diff options
Diffstat (limited to 'gcc/sched-deps.c')
| -rw-r--r-- | gcc/sched-deps.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/sched-deps.c b/gcc/sched-deps.c index 5434831..6fd6774 100644 --- a/gcc/sched-deps.c +++ b/gcc/sched-deps.c @@ -2608,8 +2608,10 @@ sched_analyze_2 (struct deps_desc *deps, rtx x, rtx_insn *insn) return; -#ifdef HAVE_cc0 case CC0: +#ifndef HAVE_cc0 + gcc_unreachable (); +#endif /* User of CC0 depends on immediately preceding insn. */ SCHED_GROUP_P (insn) = 1; /* Don't move CC0 setter to another block (it can set up the @@ -2620,7 +2622,6 @@ sched_analyze_2 (struct deps_desc *deps, rtx x, rtx_insn *insn) sched_deps_info->finish_rhs (); return; -#endif case REG: { |