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1; RUN: llc -o - %s -mtriple=aarch64-windows -verify-machineinstrs | FileCheck %s2 3; Make sure we don't have a base pointer.4; CHECK-LABEL: "?a@@YAXXZ":5; CHECK-NOT: x196 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 Spill10; CHECK-NEXT: .seh_save_fplr_x 1611; CHECK-NEXT: .seh_endprologue12; CHECK-NEXT: sub x0, x29, #1613; CHECK-NEXT: mov x1, xzr14; CHECK-NEXT: bl "?bb@@YAXPEAHH@Z"15; CHECK-NEXT: adrp x0, .LBB0_116; CHECK-NEXT: add x0, x0, .LBB0_117; CHECK-NEXT: .seh_startepilogue18; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload19; CHECK-NEXT: .seh_save_fplr_x 1620; CHECK-NEXT: .seh_endepilogue21; CHECK-NEXT: ret22 23target datalayout = "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128"24target triple = "aarch64-unknown-windows-msvc19.11.0"25 26define dso_local void @"?a@@YAXXZ"(i64 %p1) personality ptr @__CxxFrameHandler3 {27entry:28 %a = alloca i32, align 1629 store i32 305419896, ptr %a, align 1630 invoke void @"?bb@@YAXPEAHH@Z"(ptr nonnull %a, ptr null)31 to label %try.cont unwind label %catch.dispatch32 33catch.dispatch: ; preds = %entry34 %0 = catchswitch within none [label %catch] unwind to caller35 36catch: ; preds = %catch.dispatch37 %1 = catchpad within %0 [ptr null, i32 64, ptr null]38 call void @"?bb@@YAXPEAHH@Z"(ptr nonnull %a, ptr null) [ "funclet"(token %1) ]39 catchret from %1 to label %try.cont40 41try.cont: ; preds = %entry, %catch42 call void @"?cc@@YAXXZ"()43 ret void44}45 46declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1)47 48declare dso_local void @"?bb@@YAXPEAHH@Z"(ptr, ptr)49 50declare dso_local i32 @__CxxFrameHandler3(...)51 52declare dso_local void @"?cc@@YAXXZ"()53 54