1; RUN: llc < %s | FileCheck %s
2
3; Make sure this doesn't crash (and the output is sane).
4; CHECK: ; %__except.ret
5; CHECK-NEXT: mov     x0, xzr
6
7target datalayout = "e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128"
8target triple = "aarch64-pc-windows-msvc19.11.0"
9
10define i64 @f(i32* %hwnd, i32 %message, i64 %wparam, i64 %lparam) personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) {
11entry:
12  %call = invoke i64 @callee(i32* %hwnd, i32 %message, i64 %wparam, i64 %lparam)
13          to label %__try.cont unwind label %catch.dispatch
14
15catch.dispatch:                                   ; preds = %entry
16  %0 = catchswitch within none [label %__except.ret] unwind to caller
17
18__except.ret:                                     ; preds = %catch.dispatch
19  %1 = catchpad within %0 [i8* bitcast (i32 (i8*, i8*)* @filt to i8*)]
20  catchret from %1 to label %__try.cont
21
22__try.cont:                                       ; preds = %__except.ret, %entry
23  %rv.0 = phi i64 [ 0, %__except.ret ], [ %call, %entry ]
24  ret i64 %rv.0
25}
26
27declare dso_local i64 @callee(i32*, i32, i64, i64)
28declare i32 @filt(i8*, i8* nocapture readnone)
29declare dso_local i32 @__C_specific_handler(...)
30