File: asm-label.ll

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 (40 lines) | stat: -rw-r--r-- 1,293 bytes parent folder | download | duplicates (26) 
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=x86_64-apple-darwin10 -O0 < %s | FileCheck %s

; test that we print a label that we use. We had a bug where
; we would print the jump, but not the label because it was considered
; a fall through.

; CHECK:        jmp     LBB0_9
; CHECK: LBB0_9:                                 ## %cleanup

define void @foo()  {
entry:
  br i1 undef, label %land.lhs.true, label %if.end11

land.lhs.true:                                    ; preds = %entry
  br i1 undef, label %if.then, label %if.end11

if.then:                                          ; preds = %land.lhs.true
  br i1 undef, label %if.then9, label %if.end

if.then9:                                         ; preds = %if.then
  br label %cleanup

if.end:                                           ; preds = %if.then
  br label %cleanup

cleanup:                                          ; preds = %if.end, %if.then9
  switch i32 undef, label %default [
    i32 0, label %cleanup.cont
    i32 1, label %if.end11
  ]

cleanup.cont:                                     ; preds = %cleanup
  br label %if.end11

if.end11:                                         ; preds = %cleanup.cont, %cleanup, %land.lhs.true, %entry
  ret void

default:                                          ; preds = %cleanup
  br label %if.end11
}