1 ; RUN: llc -o - %s -mtriple=aarch64-windows -verify-machineinstrs | FileCheck %s
3 ; Make sure we don't have a base pointer.
4 ; CHECK-LABEL: "?a@@YAXXZ":
7 ; Check that we compute the address relative to fp.
8 ; CHECK-LABEL: "?catch$2@?0??a@@YAXXZ@4HA":
9 ; CHECK: stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
10 ; CHECK-NEXT: .seh_save_fplr_x 16
11 ; CHECK-NEXT: .seh_endprologue
12 ; CHECK-NEXT: sub x0, x29, #16
13 ; CHECK-NEXT: mov x1, xzr
14 ; CHECK-NEXT: bl "?bb@@YAXPEAHH@Z"
15 ; CHECK-NEXT: adrp x0, .LBB0_1
16 ; CHECK-NEXT: add x0, x0, .LBB0_1
17 ; CHECK-NEXT: .seh_startepilogue
18 ; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload
19 ; CHECK-NEXT: .seh_save_fplr_x 16
20 ; CHECK-NEXT: .seh_endepilogue
23 target datalayout = "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128"
24 target triple = "aarch64-unknown-windows-msvc19.11.0"
26 define dso_local void @"?a@@YAXXZ"(i64 %p1) personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
28 %a = alloca i32, align 16
29 %0 = bitcast i32* %a to i8*
30 store i32 305419896, i32* %a, align 16
31 invoke void @"?bb@@YAXPEAHH@Z"(i32* nonnull %a, i32* null)
32 to label %try.cont unwind label %catch.dispatch
34 catch.dispatch: ; preds = %entry
35 %1 = catchswitch within none [label %catch] unwind to caller
37 catch: ; preds = %catch.dispatch
38 %2 = catchpad within %1 [i8* null, i32 64, i8* null]
39 call void @"?bb@@YAXPEAHH@Z"(i32* nonnull %a, i32* null) [ "funclet"(token %2) ]
40 catchret from %2 to label %try.cont
42 try.cont: ; preds = %entry, %catch
43 call void @"?cc@@YAXXZ"()
47 declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1)
49 declare dso_local void @"?bb@@YAXPEAHH@Z"(i32*, i32*)
51 declare dso_local i32 @__CxxFrameHandler3(...)
53 declare dso_local void @"?cc@@YAXXZ"()