1 ; RUN: llc -mtriple=x86_64-windows-msvc < %s | FileCheck %s
3 ; An unknown personality forces us to emit an Itanium LSDA. Make sure that the
4 ; Itanium call site table actually tells the personality to keep unwinding,
5 ; i.e. we have an entry and it says "has no landing pad".
7 declare void @throwit()
8 declare void @__unknown_ehpersonality(...)
10 define void @use_unknown_ehpersonality()
11 personality void (...)* @__unknown_ehpersonality {
17 ; CHECK-LABEL: use_unknown_ehpersonality:
18 ; CHECK: .Lfunc_begin0:
19 ; CHECK: .seh_handler __unknown_ehpersonality, @unwind, @except
20 ; CHECK: callq throwit
22 ; CHECK: .seh_handlerdata
23 ; CHECK: .Lexception0:
24 ; CHECK: .byte 255 # @LPStart Encoding = omit
25 ; CHECK: .byte 255 # @TType Encoding = omit
26 ; CHECK: .byte 1 # Call site Encoding = uleb128
27 ; CHECK: .uleb128 .Lcst_end0-.Lcst_begin0
28 ; CHECK: .Lcst_begin0:
29 ; CHECK: .uleb128 .Lfunc_begin0-.Lfunc_begin0 # >> Call Site 1 <<
30 ; CHECK: .uleb128 .Lfunc_end0-.Lfunc_begin0 # Call between .Lfunc_begin0 and .Lfunc_end0
31 ; CHECK: .byte 0 # has no landing pad
32 ; CHECK: .byte 0 # On action: cleanup