[Issue 23077] codegen cannot generage XMM load/store for optimized operation that uses byte/short/...

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Mon May 2 03:12:03 UTC 2022


https://issues.dlang.org/show_bug.cgi?id=23077

Dlang Bot <dlang-bot at dlang.rocks> changed:

           What    |Removed                     |Added
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           Keywords|                            |pull

--- Comment #2 from Dlang Bot <dlang-bot at dlang.rocks> ---
@ljmf00 updated dlang/dmd pull request #14058 "fix(backend): define XMM
load/store codegen for short type variants" fixing this issue:

- fix(backend): define XMM load/store codegen for short type variants

  The codegen try to generate optimized calls with XMM opcodes but fail to
  do it.  This patch adds logic to generate XMM load/store opcodes for
  TYshort,TYushort,TYchar,TYwchar,TYdchar. It also adds tests for previous
  similar ICEs.

  Fix issue 23077.

  Reference: https://issues.dlang.org/show_bug.cgi?id=23077
  Reference:
https://github.com/AuburnSounds/intel-intrinsics/commit/047e9f01ae4092600f99abab1a34e32db26b3a4f
  Signed-off-by: Luís Ferreira <contact at lsferreira.net>

https://github.com/dlang/dmd/pull/14058

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