http://llvm.org/bugs/show_bug.cgi?id=3756
Chris Lattner <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |WONTFIX --- Comment #6 from Chris Lattner <[email protected]> 2009-03-10 23:13:33 --- Unfortunately, this will never be fixed in either llvm-gcc or clang. __builtin_constant_p is a "best effort" constant folding tester, which is allowed to fail. You should never write code that assumes that __builtin_constant_p can't fail (if you need that, just don't use __builtin_constant_p). It would be interesting and useful to bring this up on the glibc list to see if they are willing to fix their headers. Barring that, if this is really important to you, please raise the issue on the llvmdev list. We will need IR extensions to support this among other things. -- 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
