[Bug middle-end/79514] [5/6/7 Regression] ICE in curr_insn_transform, at lra-constraints.c:3773

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79514

--- Comment #6 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Uroš Bizjak from comment #5)
> Maybe we should use our own pushxf expander?

No. Middle end should be fixed. x86 does not define any of HAVE_PRE_MODIFY
macros.