------- Additional Comments From janis187 at us dot ibm dot com 2004-12-22 18:03 ------- Oops, I wasn't done with that last comment.
Anyway, while I'm looking at the testsuite framework mechanism, perhaps someone can determine which options are appropriate to run for various x86 targets and come up with tests to determine whether a particular instruction set is supported on the test hardware so we'll know whether the test should be "run" or "compile" for that set. I'm thinking of something like check_x86_vect_hw_available that takes as argument -mmmx/-msse/-msse2/-msse3/-m3dnow. There might also be a check_* proc that takes those arguments and says whether the option is supported at all for this target (e.g., does x86_64 accept them all?). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19095