1 ; RUN: llc -verify-machineinstrs < %s | FileCheck %s
3 ; CHECK-LABEL: "?fin$0@0@main@@"
4 ; CHECK: .seh_handlerdata
5 ; CHECK: .set ".L?fin$0@0@main@@$parent_frame_offset", 48
6 ; CHECK-NEXT: .long (.Llsda_end1-.Llsda_begin1)/16
7 ; CHECK-NEXT: .Llsda_begin1:
8 ; CHECK-NEXT: .long .Ltmp
9 ; CHECK-NEXT: .long .Ltmp
10 ; CHECK-NEXT: .long "?dtor$
12 ; CHECK-NEXT: .Llsda_end1:
14 ; ModuleID = 'windows-seh-EHa-TryInFinally.cpp'
15 source_filename = "windows-seh-EHa-TryInFinally.cpp"
16 target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
17 target triple = "x86_64-unknown-windows-msvc"
19 $"??_C@_0CI@MDFPIOJJ@?5?9?9?9?5Test?5_Try?5in?5_finally?5?9?9?9?5i@" = comdat any
21 $"??_C@_0BN@HHKJHLBE@?5?5In?5Inner?5_finally?5i?5?$DN?5?$CFd?5?6?$AA@" = comdat any
23 $"??_C@_0BN@HAIIIOKI@?5?5In?5outer?5_finally?5i?5?$DN?5?$CFd?5?6?$AA@" = comdat any
25 $"??_C@_0BJ@OJMMAGCD@?5?5In?5outer?5_try?5i?5?$DN?5?$CFd?5?6?$AA@" = comdat any
27 $"??_C@_0CG@ENDJHCGA@?5?9?9?9?5In?5outer?5except?5handler?5i?5?$DN@" = comdat any
29 @"??_C@_0CI@MDFPIOJJ@?5?9?9?9?5Test?5_Try?5in?5_finally?5?9?9?9?5i@" = linkonce_odr dso_local unnamed_addr constant [40 x i8] c" --- Test _Try in _finally --- i = %d \0A\00", comdat, align 1
30 @"??_C@_0BN@HHKJHLBE@?5?5In?5Inner?5_finally?5i?5?$DN?5?$CFd?5?6?$AA@" = linkonce_odr dso_local unnamed_addr constant [29 x i8] c" In Inner _finally i = %d \0A\00", comdat, align 1
31 @"??_C@_0BN@HAIIIOKI@?5?5In?5outer?5_finally?5i?5?$DN?5?$CFd?5?6?$AA@" = linkonce_odr dso_local unnamed_addr constant [29 x i8] c" In outer _finally i = %d \0A\00", comdat, align 1
32 @"??_C@_0BJ@OJMMAGCD@?5?5In?5outer?5_try?5i?5?$DN?5?$CFd?5?6?$AA@" = linkonce_odr dso_local unnamed_addr constant [25 x i8] c" In outer _try i = %d \0A\00", comdat, align 1
33 @"??_C@_0CG@ENDJHCGA@?5?9?9?9?5In?5outer?5except?5handler?5i?5?$DN@" = linkonce_odr dso_local unnamed_addr constant [38 x i8] c" --- In outer except handler i = %d \0A\00", comdat, align 1
35 ; Function Attrs: noinline norecurse optnone
36 define dso_local i32 @main() #0 personality ptr @__C_specific_handler {
38 %retval = alloca i32, align 4
39 %i = alloca i32, align 4
40 %__exception_code = alloca i32, align 4
41 call void (...) @llvm.localescape(ptr %i)
42 store i32 0, ptr %retval, align 4
43 store i32 0, ptr %i, align 4
46 for.cond: ; preds = %for.inc, %entry
47 %0 = load i32, ptr %i, align 4
48 %cmp = icmp slt i32 %0, 3
49 br i1 %cmp, label %for.body, label %for.end
51 for.body: ; preds = %for.cond
52 %1 = load i32, ptr %i, align 4
53 call void (...) @"?printf@@YAXZZ"(ptr @"??_C@_0CI@MDFPIOJJ@?5?9?9?9?5Test?5_Try?5in?5_finally?5?9?9?9?5i@", i32 %1)
54 invoke void @llvm.seh.try.begin()
55 to label %invoke.cont unwind label %catch.dispatch
57 invoke.cont: ; preds = %for.body
58 invoke void @llvm.seh.try.begin()
59 to label %invoke.cont1 unwind label %ehcleanup
61 invoke.cont1: ; preds = %invoke.cont
62 %2 = load volatile i32, ptr %i, align 4
63 invoke void (...) @"?printf@@YAXZZ"(ptr @"??_C@_0BJ@OJMMAGCD@?5?5In?5outer?5_try?5i?5?$DN?5?$CFd?5?6?$AA@", i32 %2) #6
64 to label %invoke.cont2 unwind label %ehcleanup
66 invoke.cont2: ; preds = %invoke.cont1
67 %3 = load volatile i32, ptr %i, align 4
68 %cmp3 = icmp eq i32 %3, 0
69 br i1 %cmp3, label %if.then, label %if.end
71 if.then: ; preds = %invoke.cont2
72 store volatile i32 0, ptr inttoptr (i64 17 to ptr), align 4
75 if.end: ; preds = %if.then, %invoke.cont2
76 invoke void @llvm.seh.try.end()
77 to label %invoke.cont4 unwind label %ehcleanup
79 invoke.cont4: ; preds = %if.end
80 %4 = call ptr @llvm.localaddress()
81 invoke void @"?fin$0@0@main@@"(i8 0, ptr %4) #6
82 to label %invoke.cont5 unwind label %catch.dispatch
84 invoke.cont5: ; preds = %invoke.cont4
85 invoke void @llvm.seh.try.end()
86 to label %invoke.cont7 unwind label %catch.dispatch
88 catch.dispatch: ; preds = %invoke.cont5, %invoke.cont6, %ehcleanup, %invoke.cont4, %for.body
89 %5 = catchswitch within none [label %__except] unwind to caller
91 __except: ; preds = %catch.dispatch
92 %6 = catchpad within %5 [ptr null]
93 catchret from %6 to label %__except8
95 __except8: ; preds = %__except
96 %7 = call i32 @llvm.eh.exceptioncode(token %6)
97 store i32 %7, ptr %__exception_code, align 4
98 %8 = load i32, ptr %i, align 4
99 call void (...) @"?printf@@YAXZZ"(ptr @"??_C@_0CG@ENDJHCGA@?5?9?9?9?5In?5outer?5except?5handler?5i?5?$DN@", i32 %8)
102 __try.cont: ; preds = %__except8, %invoke.cont7
105 for.inc: ; preds = %__try.cont
106 %9 = load i32, ptr %i, align 4
107 %inc = add nsw i32 %9, 1
108 store i32 %inc, ptr %i, align 4
111 invoke.cont7: ; preds = %invoke.cont5
114 ehcleanup: ; preds = %if.end, %invoke.cont1, %invoke.cont
115 %10 = cleanuppad within none []
116 %11 = call ptr @llvm.localaddress()
117 invoke void @"?fin$0@0@main@@"(i8 1, ptr %11) #6 [ "funclet"(token %10) ]
118 to label %invoke.cont6 unwind label %catch.dispatch
120 invoke.cont6: ; preds = %ehcleanup
121 cleanupret from %10 unwind label %catch.dispatch
123 for.end: ; preds = %for.cond
127 declare dso_local void @"?printf@@YAXZZ"(...) #1
129 ; Function Attrs: nounwind willreturn
130 declare dso_local void @llvm.seh.try.begin() #2
132 declare dso_local i32 @__C_specific_handler(...)
134 ; Function Attrs: noinline
135 define internal void @"?fin$0@0@main@@"(i8 %abnormal_termination, ptr %frame_pointer) #3 personality ptr @__C_specific_handler {
137 %frame_pointer.addr = alloca ptr, align 8
138 %abnormal_termination.addr = alloca i8, align 1
139 %0 = call ptr @llvm.localrecover(ptr @main, ptr %frame_pointer, i32 0)
140 %i = bitcast ptr %0 to ptr
141 store ptr %frame_pointer, ptr %frame_pointer.addr, align 8
142 store i8 %abnormal_termination, ptr %abnormal_termination.addr, align 1
143 invoke void @llvm.seh.try.begin()
144 to label %invoke.cont unwind label %ehcleanup
146 invoke.cont: ; preds = %entry
147 %1 = load volatile i32, ptr %i, align 4
148 invoke void (...) @"?printf@@YAXZZ"(ptr @"??_C@_0BN@HAIIIOKI@?5?5In?5outer?5_finally?5i?5?$DN?5?$CFd?5?6?$AA@", i32 %1) #6
149 to label %invoke.cont1 unwind label %ehcleanup
151 invoke.cont1: ; preds = %invoke.cont
152 %2 = load volatile i32, ptr %i, align 4
153 %cmp = icmp eq i32 %2, 1
154 br i1 %cmp, label %if.then, label %if.end
156 if.then: ; preds = %invoke.cont1
157 store volatile i32 0, ptr inttoptr (i64 17 to ptr), align 4
160 if.end: ; preds = %if.then, %invoke.cont1
161 invoke void @llvm.seh.try.end()
162 to label %invoke.cont2 unwind label %ehcleanup
164 invoke.cont2: ; preds = %if.end
165 call void @"?fin$1@0@main@@"(i8 0, ptr %frame_pointer)
168 ehcleanup: ; preds = %if.end, %invoke.cont, %entry
169 %3 = cleanuppad within none []
170 call void @"?fin$1@0@main@@"(i8 1, ptr %frame_pointer) [ "funclet"(token %3) ]
171 cleanupret from %3 unwind to caller
174 ; Function Attrs: nounwind readnone
175 declare ptr @llvm.localrecover(ptr, ptr, i32 immarg) #4
177 ; Function Attrs: noinline
178 define internal void @"?fin$1@0@main@@"(i8 %abnormal_termination, ptr %frame_pointer) #3 {
180 %frame_pointer.addr = alloca ptr, align 8
181 %abnormal_termination.addr = alloca i8, align 1
182 %0 = call ptr @llvm.localrecover(ptr @main, ptr %frame_pointer, i32 0)
183 %i = bitcast ptr %0 to ptr
184 store ptr %frame_pointer, ptr %frame_pointer.addr, align 8
185 store i8 %abnormal_termination, ptr %abnormal_termination.addr, align 1
186 %1 = load i32, ptr %i, align 4
187 call void (...) @"?printf@@YAXZZ"(ptr @"??_C@_0BN@HHKJHLBE@?5?5In?5Inner?5_finally?5i?5?$DN?5?$CFd?5?6?$AA@", i32 %1)
188 %2 = load i32, ptr %i, align 4
189 %cmp = icmp eq i32 %2, 2
190 br i1 %cmp, label %if.then, label %if.end
192 if.then: ; preds = %entry
193 store volatile i32 0, ptr inttoptr (i64 17 to ptr), align 4
196 if.end: ; preds = %if.then, %entry
200 ; Function Attrs: nounwind willreturn
201 declare dso_local void @llvm.seh.try.end() #2
203 ; Function Attrs: nounwind readnone
204 declare ptr @llvm.localaddress() #4
206 ; Function Attrs: nounwind readnone
207 declare i32 @llvm.eh.exceptioncode(token) #4
209 ; Function Attrs: nounwind
210 declare void @llvm.localescape(...) #5
212 attributes #0 = { noinline norecurse optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-features"="+cx8,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
213 attributes #1 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-features"="+cx8,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
214 attributes #2 = { nounwind willreturn }
215 attributes #3 = { noinline "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-features"="+cx8,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
216 attributes #4 = { nounwind readnone }
217 attributes #5 = { nounwind }
218 attributes #6 = { noinline }
220 !llvm.module.flags = !{!0, !1}
222 !0 = !{i32 1, !"wchar_size", i32 2}
223 !1 = !{i32 2, !"eh-asynch", i32 1}