Modifies FunctionDecl::isThisDeclarationADefinition so that it covers
all the cases checked by FunctionDecl::isDefined. Implements the latter
method by call to isThisDeclarationADefinition.
This change is a part of the patch D30170.
llvm-svn: 304684
This changes the codegen to match the section names according to the
ObjC rewriter as well as the runtime. The changes to the test are
simply whitespace changes to the section attributes and names and are
functionally equivalent (the whitespace is ignored by the linker).
llvm-svn: 304661
Summary:
We were not handling correctly rebuilding of parameter and were not creating copies for them.
Now we will always rebuild parameter moves in TreeTransform's TransformCoroutineBodyStmt.
Reviewers: rsmith, GorNishanov
Reviewed By: rsmith
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D33797
llvm-svn: 304620
template partial specialization.
In passing, fix the deduction-crash.cpp test to actually run all the tests. Due
to a typo, the last third of the file was being skipped by the parser and some
of the tests were not actually testing anything as a result. Switch from
FileCheck to -verify to make the problem more obvious and prevent this
happening again.
llvm-svn: 304604
This change will ensure that these tests won't fail when a new SDK that
utilizes new compiler features is used.
See https://reviews.llvm.org/D32178 for more context.
llvm-svn: 304542
when saving a module timestamp file
This commit doesn't include a test as it requires a test that reproduces
a file write/close error that couldn't really be constructed artificially.
rdar://31860650
Differential Revision: https://reviews.llvm.org/D33357
llvm-svn: 304538
__unaligned is not currently mangled in any way in the Itanium ABI. This causes
failures when using -fms-extensions and C++ in targets using Itanium ABI.
As suggested by @rsmith the simplest thing to do here is actually mangle the
qualifier as a vendor extension.
This patch also removes the change done in D31976 and updates its test to the
new reality.
This fixes
https://bugs.llvm.org/show_bug.cgi?id=33080https://bugs.llvm.org/show_bug.cgi?id=33178
Differential Revision: https://reviews.llvm.org/D33398
llvm-svn: 304523
The warning for unchanged loop variables outputted a diagnostic that was
dependent on iteration order from a pointer set, which is not always
deterministic. Switch to a set vector, which allows fast querying and
preserves ordering.
Also make other minor changes in this area.
Use more range-based for-loops.
Remove limitation on SourceRanges that no logner exists.
llvm-svn: 304519
This patch adds support for a `header` declaration in a module map to specify
certain `stat` information (currently, size and mtime) about that header file.
This has two purposes:
- It removes the need to eagerly `stat` every file referenced by a module map.
Instead, we track a list of unresolved header files with each size / mtime
(actually, for simplicity, we track submodules with such headers), and when
attempting to look up a header file based on a `FileEntry`, we check if there
are any unresolved header directives with that `FileEntry`'s size / mtime and
perform deferred `stat`s if so.
- It permits a preprocessed module to be compiled without the original files
being present on disk. The only reason we used to need those files was to get
the `stat` information in order to do header -> module lookups when using the
module. If we're provided with the `stat` information in the preprocessed
module, we can avoid requiring the files to exist.
Unlike most `header` directives, if a `header` directive with `stat`
information has no corresponding on-disk file the enclosing module is *not*
marked unavailable (so that behavior is consistent regardless of whether we've
resolved a header directive, and so that preprocessed modules don't get marked
unavailable). We could actually do this for all `header` directives: the only
reason we mark the module unavailable if headers are missing is to give a
diagnostic slightly earlier (rather than waiting until we actually try to build
the module / load and validate its .pcm file).
Differential Revision: https://reviews.llvm.org/D33703
llvm-svn: 304515
Print "this block declaration is not a prototype" for non-prototype
declarations of blocks instead of "this function declaration ...".
rdar://problem/32461723
Differential Revision: https://reviews.llvm.org/D33739
llvm-svn: 304507
It already specifies the triples, so the intention was to test x86 for
now (or then).
Differential Revision: https://reviews.llvm.org/D33692
llvm-svn: 304501
Summary: This patch teaches clang to use and propagate new PM in ThinLTO.
Reviewers: davide, chandlerc, tejohnson
Subscribers: mehdi_amini, Prazek, inglorion, cfe-commits
Differential Revision: https://reviews.llvm.org/D33692
llvm-svn: 304496
I'm not sure why, but on some bots, the order of two instructions are
swapped (as compared to the output on my machine). Loosen up the
CHECK-NEXT directives to deal with this.
Failing bot: http://lab.llvm.org:8011/builders/clang-with-lto-ubuntu/builds/3097
llvm-svn: 304486
`GenerateVarArgsThunk` in `CGVTables` clones a function before the frontend
is done emitting the compilation unit. Because of the way that DIBuilder
works, this means that the attached subprogram had incomplete (temporary)
metadata. Cloning such metadata is semantically disallowed, but happened
to work anyway due to bugs in the cloning logic. rL304226 attempted to fix
up that logic, but in the process exposed the incorrect API use here and
had to be reverted. To be able to fix this, I added a new method to
DIBuilder in rL304467, to allow finalizing a subprogram independently
of the entire compilation unit. Use that here, in preparation of re-applying
rL304226.
Reviewers: aprantl, dblaikie
Differential Revision: https://reviews.llvm.org/D33705
llvm-svn: 304470
Serge Pavlov