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1; RUN: llc -print-after=finalize-isel %s -o /dev/null 2>&1 | FileCheck %s2 3; Check if the edge weight to the catchpad is calculated correctly.4 5; CHECK: successors: %bb.2(0x7ffff100), %bb.1(0x00000800), %bb.3(0x00000400), %bb.4(0x00000200), %bb.5(0x00000100)6 7target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"8target triple = "x86_64--windows-msvc18.0.0"9 10%rtti.TypeDescriptor7 = type { ptr, ptr, [8 x i8] }11%struct.HasDtor = type { i8 }12 13$"\01??_R0?AUA@@@8" = comdat any14 15$"\01??_R0?AUB@@@8" = comdat any16 17$"\01??_R0?AUC@@@8" = comdat any18 19@"\01??_7type_info@@6B@" = external constant ptr20@"\01??_R0?AUA@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { ptr @"\01??_7type_info@@6B@", ptr null, [8 x i8] c".?AUA@@\00" }, comdat21@"\01??_R0?AUB@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { ptr @"\01??_7type_info@@6B@", ptr null, [8 x i8] c".?AUB@@\00" }, comdat22@"\01??_R0?AUC@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { ptr @"\01??_7type_info@@6B@", ptr null, [8 x i8] c".?AUC@@\00" }, comdat23 24; Function Attrs: uwtable25define i32 @main() #0 personality ptr @__CxxFrameHandler3 {26entry:27 %o = alloca %struct.HasDtor, align 128 call void @llvm.lifetime.start.p0(i64 1, ptr %o) #429 invoke void @"\01?may_throw@@YAXXZ"()30 to label %try.cont unwind label %catch.dispatch31 32catch.dispatch: ; preds = %entry33 %cs1 = catchswitch within none [label %catch.5] unwind label %catch.dispatch.134 35catch.5: ; preds = %catch.dispatch36 %0 = catchpad within %cs1 [ptr @"\01??_R0?AUA@@@8", i32 0, ptr null]37 catchret from %0 to label %try.cont38 39try.cont: ; preds = %entry, %catch, %catch.3, %catch.540 call void @"\01??1HasDtor@@QEAA@XZ"(ptr nonnull %o) #441 call void @llvm.lifetime.end.p0(i64 1, ptr %o) #442 ret i32 043 44catch.dispatch.1: ; preds = %catch.dispatch45 %cs2 = catchswitch within none [label %catch.3] unwind label %catch.dispatch.246 47catch.3: ; preds = %catch.dispatch.148 %1 = catchpad within %cs2 [ptr @"\01??_R0?AUB@@@8", i32 0, ptr null]49 catchret from %1 to label %try.cont50 51catch.dispatch.2: ; preds = %catch.dispatch.152 %cs3 = catchswitch within none [label %catch] unwind label %ehcleanup53 54catch: ; preds = %catch.dispatch.255 %2 = catchpad within %cs3 [ptr @"\01??_R0?AUC@@@8", i32 0, ptr null]56 catchret from %2 to label %try.cont57 58ehcleanup: ; preds = %catchendblock59 %3 = cleanuppad within none []60 call void @"\01??1HasDtor@@QEAA@XZ"(ptr nonnull %o) #4 [ "funclet"(token %3) ]61 cleanupret from %3 unwind to caller62}63 64; Function Attrs: nounwind argmemonly65declare void @llvm.lifetime.start.p0(i64, ptr nocapture) #166 67declare void @"\01?may_throw@@YAXXZ"() #268 69declare i32 @__CxxFrameHandler3(...)70 71; Function Attrs: nounwind72declare void @"\01??1HasDtor@@QEAA@XZ"(ptr) #373 74; Function Attrs: nounwind argmemonly75declare void @llvm.lifetime.end.p0(i64, ptr nocapture) #176 77attributes #0 = { uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "use-soft-float"="false" }78attributes #1 = { nounwind argmemonly }79attributes #2 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "use-soft-float"="false" }80attributes #3 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "use-soft-float"="false" }81attributes #4 = { nounwind }82