https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63573
--- Comment #28 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Martin Liška from comment #25) > There's updated version of Honza's patch that fixes testcase instroduced in > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63573#c23: > > diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c > index d4864ae..0036f15 100644 > --- a/gcc/tree-inline.c > +++ b/gcc/tree-inline.c > @@ -1617,8 +1617,12 @@ remap_gimple_stmt (gimple stmt, copy_body_data *id) > > /* Clear flags that need revisiting. */ > if (gcall *call_stmt = dyn_cast <gcall *> (copy)) > - if (gimple_call_tail_p (call_stmt)) > - gimple_call_set_tail (call_stmt, false); > + { > + if (gimple_call_tail_p (call_stmt)) > + gimple_call_set_tail (call_stmt, false); > + if (gimple_call_from_thunk_p (call_stmt)) > + gimple_call_set_from_thunk (call_stmt, false); > + } > > /* Remap the region numbers for __builtin_eh_{pointer,filter}, > RESX and EH_DISPATCH. */ This fixes the ICE I'm seeing