File: ifcvt_diamondSameTrueFalse.mir

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (40 lines) | stat: -rw-r--r-- 699 bytes parent folder | download | duplicates (27)
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
# RUN: llc -mtriple=thumbv7-apple-ios -o - %s -run-pass if-converter -verify-machineinstrs | FileCheck %s

# Don't treat bb.1 as a valid diamond since IfConverter::IfConvertDiamond can't
# handle it and used to hit an assertion instead.

--- |
  define void @func() minsize {
    ret void
  }
...
---
name:            func
body:             |
  bb.0:

    tBcc %bb.3, 1, $cpsr

  bb.1:

    tBcc %bb.2, 1, $cpsr
    tB %bb.2, 14, $noreg

  bb.2:

  bb.3:
  successors:
    tBX_RET 14, _
...

# CHECK-LABEL: bb.0:
# CHECK:         tBcc %bb.3, 1

# CHECK-LABEL: bb.1:
# CHECK:         tBcc %bb.2, 1
# CHECK-NEXT:    tB %bb.2, 14

# CHECK-LABEL: bb.2:

# CHECK-LABEL: bb.3:
# CHECK:         tBX_RET 14