[LLVMbugs] [Bug 3376] Cannot yet select: 0x411b508c: f64 = fneg 0x411b5950

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Wed Jan 28 09:58:35 PST 2009


http://llvm.org/bugs/show_bug.cgi?id=3376


Dan Gohman <gohman at apple.com> changed:

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




--- Comment #15 from Dan Gohman <gohman at apple.com>  2009-01-28 11:58:35 ---
The second half of the fix is now done, here:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090126/072817.html

Theoretically, the DAGCombiner and Legalizer could run
iteratively, allowing the DAGCombiner to create new
Custom nodes which are subsequently Legalized, however
situations where this would help are uncommon. In this
PR, it was only visible before the earlier fixes were
applied.


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