[LLVMbugs] [Bug 9709] greedy regalloc - avoidable spilling (removed with LICM)

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Apr 13 18:12:44 PDT 2011


http://llvm.org/bugs/show_bug.cgi?id=9709

Eli Friedman <sharparrow1 at yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |sharparrow1 at yahoo.com
         Resolution|                            |INVALID

--- Comment #2 from Eli Friedman <sharparrow1 at yahoo.com> 2011-04-13 20:12:43 CDT ---
Umm, don't do that?  Just tacking createLICMPass onto the end of the standard
passes won't lead to good results; at the very least, you should run
SimplifyCFG after that.

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