[LLVMbugs] [Bug 1495] LSR can produce invalid SSA when value reuse occurs

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=1495

sabre at nondot.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
          Component|new bugs                    |Scalar Optimizations
           Keywords|                            |compile-fail
            Product|new-bugs                    |libraries
         Resolution|                            |FIXED
            Summary|another assertion failed    |LSR can produce invalid SSA
                   |compiling ffmpeg (X86)      |when value reuse occurs
   Target Milestone|---                         |2.1
            Version|unspecified                 |1.9



------- Additional Comments From sabre at nondot.org  2007-06-05 20:24 -------
Fixed.  Patch here:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070604/050261.html

Testcase here: CodeGen/X86/2007-06-05-LSR-Dominator.ll

-Chris



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