[LLVMbugs] [Bug 21985] New: Add Clang warning for register qulifiers

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=21985

            Bug ID: 21985
           Summary: Add Clang warning for register qulifiers
           Product: new-bugs
           Version: unspecified
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: eugene.zelenko at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Hi!

I think will be good idea to introduce warning for usage of register qualifier:
most likely useless for optimization, but may still present in legacy code
(when number of register variables may be much more then number of actual
registers).

Eugene.

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