http://llvm.org/bugs/show_bug.cgi?id=9490
Andrew Trick <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #2 from Andrew Trick <[email protected]> 2011-03-18 12:03:06 CDT --- The original patch is incomplete because the SCEV expander may ask for a canonical IV for a non-native type even though we never forced that IV to be created prior to expansion. As a result, we can have multiple IV's of different types for the same recurrence. For some reason, LSR is not always able to clean up. Dan proposed an alternative design in which we avoid considering non-native IVUsers. That covers both canonical IV creation and SCEV expansion. Fixed in r127884. -- 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
