diff options
Diffstat (limited to 'gcc/sched-deps.c')
| -rw-r--r-- | gcc/sched-deps.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/gcc/sched-deps.c b/gcc/sched-deps.c index ef53ea602aa..ea32c704ee4 100644 --- a/gcc/sched-deps.c +++ b/gcc/sched-deps.c @@ -821,7 +821,7 @@ sched_analyze_insn (struct deps *deps, rtx x, rtx insn, rtx loop_notes) { RTX_CODE code = GET_CODE (x); rtx link; - int i; + unsigned i; reg_set_iterator rsi; if (code == COND_EXEC) @@ -845,8 +845,7 @@ sched_analyze_insn (struct deps *deps, rtx x, rtx insn, rtx loop_notes) } else if (code == PARALLEL) { - int i; - for (i = XVECLEN (x, 0) - 1; i >= 0; i--) + for (i = XVECLEN (x, 0); i--;) { rtx sub = XVECEXP (x, 0, i); code = GET_CODE (sub); @@ -1006,7 +1005,7 @@ sched_analyze_insn (struct deps *deps, rtx x, rtx insn, rtx loop_notes) } } - for (i = 0; i < deps->max_reg; i++) + for (i = 0; i < (unsigned)deps->max_reg; i++) { struct deps_reg *reg_last = &deps->reg_last[i]; reg_last->sets = alloc_INSN_LIST (insn, reg_last->sets); @@ -1461,7 +1460,7 @@ init_deps (struct deps *deps) void free_deps (struct deps *deps) { - int i; + unsigned i; reg_set_iterator rsi; free_INSN_LIST_list (&deps->pending_read_insns); |