This adds the access qualifier to the Pipe Type, rather than using a class
hierarchy.
It also fixes mergeTypes for Pipes, by disallowing merges. Only identical
pipe types can be merged. The test case in invalid-pipes-cl2.0.cl is added
to check that.
llvm-svn: 288332
This patch is to implement sema and parsing for 'teams distribute parallel for simd' pragma.
Differential Revision: https://reviews.llvm.org/D27084
llvm-svn: 288294
As proposed on llvm-dev:
http://lists.llvm.org/pipermail/llvm-dev/2016-October/106630.html
Move block info block state to a new class, BitstreamBlockInfo.
Clients may set the block info for a particular cursor with the
BitstreamCursor::setBlockInfo() method.
At this point BitstreamReader is not much more than a container for an
ArrayRef<uint8_t>, so remove it and replace all uses with direct uses
of memory buffers.
Differential Revision: https://reviews.llvm.org/D26259
llvm-svn: 286207
As proposed on llvm-dev:
http://lists.llvm.org/pipermail/llvm-dev/2016-October/106595.html
This change also fixes an API oddity where BitstreamCursor::Read() would
return zero for the first read past the end of the bitstream, but would
report_fatal_error for subsequent reads. Now we always report_fatal_error
for all reads past the end. Updated clients to check for the end of the
bitstream before reading from it.
I also needed to add padding to the invalid bitcode tests in
test/Bitcode/. This is because the streaming interface was not checking that
the file size is a multiple of 4.
Differential Revision: https://reviews.llvm.org/D26219
llvm-svn: 285773
No block info block should need to define local abbreviations, so we can
always use a code width of 2.
Also change all block info block writers to use EnterBlockInfoBlock.
Differential Revision: https://reviews.llvm.org/D26168
llvm-svn: 285660
This reverts commit r284176. It still marks some modules as invisible
that should be visible. Will follow up with the author with a test case.
llvm-svn: 284382
1) Merge and demote variable definitions when we find a redefinition in
MergeVarDecls, not only when we find one in AddInitializerToDecl (we only reach
the second case if it's the addition of the initializer itself that converts an
existing declaration into a definition).
2) When rebuilding a redeclaration chain for a variable, if we merge two
definitions together, mark the definitions as merged so the retained definition
is made visible whenever the demoted definition would have been.
Original commit message (from r283882):
[modules] PR28752: Do not instantiate variable declarations which are not visible.
Original patch by Vassil Vassilev! Changes listed above are mine.
llvm-svn: 284284
compiles without -fmodules-local-submodule-visibility. Original commit message:
[modules] When merging one definition into another, propagate the list of
re-exporting modules from the discarded definition to the retained definition.
llvm-svn: 284176
Original message:
"[modules] PR28752: Do not instantiate variable declarations which are not visible.
https://reviews.llvm.org/D24508
Patch developed in collaboration with Richard Smith!"
llvm-svn: 284008
Summary:
This is possible now that MapVector supports move-only values.
Depends on D25404.
Reviewers: timshen
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D25405
llvm-svn: 283766
Summary:
These cause us to consider all functions in-between to be __host__
__device__.
You can nest these pragmas; you just can't have more 'end's than
'begin's.
Reviewers: rsmith
Subscribers: tra, jhen, cfe-commits
Differential Revision: https://reviews.llvm.org/D24975
llvm-svn: 283677
the resulting specialization is not referenced by the rest of the AST. This
both avoids performing unnecessary reinstantiations in downstream users of the
AST file and fixes a bug (breaking modules self-host right now) where we would
sometimes fail to emit a definition of a class template specialization if we
imported just a declaration of it from elsewhere (see new testcase for reduced
example).
llvm-svn: 283489
Update storage sizes to fit the (past) changes in the VarDecl's data model.
Update some comments.
Patch partially reviewed by Richard Smith as part of https://reviews.llvm.org/D24508
llvm-svn: 283444
This diff reorders the fields of the class RedeclarableResult
to remove excessive padding.
Test plan: make -j8 check-clang
Differential revision: https://reviews.llvm.org/D24754
llvm-svn: 282322
This diff reorders the fields of ObjCCategoriesVisitor
to remove excessive padding.
Test plan: make -j8 check-clang
Differential revision: https://reviews.llvm.org/D24753
llvm-svn: 282318
We also need to add ObjCTypeParamTypeLoc. ObjCTypeParamType supports the
representation of "T <protocol>" where T is a type parameter. Before this,
we use TypedefType to represent the type parameter for ObjC.
ObjCTypeParamType has "ObjCTypeParamDecl *OTPDecl" and it extends from
ObjCProtocolQualifiers. It is a non-canonical type and is canonicalized
to the underlying type with the protocol qualifiers.
rdar://24619481
rdar://25060179
Differential Revision: http://reviews.llvm.org/D23079
llvm-svn: 281355
In c++1z, static_assert is not required to have a StringLiteral message, where
previously it was required. Update the AST Reader to be able to handle a
null StringLiteral.
llvm-svn: 281286
When deserializing ObjCInterfaceDecl with definition data, if we already have
a definition, try to keep the definition invariant; also pull in the
categories even if it is not what getDefinition returns (this effectively
combines categories).
rdar://27926200
rdar://26708823
llvm-svn: 281119
There is a bug causing pch to be validated even though -fno-validate-pch is set. This patch fixes it.
ASTReader relies on ASTReaderListener to initialize SuggestedPredefines, which is required for compilations using PCH. Before this change, PCHValidator is the default ASTReaderListener. After this change, when -fno-validate-pch is set, PCHValidator is disabled, but we need a replacement ASTReaderListener to initialize SuggestedPredefines. Class SimpleASTReaderListener is implemented for this purpose.
This change only affects -fno-validate-pch. There is no functional change if -fno-validate-pch is not set.
If -fno-validate-pch is not set, conflicts in predefined macros between pch and current compiler instance causes error.
If -fno-validate-pch is set, predefine macros in current compiler override those in pch so that compilation can continue.
Differential Revision: https://reviews.llvm.org/D24054
llvm-svn: 280842
look for a corresponding file, since we're not going to read it anyway.
No observable behavior change (though we now avoid pointlessly trying to stat
or open a file named "-").
llvm-svn: 280436
during this function, and to avoid rolling back changes to the module manager's
data structures. Instead, we defer registering the module file until after we
have successfully finished loading it.
llvm-svn: 280434