55 lines
2.0 KiB
LLVM
55 lines
2.0 KiB
LLVM
|
; 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 // =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 i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
|
||
|
|
entry:
|
||
|
|
%a = alloca i32, align 16
|
||
|
|
%0 = bitcast i32* %a to i8*
|
||
|
|
store i32 305419896, i32* %a, align 16
|
||
|
|
invoke void @"?bb@@YAXPEAHH@Z"(i32* nonnull %a, i32* null)
|
||
|
|
to label %try.cont unwind label %catch.dispatch
|
||
|
|
|
||
|
|
catch.dispatch: ; preds = %entry
|
||
|
|
%1 = catchswitch within none [label %catch] unwind to caller
|
||
|
|
|
||
|
|
catch: ; preds = %catch.dispatch
|
||
|
|
%2 = catchpad within %1 [i8* null, i32 64, i8* null]
|
||
|
|
call void @"?bb@@YAXPEAHH@Z"(i32* nonnull %a, i32* null) [ "funclet"(token %2) ]
|
||
|
|
catchret from %2 to label %try.cont
|
||
|
|
|
||
|
|
try.cont: ; preds = %entry, %catch
|
||
|
|
call void @"?cc@@YAXXZ"()
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @llvm.memset.p0i8.i64(i8* nocapture writeonly, i8, i64, i1)
|
||
|
|
|
||
|
|
declare dso_local void @"?bb@@YAXPEAHH@Z"(i32*, i32*)
|
||
|
|
|
||
|
|
declare dso_local i32 @__CxxFrameHandler3(...)
|
||
|
|
|
||
|
|
declare dso_local void @"?cc@@YAXXZ"()
|
||
|
|
|