[LLVMbugs] [Bug 584] [simplifycfg] Crash on degenerate PHI node

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.cs.uiuc.edu/bugs/show_bug.cgi?id=584

sabre at nondot.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
          Component|gccas                       |Scalar Optimizations
           Keywords|                            |compile-fail
         OS/Version|Linux                       |All
            Product|tools                       |libraries
           Platform|PC                          |All
         Resolution|                            |FIXED
            Summary|New != this && "this-       |[simplifycfg] Crash on
                   |>replaceAllUsesWith(this) is|degenerate PHI node
                   |NOT valid!"                 |
   Target Milestone|---                         |1.6
            Version|1.5                         |1.0



------- Additional Comments From sabre at nondot.org  2005-06-16 20:46 -------
Fixed.  Testcase here: Transforms/SimplifyCFG/2005-06-16-PHICrash.ll

Patch here:
http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20050613/026713.html

-Chris



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