diff options
Diffstat (limited to 'gcc/jump.c')
| -rw-r--r-- | gcc/jump.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/jump.c b/gcc/jump.c index 6ebc7ef1cd7..c95c2116ba6 100644 --- a/gcc/jump.c +++ b/gcc/jump.c @@ -233,7 +233,7 @@ mark_all_labels (rtx f) && (rtx_equal_p (label_dest, XEXP (pc_src, 1)) || rtx_equal_p (label_dest, XEXP (pc_src, 2)))))) - + { /* The CODE_LABEL referred to in the note must be the CODE_LABEL in the LABEL_REF of the "set". We can @@ -1452,7 +1452,7 @@ redirect_jump (rtx jump, rtx nlabel, int delete_unused) } /* Fix up JUMP_LABEL and label ref counts after OLABEL has been replaced with - NLABEL in JUMP. + NLABEL in JUMP. If DELETE_UNUSED is positive, delete related insn to OLABEL if its ref count has dropped to zero. */ void @@ -1547,7 +1547,7 @@ invert_jump_1 (rtx jump, rtx nlabel) return 0; ok = invert_exp_1 (SET_SRC (x), jump); gcc_assert (ok); - + if (num_validated_changes () == ochanges) return 0; |