• d-bugmail puremagic.com (23/23) Jan 04 2012 http://d.puremagic.com/issues/show_bug.cgi?id=7228

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=7228

           Summary: MOVDQ2Q instruction is emitted with swapped register
                    indices
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: pszturmaj tlen.pl


--- Comment #0 from Piotr Szturmaj <pszturmaj tlen.pl> 2012-01-04 21:03:48 PST
---
With D's inline assembler, this instruction:

movdq2q MM2, XMM7;

is emitted as:

movdq2q MM7, XMM2;

I encountered this behaviour only with this instruction. Its reverse
instruction movq2dq is emitted correctly.

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