File: ifcvt_forked_diamond_unanalyzable.mir

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (48 lines) | stat: -rw-r--r-- 1,117 bytes parent folder | download | duplicates (5)
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
# RUN: llc -mtriple=arm-apple-ios -run-pass=if-converter %s -o - | FileCheck %s
---
name:            foo
body:             |
  bb.0:
    Bcc %bb.2, 1, $cpsr

  bb.1:
  successors: %bb.3(0x20000000), %bb.4(0x60000000)
    $sp = tADDspi $sp, 1, 14, _
    Bcc %bb.3, 1, $cpsr
    B %bb.4

  bb.2:
  successors: %bb.3(0x20000000), %bb.4(0x60000000)
    $sp = tADDspi $sp, 2, 14, _
    Bcc %bb.3, 1, $cpsr
    B %bb.4

  bb.3:
  successors:
    $sp = tADDspi $sp, 3, 14, _
    BX_RET 14, _

  bb.4:
  successors:
    $sp = tADDspi $sp, 4, 14, _
    BX_RET 14, _
...

# Forked-diamond testcase with unanalyzable instructions in both the True and
# False BBs following the forked diamond.

# CHECK: body:             |
# CHECK:   bb.0:
# CHECK:     successors: %bb.2(0x20000000), %bb.1(0x60000000)

# CHECK:     $sp = tADDspi $sp, 2, 1, $cpsr
# CHECK:     $sp = tADDspi $sp, 1, 0, $cpsr, implicit $sp
# CHECK:     Bcc %bb.2, 1, $cpsr

# CHECK:   bb.1:
# CHECK:     $sp = tADDspi $sp, 4, 14, $noreg
# CHECK:     BX_RET 14, $noreg

# CHECK:   bb.2:
# CHECK:     $sp = tADDspi $sp, 3, 14, $noreg
# CHECK:     BX_RET 14, $noreg