File: cfg-stackify-dbg.mir

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (27 lines) | stat: -rw-r--r-- 603 bytes parent folder | download | duplicates (25) 
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
 
# RUN: llc -mtriple=wasm32-unknown-unknown -run-pass wasm-cfg-stackify %s -o - | FileCheck %s

# This tests if END_LOOP marker is placed correctly when the BB it is to be
# placed is unreachable. Regression test for PR41307.

# CHECK-LABEL: unreachable_test
name: unreachable_test
liveins:
  - { reg: '$arguments' }
body: |
  bb.0:
    successors: %bb.1

  bb.1:
  ; predecessors: %bb.0, %bb.2
    successors: %bb.2

  bb.2:
  ; predecessors: %bb.1
    successors: %bb.1
    BR %bb.1, implicit-def dead $arguments

  ; CHECK: bb.3
  ; CHECK: END_LOOP
  bb.3:
    UNREACHABLE implicit-def $arguments
...