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comparison test/CodeGen/SPARC/exception.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 54457678186b
comparison
equal deleted inserted replaced
-1:000000000000 0:95c75e76d11b
1 ; RUN: llc < %s -march=sparc | FileCheck %s
2
3
4 %struct.__fundamental_type_info_pseudo = type { %struct.__type_info_pseudo }
5 %struct.__type_info_pseudo = type { i8*, i8* }
6
7 @_ZTIi = external constant %struct.__fundamental_type_info_pseudo
8 @_ZTIf = external constant %struct.__fundamental_type_info_pseudo
9 @.cst = linker_private unnamed_addr constant [12 x i8] c"catched int\00", align 64
10 @.cst1 = linker_private unnamed_addr constant [14 x i8] c"catched float\00", align 64
11
12 ; CHECK-LABEL: main:
13 ; CHECK: .cfi_startproc
14 ; CHECK: .cfi_def_cfa_register 30
15 ; CHECK: .cfi_window_save
16 ; CHECK: .cfi_register 15, 31
17
18 ; CHECK: call __cxa_throw
19 ; CHECK: call __cxa_throw
20
21 ; CHECK: call __cxa_begin_catch
22 ; CHECK: call __cxa_end_catch
23
24 ; CHECK: call __cxa_begin_catch
25 ; CHECK: call __cxa_end_catch
26
27 ; CHECK: .cfi_endproc
28
29 define i32 @main(i32 %argc, i8** nocapture readnone %argv) unnamed_addr #0 {
30 entry:
31 %0 = icmp eq i32 %argc, 2
32 %1 = tail call i8* @__cxa_allocate_exception(i32 4) #1
33 br i1 %0, label %"3", label %"4"
34
35 "3": ; preds = %entry
36 %2 = bitcast i8* %1 to i32*
37 store i32 0, i32* %2, align 4
38 invoke void @__cxa_throw(i8* %1, i8* bitcast (%struct.__fundamental_type_info_pseudo* @_ZTIi to i8*), void (i8*)* null) #2
39 to label %3 unwind label %"8"
40
41 ; <label>:3 ; preds = %"3"
42 unreachable
43
44 "4": ; preds = %entry
45 %4 = bitcast i8* %1 to float*
46 store float 1.000000e+00, float* %4, align 4
47
48
49 invoke void @__cxa_throw(i8* %1, i8* bitcast (%struct.__fundamental_type_info_pseudo* @_ZTIf to i8*), void (i8*)* null) #2
50 to label %5 unwind label %"8"
51
52 ; <label>:5 ; preds = %"4"
53 unreachable
54
55 "5": ; preds = %"13", %"11"
56 %6 = phi i32 [ 2, %"13" ], [ 0, %"11" ]
57 ret i32 %6
58
59 "8": ; preds = %"4", %"3"
60 %exc = landingpad { i8*, i32 } personality i32 (i32, i64, i8*, i8*)* @__gxx_personality_v0
61 catch %struct.__fundamental_type_info_pseudo* @_ZTIi
62 catch %struct.__fundamental_type_info_pseudo* @_ZTIf
63 %exc_ptr12 = extractvalue { i8*, i32 } %exc, 0
64 %filter13 = extractvalue { i8*, i32 } %exc, 1
65 %typeid = tail call i32 @llvm.eh.typeid.for(i8* bitcast (%struct.__fundamental_type_info_pseudo* @_ZTIi to i8*))
66 %7 = icmp eq i32 %filter13, %typeid
67 br i1 %7, label %"11", label %8
68
69 ; <label>:8 ; preds = %"8"
70 %typeid8 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (%struct.__fundamental_type_info_pseudo* @_ZTIf to i8*))
71 %9 = icmp eq i32 %filter13, %typeid8
72 br i1 %9, label %"13", label %"9"
73
74 "9": ; preds = %8
75 resume { i8*, i32 } %exc
76
77 "11": ; preds = %"8"
78 %10 = tail call i8* @__cxa_begin_catch(i8* %exc_ptr12) #1
79 %11 = tail call i32 @puts(i8* getelementptr inbounds ([12 x i8]* @.cst, i32 0, i32 0))
80 tail call void @__cxa_end_catch() #1
81 br label %"5"
82
83 "13": ; preds = %8
84 %12 = tail call i8* @__cxa_begin_catch(i8* %exc_ptr12) #1
85 %13 = tail call i32 @puts(i8* getelementptr inbounds ([14 x i8]* @.cst1, i32 0, i32 0))
86 tail call void @__cxa_end_catch() #1
87 br label %"5"
88 }
89
90 ; Function Attrs: nounwind
91 declare i8* @__cxa_allocate_exception(i32) #1
92
93 ; Function Attrs: noreturn
94 declare void @__cxa_throw(i8*, i8*, void (i8*)*) #2
95
96 declare void @__cxa_end_catch()
97
98 ; Function Attrs: nounwind readnone
99 declare i32 @llvm.eh.typeid.for(i8*) #3
100
101 ; Function Attrs: nounwind
102 declare i8* @__cxa_begin_catch(i8*) #1
103
104 ; Function Attrs: nounwind
105 declare i32 @puts(i8* nocapture readonly) #1
106
107 declare i32 @__gxx_personality_v0(i32, i64, i8*, i8*)
108
109 attributes #0 = { "no-frame-pointer-elim-non-leaf"="false" }
110 attributes #1 = { nounwind }
111 attributes #2 = { noreturn }
112 attributes #3 = { nounwind readnone }