[LLVMbugs] [Bug 2193] compiling X86ISelDAGToDAG.cpp with llvm-g++ -O3 exhausts memory

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Mon Dec 7 04:56:39 PST 2009


Török Edwin <edwintorok at gmail.com> changed:

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

--- Comment #26 from Török Edwin <edwintorok at gmail.com>  2009-12-07 06:56:38 ---
(In reply to comment #25)
> I have a suspicion this bug was fixed with r72411 and r72426. Could someone
> please reverify this bug or close it?

Yes, it can now be compiled within 1G of memory, however VERY slowly (~2m30s,
vs 44s with gcc 4.3).
Interestingly opt -O2 is taking a lot of time too, not only llc!
I'll open another bug about that, this one is fixed.

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