autoconf directory, but these paths need to be relative to the main
source directory. Patch originally by Dan Gohman, r67655.
Also, cause configure.ac to find absolute paths to LLVM source and
object trees. Together, fixes PR1220.
llvm-svn: 121645
a translation unit to the ActOnEndOfTranslationUnit function instead of doing
it at the start of DefineUsedVTables. The latter is now called *recursively*
during template instantiation, which causes an absolutely insane number of
walks of every record decl in the translation unit.
After this patch, an extremely template instantiation heavy test case's compile
time drops by 10x, and we see between 15% and 20% improvement in average
compile times across a project. This is just recovering a regression, it
doesn't make anything faster than it was several weeks ago.
llvm-svn: 121644
2. Make sure that the MBlaze stack is aligned to 4-byte boundaries.
3. Determine frame indexes that should be placed in the callers stack frame, as per the MBlaze ABI, and place them in the correct locations.
llvm-svn: 121639
type. Localize all of the logic within a single function rather than spreading
it throughout the class.
Also fixes a buglet where we failed to check for a RHS arithmetic type wider
than the LHS and return its canonical type. I've yet to produce a test case
that breaks because of this, but it was spotted by inspection by folks on the
IRC channel and is obviously correct now.
llvm-svn: 121633
user-defined operator overloads on the same enumeral types to the one place
where it is used.
In theory this removes wasted computation from several paths through this code,
but I'm not aware of a case where it actually matters. This is mostly for
cleanliness.
llvm-svn: 121630
others have another ordering they would prefer, I'm all ears, but this one made
it much easier for me to find the group of operators I'm interested in.
llvm-svn: 121629
candidate set. This breaks apart a huge switch + goto system into distinct
methods on a class. It also places the current mess of tables and other static
state used in the process within that class.
This is still a work in progress. I did a few simplifications that jumped out
at me as I went, but I plan to iterate on this a bit before it's truly clean.
However, this is easily the most invasive chunk. I benchmarked it on
all-std-headers.cpp and an internal testcase that has a major hotspot in
overload resolution and saw no real performance impact.
llvm-svn: 121623
(x & 2^n) ? 2^m+C : C
we can offset both arms by C to get the "(x & 2^n) ? 2^m : 0" form, optimize the
select to a shift and apply the offset afterwards.
llvm-svn: 121609
the lldb PyThon API SBSourceManager to display source files.
To accomodate this, the C++ SBSourceManager API has been changed to take an
lldb::SBStream as the destination for display of source lines. Modify SBStream::ctor()
so that its opaque pointer is initialized with an StreamString instance.
llvm-svn: 121605
declared setter or getter in current class extension or one
of the other class extensions. Mark them as synthesized as
property will be synthesized when property with same name is
seen in the @implementation. This prevents bogus warning
about unimplemented methods to be issued for these methods.
Fixes // rdar://8747333
llvm-svn: 121597
Chris Lattner