[LLVMbugs] [Bug 2254] New: bugpoint's steps-to-reproduce forget tool-args

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Sat Apr 26 21:46:08 PDT 2008


           Summary: bugpoint's steps-to-reproduce forget tool-args
           Product: tools
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: bugpoint
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: nicholas at mxc.ca
                CC: llvmbugs at cs.uiuc.edu

Created an attachment (id=1606)
 --> (http://llvm.org/bugs/attachment.cgi?id=1606)

This file x.bc reduces when run with:
  bugpoint x.bc -mem2reg -loop-rotate -indvars -loop-unroll --tool-args --
-unroll-threshold 1000 -unroll-count 2

But the steps to reproduce show only:
*** You can reproduce the problem with: opt bugpoint-reduced-simplified.bc
-mem2reg -loop-rotate -indvars -loop-unroll

which fails to reproduce the problem. If you add on the "-unroll-threshold 1000
-unroll-count 2" then it works fine (by crashing).

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