[LLVMbugs] [Bug 3976] Assert in TargetLowering::SimplifySetCC when using intergers >= 256 bits

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Fri Jun 19 08:02:40 PDT 2009


Damien <ddneff at hotmail.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #4 from Damien <ddneff at hotmail.com>  2009-06-19 10:02:31 ---
Since llvm 2.5 the offending code has been changed so that it checks to ensure
the value can fit in 64 bits before proceeding.  This fixes the assertion so it
will no longer fire, so I am resolving the bug, but I don't like the fix.  It
completely disables the optimization for types over 64 bits.

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