1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -verify-machineinstrs -mtriple=aarch64-pc-windows-msvc %s -o - -global-isel -global-isel-abort=0 | FileCheck %s
4 ; Make sure we correctly fall back to SelectionDAG isel for unsupported stack protectors.
6 define void @caller() sspreq {
8 ; CHECK: .seh_proc caller
9 ; CHECK-NEXT: // %bb.0: // %entry
10 ; CHECK-NEXT: sub sp, sp, #32
11 ; CHECK-NEXT: .seh_stackalloc 32
12 ; CHECK-NEXT: str x30, [sp, #16] // 8-byte Folded Spill
13 ; CHECK-NEXT: .seh_save_reg x30, 16
14 ; CHECK-NEXT: .seh_endprologue
15 ; CHECK-NEXT: adrp x8, __security_cookie
16 ; CHECK-NEXT: add x0, sp, #4
17 ; CHECK-NEXT: ldr x8, [x8, :lo12:__security_cookie]
18 ; CHECK-NEXT: str x8, [sp, #8]
19 ; CHECK-NEXT: bl callee
20 ; CHECK-NEXT: ldr x0, [sp, #8]
21 ; CHECK-NEXT: bl __security_check_cookie
22 ; CHECK-NEXT: .seh_startepilogue
23 ; CHECK-NEXT: ldr x30, [sp, #16] // 8-byte Folded Reload
24 ; CHECK-NEXT: .seh_save_reg x30, 16
25 ; CHECK-NEXT: add sp, sp, #32
26 ; CHECK-NEXT: .seh_stackalloc 32
27 ; CHECK-NEXT: .seh_endepilogue
29 ; CHECK-NEXT: .seh_endfunclet
30 ; CHECK-NEXT: .seh_endproc
32 %x = alloca i32, align 4
33 call void @callee(ptr nonnull %x)
37 declare void @callee(ptr)