[LLVMbugs] [Bug 3923] Undef store doesn't clobber earlier stores: overaggressive instcombine

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Wed Apr 1 20:40:04 PDT 2009


http://llvm.org/bugs/show_bug.cgi?id=3923


Jeffrey Yasskin <jyasskin at google.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |WONTFIX




--- Comment #4 from Jeffrey Yasskin <jyasskin at google.com>  2009-04-01 22:40:00 ---
I've marked it as WONTFIX (would have gone for NOTABUG, but that doesn't exist)
since afaik you see the same behavior, just don't consider it wrong. Feel free
to change the resolution if I've misunderstood the labels or something. I'd
like to add a note to the documentation somewhere so the next person doesn't
make the same mistake. Is http://llvm.org/docs/LangRef.html#undefvalues the
right place, or is somewhere in the wiki better?


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