https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113915
--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #8)
> (In reply to Andrew Pinski from comment #7)
> > cannot be conditional executed.
>
> That is because most of the insn patterns in sync.md don't have
> [(set_attr "conds" "nocond")])
>
> on them ....
>
> Someone will have to submit that patch after testing, I don't have the
> bandwidth to do it though.
Actually wait that is the not fix.
This should work, I think:
```
diff --git a/gcc/config/arm/arm.cc b/gcc/config/arm/arm.cc
index c44047c377a..d55ea59a727 100644
--- a/gcc/config/arm/arm.cc
+++ b/gcc/config/arm/arm.cc
@@ -25611,11 +25611,12 @@ arm_final_prescan_insn (rtx_insn *insn)
case INSN:
/* Instructions using or affecting the condition codes make it
- fail. */
+ fail or ones which cannot be predicable. */
scanbody = PATTERN (this_insn);
if (!(GET_CODE (scanbody) == SET
|| GET_CODE (scanbody) == PARALLEL)
- || get_attr_conds (this_insn) != CONDS_NOCOND)
+ || get_attr_conds (this_insn) != CONDS_NOCOND
+ || get_attr_predicable (this_insn) != PREDICABLE_YES)
fail = TRUE;
break;
```
