[llvm-bugs] [Bug 23420] Exploit LRVH/STRVH/MVCIN for byte swaps

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Mar 1 08:17:04 PST 2019


https://bugs.llvm.org/show_bug.cgi?id=23420

Ulrich Weigand <uweigand at de.ibm.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #1 from Ulrich Weigand <uweigand at de.ibm.com> ---
This has actually been implemented since r269688 for LRVH/STRVH (and it turns
out using MVCIN isn't really beneficial for halfword/word/doubleword
operations).

Closing.

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