1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-bgq-linux -mcpu=a2 < %s
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
target triple = "powerpc64-bgq-linux"
%"class.std::__1::__assoc_sub_state" = type { %"class.std::__1::__shared_count", %"class.std::__exception_ptr::exception_ptr", %"class.std::__1::mutex", %"class.std::__1::condition_variable", i32 }
%"class.std::__1::__shared_count" = type { i32 (...)**, i64 }
%"class.std::__exception_ptr::exception_ptr" = type { i8* }
%"class.std::__1::mutex" = type { %union.pthread_mutex_t }
%union.pthread_mutex_t = type { %"struct.<anonymous union>::__pthread_mutex_s" }
%"struct.<anonymous union>::__pthread_mutex_s" = type { i32, i32, i32, i32, i32, i32, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { %struct.__pthread_internal_list*, %struct.__pthread_internal_list* }
%"class.std::__1::condition_variable" = type { %union.pthread_cond_t }
%union.pthread_cond_t = type { %struct.anon }
%struct.anon = type { i32, i32, i64, i64, i64, i8*, i32, i32 }
%"class.std::__1::unique_lock" = type { %"class.std::__1::mutex"*, i8 }
declare i32 @__gxx_personality_v0(...)
; Function Attrs: optsize
define void @_ZNSt3__117__assoc_sub_state4copyEv(%"class.std::__1::__assoc_sub_state"* %this) #0 align 2 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
%__lk = alloca %"class.std::__1::unique_lock", align 8
%ref.tmp = alloca %"class.std::__exception_ptr::exception_ptr", align 8
%tmp = alloca { i64, i64 }, align 8
%agg.tmp = alloca %"class.std::__exception_ptr::exception_ptr", align 8
%__mut_ = getelementptr inbounds %"class.std::__1::__assoc_sub_state", %"class.std::__1::__assoc_sub_state"* %this, i64 0, i32 2
%__m_.i.i = getelementptr inbounds %"class.std::__1::unique_lock", %"class.std::__1::unique_lock"* %__lk, i64 0, i32 0
store %"class.std::__1::mutex"* %__mut_, %"class.std::__1::mutex"** %__m_.i.i, align 8, !tbaa !5
%__owns_.i.i = getelementptr inbounds %"class.std::__1::unique_lock", %"class.std::__1::unique_lock"* %__lk, i64 0, i32 1
store i8 1, i8* %__owns_.i.i, align 8, !tbaa !6
call void @_ZNSt3__15mutex4lockEv(%"class.std::__1::mutex"* %__mut_) #4
invoke void @_ZNSt3__117__assoc_sub_state10__sub_waitERNS_11unique_lockINS_5mutexEEE(%"class.std::__1::__assoc_sub_state"* %this, %"class.std::__1::unique_lock"* %__lk) #4
to label %invoke.cont unwind label %lpad
invoke.cont: ; preds = %entry
%__exception_ = getelementptr inbounds %"class.std::__1::__assoc_sub_state", %"class.std::__1::__assoc_sub_state"* %this, i64 0, i32 1
%0 = bitcast { i64, i64 }* %tmp to i8*
call void @llvm.memset.p0i8.i64(i8* align 8 %0, i8 0, i64 16, i1 false)
call void @_ZNSt15__exception_ptr13exception_ptrC1EMS0_FvvE(%"class.std::__exception_ptr::exception_ptr"* %ref.tmp, { i64, i64 }* byval %tmp) #5
%call = call zeroext i1 @_ZNSt15__exception_ptrneERKNS_13exception_ptrES2_(%"class.std::__exception_ptr::exception_ptr"* %__exception_, %"class.std::__exception_ptr::exception_ptr"* %ref.tmp) #5
call void @_ZNSt15__exception_ptr13exception_ptrD1Ev(%"class.std::__exception_ptr::exception_ptr"* %ref.tmp) #5
br i1 %call, label %if.then, label %if.end
if.then: ; preds = %invoke.cont
call void @_ZNSt15__exception_ptr13exception_ptrC1ERKS0_(%"class.std::__exception_ptr::exception_ptr"* %agg.tmp, %"class.std::__exception_ptr::exception_ptr"* %__exception_) #5
invoke void @_ZSt17rethrow_exceptionNSt15__exception_ptr13exception_ptrE(%"class.std::__exception_ptr::exception_ptr"* %agg.tmp) #6
to label %invoke.cont4 unwind label %lpad3
invoke.cont4: ; preds = %if.then
unreachable
lpad: ; preds = %entry
%1 = landingpad { i8*, i32 }
cleanup
%2 = extractvalue { i8*, i32 } %1, 0
%3 = extractvalue { i8*, i32 } %1, 1
br label %ehcleanup
lpad3: ; preds = %if.then
%4 = landingpad { i8*, i32 }
cleanup
%5 = extractvalue { i8*, i32 } %4, 0
%6 = extractvalue { i8*, i32 } %4, 1
call void @_ZNSt15__exception_ptr13exception_ptrD1Ev(%"class.std::__exception_ptr::exception_ptr"* %agg.tmp) #5
br label %ehcleanup
if.end: ; preds = %invoke.cont
%7 = load i8, i8* %__owns_.i.i, align 8, !tbaa !6, !range !4
%tobool.i.i = icmp eq i8 %7, 0
br i1 %tobool.i.i, label %_ZNSt3__111unique_lockINS_5mutexEED1Ev.exit, label %if.then.i.i
if.then.i.i: ; preds = %if.end
%8 = load %"class.std::__1::mutex"*, %"class.std::__1::mutex"** %__m_.i.i, align 8, !tbaa !5
call void @_ZNSt3__15mutex6unlockEv(%"class.std::__1::mutex"* %8) #5
br label %_ZNSt3__111unique_lockINS_5mutexEED1Ev.exit
_ZNSt3__111unique_lockINS_5mutexEED1Ev.exit: ; preds = %if.then.i.i, %if.end
ret void
ehcleanup: ; preds = %lpad3, %lpad
%exn.slot.0 = phi i8* [ %5, %lpad3 ], [ %2, %lpad ]
%ehselector.slot.0 = phi i32 [ %6, %lpad3 ], [ %3, %lpad ]
%9 = load i8, i8* %__owns_.i.i, align 8, !tbaa !6, !range !4
%tobool.i.i9 = icmp eq i8 %9, 0
br i1 %tobool.i.i9, label %_ZNSt3__111unique_lockINS_5mutexEED1Ev.exit12, label %if.then.i.i11
if.then.i.i11: ; preds = %ehcleanup
%10 = load %"class.std::__1::mutex"*, %"class.std::__1::mutex"** %__m_.i.i, align 8, !tbaa !5
call void @_ZNSt3__15mutex6unlockEv(%"class.std::__1::mutex"* %10) #5
br label %_ZNSt3__111unique_lockINS_5mutexEED1Ev.exit12
_ZNSt3__111unique_lockINS_5mutexEED1Ev.exit12: ; preds = %if.then.i.i11, %ehcleanup
%lpad.val = insertvalue { i8*, i32 } undef, i8* %exn.slot.0, 0
%lpad.val5 = insertvalue { i8*, i32 } %lpad.val, i32 %ehselector.slot.0, 1
resume { i8*, i32 } %lpad.val5
}
; Function Attrs: optsize
declare void @_ZNSt3__117__assoc_sub_state10__sub_waitERNS_11unique_lockINS_5mutexEEE(%"class.std::__1::__assoc_sub_state"*, %"class.std::__1::unique_lock"*) #0 align 2
; Function Attrs: nounwind optsize
declare zeroext i1 @_ZNSt15__exception_ptrneERKNS_13exception_ptrES2_(%"class.std::__exception_ptr::exception_ptr"*, %"class.std::__exception_ptr::exception_ptr"*) #1
; Function Attrs: nounwind optsize
declare void @_ZNSt15__exception_ptr13exception_ptrC1EMS0_FvvE(%"class.std::__exception_ptr::exception_ptr"*, { i64, i64 }* byval) #1
; Function Attrs: nounwind optsize
declare void @_ZNSt15__exception_ptr13exception_ptrD1Ev(%"class.std::__exception_ptr::exception_ptr"*) #1
; Function Attrs: noreturn optsize
declare void @_ZSt17rethrow_exceptionNSt15__exception_ptr13exception_ptrE(%"class.std::__exception_ptr::exception_ptr"*) #2
; Function Attrs: nounwind optsize
declare void @_ZNSt15__exception_ptr13exception_ptrC1ERKS0_(%"class.std::__exception_ptr::exception_ptr"*, %"class.std::__exception_ptr::exception_ptr"*) #1
; Function Attrs: nounwind optsize
declare void @_ZNSt3__15mutex6unlockEv(%"class.std::__1::mutex"*) #1
; Function Attrs: optsize
declare void @_ZNSt3__15mutex4lockEv(%"class.std::__1::mutex"*) #0
; Function Attrs: nounwind
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) #3
attributes #0 = { optsize "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { nounwind optsize "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #2 = { noreturn optsize "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #3 = { nounwind }
attributes #4 = { optsize }
attributes #5 = { nounwind optsize }
attributes #6 = { noreturn optsize }
!0 = !{!"any pointer", !1}
!1 = !{!"omnipotent char", !2}
!2 = !{!"Simple C/C++ TBAA"}
!3 = !{!"bool", !1}
!4 = !{i8 0, i8 2}
!5 = !{!0, !0, i64 0}
!6 = !{!3, !3, i64 0}
|