------- Comment #10 from potswa at mac dot com 2009-09-14 23:59 ------- I'll look into it. That's a long list to do and learn ;v) .
I think the general idea here is that the compiler is good at optimizing out the useless moves generated by swap. It turns out that my code has less of a straight line access pattern than the current impl, so I'd like to rewrite first in any case. Can you point me to the test cases? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41351