https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114299
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2024-03-11
Status|UNCONFIRMED |ASSIGNED
Ever confirmed|0 |1
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot
gnu.org
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed. We gimplify
D.2427 = VIEW_CONVERT_EXPR<W>( VEC_PERM_EXPR < {v, { 0.0, 0.0, 0.0, 0.0 }} ,
{TARGET_EXPR <D.2425, <<< error >>>>, { 0.0, 0.0, 0.0, 0.0 }} , { 1, 2, 9, 0,
1, 10, 10, 8 } > )
and as we gimplify_init_constructor we bail out leaving the half gimplified
expression as
_3 = {TARGET_EXPR <D.2425, >, { 0.0, 0.0, 0.0, 0.0 }}
but up gimplify_stmt will not propagate the error further, in particular
the important caller internal_get_tmp_var has allocated the destination
SSA name but we failed to gimplify it's defintion.
I have a workaround.
