[LLVMbugs] [Bug 4680] New: Assembler error due to invalid 'orn' instruction

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=4680

           Summary: Assembler error due to invalid 'orn' instruction
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Backend: ARM
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: asl at math.spbu.ru
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=3281)
 --> (http://llvm.org/bugs/attachment.cgi?id=3281)
Bytecode

Consider the attached bitcode (md5 from libiberty).

Assembler rejects the generated assembly with the following messages:

md5.s: Assembler messages:
md5.s:563: Error: bad instruction `orn r7,r5,r3'
md5.s:572: Error: bad instruction `orn r7,lr,r12'
md5.s:580: Error: bad instruction `orn r6,r3,r5'
md5.s:588: Error: bad instruction `orn r6,r12,lr'
md5.s:597: Error: bad instruction `orn r6,r5,r3'
md5.s:605: Error: bad instruction `orn lr,r2,r12'
md5.s:614: Error: bad instruction `orn lr,r3,r5'
md5.s:622: Error: bad instruction `orn lr,r12,r2'
md5.s:631: Error: bad instruction `orn r5,lr,r3'
md5.s:640: Error: bad instruction `orn r5,r2,r12'
md5.s:648: Error: bad instruction `orn r5,r3,lr'
md5.s:657: Error: bad instruction `orn r5,r12,r2'
md5.s:665: Error: bad instruction `orn r4,lr,r3'
md5.s:674: Error: bad instruction `orn r4,r2,r12'
md5.s:683: Error: bad instruction `orn r4,r3,lr'
md5.s:693: Error: bad instruction `orn r4,r12,r2'


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