File: pr53206.ll

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (51 lines) | stat: -rw-r--r-- 1,027 bytes parent folder | download | duplicates (11)
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
49
50
51
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -passes=inline < %s | FileCheck %s

; Check that the exception handling code is fully pruned, and does not
; leave behind invalid IR.

define internal void @foo() personality ptr undef {
entry:
  br i1 false, label %join, label %split

split:
  br label %join

join:
  %phi = phi i64 [ 1, %split ], [ 0, %entry ]
  %cmp = icmp ugt i64 1, %phi
  br i1 %cmp, label %invoke1, label %exit

invoke1:
  invoke void undef()
  to label %exit unwind label %cleanup1

cleanup1:
  %pad1 = cleanuppad within none []
  br label %cleanup1.cont

cleanup1.cont:
  br i1 undef, label %cleanupret, label %invoke2

invoke2:
  invoke void undef() [ "funclet"(token %pad1) ]
  to label %cleanup1.cont unwind label %cleanup2

cleanup2:
  %pad2 = cleanuppad within %pad1 []
  unreachable

cleanupret:
  unreachable

exit:
  ret void
}

define void @test() personality ptr undef {
; CHECK-LABEL: @test(
; CHECK-NEXT:    ret void
;
  call void @foo()
  ret void
}