[LLVMbugs] [Bug 3325] New: ipsccp vs invoke

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=3325

           Summary: ipsccp vs invoke
           Product: libraries
           Version: 2.4
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Scalar Optimizations
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: jay.foad at antixlabs.com
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=2387)
 --> (http://llvm.org/bugs/attachment.cgi?id=2387)
test case

The attached test program should return 42:

$ llvm-as -f -o invoke.bc invoke.ll
$ lli invoke.bc ; echo $?
42

But ipsccp breaks it:

$ opt -f -o opt.bc invoke.bc -ipsccp
$ lli opt.bc ; echo $?
16


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