules] Don't try to merge template specializations by performing name lookup
into their container; we won't find them there. These things are already being
merged when they're added to their primary template's folding set, so this
merging is redundant (and causes us to reject-valid because we think we've
found an odr violation).

llvm-svn: 212788
2014-07-11 00:20:06 +00:00
Alexey Bataev 84d0b3efee [OPENMP] Parsing and sema analysis for 'omp parallel sections' directive.
llvm-svn: 212516
2014-07-08 08:12:03 +00:00
Alexey Bataev 4acb859fbd [OPENMP] Added initial support for 'omp parallel for'.
llvm-svn: 212453
2014-07-07 13:01:15 +00:00
Alp Toker 221285bde7 Remove unused sys/stat.h includes
The facility was abstracted to LLVM in r187364.

llvm-svn: 212441
2014-07-07 08:37:15 +00:00
Richard Smith a9a1c68a1b Fix an iterator invalidation issue: deserializing a key function can write to
the key functions table. Don't hold references to anything within that table
across such an access.

llvm-svn: 212437
2014-07-07 06:38:20 +00:00
Nico Weber 9b982078e9 Add an AST node for __leave statements, hook it up.
Codegen is still missing (and I won't work on that), but __leave is now
as implemented as __try and friends.

llvm-svn: 212425
2014-07-07 00:12:30 +00:00
Rafael Espindola 2d2b420ab9 Update for llvm api change.
llvm-svn: 212408
2014-07-06 17:43:24 +00:00
Alp Toker f994cef836 Track IntrusiveRefCntPtr::get() changes from LLVM r212366
llvm-svn: 212369
2014-07-05 03:08:06 +00:00
Craig Topper 00bbdcf9b3 Remove llvm:: from uses of ArrayRef.
llvm-svn: 211987
2014-06-28 23:22:23 +00:00
Alexey Bataev bae9a793fd [OPENMP] Parsing and sema analysis for 'copyprivate' clause.
llvm-svn: 211886
2014-06-27 10:37:06 +00:00
Alexey Bataev d1e40fbfe1 [OPENMP] Initial parsing and sema analysis for 'single' directive.
llvm-svn: 211774
2014-06-26 12:05:45 +00:00
Alexey Bataev 1e0498a92d [OPENMP] Initial parsing and sema analysis for 'section' directive.
llvm-svn: 211767
2014-06-26 08:21:58 +00:00
Craig Topper 7e0daca110 Convert some function arguments to use ArrayRef.
llvm-svn: 211764
2014-06-26 04:58:53 +00:00
Alexey Bataev d3f8dd2d15 [OPENMP] Initial support for 'sections' directive.
llvm-svn: 211685
2014-06-25 11:44:49 +00:00
Alp Toker ac4e8e5fca DiagnosticIDs: use diagnostic severities to simplify extension handling
llvm-svn: 211479
2014-06-22 21:58:33 +00:00
Argyrios Kyrtzidis d886f1a370 [PCH] Remove the BackingIvarReferencedInAccessor field from DECL_OBJC_IVAR abbreviation record.
Patch by Yiding Jia!

llvm-svn: 211438
2014-06-21 18:16:40 +00:00
Alexey Bataev 236070f20d [OPENMP] Initial support for 'nowait' clause.
llvm-svn: 211352
2014-06-20 11:19:47 +00:00
Alexey Bataev 142e1fc9ea [OPENMP] Initial support for 'ordered' clause.
llvm-svn: 211347
2014-06-20 09:44:06 +00:00
Alexey Bataev 56dafe87c2 [OPENMP] Initial support for 'schedule' clause.
llvm-svn: 211342
2014-06-20 07:16:17 +00:00