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comparison test/CodeGen/X86/catchpad-weight.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents
children 7d135dc70f03
comparison
equal deleted inserted replaced
84:f3e34b893a5f 95:afa8332a0e37
1 ; RUN: llc -march=x86-64 -print-machineinstrs=expand-isel-pseudos %s -o /dev/null 2>&1 | FileCheck %s
2
3 ; Check if the edge weight to the catchpad is calculated correctly.
4
5 ; CHECK: Successors according to CFG: BB#3(1048575) BB#1(1) BB#4(1) BB#6(1) BB#8(1)
6
7 target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
8 target triple = "x86_64--windows-msvc18.0.0"
9
10 %rtti.TypeDescriptor7 = type { i8**, i8*, [8 x i8] }
11 %struct.HasDtor = type { i8 }
12
13 $"\01??_R0?AUA@@@8" = comdat any
14
15 $"\01??_R0?AUB@@@8" = comdat any
16
17 $"\01??_R0?AUC@@@8" = comdat any
18
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
23
24 ; Function Attrs: uwtable
25 define i32 @main() #0 personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) {
26 entry:
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(i64 1, i8* %0) #4
30 invoke void @"\01?may_throw@@YAXXZ"()
31 to label %try.cont unwind label %catch.dispatch
32
33 catch.dispatch: ; preds = %entry
34 %1 = catchpad [%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8", i32 0, i8* null]
35 to label %catch.5 unwind label %catch.dispatch.1
36
37 catch.5: ; preds = %catch.dispatch
38 catchret %1 to label %try.cont
39
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(i64 1, i8* %0) #4
43 ret i32 0
44
45 catch.dispatch.1: ; preds = %catch.dispatch
46 %2 = catchpad [%rtti.TypeDescriptor7* @"\01??_R0?AUB@@@8", i32 0, i8* null]
47 to label %catch.3 unwind label %catch.dispatch.2
48
49 catch.3: ; preds = %catch.dispatch.1
50 catchret %2 to label %try.cont
51
52 catch.dispatch.2: ; preds = %catch.dispatch.1
53 %3 = catchpad [%rtti.TypeDescriptor7* @"\01??_R0?AUC@@@8", i32 0, i8* null]
54 to label %catch unwind label %catchendblock
55
56 catch: ; preds = %catch.dispatch.2
57 catchret %3 to label %try.cont
58
59 catchendblock: ; preds = %catch.dispatch.2
60 catchendpad unwind label %ehcleanup
61
62 ehcleanup: ; preds = %catchendblock
63 %4 = cleanuppad []
64 call void @"\01??1HasDtor@@QEAA@XZ"(%struct.HasDtor* nonnull %o) #4
65 cleanupret %4 unwind to caller
66 }
67
68 ; Function Attrs: nounwind argmemonly
69 declare void @llvm.lifetime.start(i64, i8* nocapture) #1
70
71 declare void @"\01?may_throw@@YAXXZ"() #2
72
73 declare i32 @__CxxFrameHandler3(...)
74
75 ; Function Attrs: nounwind
76 declare void @"\01??1HasDtor@@QEAA@XZ"(%struct.HasDtor*) #3
77
78 ; Function Attrs: nounwind argmemonly
79 declare void @llvm.lifetime.end(i64, i8* nocapture) #1
80
81 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" }
82 attributes #1 = { nounwind argmemonly }
83 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" }
84 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" }
85 attributes #4 = { nounwind }