third_party/LLVM/test/Feature/calltest.ll

; RUN: llvm-as < %s | llvm-dis > %t1.ll
; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
; RUN: diff %t1.ll %t2.ll

%FunTy = type i32 (i32)

define void @invoke(%FunTy* %x) {
  %foo = call i32 %x( i32 123 )           ; <i32> [#uses=0]
  %foo2 = tail call i32 %x( i32 123 )             ; <i32> [#uses=0]
  ret void
}

define i32 @main(i32 %argc) {
  %retval = call i32 @test( i32 %argc )           ; <i32> [#uses=2]
  %two = add i32 %retval, %retval         ; <i32> [#uses=1]
  %retval2 = invoke i32 @test( i32 %argc )
     to label %Next unwind label %Error              ; <i32> [#uses=1]

Next:
  %two2 = add i32 %two, %retval2          ; <i32> [#uses=1]
  call void @invoke( %FunTy* @test )
  ret i32 %two2

Error:
  %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
            cleanup
  ret i32 -1
}

define i32 @test(i32 %i0) {
        ret i32 %i0
}

declare i32 @__gxx_personality_v0(...)