File: call-noret.ll

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llvm-toolchain-20 1%3A20.1.6-1~exp1
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; 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