File: ifcvt_simple_bad_zero_prob_succ.mir

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (31 lines) | stat: -rw-r--r-- 751 bytes parent folder | download | duplicates (21) 
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
 
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=thumbv7-apple-ios -run-pass=if-converter %s -o - | FileCheck %s

# We should only get bb.1 as successor to bb.1. No zero percent probability
# edge from bb.1 to bb.2. There shouldn't even be a bb.2 at all.

---
name:            f1
body:             |
  ; CHECK-LABEL: name: f1
  ; CHECK: bb.0:
  ; CHECK:   successors: %bb.1(0x80000000)
  ; CHECK: bb.1:
  ; CHECK:   successors: %bb.1(0x80000000)
  ; CHECK:   tBRIND $r1, 1 /* CC::ne */, $cpsr
  ; CHECK:   t2B %bb.1, 14 /* CC::al */, $noreg
  ; CHECK-NOT: bb.2:
  bb.0:

  bb.1:
    tBcc %bb.3, 0, $cpsr

  bb.2:

  bb.3:
    tBcc %bb.1, 0, $cpsr

  bb.4:
  successors: %bb.1
    tBRIND $r1, 14, _
...