[Bug target/65676] ICE: in extract_insn, at recog.c:2343 (unrecognizable insn) with -mavx512f -funsigned-char and __builtin_ia32_pmovsxwq512_mask()

[kyukhin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65676

Kirill Yukhin <kyukhin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |kyukhin at gcc dot gnu.org

--- Comment #4 from Kirill Yukhin <kyukhin at gcc dot gnu.org> ---
Created attachment 35246
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35246&action=edit
Proposed patch

This patch employs Uros's suggestion everywhere to make
sse-13.c pass w/ `-funsigned-char' option added.

We also should make all mask arguments in built-in decls
of unsigned type, but this can wait for stage1.