| ; 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 |
| } |