[LLVMbugs] [Bug 18305] New: PPC32 TLS initial exec uses the wrong register

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=18305

            Bug ID: 18305
           Summary: PPC32 TLS initial exec uses the wrong register
           Product: libraries
           Version: trunk
          Hardware: Macintosh
                OS: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P
         Component: Backend: PowerPC
          Assignee: unassignedbugs at nondot.org
          Reporter: chmeeedalf at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

The integrated assembler for ppc32 backend uses r13 for the TLS base pointer
(@tls), whereas it shold be using r2.  r13 is used for the ppc64 TLS base
pointer.  Using r13, GNU ld aborts when searching for r2 in the instruction.

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