| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -enable-machine-outliner -verify-machineinstrs | FileCheck %s |
| |
| target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" |
| target triple = "aarch64-pc-linux-gnu" |
| |
| declare i32 @thunk_called_fn(i32, i32, i32, i32) |
| |
| define i32 @a() { |
| ; CHECK-LABEL: a: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: .cfi_offset w30, -16 |
| ; CHECK-NEXT: bl OUTLINED_FUNCTION_0 |
| ; CHECK-NEXT: add w0, w0, #8 // =8 |
| ; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload |
| ; CHECK-NEXT: ret |
| entry: |
| %call = tail call i32 @thunk_called_fn(i32 1, i32 2, i32 3, i32 4) |
| %cx = add i32 %call, 8 |
| ret i32 %cx |
| } |
| |
| define i32 @b() { |
| ; CHECK-LABEL: b: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: .cfi_offset w30, -16 |
| ; CHECK-NEXT: bl OUTLINED_FUNCTION_0 |
| ; CHECK-NEXT: add w0, w0, #88 // =88 |
| ; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload |
| ; CHECK-NEXT: ret |
| entry: |
| %call = tail call i32 @thunk_called_fn(i32 1, i32 2, i32 3, i32 4) |
| %cx = add i32 %call, 88 |
| ret i32 %cx |
| } |
| |
| ; CHECK-LABEL: OUTLINED_FUNCTION_0: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: orr w0, wzr, #0x1 |
| ; CHECK-NEXT: orr w1, wzr, #0x2 |
| ; CHECK-NEXT: orr w2, wzr, #0x3 |
| ; CHECK-NEXT: orr w3, wzr, #0x4 |
| ; CHECK-NEXT: b thunk_called_fn |