diff options
Diffstat (limited to 'gcc/config/ia64/ia64.c')
| -rw-r--r-- | gcc/config/ia64/ia64.c | 46 |
1 files changed, 12 insertions, 34 deletions
diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c index 8e975e0..0b1fb34 100644 --- a/gcc/config/ia64/ia64.c +++ b/gcc/config/ia64/ia64.c @@ -6074,12 +6074,6 @@ static int prev_cycle; value of sched_data.first_slot. */ static int prev_first; -/* The last insn that has been scheduled. At the start of a new cycle - we know that we can emit new insns after it; the main scheduling code - has already emitted a cycle_display insn after it and is using that - as its current last insn. */ -static rtx last_issued; - /* Emit NOPs to fill the delay between PREV_CYCLE and CLOCK_VAR. Used to pad out the delay between MM (shifts, etc.) and integer operations. */ @@ -6095,8 +6089,7 @@ nop_cycles_until (clock_var, dump) /* Finish the previous cycle; pad it out with NOPs. */ if (sched_data.cur == 3) { - rtx t = gen_insn_group_barrier (GEN_INT (3)); - last_issued = emit_insn_after (t, last_issued); + sched_emit_insn (gen_insn_group_barrier (GEN_INT (3))); did_stop = true; maybe_rotate (dump); } @@ -6116,12 +6109,9 @@ nop_cycles_until (clock_var, dump) int i; for (i = sched_data.cur; i < split; i++) { - rtx t; - - t = gen_nop_type (sched_data.packet->t[i]); - last_issued = emit_insn_after (t, last_issued); + rtx t = sched_emit_insn (gen_nop_type (sched_data.packet->t[i])); sched_data.types[i] = sched_data.packet->t[sched_data.cur]; - sched_data.insns[i] = last_issued; + sched_data.insns[i] = t; sched_data.stopbit[i] = 0; } sched_data.cur = split; @@ -6133,12 +6123,9 @@ nop_cycles_until (clock_var, dump) int i; for (i = sched_data.cur; i < 6; i++) { - rtx t; - - t = gen_nop_type (sched_data.packet->t[i]); - last_issued = emit_insn_after (t, last_issued); + rtx t = sched_emit_insn (gen_nop_type (sched_data.packet->t[i])); sched_data.types[i] = sched_data.packet->t[sched_data.cur]; - sched_data.insns[i] = last_issued; + sched_data.insns[i] = t; sched_data.stopbit[i] = 0; } sched_data.cur = 6; @@ -6148,8 +6135,7 @@ nop_cycles_until (clock_var, dump) if (need_stop || sched_data.cur == 6) { - rtx t = gen_insn_group_barrier (GEN_INT (3)); - last_issued = emit_insn_after (t, last_issued); + sched_emit_insn (gen_insn_group_barrier (GEN_INT (3))); did_stop = true; } maybe_rotate (dump); @@ -6158,22 +6144,16 @@ nop_cycles_until (clock_var, dump) cycles_left--; while (cycles_left > 0) { - rtx t = gen_bundle_selector (GEN_INT (0)); - last_issued = emit_insn_after (t, last_issued); - t = gen_nop_type (TYPE_M); - last_issued = emit_insn_after (t, last_issued); - t = gen_nop_type (TYPE_I); - last_issued = emit_insn_after (t, last_issued); + sched_emit_insn (gen_bundle_selector (GEN_INT (0))); + sched_emit_insn (gen_nop_type (TYPE_M)); + sched_emit_insn (gen_nop_type (TYPE_I)); if (cycles_left > 1) { - t = gen_insn_group_barrier (GEN_INT (2)); - last_issued = emit_insn_after (t, last_issued); + sched_emit_insn (gen_insn_group_barrier (GEN_INT (2))); cycles_left--; } - t = gen_nop_type (TYPE_I); - last_issued = emit_insn_after (t, last_issued); - t = gen_insn_group_barrier (GEN_INT (3)); - last_issued = emit_insn_after (t, last_issued); + sched_emit_insn (gen_nop_type (TYPE_I)); + sched_emit_insn (gen_insn_group_barrier (GEN_INT (3))); did_stop = true; cycles_left--; } @@ -6493,8 +6473,6 @@ ia64_variable_issue (dump, sched_verbose, insn, can_issue_more) { enum attr_type t = ia64_safe_type (insn); - last_issued = insn; - if (sched_data.last_was_stop) { int t = sched_data.first_slot; |