1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt < %s -instcombine -S | FileCheck --check-prefix=IC %s
3; RUN: opt < %s -instcombine -sroa -S | FileCheck --check-prefix=IC_SROA %s
4
5; rdar://6417724
6; Instcombine shouldn't do anything to this function that prevents promoting the allocas inside it.
7
8target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
9target triple = "i386-apple-darwin9.6"
10
11%"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >" = type { i32* }
12%"struct.std::_Vector_base<int,std::allocator<int> >" = type { %"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl" }
13%"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl" = type { i32*, i32*, i32* }
14%"struct.std::bidirectional_iterator_tag" = type <{ i8 }>
15%"struct.std::forward_iterator_tag" = type <{ i8 }>
16%"struct.std::input_iterator_tag" = type <{ i8 }>
17%"struct.std::random_access_iterator_tag" = type <{ i8 }>
18%"struct.std::vector<int,std::allocator<int> >" = type { %"struct.std::_Vector_base<int,std::allocator<int> >" }
19
20define i32* @_Z3fooRSt6vectorIiSaIiEE(%"struct.std::vector<int,std::allocator<int> >"* %X) {
21; IC-LABEL: @_Z3fooRSt6vectorIiSaIiEE(
22; IC-NEXT:  entry:
23; IC-NEXT:    [[__FIRST_ADDR_I_I:%.*]] = alloca %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", align 8
24; IC-NEXT:    [[__LAST_ADDR_I_I:%.*]] = alloca %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", align 8
25; IC-NEXT:    [[TMP0:%.*]] = alloca i32, align 4
26; IC-NEXT:    store i32 42, i32* [[TMP0]], align 4
27; IC-NEXT:    [[TMP1:%.*]] = getelementptr %"struct.std::vector<int,std::allocator<int> >", %"struct.std::vector<int,std::allocator<int> >"* [[X:%.*]], i32 0, i32 0, i32 0, i32 1
28; IC-NEXT:    [[TMP2:%.*]] = load i32*, i32** [[TMP1]], align 4
29; IC-NEXT:    [[TMP3:%.*]] = getelementptr %"struct.std::vector<int,std::allocator<int> >", %"struct.std::vector<int,std::allocator<int> >"* [[X]], i32 0, i32 0, i32 0, i32 0
30; IC-NEXT:    [[TMP4:%.*]] = load i32*, i32** [[TMP3]], align 4
31; IC-NEXT:    [[TMP5:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
32; IC-NEXT:    store i32* [[TMP4]], i32** [[TMP5]], align 8
33; IC-NEXT:    [[TMP6:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__LAST_ADDR_I_I]], i32 0, i32 0
34; IC-NEXT:    store i32* [[TMP2]], i32** [[TMP6]], align 8
35; IC-NEXT:    [[TMP7:%.*]] = ptrtoint i32* [[TMP2]] to i32
36; IC-NEXT:    [[TMP8:%.*]] = ptrtoint i32* [[TMP4]] to i32
37; IC-NEXT:    [[TMP9:%.*]] = sub i32 [[TMP7]], [[TMP8]]
38; IC-NEXT:    [[TMP10:%.*]] = ashr i32 [[TMP9]], 4
39; IC-NEXT:    br label [[BB12_I_I:%.*]]
40; IC:       bb.i.i:
41; IC-NEXT:    [[TMP11:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
42; IC-NEXT:    [[TMP12:%.*]] = load i32*, i32** [[TMP11]], align 8
43; IC-NEXT:    [[TMP13:%.*]] = load i32, i32* [[TMP12]], align 4
44; IC-NEXT:    [[TMP14:%.*]] = load i32, i32* [[TMP0]], align 4
45; IC-NEXT:    [[TMP15:%.*]] = icmp eq i32 [[TMP13]], [[TMP14]]
46; IC-NEXT:    br i1 [[TMP15]], label [[BB1_I_I:%.*]], label [[BB2_I_I:%.*]]
47; IC:       bb1.i.i:
48; IC-NEXT:    [[TMP16:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
49; IC-NEXT:    [[TMP17:%.*]] = load i32*, i32** [[TMP16]], align 8
50; IC-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT:%.*]]
51; IC:       bb2.i.i:
52; IC-NEXT:    [[TMP18:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
53; IC-NEXT:    [[TMP19:%.*]] = load i32*, i32** [[TMP18]], align 8
54; IC-NEXT:    [[TMP20:%.*]] = getelementptr i32, i32* [[TMP19]], i32 1
55; IC-NEXT:    [[TMP21:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
56; IC-NEXT:    store i32* [[TMP20]], i32** [[TMP21]], align 8
57; IC-NEXT:    [[TMP22:%.*]] = load i32, i32* [[TMP20]], align 4
58; IC-NEXT:    [[TMP23:%.*]] = load i32, i32* [[TMP0]], align 4
59; IC-NEXT:    [[TMP24:%.*]] = icmp eq i32 [[TMP22]], [[TMP23]]
60; IC-NEXT:    br i1 [[TMP24]], label [[BB4_I_I:%.*]], label [[BB5_I_I:%.*]]
61; IC:       bb4.i.i:
62; IC-NEXT:    [[TMP25:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
63; IC-NEXT:    [[TMP26:%.*]] = load i32*, i32** [[TMP25]], align 8
64; IC-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
65; IC:       bb5.i.i:
66; IC-NEXT:    [[TMP27:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
67; IC-NEXT:    [[TMP28:%.*]] = load i32*, i32** [[TMP27]], align 8
68; IC-NEXT:    [[TMP29:%.*]] = getelementptr i32, i32* [[TMP28]], i32 1
69; IC-NEXT:    [[TMP30:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
70; IC-NEXT:    store i32* [[TMP29]], i32** [[TMP30]], align 8
71; IC-NEXT:    [[TMP31:%.*]] = load i32, i32* [[TMP29]], align 4
72; IC-NEXT:    [[TMP32:%.*]] = load i32, i32* [[TMP0]], align 4
73; IC-NEXT:    [[TMP33:%.*]] = icmp eq i32 [[TMP31]], [[TMP32]]
74; IC-NEXT:    br i1 [[TMP33]], label [[BB7_I_I:%.*]], label [[BB8_I_I:%.*]]
75; IC:       bb7.i.i:
76; IC-NEXT:    [[TMP34:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
77; IC-NEXT:    [[TMP35:%.*]] = load i32*, i32** [[TMP34]], align 8
78; IC-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
79; IC:       bb8.i.i:
80; IC-NEXT:    [[TMP36:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
81; IC-NEXT:    [[TMP37:%.*]] = load i32*, i32** [[TMP36]], align 8
82; IC-NEXT:    [[TMP38:%.*]] = getelementptr i32, i32* [[TMP37]], i32 1
83; IC-NEXT:    [[TMP39:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
84; IC-NEXT:    store i32* [[TMP38]], i32** [[TMP39]], align 8
85; IC-NEXT:    [[TMP40:%.*]] = load i32, i32* [[TMP38]], align 4
86; IC-NEXT:    [[TMP41:%.*]] = load i32, i32* [[TMP0]], align 4
87; IC-NEXT:    [[TMP42:%.*]] = icmp eq i32 [[TMP40]], [[TMP41]]
88; IC-NEXT:    br i1 [[TMP42]], label [[BB10_I_I:%.*]], label [[BB11_I_I:%.*]]
89; IC:       bb10.i.i:
90; IC-NEXT:    [[TMP43:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
91; IC-NEXT:    [[TMP44:%.*]] = load i32*, i32** [[TMP43]], align 8
92; IC-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
93; IC:       bb11.i.i:
94; IC-NEXT:    [[TMP45:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
95; IC-NEXT:    [[TMP46:%.*]] = load i32*, i32** [[TMP45]], align 8
96; IC-NEXT:    [[TMP47:%.*]] = getelementptr i32, i32* [[TMP46]], i32 1
97; IC-NEXT:    [[TMP48:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
98; IC-NEXT:    store i32* [[TMP47]], i32** [[TMP48]], align 8
99; IC-NEXT:    [[TMP49:%.*]] = add i32 [[__TRIP_COUNT_0_I_I:%.*]], -1
100; IC-NEXT:    br label [[BB12_I_I]]
101; IC:       bb12.i.i:
102; IC-NEXT:    [[__TRIP_COUNT_0_I_I]] = phi i32 [ [[TMP10]], [[ENTRY:%.*]] ], [ [[TMP49]], [[BB11_I_I]] ]
103; IC-NEXT:    [[TMP50:%.*]] = icmp sgt i32 [[__TRIP_COUNT_0_I_I]], 0
104; IC-NEXT:    br i1 [[TMP50]], label [[BB_I_I:%.*]], label [[BB13_I_I:%.*]]
105; IC:       bb13.i.i:
106; IC-NEXT:    [[TMP51:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__LAST_ADDR_I_I]], i32 0, i32 0
107; IC-NEXT:    [[TMP52:%.*]] = load i32*, i32** [[TMP51]], align 8
108; IC-NEXT:    [[TMP53:%.*]] = ptrtoint i32* [[TMP52]] to i32
109; IC-NEXT:    [[TMP54:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
110; IC-NEXT:    [[TMP55:%.*]] = load i32*, i32** [[TMP54]], align 8
111; IC-NEXT:    [[TMP56:%.*]] = ptrtoint i32* [[TMP55]] to i32
112; IC-NEXT:    [[TMP57:%.*]] = sub i32 [[TMP53]], [[TMP56]]
113; IC-NEXT:    [[TMP58:%.*]] = ashr i32 [[TMP57]], 2
114; IC-NEXT:    switch i32 [[TMP58]], label [[BB26_I_I:%.*]] [
115; IC-NEXT:    i32 1, label [[BB22_I_I:%.*]]
116; IC-NEXT:    i32 2, label [[BB18_I_I:%.*]]
117; IC-NEXT:    i32 3, label [[BB14_I_I:%.*]]
118; IC-NEXT:    ]
119; IC:       bb14.i.i:
120; IC-NEXT:    [[TMP59:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
121; IC-NEXT:    [[TMP60:%.*]] = load i32*, i32** [[TMP59]], align 8
122; IC-NEXT:    [[TMP61:%.*]] = load i32, i32* [[TMP60]], align 4
123; IC-NEXT:    [[TMP62:%.*]] = load i32, i32* [[TMP0]], align 4
124; IC-NEXT:    [[TMP63:%.*]] = icmp eq i32 [[TMP61]], [[TMP62]]
125; IC-NEXT:    br i1 [[TMP63]], label [[BB16_I_I:%.*]], label [[BB17_I_I:%.*]]
126; IC:       bb16.i.i:
127; IC-NEXT:    [[TMP64:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
128; IC-NEXT:    [[TMP65:%.*]] = load i32*, i32** [[TMP64]], align 8
129; IC-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
130; IC:       bb17.i.i:
131; IC-NEXT:    [[TMP66:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
132; IC-NEXT:    [[TMP67:%.*]] = load i32*, i32** [[TMP66]], align 8
133; IC-NEXT:    [[TMP68:%.*]] = getelementptr i32, i32* [[TMP67]], i32 1
134; IC-NEXT:    [[TMP69:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
135; IC-NEXT:    store i32* [[TMP68]], i32** [[TMP69]], align 8
136; IC-NEXT:    br label [[BB18_I_I]]
137; IC:       bb18.i.i:
138; IC-NEXT:    [[TMP70:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
139; IC-NEXT:    [[TMP71:%.*]] = load i32*, i32** [[TMP70]], align 8
140; IC-NEXT:    [[TMP72:%.*]] = load i32, i32* [[TMP71]], align 4
141; IC-NEXT:    [[TMP73:%.*]] = load i32, i32* [[TMP0]], align 4
142; IC-NEXT:    [[TMP74:%.*]] = icmp eq i32 [[TMP72]], [[TMP73]]
143; IC-NEXT:    br i1 [[TMP74]], label [[BB20_I_I:%.*]], label [[BB21_I_I:%.*]]
144; IC:       bb20.i.i:
145; IC-NEXT:    [[TMP75:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
146; IC-NEXT:    [[TMP76:%.*]] = load i32*, i32** [[TMP75]], align 8
147; IC-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
148; IC:       bb21.i.i:
149; IC-NEXT:    [[TMP77:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
150; IC-NEXT:    [[TMP78:%.*]] = load i32*, i32** [[TMP77]], align 8
151; IC-NEXT:    [[TMP79:%.*]] = getelementptr i32, i32* [[TMP78]], i32 1
152; IC-NEXT:    [[TMP80:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
153; IC-NEXT:    store i32* [[TMP79]], i32** [[TMP80]], align 8
154; IC-NEXT:    br label [[BB22_I_I]]
155; IC:       bb22.i.i:
156; IC-NEXT:    [[TMP81:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
157; IC-NEXT:    [[TMP82:%.*]] = load i32*, i32** [[TMP81]], align 8
158; IC-NEXT:    [[TMP83:%.*]] = load i32, i32* [[TMP82]], align 4
159; IC-NEXT:    [[TMP84:%.*]] = load i32, i32* [[TMP0]], align 4
160; IC-NEXT:    [[TMP85:%.*]] = icmp eq i32 [[TMP83]], [[TMP84]]
161; IC-NEXT:    br i1 [[TMP85]], label [[BB24_I_I:%.*]], label [[BB25_I_I:%.*]]
162; IC:       bb24.i.i:
163; IC-NEXT:    [[TMP86:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
164; IC-NEXT:    [[TMP87:%.*]] = load i32*, i32** [[TMP86]], align 8
165; IC-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
166; IC:       bb25.i.i:
167; IC-NEXT:    [[TMP88:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
168; IC-NEXT:    [[TMP89:%.*]] = load i32*, i32** [[TMP88]], align 8
169; IC-NEXT:    [[TMP90:%.*]] = getelementptr i32, i32* [[TMP89]], i32 1
170; IC-NEXT:    [[TMP91:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__FIRST_ADDR_I_I]], i32 0, i32 0
171; IC-NEXT:    store i32* [[TMP90]], i32** [[TMP91]], align 8
172; IC-NEXT:    br label [[BB26_I_I]]
173; IC:       bb26.i.i:
174; IC-NEXT:    [[TMP92:%.*]] = getelementptr inbounds %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* [[__LAST_ADDR_I_I]], i32 0, i32 0
175; IC-NEXT:    [[TMP93:%.*]] = load i32*, i32** [[TMP92]], align 8
176; IC-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
177; IC:       _ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit:
178; IC-NEXT:    [[DOT0_0_I_I:%.*]] = phi i32* [ [[TMP93]], [[BB26_I_I]] ], [ [[TMP87]], [[BB24_I_I]] ], [ [[TMP76]], [[BB20_I_I]] ], [ [[TMP65]], [[BB16_I_I]] ], [ [[TMP44]], [[BB10_I_I]] ], [ [[TMP35]], [[BB7_I_I]] ], [ [[TMP26]], [[BB4_I_I]] ], [ [[TMP17]], [[BB1_I_I]] ]
179; IC-NEXT:    br label [[RETURN:%.*]]
180; IC:       return:
181; IC-NEXT:    ret i32* [[DOT0_0_I_I]]
182;
183; IC_SROA-LABEL: @_Z3fooRSt6vectorIiSaIiEE(
184; IC_SROA-NEXT:  entry:
185; IC_SROA-NEXT:    [[TMP0:%.*]] = getelementptr %"struct.std::vector<int,std::allocator<int> >", %"struct.std::vector<int,std::allocator<int> >"* [[X:%.*]], i32 0, i32 0, i32 0, i32 1
186; IC_SROA-NEXT:    [[TMP1:%.*]] = load i32*, i32** [[TMP0]], align 4
187; IC_SROA-NEXT:    [[TMP2:%.*]] = getelementptr %"struct.std::vector<int,std::allocator<int> >", %"struct.std::vector<int,std::allocator<int> >"* [[X]], i32 0, i32 0, i32 0, i32 0
188; IC_SROA-NEXT:    [[TMP3:%.*]] = load i32*, i32** [[TMP2]], align 4
189; IC_SROA-NEXT:    [[TMP4:%.*]] = ptrtoint i32* [[TMP1]] to i32
190; IC_SROA-NEXT:    [[TMP5:%.*]] = ptrtoint i32* [[TMP3]] to i32
191; IC_SROA-NEXT:    [[TMP6:%.*]] = sub i32 [[TMP4]], [[TMP5]]
192; IC_SROA-NEXT:    [[TMP7:%.*]] = ashr i32 [[TMP6]], 4
193; IC_SROA-NEXT:    br label [[BB12_I_I:%.*]]
194; IC_SROA:       bb.i.i:
195; IC_SROA-NEXT:    [[TMP8:%.*]] = load i32, i32* [[__FIRST_ADDR_I_I_SROA_0_0:%.*]], align 4
196; IC_SROA-NEXT:    [[TMP9:%.*]] = icmp eq i32 [[TMP8]], 42
197; IC_SROA-NEXT:    br i1 [[TMP9]], label [[BB1_I_I:%.*]], label [[BB2_I_I:%.*]]
198; IC_SROA:       bb1.i.i:
199; IC_SROA-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT:%.*]]
200; IC_SROA:       bb2.i.i:
201; IC_SROA-NEXT:    [[TMP10:%.*]] = getelementptr i32, i32* [[__FIRST_ADDR_I_I_SROA_0_0]], i32 1
202; IC_SROA-NEXT:    [[TMP11:%.*]] = load i32, i32* [[TMP10]], align 4
203; IC_SROA-NEXT:    [[TMP12:%.*]] = icmp eq i32 [[TMP11]], 42
204; IC_SROA-NEXT:    br i1 [[TMP12]], label [[BB4_I_I:%.*]], label [[BB5_I_I:%.*]]
205; IC_SROA:       bb4.i.i:
206; IC_SROA-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
207; IC_SROA:       bb5.i.i:
208; IC_SROA-NEXT:    [[TMP13:%.*]] = getelementptr i32, i32* [[TMP10]], i32 1
209; IC_SROA-NEXT:    [[TMP14:%.*]] = load i32, i32* [[TMP13]], align 4
210; IC_SROA-NEXT:    [[TMP15:%.*]] = icmp eq i32 [[TMP14]], 42
211; IC_SROA-NEXT:    br i1 [[TMP15]], label [[BB7_I_I:%.*]], label [[BB8_I_I:%.*]]
212; IC_SROA:       bb7.i.i:
213; IC_SROA-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
214; IC_SROA:       bb8.i.i:
215; IC_SROA-NEXT:    [[TMP16:%.*]] = getelementptr i32, i32* [[TMP13]], i32 1
216; IC_SROA-NEXT:    [[TMP17:%.*]] = load i32, i32* [[TMP16]], align 4
217; IC_SROA-NEXT:    [[TMP18:%.*]] = icmp eq i32 [[TMP17]], 42
218; IC_SROA-NEXT:    br i1 [[TMP18]], label [[BB10_I_I:%.*]], label [[BB11_I_I:%.*]]
219; IC_SROA:       bb10.i.i:
220; IC_SROA-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
221; IC_SROA:       bb11.i.i:
222; IC_SROA-NEXT:    [[TMP19:%.*]] = getelementptr i32, i32* [[TMP16]], i32 1
223; IC_SROA-NEXT:    [[TMP20:%.*]] = add i32 [[__TRIP_COUNT_0_I_I:%.*]], -1
224; IC_SROA-NEXT:    br label [[BB12_I_I]]
225; IC_SROA:       bb12.i.i:
226; IC_SROA-NEXT:    [[__FIRST_ADDR_I_I_SROA_0_0]] = phi i32* [ [[TMP3]], [[ENTRY:%.*]] ], [ [[TMP19]], [[BB11_I_I]] ]
227; IC_SROA-NEXT:    [[__TRIP_COUNT_0_I_I]] = phi i32 [ [[TMP7]], [[ENTRY]] ], [ [[TMP20]], [[BB11_I_I]] ]
228; IC_SROA-NEXT:    [[TMP21:%.*]] = icmp sgt i32 [[__TRIP_COUNT_0_I_I]], 0
229; IC_SROA-NEXT:    br i1 [[TMP21]], label [[BB_I_I:%.*]], label [[BB13_I_I:%.*]]
230; IC_SROA:       bb13.i.i:
231; IC_SROA-NEXT:    [[TMP22:%.*]] = ptrtoint i32* [[TMP1]] to i32
232; IC_SROA-NEXT:    [[TMP23:%.*]] = ptrtoint i32* [[__FIRST_ADDR_I_I_SROA_0_0]] to i32
233; IC_SROA-NEXT:    [[TMP24:%.*]] = sub i32 [[TMP22]], [[TMP23]]
234; IC_SROA-NEXT:    [[TMP25:%.*]] = ashr i32 [[TMP24]], 2
235; IC_SROA-NEXT:    switch i32 [[TMP25]], label [[BB26_I_I:%.*]] [
236; IC_SROA-NEXT:    i32 1, label [[BB22_I_I:%.*]]
237; IC_SROA-NEXT:    i32 2, label [[BB18_I_I:%.*]]
238; IC_SROA-NEXT:    i32 3, label [[BB14_I_I:%.*]]
239; IC_SROA-NEXT:    ]
240; IC_SROA:       bb14.i.i:
241; IC_SROA-NEXT:    [[TMP26:%.*]] = load i32, i32* [[__FIRST_ADDR_I_I_SROA_0_0]], align 4
242; IC_SROA-NEXT:    [[TMP27:%.*]] = icmp eq i32 [[TMP26]], 42
243; IC_SROA-NEXT:    br i1 [[TMP27]], label [[BB16_I_I:%.*]], label [[BB17_I_I:%.*]]
244; IC_SROA:       bb16.i.i:
245; IC_SROA-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
246; IC_SROA:       bb17.i.i:
247; IC_SROA-NEXT:    [[TMP28:%.*]] = getelementptr i32, i32* [[__FIRST_ADDR_I_I_SROA_0_0]], i32 1
248; IC_SROA-NEXT:    br label [[BB18_I_I]]
249; IC_SROA:       bb18.i.i:
250; IC_SROA-NEXT:    [[__FIRST_ADDR_I_I_SROA_0_1:%.*]] = phi i32* [ [[TMP28]], [[BB17_I_I]] ], [ [[__FIRST_ADDR_I_I_SROA_0_0]], [[BB13_I_I]] ]
251; IC_SROA-NEXT:    [[TMP29:%.*]] = load i32, i32* [[__FIRST_ADDR_I_I_SROA_0_1]], align 4
252; IC_SROA-NEXT:    [[TMP30:%.*]] = icmp eq i32 [[TMP29]], 42
253; IC_SROA-NEXT:    br i1 [[TMP30]], label [[BB20_I_I:%.*]], label [[BB21_I_I:%.*]]
254; IC_SROA:       bb20.i.i:
255; IC_SROA-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
256; IC_SROA:       bb21.i.i:
257; IC_SROA-NEXT:    [[TMP31:%.*]] = getelementptr i32, i32* [[__FIRST_ADDR_I_I_SROA_0_1]], i32 1
258; IC_SROA-NEXT:    br label [[BB22_I_I]]
259; IC_SROA:       bb22.i.i:
260; IC_SROA-NEXT:    [[__FIRST_ADDR_I_I_SROA_0_2:%.*]] = phi i32* [ [[TMP31]], [[BB21_I_I]] ], [ [[__FIRST_ADDR_I_I_SROA_0_0]], [[BB13_I_I]] ]
261; IC_SROA-NEXT:    [[TMP32:%.*]] = load i32, i32* [[__FIRST_ADDR_I_I_SROA_0_2]], align 4
262; IC_SROA-NEXT:    [[TMP33:%.*]] = icmp eq i32 [[TMP32]], 42
263; IC_SROA-NEXT:    br i1 [[TMP33]], label [[BB24_I_I:%.*]], label [[BB25_I_I:%.*]]
264; IC_SROA:       bb24.i.i:
265; IC_SROA-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
266; IC_SROA:       bb25.i.i:
267; IC_SROA-NEXT:    [[TMP34:%.*]] = getelementptr i32, i32* [[__FIRST_ADDR_I_I_SROA_0_2]], i32 1
268; IC_SROA-NEXT:    br label [[BB26_I_I]]
269; IC_SROA:       bb26.i.i:
270; IC_SROA-NEXT:    br label [[_ZST4FINDIN9__GNU_CXX17__NORMAL_ITERATORIPIST6VECTORIISAIIEEEEIET_S7_S7_RKT0__EXIT]]
271; IC_SROA:       _ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit:
272; IC_SROA-NEXT:    [[DOT0_0_I_I:%.*]] = phi i32* [ [[TMP1]], [[BB26_I_I]] ], [ [[__FIRST_ADDR_I_I_SROA_0_2]], [[BB24_I_I]] ], [ [[__FIRST_ADDR_I_I_SROA_0_1]], [[BB20_I_I]] ], [ [[__FIRST_ADDR_I_I_SROA_0_0]], [[BB16_I_I]] ], [ [[TMP16]], [[BB10_I_I]] ], [ [[TMP13]], [[BB7_I_I]] ], [ [[TMP10]], [[BB4_I_I]] ], [ [[__FIRST_ADDR_I_I_SROA_0_0]], [[BB1_I_I]] ]
273; IC_SROA-NEXT:    br label [[RETURN:%.*]]
274; IC_SROA:       return:
275; IC_SROA-NEXT:    ret i32* [[DOT0_0_I_I]]
276;
277entry:
278  %0 = alloca %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"
279  %__first_addr.i.i = alloca %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"
280  %__last_addr.i.i = alloca %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"
281  %unnamed_arg.i = alloca %"struct.std::bidirectional_iterator_tag", align 8
282  %1 = alloca %"struct.std::bidirectional_iterator_tag"
283  %__first_addr.i = alloca %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"
284  %2 = alloca %"struct.std::bidirectional_iterator_tag"
285  %3 = alloca %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"
286  %4 = alloca i32
287  %"alloca point" = bitcast i32 0 to i32
288  store i32 42, i32* %4, align 4
289  %5 = getelementptr %"struct.std::vector<int,std::allocator<int> >", %"struct.std::vector<int,std::allocator<int> >"* %X, i32 0, i32 0
290  %6 = getelementptr %"struct.std::_Vector_base<int,std::allocator<int> >", %"struct.std::_Vector_base<int,std::allocator<int> >"* %5, i32 0, i32 0
291  %7 = getelementptr %"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl", %"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl"* %6, i32 0, i32 1
292  %8 = load i32*, i32** %7, align 4
293  %9 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %3, i32 0, i32 0
294  store i32* %8, i32** %9, align 4
295  %10 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %3, i32 0, i32 0
296  %11 = load i32*, i32** %10, align 4
297  %tmp2.i = ptrtoint i32* %11 to i32
298  %tmp1.i = inttoptr i32 %tmp2.i to i32*
299  %tmp3 = ptrtoint i32* %tmp1.i to i32
300  %tmp2 = inttoptr i32 %tmp3 to i32*
301  %12 = getelementptr %"struct.std::vector<int,std::allocator<int> >", %"struct.std::vector<int,std::allocator<int> >"* %X, i32 0, i32 0
302  %13 = getelementptr %"struct.std::_Vector_base<int,std::allocator<int> >", %"struct.std::_Vector_base<int,std::allocator<int> >"* %12, i32 0, i32 0
303  %14 = getelementptr %"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl", %"struct.std::_Vector_base<int,std::allocator<int> >::_Vector_impl"* %13, i32 0, i32 0
304  %15 = load i32*, i32** %14, align 4
305  %16 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %0, i32 0, i32 0
306  store i32* %15, i32** %16, align 4
307  %17 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %0, i32 0, i32 0
308  %18 = load i32*, i32** %17, align 4
309  %tmp2.i17 = ptrtoint i32* %18 to i32
310  %tmp1.i18 = inttoptr i32 %tmp2.i17 to i32*
311  %tmp8 = ptrtoint i32* %tmp1.i18 to i32
312  %tmp6 = inttoptr i32 %tmp8 to i32*
313  %19 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i, i32 0, i32 0
314  store i32* %tmp6, i32** %19
315  %20 = getelementptr %"struct.std::bidirectional_iterator_tag", %"struct.std::bidirectional_iterator_tag"* %1, i32 0, i32 0
316  %21 = load i8, i8* %20, align 1
317  %22 = or i8 %21, 0
318  %23 = or i8 %22, 0
319  %24 = or i8 %23, 0
320  %25 = getelementptr %"struct.std::bidirectional_iterator_tag", %"struct.std::bidirectional_iterator_tag"* %2, i32 0, i32 0
321  store i8 0, i8* %25, align 1
322  %elt.i = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i, i32 0, i32 0
323  %val.i = load i32*, i32** %elt.i
324  %tmp.i = bitcast %"struct.std::bidirectional_iterator_tag"* %unnamed_arg.i to i8*
325  %tmp9.i = bitcast %"struct.std::bidirectional_iterator_tag"* %2 to i8*
326  call void @llvm.memcpy.p0i8.p0i8.i64(i8* %tmp.i, i8* %tmp9.i, i64 1, i1 false)
327  %26 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
328  store i32* %val.i, i32** %26
329  %27 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__last_addr.i.i, i32 0, i32 0
330  store i32* %tmp2, i32** %27
331  %28 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__last_addr.i.i, i32 0, i32 0
332  %29 = load i32*, i32** %28, align 4
333  %30 = ptrtoint i32* %29 to i32
334  %31 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
335  %32 = load i32*, i32** %31, align 4
336  %33 = ptrtoint i32* %32 to i32
337  %34 = sub i32 %30, %33
338  %35 = ashr i32 %34, 2
339  %36 = ashr i32 %35, 2
340  br label %bb12.i.i
341
342bb.i.i:                                           ; preds = %bb12.i.i
343  %37 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
344  %38 = load i32*, i32** %37, align 4
345  %39 = load i32, i32* %38, align 4
346  %40 = load i32, i32* %4, align 4
347  %41 = icmp eq i32 %39, %40
348  %42 = zext i1 %41 to i8
349  %toBool.i.i = icmp ne i8 %42, 0
350  br i1 %toBool.i.i, label %bb1.i.i, label %bb2.i.i
351
352bb1.i.i:                                          ; preds = %bb.i.i
353  %43 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
354  %44 = load i32*, i32** %43, align 4
355  br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
356
357bb2.i.i:                                          ; preds = %bb.i.i
358  %45 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
359  %46 = load i32*, i32** %45, align 4
360  %47 = getelementptr i32, i32* %46, i64 1
361  %48 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
362  store i32* %47, i32** %48, align 4
363  %49 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
364  %50 = load i32*, i32** %49, align 4
365  %51 = load i32, i32* %50, align 4
366  %52 = load i32, i32* %4, align 4
367  %53 = icmp eq i32 %51, %52
368  %54 = zext i1 %53 to i8
369  %toBool3.i.i = icmp ne i8 %54, 0
370  br i1 %toBool3.i.i, label %bb4.i.i, label %bb5.i.i
371
372bb4.i.i:                                          ; preds = %bb2.i.i
373  %55 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
374  %56 = load i32*, i32** %55, align 4
375  br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
376
377bb5.i.i:                                          ; preds = %bb2.i.i
378  %57 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
379  %58 = load i32*, i32** %57, align 4
380  %59 = getelementptr i32, i32* %58, i64 1
381  %60 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
382  store i32* %59, i32** %60, align 4
383  %61 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
384  %62 = load i32*, i32** %61, align 4
385  %63 = load i32, i32* %62, align 4
386  %64 = load i32, i32* %4, align 4
387  %65 = icmp eq i32 %63, %64
388  %66 = zext i1 %65 to i8
389  %toBool6.i.i = icmp ne i8 %66, 0
390  br i1 %toBool6.i.i, label %bb7.i.i, label %bb8.i.i
391
392bb7.i.i:                                          ; preds = %bb5.i.i
393  %67 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
394  %68 = load i32*, i32** %67, align 4
395  br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
396
397bb8.i.i:                                          ; preds = %bb5.i.i
398  %69 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
399  %70 = load i32*, i32** %69, align 4
400  %71 = getelementptr i32, i32* %70, i64 1
401  %72 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
402  store i32* %71, i32** %72, align 4
403  %73 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
404  %74 = load i32*, i32** %73, align 4
405  %75 = load i32, i32* %74, align 4
406  %76 = load i32, i32* %4, align 4
407  %77 = icmp eq i32 %75, %76
408  %78 = zext i1 %77 to i8
409  %toBool9.i.i = icmp ne i8 %78, 0
410  br i1 %toBool9.i.i, label %bb10.i.i, label %bb11.i.i
411
412bb10.i.i:                                         ; preds = %bb8.i.i
413  %79 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
414  %80 = load i32*, i32** %79, align 4
415  br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
416
417bb11.i.i:                                         ; preds = %bb8.i.i
418  %81 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
419  %82 = load i32*, i32** %81, align 4
420  %83 = getelementptr i32, i32* %82, i64 1
421  %84 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
422  store i32* %83, i32** %84, align 4
423  %85 = sub i32 %__trip_count.0.i.i, 1
424  br label %bb12.i.i
425
426bb12.i.i:                                         ; preds = %bb11.i.i, %entry
427  %__trip_count.0.i.i = phi i32 [ %36, %entry ], [ %85, %bb11.i.i ]
428  %86 = icmp sgt i32 %__trip_count.0.i.i, 0
429  br i1 %86, label %bb.i.i, label %bb13.i.i
430
431bb13.i.i:                                         ; preds = %bb12.i.i
432  %87 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__last_addr.i.i, i32 0, i32 0
433  %88 = load i32*, i32** %87, align 4
434  %89 = ptrtoint i32* %88 to i32
435  %90 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
436  %91 = load i32*, i32** %90, align 4
437  %92 = ptrtoint i32* %91 to i32
438  %93 = sub i32 %89, %92
439  %94 = ashr i32 %93, 2
440  switch i32 %94, label %bb26.i.i [
441  i32 1, label %bb22.i.i
442  i32 2, label %bb18.i.i
443  i32 3, label %bb14.i.i
444  ]
445
446bb14.i.i:                                         ; preds = %bb13.i.i
447  %95 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
448  %96 = load i32*, i32** %95, align 4
449  %97 = load i32, i32* %96, align 4
450  %98 = load i32, i32* %4, align 4
451  %99 = icmp eq i32 %97, %98
452  %100 = zext i1 %99 to i8
453  %toBool15.i.i = icmp ne i8 %100, 0
454  br i1 %toBool15.i.i, label %bb16.i.i, label %bb17.i.i
455
456bb16.i.i:                                         ; preds = %bb14.i.i
457  %101 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
458  %102 = load i32*, i32** %101, align 4
459  br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
460
461bb17.i.i:                                         ; preds = %bb14.i.i
462  %103 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
463  %104 = load i32*, i32** %103, align 4
464  %105 = getelementptr i32, i32* %104, i64 1
465  %106 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
466  store i32* %105, i32** %106, align 4
467  br label %bb18.i.i
468
469bb18.i.i:                                         ; preds = %bb17.i.i, %bb13.i.i
470  %107 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
471  %108 = load i32*, i32** %107, align 4
472  %109 = load i32, i32* %108, align 4
473  %110 = load i32, i32* %4, align 4
474  %111 = icmp eq i32 %109, %110
475  %112 = zext i1 %111 to i8
476  %toBool19.i.i = icmp ne i8 %112, 0
477  br i1 %toBool19.i.i, label %bb20.i.i, label %bb21.i.i
478
479bb20.i.i:                                         ; preds = %bb18.i.i
480  %113 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
481  %114 = load i32*, i32** %113, align 4
482  br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
483
484bb21.i.i:                                         ; preds = %bb18.i.i
485  %115 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
486  %116 = load i32*, i32** %115, align 4
487  %117 = getelementptr i32, i32* %116, i64 1
488  %118 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
489  store i32* %117, i32** %118, align 4
490  br label %bb22.i.i
491
492bb22.i.i:                                         ; preds = %bb21.i.i, %bb13.i.i
493  %119 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
494  %120 = load i32*, i32** %119, align 4
495  %121 = load i32, i32* %120, align 4
496  %122 = load i32, i32* %4, align 4
497  %123 = icmp eq i32 %121, %122
498  %124 = zext i1 %123 to i8
499  %toBool23.i.i = icmp ne i8 %124, 0
500  br i1 %toBool23.i.i, label %bb24.i.i, label %bb25.i.i
501
502bb24.i.i:                                         ; preds = %bb22.i.i
503  %125 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
504  %126 = load i32*, i32** %125, align 4
505  br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
506
507bb25.i.i:                                         ; preds = %bb22.i.i
508  %127 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
509  %128 = load i32*, i32** %127, align 4
510  %129 = getelementptr i32, i32* %128, i64 1
511  %130 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__first_addr.i.i, i32 0, i32 0
512  store i32* %129, i32** %130, align 4
513  br label %bb26.i.i
514
515bb26.i.i:                                         ; preds = %bb25.i.i, %bb13.i.i
516  %131 = getelementptr %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >", %"struct.__gnu_cxx::__normal_iterator<int*,std::vector<int, std::allocator<int> > >"* %__last_addr.i.i, i32 0, i32 0
517  %132 = load i32*, i32** %131, align 4
518  br label %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
519
520_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit: ; preds = %bb26.i.i, %bb24.i.i, %bb20.i.i, %bb16.i.i, %bb10.i.i, %bb7.i.i, %bb4.i.i, %bb1.i.i
521  %.0.0.i.i = phi i32* [ %132, %bb26.i.i ], [ %126, %bb24.i.i ], [ %114, %bb20.i.i ], [ %102, %bb16.i.i ], [ %80, %bb10.i.i ], [ %68, %bb7.i.i ], [ %56, %bb4.i.i ], [ %44, %bb1.i.i ]
522  %tmp2.i.i = ptrtoint i32* %.0.0.i.i to i32
523  %tmp1.i.i = inttoptr i32 %tmp2.i.i to i32*
524  %tmp4.i = ptrtoint i32* %tmp1.i.i to i32
525  %tmp3.i = inttoptr i32 %tmp4.i to i32*
526  %tmp8.i = ptrtoint i32* %tmp3.i to i32
527  %tmp6.i = inttoptr i32 %tmp8.i to i32*
528  %tmp12 = ptrtoint i32* %tmp6.i to i32
529  %tmp10 = inttoptr i32 %tmp12 to i32*
530  %tmp16 = ptrtoint i32* %tmp10 to i32
531  br label %return
532
533return:                                           ; preds = %_ZSt4findIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiET_S7_S7_RKT0_.exit
534  %tmp14 = inttoptr i32 %tmp16 to i32*
535  ret i32* %tmp14
536}
537
538declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i1) nounwind
539