| ef8225444452a1486bd721f3285301fe84643b00 |
|
21-Jul-2014 |
Stephen Hines <srhines@google.com> |
Update Clang for rebase to r212749.
This also fixes a small issue with arm_neon.h not being generated always.
Includes a cherry-pick of:
r213450 - fixes mac-specific header issue
r213126 - removes a default -Bsymbolic on Android
Change-Id: I2a790a0f5d3b2aab11de596fc3a74e7cbc99081d
/external/clang/test/Analysis/inlining/containers.cpp
|
| 776d3bb65c90278b9c65544b235d2ac40aea1d6e |
|
02-May-2013 |
Jordan Rose <jordan_rose@apple.com> |
[analyzer] Don't inline the [cd]tors of C++ iterators.
This goes with r178516, which instructed the analyzer not to inline the
constructors and destructors of C++ container classes. This goes a step
further and does the same thing for iterators, so that the analyzer won't
falsely decide we're trying to construct an iterator pointing to a
nonexistent element.
The heuristic for determining whether something is an iterator is the
presence of an 'iterator_category' member. This is controlled under the
same -analyzer-config option as container constructor/destructor inlining:
'c++-container-inlining'.
<rdar://problem/13770187>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180890 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Analysis/inlining/containers.cpp
|
| c63a460d78a7625ff38d2b3580f78030c44f07db |
|
02-Apr-2013 |
Jordan Rose <jordan_rose@apple.com> |
[analyzer] For now, don't inline [cd]tors of C++ containers.
This is a heuristic to make up for the fact that the analyzer doesn't
model C++ containers very well. One example is modeling that
'std::distance(I, E) == 0' implies 'I == E'. In the future, it would be
nice to model this explicitly, but for now it just results in a lot of
false positives.
The actual heuristic checks if the base type has a member named 'begin' or
'iterator'. If so, we treat the constructors and destructors of that type
as opaque, rather than inlining them.
This is intended to drastically reduce the number of false positives
reported with experimental destructor support turned on. We can tweak the
heuristic in the future, but we'd rather err on the side of false negatives
for now.
<rdar://problem/13497258>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178516 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Analysis/inlining/containers.cpp
|