[Bug target/102429] nvptx: ICE with expand_GOMP_SIMT_XCHG_BFLY : in expand_insn, at optabs.c:7947 for DCmode (complex double)

[vries at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102429

--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
Created attachment 52524
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52524&action=edit
Tentative patch