entity, put the originally-canonical decl IDs in the right places in the redecl
chain rather than reordering them all to the start. If we don't ensure that the
redecl chain order is consistent with the topological module order, we can fail
to make a declaration visible if later declarations are in more IDNSs than
earlier ones (for instance, because the earlier decls are invisible friends).
llvm-svn: 228978
When mangling the module map path into a .pcm file name, also mangle the
IsSystem bit, which can also depend on the header search paths. For
example, the user may change from -I to -isystem. This can affect
diagnostics in the importing TU.
llvm-svn: 228966
Previously the test did not have a RUN: prefix for the clang command.
In addition it was leaving behind a tmp file with no permissions causing issues when
deleting the build directory on Windows.
Differential Revision: http://reviews.llvm.org/D7534
llvm-svn: 228919
Partially revert r223927 because LLVM gained support for 128-bit integers
in r227089. Modify and keep the tests that verify the definition of the
macro __SIZEOF_INT128__ for MIPS64 BE & LE in the preprocessor.
llvm-svn: 228918
If the linker is gcc (the default for Generic_ELF toolchains), we end up
passing most of the arguments to the linker.
Some tests were failing to account for this in their usage of *-NOT: lines
and would fail if compiled with
-DLLVM_DEFAULT_TARGET_TRIPLE=x86_64-unknown-unknown
llvm-svn: 228902
Summary:
This patch installs an InlineAsmDiagnosticsHandler to avoid the crash
report when the input is bitcode and the bitcode contains invalid inline
assembly. The handler will simply print the same error message that will
print from the backend.
Add CHECK in test-case
Reviewers: echristo, rafael
Reviewed By: rafael
Subscribers: rafael, cfe-commits
Differential Revision: http://reviews.llvm.org/D7568
llvm-svn: 228898
always use the normal copy-initialization rules. Remove a special case that
tries to stay within the list initialization checker here; that makes us do the
wrong thing when list-initialization of an aggregate would not perform
aggregate initialization.
llvm-svn: 228897
based on whether "redundant" braces are ever reasonable as part of the
initialization of the entity, rather than whether the initialization is
"top-level". In passing, add a warning flag for it.
llvm-svn: 228896
a non-uniqueable temporary node that is only turned into a permanent
unique or distinct node after it is finished.
Otherwise an intermediate node may get accidentally uniqued with another
node as illustrated by the testcase.
Paired commit with LLVM.
llvm-svn: 228855
This is a test for the llvm change in r228793. We need to make sure
that names referred to by coverage end up in the right section, or the
coverage tools won't work.
llvm-svn: 228794
(or of a lambda init-capture, which is sort-of such a variable). The semantics
of such constructs will change when we implement N3922, so we intend to warn on
this in Clang 3.6 then change the semantics in Clang 3.7.
llvm-svn: 228792
The state obtained from CheckerContext::getState() may be outdated by the time the alloc/dealloc handling function is called (e.g. the state was modified but the transition was not performed). State argument was added to all alloc/dealloc handling functions in order to get the latest state and to allow sequential calls to those functions.
llvm-svn: 228737
PrettyStackTrace now requires the ENABLE_BACKTRACES option. We need to check for that here or these tests fail llvm-lit.
Reviewed by chandlerc
llvm-svn: 228735
The parameter definition of this API is const volatile __int64*, but it is not defined correctly in clang. Move the 'CD' to the correct location.
Bug tracked here: http://llvm.org/bugs/show_bug.cgi?id=21004
Patch by Daniel Jump!
llvm-svn: 228678
Somehow a check for aarch64 was added to the Darwin toolchain's
isKernelStatic function as part of the initial commit for Apple's
arm64 target (r205100). That check was not in any of Apple's internal
code and no one here knows where it came from. It has been harmless
because "-static" does not change much, if anything, for arm64 iOS code,
but it makes no sense to keep this check.
llvm-svn: 228673
already have, check whether the name from the module is actually newer than the
existing declaration. If it isn't, we might (say) replace a visible declaration
with an injected friend, and thus make it invisible (or lose a default argument
or an array bound).
llvm-svn: 228661
to the plist output. This check_name field does not guaranteed to be the
same as the name of the checker in the future.
Reviewer: Anna Zaks
Differential Revision: http://reviews.llvm.org/D6841
llvm-svn: 228624
Don't assume it will provide an error or null-terminate the string on
truncation, since POSIX doesn't guarantee either behaviour (although
Linux and Darwin at least will do the 'right thing').
llvm-svn: 228613
If the lock file manager times out, we should give an error rather than
silently trying to load the existing module. And delete the
(presumably) dead lock file, since it will otherwise prevent progress in
future invokations. This is unsound since we have no way to prove that
the lock file we are deleting is the same one we timed out on, but since
the lock is only to avoid excessive rebuilding anyway it should be okay.
Depends on llvm r228603.
llvm-svn: 228604
If gethostname() is not successful, just skip adding the hostname to the
module hash. And don't bother setting hostname[255] = 0, since if
gethostname() is successful, it will be null-terminated already (and if
it's not successful we don't read the string now.
llvm-svn: 228601
Matches the existing code for scalar default arguments. Complex default
arguments probably need the same handling too (test/fix to that coming
next).
llvm-svn: 228588
Still yellow because 3.6 is unreleased. While there make Urbana paper
links clickable and list binary literals as available in Clang 2.9
(they've been available basically since the dawn of Clang, but not
having a version number in the table looks weird)
llvm-svn: 228571
We'd give the VarDecl a CXXConstructExpr even though it is annotated
with an alias attribute. This would make us trip over sanity checking
asserts.
This fixes PR22493.
llvm-svn: 228523
This prevents contracting:
auto lambda = []() {
int a = 2
#if A
+ 2
#endif
;
};
into:
auto lambda = []() { int a = 2
#if A + 2
#endif ; };
Which is obviously BAD.
This fixes llvm.org/PR22496.
llvm-svn: 228522
It's slightly cheaper than copying it, if the DebugLoc points to replaceable
metadata every copy is recorded in a DenseMap, moving reduces the peak size of
that map.
llvm-svn: 228492
context as anonymous for merging purposes. They can't be found by their names,
so we merge them based on their position within the surrounding context.
llvm-svn: 228485
Before:
@try {
// ...
}
@finally {
// ...
}
Now:
@try {
// ...
} @finally {
// ...
}
This is consistent with how we format C++ try blocks and SEH try blocks.
clang-format not doing this before was an implementation oversight.
This is dependent on BraceBreakingStyle. The snippet above is with the
Attach style. Style Stroustrip for example still results in the "Before:"
snippet, which makes sense since other blocks (try, else) break after '}' too.
llvm-svn: 228483
Also removed unused builtins.
Original patch by Andrea Di Biagio!
Reviewers: craig.topper, nadav
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D7199
llvm-svn: 228481