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

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Tue Jun 5 18:24:41 PDT 2007


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:

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


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