summaryrefslogtreecommitdiff
path: root/test/CodeGen/ARM/call-noret.ll
blob: bb56e8b863363c9ffb8e98f3378b7cf8cec6a0e2 (plain)
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
; RUN: llc < %s -mtriple=armv7-apple-ios -mcpu=cortex-a8   | FileCheck %s -check-prefix=ARM
; RUN: llc < %s -mtriple=armv7-apple-ios -mcpu=swift       | FileCheck %s -check-prefix=SWIFT
; rdar://8979299

define void @t1() noreturn nounwind ssp {
entry:
; ARM-LABEL: t1:
; ARM: mov lr, pc
; ARM: b _bar

; SWIFT-LABEL: t1:
; SWIFT: mov lr, pc
; SWIFT: b _bar
  tail call void @bar() noreturn nounwind
  unreachable
}

define void @t2() noreturn nounwind ssp {
entry:
; ARM-LABEL: t2:
; ARM: mov lr, pc
; ARM: b _t1

; SWIFT-LABEL: t2:
; SWIFT: mov lr, pc
; SWIFT: b _t1
  tail call void @t1() noreturn nounwind
  unreachable
}

declare void @bar() noreturn