File: musttail.ll

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llvm-toolchain-11 1%3A11.0.1-2
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; RUN: opt -prune-eh -S < %s | FileCheck %s

declare void @noreturn()

define void @testfn() {
    ; A musttail call must be followed by (optional bitcast then) ret,
    ; so make sure we don't insert an unreachable
    ; CHECK: musttail call void @noreturn
    ; CHECK-NOT: unreachable
    ; CHECK-NEXT: ret void
    musttail call void @noreturn() #0
    ret void
}

attributes #0 = { noreturn }