http://d.puremagic.com/issues/show_bug.cgi?id=5282
Vladimir Panteleev <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #7 from Vladimir Panteleev <[email protected]> 2013-04-02 00:50:30 EEST --- I've written a patch to optimize the simple case of comparison of arrays of basic types (integral and void[]), which was merged yesterday: http://d.puremagic.com/issues/show_bug.cgi?id=9477 https://github.com/D-Programming-Language/dmd/pull/1766 It uses the memcmp intrinsic. DMD currently does not do anything special if the array length is known at compile-time (i.e. at least one of the arrays is static), but I imagine smarter backends might take advantage of that and unroll it, as mentioned in comment #2. It would be possible to expand it to structs, if someone could implement the checks as described in comment #3. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
