[Issue 1850] New: The compiler accepts lower case asm registers.

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=1850

           Summary: The compiler accepts lower case asm registers.
           Product: D
           Version: 1.024
          Platform: PC
        OS/Version: All
            Status: NEW
          Keywords: accepts-invalid
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla at digitalmars.com
        ReportedBy: aziz.kerim at gmail.com


The specs say: "Register names are always in upper case."

asm
{
  fstp st(1), st(0); // No error given.
  fstp ST(1), ST(0); // Correct.
}

I don't know if there are other cases...


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