[LLVMbugs] [Bug 8157] New: ARM: rdhi, rdlo and rm registers should be different in SMULL on ARMv5

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=8157

           Summary: ARM: rdhi, rdlo and rm registers should be different
                    in SMULL on ARMv5
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Backend: ARM
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: castet.matthieu at free.fr
                CC: llvmbugs at cs.uiuc.edu


smull   r7, r9, r7, r8
produce as error
/tmp/cc-GdDNM1.s:267: rdhi, rdlo and rm must all be differen

seems similar to #2313

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