; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; Check that musttail with sret generates a tail call (not an error).

; RUN: llc -mtriple riscv32-unknown-linux-gnu -o - %s | FileCheck %s
; RUN: llc -mtriple riscv64-unknown-linux-gnu -o - %s | FileCheck %s

%struct.A = type { i32 }

declare void @callee_musttail(ptr sret(%struct.A) %a)
define void @caller_musttail(ptr sret(%struct.A) %a) {
; CHECK-LABEL: caller_musttail:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    tail callee_musttail
entry:
  musttail call void @callee_musttail(ptr sret(%struct.A) %a)
  ret void
}