* Escaped the # of #define in Doxygen comments;
* Formatting: Annotated __VA_ARGS__ with \c;
* Converted docs to use \brief to provide summaries;
* Fixed a typo: disbles -> disables.
llvm-svn: 158553
This patch will optimize abs(x-y)
FROM
sub, movs, rsbmi
TO
subs, rsbmi
For abs, we will use cmp instead of movs. This is necessary because we already
have an existing peephole pass which optimizes away cmp following sub.
rdar: 11633193
llvm-svn: 158551
For non-address users, Base and Scaled registers are not specially
associated to fit an address mode, so SCEVExpander should apply normal
expansion rules. Otherwise we may sink computation into inner loops
that have already been optimized.
llvm-svn: 158537
Specifically, @[] and @{} didn't have a type associated with them; we now
use "NSArray *" and "NSDictionary *", respectively. @"" has the type
"NSString *". @(), unfortunately, has type "id", since it (currently) may
be either an NSNumber or an NSString.
Add a test for all the Objective-C at-expression completions.
<rdar://problem/11507708&11507668&11507711>
llvm-svn: 158533
We already didn't track objects that have delegates or callbacks or
objects that are passed through void * "context pointers". It's a
not-uncommon pattern to release the object in its callback, and so
the leak message we give is not very helpful.
llvm-svn: 158532
This is explicitly forbidden in C99 6.7.4p3. This is /not/ forbidden in C++,
probably because by default file-scope const/constexpr variables have internal
linkage, while functions have external linkage. There's also the issue of
anonymous namespaces to consider. Nevertheless, there should probably be a
similar warning, since the semantics of inlining a function that references
a variable with internal linkage do not seem well-defined.
<rdar://problem/11577619>
llvm-svn: 158531
* Converted comments to use \brief to provide summaries;
* Fixed uses of \arg that should be \p;
* Fixed \param [in] [out] to \param [in,out];
* Made minor formatting fixes.
llvm-svn: 158510
example degenerate phi nodes and binops that use themselves in unreachable code.
Thanks to Charles Davis for the testcase that uncovered this can of worms.
llvm-svn: 158508
* Escaped @ symbols that shouldn't be interpreted by Doxygen;
* Deleted \param documentation for function parameters that no longer exist;
* Fixed parameter names in \param Doxygen commands;
* Fixed some broken formatting.
llvm-svn: 158505
* Add \brief to produce a summary in the Doxygen output;
* Add missing parameter names to \param commands;
* Fix mismatched parameter names for \param commands;
* Add a parameter name so that the \param has a target.
llvm-svn: 158503
James Dennett