| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc %s -verify-machineinstrs -mtriple aarch64-apple-darwin -global-isel -global-isel-abort=1 -frame-pointer=non-leaf -o - 2>&1 | FileCheck %s |
| |
| ; Check that we get a tail call to foo without saving fp/lr. |
| define void @bar(i32 %a) { |
| ; CHECK-LABEL: bar: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: b _zoo |
| entry: |
| tail call void @zoo(i32 undef) |
| ret void |
| } |
| |
| define void @zoo(i32 %a) { |
| ; CHECK-LABEL: zoo: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: ret |
| entry: |
| ret void |
| } |