1; RUN: llvm-reduce --test FileCheck --test-arg --check-prefixes=CHECK-ALL,CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t
2; RUN: cat %t | FileCheck --check-prefixes=CHECK-ALL,CHECK-FINAL %s
3
4declare i32 @maybe_throwing_callee()
5
6; CHECK-ALL: declare void @did_not_throw(i32)
7declare void @did_not_throw(i32)
8
9declare void @thrown()
10
11; CHECK-ALL: define void @caller()
12define void @caller() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
13; CHECK-ALL: bb:
14bb:
15; CHECK-INTERESTINGNESS: label %bb3
16; CHECK-FINAL: br label %bb3
17  %i0 = invoke i32 @maybe_throwing_callee()
18          to label %bb3 unwind label %bb1
19
20bb1:
21  landingpad { i8*, i32 } catch i8* null
22  call void @thrown()
23  br label %bb4
24
25; CHECK-ALL: bb3:
26bb3:
27; CHECK-INTERESTINGNESS: call void @did_not_throw(i32
28; CHECK-FINAL: call void @did_not_throw(i32 undef)
29; CHECK-ALL: br label %bb4
30  call void @did_not_throw(i32 %i0)
31  br label %bb4
32
33; CHECK-ALL: bb4:
34; CHECK-ALL: ret void
35bb4:
36  ret void
37}
38
39declare i32 @__gxx_personality_v0(...)
40