http://llvm.org/bugs/show_bug.cgi?id=13542
Dan Gohman <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |[email protected] Resolution| |FIXED --- Comment #3 from Dan Gohman <[email protected]> 2012-08-08 18:59:46 CDT --- The given testcase is fixed with r161459. That commit does not fix the underlying fundamental problem. Unfortunately, TBAA is unsound in the C and C++ standards. LLVM is attempting to implement it and achieve the basic optimization benefits while minimizing exposure to the inevitable correctness problems. There's surely more that could be done to further minimize correctness problems, so feel free to file new bug reports for cases that are important to you. -- Configure bugmail: http://llvm.org/bugs/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ LLVMbugs mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/llvmbugs
