File: machine-outliner-create-lr-livein.mir

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (50 lines) | stat: -rw-r--r-- 1,226 bytes parent folder | download | duplicates (20)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
# RUN: llc -mtriple=aarch64-apple-darwin -run-pass=machine-outliner -verify-machineinstrs %s -o - | FileCheck %s
# In bb.4,  we save + restore LR using a register. We need LR to be live-in to
# the block to prevent MachineVerifier errors.

name:            lr_not_live_in
tracksRegLiveness: true
fixedStack:
machineFunctionInfo:
  hasRedZone:      false
body:             |
  bb.0:
    $x9 = ORRXri $xzr, 1
  bb.1:
    liveins: $w9
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 2
  bb.2:
    liveins: $w9
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 2
  bb.3:
    liveins: $w9
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 2
  bb.4:
    liveins: $w9
    ; CHECK-LABEL: bb.4
    ; CHECK: liveins: $w9, $lr
    ; CHECK: BL
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 1
    $w9 = ORRWri $wzr, 2
  bb.5:
    liveins: $w9, $lr
    RET undef $lr