[LLVMbugs] [Bug 22557] New: non-pic switch table prevents dead code stripping

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Feb 11 21:42:04 PST 2015


            Bug ID: 22557
           Summary: non-pic switch table prevents dead code stripping
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Common Code Generator Code
          Assignee: unassignedbugs at nondot.org
          Reporter: rafael.espindola at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 13850
  --> http://llvm.org/bugs/attachment.cgi?id=13850&action=edit

In the attached testcase the jump tables of both f and g go to .rodata. If one
of the functions is kept, .rodata is kept which causes the other function to be

The tables should be output in two different sections.

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