1 ; RUN: llc -print-after=finalize-isel %s -o /dev/null 2>&1 | FileCheck %s
3 ; Check if the edge weight to the catchpad is calculated correctly.
5 ; CHECK: successors: %bb.2(0x7ffff100), %bb.1(0x00000800), %bb.3(0x00000400), %bb.4(0x00000200), %bb.5(0x00000100)
7 target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
8 target triple = "x86_64--windows-msvc18.0.0"
10 %rtti.TypeDescriptor7 = type { i8**, i8*, [8 x i8] }
11 %struct.HasDtor = type { i8 }
13 $"\01??_R0?AUA@@@8" = comdat any
15 $"\01??_R0?AUB@@@8" = comdat any
17 $"\01??_R0?AUC@@@8" = comdat any
19 @"\01??_7type_info@@6B@" = external constant i8*
20 @"\01??_R0?AUA@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { i8** @"\01??_7type_info@@6B@", i8* null, [8 x i8] c".?AUA@@\00" }, comdat
21 @"\01??_R0?AUB@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { i8** @"\01??_7type_info@@6B@", i8* null, [8 x i8] c".?AUB@@\00" }, comdat
22 @"\01??_R0?AUC@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { i8** @"\01??_7type_info@@6B@", i8* null, [8 x i8] c".?AUC@@\00" }, comdat
24 ; Function Attrs: uwtable
25 define i32 @main() #0 personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
27 %o = alloca %struct.HasDtor, align 1
28 %0 = getelementptr inbounds %struct.HasDtor, %struct.HasDtor* %o, i64 0, i32 0
29 call void @llvm.lifetime.start.p0i8(i64 1, i8* %0) #4
30 invoke void @"\01?may_throw@@YAXXZ"()
31 to label %try.cont unwind label %catch.dispatch
33 catch.dispatch: ; preds = %entry
34 %cs1 = catchswitch within none [label %catch.5] unwind label %catch.dispatch.1
36 catch.5: ; preds = %catch.dispatch
37 %1 = catchpad within %cs1 [%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8", i32 0, i8* null]
38 catchret from %1 to label %try.cont
40 try.cont: ; preds = %entry, %catch, %catch.3, %catch.5
41 call void @"\01??1HasDtor@@QEAA@XZ"(%struct.HasDtor* nonnull %o) #4
42 call void @llvm.lifetime.end.p0i8(i64 1, i8* %0) #4
45 catch.dispatch.1: ; preds = %catch.dispatch
46 %cs2 = catchswitch within none [label %catch.3] unwind label %catch.dispatch.2
48 catch.3: ; preds = %catch.dispatch.1
49 %2 = catchpad within %cs2 [%rtti.TypeDescriptor7* @"\01??_R0?AUB@@@8", i32 0, i8* null]
50 catchret from %2 to label %try.cont
52 catch.dispatch.2: ; preds = %catch.dispatch.1
53 %cs3 = catchswitch within none [label %catch] unwind label %ehcleanup
55 catch: ; preds = %catch.dispatch.2
56 %3 = catchpad within %cs3 [%rtti.TypeDescriptor7* @"\01??_R0?AUC@@@8", i32 0, i8* null]
57 catchret from %3 to label %try.cont
59 ehcleanup: ; preds = %catchendblock
60 %4 = cleanuppad within none []
61 call void @"\01??1HasDtor@@QEAA@XZ"(%struct.HasDtor* nonnull %o) #4 [ "funclet"(token %4) ]
62 cleanupret from %4 unwind to caller
65 ; Function Attrs: nounwind argmemonly
66 declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #1
68 declare void @"\01?may_throw@@YAXXZ"() #2
70 declare i32 @__CxxFrameHandler3(...)
72 ; Function Attrs: nounwind
73 declare void @"\01??1HasDtor@@QEAA@XZ"(%struct.HasDtor*) #3
75 ; Function Attrs: nounwind argmemonly
76 declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #1
78 attributes #0 = { uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
79 attributes #1 = { nounwind argmemonly }
80 attributes #2 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
81 attributes #3 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }
82 attributes #4 = { nounwind }