[LLVMbugs] [Bug 310] NEW: [tailduplicate] Tail duplication crash

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Thu Apr 1 12:10:02 PST 2004


           Summary: [tailduplicate] Tail duplication crash
           Product: libraries
           Version: 1.2
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Scalar Optimizations
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: sabre at nondot.org

The verifier asserts after tail duplication on the following testcase:

void %interpret() {
        br label %retry

        %tmp.8 = call int %interp() 
        switch uint 0, label %endif.4 [
                 uint 4294967271, label %return
                 uint 4294967280, label %return

        br bool false, label %return, label %retry

        %result.0 = phi int [ %tmp.8, %retry ], [ %tmp.8, %endif.4 ]
        ret void

declare int %interp()

------- You are receiving this mail because: -------
You are on the CC list for the bug, or are watching someone who is.

More information about the llvm-bugs mailing list