File: machine-outliner-tail.ll

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llvm-toolchain-19 1%3A19.1.7-3
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; RUN: llc -verify-machineinstrs -enable-machine-outliner -mtriple=aarch64-linux-gnu < %s | FileCheck %s

; CHECK-LABEL: OUTLINED_FUNCTION_0:
; CHECK-SAME: // @OUTLINED_FUNCTION_0 Tail Call
; CHECK:      mov     w0, #1
; CHECK-NEXT: mov     w1, #2
; CHECK-NEXT: mov     w2, #3
; CHECK-NEXT: mov     w3, #4
; CHECK-NEXT: b       z

define void @a() {
entry:
  tail call void @z(i32 1, i32 2, i32 3, i32 4)
  ret void
}

declare void @z(i32, i32, i32, i32)

define dso_local void @b(ptr nocapture readnone %p) {
entry:
  tail call void @z(i32 1, i32 2, i32 3, i32 4)
  ret void
}