; RUN: llc -o - %s -mtriple=aarch64-windows -verify-machineinstrs | FileCheck %s
; Make sure we don't have a base pointer.
; CHECK-LABEL: "?a@@YAXXZ":
; CHECK-NOT: x19
; Check that we compute the address relative to fp.
; CHECK-LABEL: "?catch$2@?0??a@@YAXXZ@4HA":
; CHECK: stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; CHECK-NEXT: .seh_save_fplr_x 16
; CHECK-NEXT: .seh_endprologue
; CHECK-NEXT: sub x0, x29, #16
; CHECK-NEXT: mov x1, xzr
; CHECK-NEXT: bl "?bb@@YAXPEAHH@Z"
; CHECK-NEXT: adrp x0, .LBB0_1
; CHECK-NEXT: add x0, x0, .LBB0_1
; CHECK-NEXT: .seh_startepilogue
; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; CHECK-NEXT: .seh_save_fplr_x 16
; CHECK-NEXT: .seh_endepilogue
; CHECK-NEXT: ret
target datalayout = "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128"
target triple = "aarch64-unknown-windows-msvc19.11.0"
define dso_local void @"?a@@YAXXZ"(i64 %p1) personality ptr @__CxxFrameHandler3 {
entry:
%a = alloca i32, align 16
store i32 305419896, ptr %a, align 16
invoke void @"?bb@@YAXPEAHH@Z"(ptr nonnull %a, ptr null)
to label %try.cont unwind label %catch.dispatch
catch.dispatch: ; preds = %entry
%0 = catchswitch within none [label %catch] unwind to caller
catch: ; preds = %catch.dispatch
%1 = catchpad within %0 [ptr null, i32 64, ptr null]
call void @"?bb@@YAXPEAHH@Z"(ptr nonnull %a, ptr null) [ "funclet"(token %1) ]
catchret from %1 to label %try.cont
try.cont: ; preds = %entry, %catch
call void @"?cc@@YAXXZ"()
ret void
}
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1)
declare dso_local void @"?bb@@YAXPEAHH@Z"(ptr, ptr)
declare dso_local i32 @__CxxFrameHandler3(...)
declare dso_local void @"?cc@@YAXXZ"()
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