; RUN: llc -print-after=finalize-isel %s -o /dev/null 2>&1 | FileCheck %s
; Check if the edge weight to the catchpad is calculated correctly.
; CHECK: successors: %bb.2(0x7ffff100), %bb.1(0x00000800), %bb.3(0x00000400), %bb.4(0x00000200), %bb.5(0x00000100)
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64--windows-msvc18.0.0"
%rtti.TypeDescriptor7 = type { ptr, ptr, [8 x i8] }
%struct.HasDtor = type { i8 }
$"\01??_R0?AUA@@@8" = comdat any
$"\01??_R0?AUB@@@8" = comdat any
$"\01??_R0?AUC@@@8" = comdat any
@"\01??_7type_info@@6B@" = external constant ptr
@"\01??_R0?AUA@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { ptr @"\01??_7type_info@@6B@", ptr null, [8 x i8] c".?AUA@@\00" }, comdat
@"\01??_R0?AUB@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { ptr @"\01??_7type_info@@6B@", ptr null, [8 x i8] c".?AUB@@\00" }, comdat
@"\01??_R0?AUC@@@8" = linkonce_odr global %rtti.TypeDescriptor7 { ptr @"\01??_7type_info@@6B@", ptr null, [8 x i8] c".?AUC@@\00" }, comdat
; Function Attrs: uwtable
define i32 @main() #0 personality ptr @__CxxFrameHandler3 {
entry:
%o = alloca %struct.HasDtor, align 1
call void @llvm.lifetime.start.p0(i64 1, ptr %o) #4
invoke void @"\01?may_throw@@YAXXZ"()
to label %try.cont unwind label %catch.dispatch
catch.dispatch: ; preds = %entry
%cs1 = catchswitch within none [label %catch.5] unwind label %catch.dispatch.1
catch.5: ; preds = %catch.dispatch
%0 = catchpad within %cs1 [ptr @"\01??_R0?AUA@@@8", i32 0, ptr null]
catchret from %0 to label %try.cont
try.cont: ; preds = %entry, %catch, %catch.3, %catch.5
call void @"\01??1HasDtor@@QEAA@XZ"(ptr nonnull %o) #4
call void @llvm.lifetime.end.p0(i64 1, ptr %o) #4
ret i32 0
catch.dispatch.1: ; preds = %catch.dispatch
%cs2 = catchswitch within none [label %catch.3] unwind label %catch.dispatch.2
catch.3: ; preds = %catch.dispatch.1
%1 = catchpad within %cs2 [ptr @"\01??_R0?AUB@@@8", i32 0, ptr null]
catchret from %1 to label %try.cont
catch.dispatch.2: ; preds = %catch.dispatch.1
%cs3 = catchswitch within none [label %catch] unwind label %ehcleanup
catch: ; preds = %catch.dispatch.2
%2 = catchpad within %cs3 [ptr @"\01??_R0?AUC@@@8", i32 0, ptr null]
catchret from %2 to label %try.cont
ehcleanup: ; preds = %catchendblock
%3 = cleanuppad within none []
call void @"\01??1HasDtor@@QEAA@XZ"(ptr nonnull %o) #4 [ "funclet"(token %3) ]
cleanupret from %3 unwind to caller
}
; Function Attrs: nounwind argmemonly
declare void @llvm.lifetime.start.p0(i64, ptr nocapture) #1
declare void @"\01?may_throw@@YAXXZ"() #2
declare i32 @__CxxFrameHandler3(...)
; Function Attrs: nounwind
declare void @"\01??1HasDtor@@QEAA@XZ"(ptr) #3
; Function Attrs: nounwind argmemonly
declare void @llvm.lifetime.end.p0(i64, ptr nocapture) #1
attributes #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" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { nounwind argmemonly }
attributes #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" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #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" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #4 = { nounwind }
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