https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97042
Segher Boessenkool <segher at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #49214|0 |1
is obsolete| |
Attachment #49214|proposed patch for the ICEs |proposed patch for the ICEs
description| | (wrong PR, sorry)
--- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Comment on attachment 49214
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49214
proposed patch for the ICEs (wrong PR, sorry)
>diff --git a/gcc/bb-reorder.c b/gcc/bb-reorder.c
>index 76e56b5..2ad5197 100644
>--- a/gcc/bb-reorder.c
>+++ b/gcc/bb-reorder.c
>@@ -2760,6 +2760,10 @@ duplicate_computed_gotos (function *fun)
> if (computed_jump_p (BB_END (bb)) && can_duplicate_block_p (bb))
> changed |= maybe_duplicate_computed_goto (bb, max_size);
>
>+ /* Some blocks may have become unreachable. */
>+ if (changed)
>+ cleanup_cfg (0);
>+
> /* Duplicating blocks will redirect edges and may cause hot blocks
> previously reached by both hot and cold blocks to become dominated
> only by cold blocks. */
