1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
| ; RUN: opt -lint -disable-output < %s
; This test is meant to prove that the verifier does not report errors for correct
; use of the llvm.eh.exceptionpointer intrinsic.
target triple = "x86_64-pc-windows-msvc"
declare i8* @llvm.eh.exceptionpointer.p0i8(token)
declare i8 addrspace(1)* @llvm.eh.exceptionpointer.p1i8(token)
declare void @f(...)
define void @test1() personality i32 (...)* @__CxxFrameHandler3 {
entry:
invoke void (...) @f(i32 1)
to label %exit unwind label %catchpad
catchpad:
%cs1 = catchswitch within none [label %do_catch] unwind to caller
do_catch:
%catch = catchpad within %cs1 [i32 1]
%exn = call i8* @llvm.eh.exceptionpointer.p0i8(token %catch)
call void (...) @f(i8* %exn)
catchret from %catch to label %exit
exit:
ret void
}
define void @test2() personality i32 (...)* @ProcessManagedException {
entry:
invoke void (...) @f(i32 1)
to label %exit unwind label %catchpad
catchpad:
%cs1 = catchswitch within none [label %do_catch] unwind to caller
do_catch:
%catch = catchpad within %cs1 [i32 1]
%exn = call i8 addrspace(1)* @llvm.eh.exceptionpointer.p1i8(token %catch)
call void (...) @f(i8 addrspace(1)* %exn)
catchret from %catch to label %exit
exit:
ret void
}
declare i32 @__CxxFrameHandler3(...)
declare i32 @ProcessManagedException(...)
|