http://llvm.org/bugs/show_bug.cgi?id=8541
David Chisnall <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED CC| |[email protected] Version|2.8 |3.2 Resolution|FIXED | --- Comment #15 from David Chisnall <[email protected]> 2013-01-07 02:32:43 CST --- This has been reported as still broken in LLVM 3.2. dim spent some time bisecting and the commit that made it break in between 3.1 and 3.2 was a fairly small change to one of the loop passes and doesn't look like it had anything to do with the actual problem, which makes me suspect that it's something (possibly in the unwind tables?) that is exposed by a particular code layout. Some other optimisation change likely hid it some time between 2.8 and 3.1. The other suggestion is that clang incorrectly implements one of the many undocumented builtins that this file uses, in such a way that does not break all of the time. More information in this thread: http://lists.freebsd.org/pipermail/freebsd-current/2012-December/038766.html -- 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
