[LLVMbugs] [Bug 215] [bcwriter] Problem compactifying ConstantPointerRefs

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.cs.uiuc.edu/bugs/show_bug.cgi?id=215

sabre at nondot.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
          Component|Bytecode Reader             |Bytecode Writer
         Resolution|                            |FIXED
            Summary|[raise] Miscompilation of   |[bcwriter] Problem
                   |254.gap:CopyCleanup         |compactifying
                   |                            |ConstantPointerRefs



------- Additional Comments From sabre at nondot.org  2004-02-08 18:18 -------
Fixed, patch here:
http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20040202/011350.html

Ok, the problem turned out the be the compactification changes after all.  The
levelraise pass merely transformed a function to use a constantpointerref where
the compactification code couldn't handle it.  bugpoint working as a blackbox
can be _extremely_ useful sometimes. :)

254.gap is now in happy working land again.  This bug was never in a released
LLVM version, so no release note updates are necessary.

-Chris




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