xref: /llvm-project/llvm/test/CodeGen/AArch64/sched-print-cycle.mir (revision 229162d4d7440da09507b5dfc6f72178effdcc6c) 
1# RUN: llc -mtriple=arm64-apple-macos -mcpu=apple-m1 -sched-print-cycles=true \
2# RUN: -run-pass=machine-scheduler -debug-only=machine-scheduler -o - %s 2>&1 | FileCheck %s
3
4# RUN: llc -mtriple=arm64-apple-macos -mcpu=apple-m1 -sched-print-cycles=false \
5# RUN: -run-pass=machine-scheduler -debug-only=machine-scheduler -o - %s 2>&1 | FileCheck %s --check-prefix=NOCYCLES
6
7# REQUIRES: asserts
8---
9name: mul_mul
10tracksRegLiveness: true
11body:             |
12  bb.0:
13    liveins: $x0
14    $x1 = ADDXrr $x0, $x0
15    $x2 = ADDXrr $x1, $x1
16    $x3 = ADDXrr $x2, $x2
17    $x4 = ADDXrr $x2, $x2
18
19# CHECK-LABEL: *** Final schedule for %bb.0 ***
20# CHECK-NEXT: SU(0) [TopReadyCycle = 0, BottomReadyCycle = 0]:   $x1 = ADDXrr $x0, $x0
21# CHECK-NEXT: SU(1) [TopReadyCycle = 0, BottomReadyCycle = 1]:   $x2 = ADDXrr $x1, $x1
22# CHECK-NEXT: SU(2) [TopReadyCycle = 1, BottomReadyCycle = 0]:   $x3 = ADDXrr $x2, $x2
23# CHECK-NEXT: SU(3) [TopReadyCycle = 1, BottomReadyCycle = 0]:   $x4 = ADDXrr $x2, $x2
24
25# NOCYCLES-LABEL: *** Final schedule for %bb.0 ***
26# NOCYCLES-NEXT: SU(0):   $x1 = ADDXrr $x0, $x0
27# NOCYCLES-NEXT: SU(1):   $x2 = ADDXrr $x1, $x1
28# NOCYCLES-NEXT: SU(2):   $x3 = ADDXrr $x2, $x2
29# NOCYCLES-NEXT: SU(3):   $x4 = ADDXrr $x2, $x2
30