Move to a model where we build whatever branches are checked out
in the source directories. This was a bit too smart (and complicated)
in handling details best left to the user and the revision control
system.
In addition, get rid of support for llvm-gcc and building gcc as
these are no longer necessary.
llvm-svn: 149149
around within a basic block while maintaining live-intervals.
Updated ScheduleTopDownLive in MachineScheduler.cpp to use the moveInstr API
when reordering MIs.
llvm-svn: 149147
single attribute ("system") that allows us to mark a module as being a
"system" module. Each of the headers that makes up a system module is
considered to be a system header, so that we (for example) suppress
warnings there.
If a module is being inferred for a framework, and that framework
directory is within a system frameworks directory, infer it as a
system framework.
llvm-svn: 149143
memory by doing a swap.
Also added a few utilty functions that can be enabled for debugging issues
with modules staying around too long when external clients still have references
to them.
llvm-svn: 149138
builds (not build and integration builds) to help catch when a shared pointer
that might be in a collection class is used after the collection
has been freed.
llvm-svn: 149136
watching for errors from pthread_mutex_destroy () (usually "Resource
busy" errors for when you have a mutex locked and try to destroy
it), and pthread_mutex_lock, and pthread_mutex_unlock (usually for
trying to lock an invalid mutex that might have possible already
been freed).
llvm-svn: 149135
ExecutionContext objects have shared pointers to Target, Process, Thread
and Frame objects and they can end up being held onto for too long.
llvm-svn: 149133
map that tracks all live Module classes. We must leak our mutex for our
collection class as it might be destroyed in an order we can't control.
llvm-svn: 149131
Patch by Timur Iskhodzhanov (timurrrr@google.com)
To test:
$ cl /c *.c*
in the asan directory.
The code fails to link if you omit the "/c" part but that's one of the
next steps,
as well as a few TODO's I've put into the Windows-specific code.
llvm-svn: 149130
Patch by Timur Iskhodzhanov (timurrrr@google.com)
The double-extern thing is
http://llvm.org/bugs/show_bug.cgi?id=11869
And the #include <string[s].h> are only needed on Mac (see comments in
the original code)
and also including them might make strchr/index conflict with the g++
system headers (which don't follow the man pages, ouch!)
llvm-svn: 149129
-Wno-everything remap all warnings to ignored.
We can now use "-Wno-everything -W<warning>" to ignore all warnings except
specific ones.
llvm-svn: 149121
GEP instructions are there for the compiler and shouldn't really output much
code (if any at all). When a GEP is stored in the entry block, Fast ISel (for
one) will not know that it could fold it into further uses. For instance, inside
of the EH handling code. This results in a lot of unnecessary spills and loads
which bloat code and slows down pretty much everything.
<rdar://problem/10694814>
llvm-svn: 149114
the direct serialization of the linked-list structure. Instead, use a
scheme similar to how we handle redeclarations, with redeclaration
lists on the side. This addresses several issues:
- In cases involving mixing and matching of many categories across
many modules, the linked-list structure would not be consistent
across different modules, and categories would get lost.
- If a module is loaded after the class definition and its other
categories have already been loaded, we wouldn't see any categories
in the newly-loaded module.
llvm-svn: 149112
mid-level constant folding APIs instead of doing its own analysis.
This makes it more general (e.g. can now share a <2 x i64> with a
<4 x i32>) and avoid duplicating a bunch of logic.
llvm-svn: 149111
function definition can produce a constant expression. This also provides the
last few checks for [dcl.constexpr]p3 and [dcl.constexpr]p4.
llvm-svn: 149108
Howard Hinnant