- Instead of running with -O0, we enable the highest optimization level, but
then disable optimizations. This ensures that possibly important metadata
is still emitted.
- Update the code for attribute removal to work with latest LLVM
- Do not cut an arbitrary number of lines from the LL file. It is undocumented
why this was needed at the first place, and such a feature is likely to
break with trivial IR changes that may come in the future.
llvm-svn: 307355
The -e flag exits the script with a non-zero code if any subcommand
fails. This flag allows us to notice as early as possible if the
test was not properly regenerated using a command like:
$ create_ll.sh t.c && opt < t.ll -polly ...
The above pattern is useful when iteratively developing a test case
to guard against un-noticed syntax errors.
Differential Revision: http://reviews.llvm.org/D5276
llvm-svn: 217463
Insert a header into the new testcase containing a sample RUN line a FIXME and
an XFAIL. Then insert the formated C code and finally the LLVM-IR without
attributes, the module ID or the target triple.
llvm-svn: 211612
We explicitly specifying all filenames instead of assuming some naming
convention used by clang and opt.
Contributed-by: Johannes Doerfert <doerfert@cs.uni-saarland.de>
llvm-svn: 204726
Tobias Grosser