are 3 arguments: the pointer to the memory location to prefetch, the type of
operation that will be done on the memory (read or write) and the expected
locality.
This commit was SVN r10294.
whether an if statement is likely to be taken and for prefetching memory.
Current macros:
OPAL_LIKELY(expression)
OPAL_UNLIKELY(expression)
OPAL_PREFETC(address)
This commit was SVN r10278.
situations) before going on to tests that run executables with the
compiler. Print a friendly error message if it fails. Hopefully, this
will help people with borked compilers.
This commit was SVN r8898.
C / C++ tests now use the caching scheme. Only exception is C++ exception
handling code, which is disabled by default, so I'm not too worried about making
that configure faster :)
This commit was SVN r7403.
of flags to configure. Now don't need to specify the contrib/platform
part of the path if you don't want to
* Add "optimized" platform setting that will undo all the performance-
affecting things that a developer build sets up.
This commit was SVN r6946.
having it in config/ompi_setup_cxx.m4
2. Adding --enable-coverage option. This will add teh flags -ftest-coverage
and -fprofile-arcs to the flags. Also, one needs to compile with
debug and static only to enable code coverage
3. Adding the coverage flag options to WRAPPER_*_FLAGS so that mpicc and co.,
will add these to teh executables when they are compiled
This commit was SVN r5416.
