1 ; RUN: llc -O2 -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s
2 ; we do not want to see a segv.
3 ; CHECK-NOT: segmentation
6 target datalayout = "e-m:e-p:32:32-i1:32-i64:64-a:0-v32:32-n16:32"
7 target triple = "hexagon"
9 %"class.std::__1::basic_string" = type { %"class.std::__1::__compressed_pair" }
10 %"class.std::__1::__compressed_pair" = type { %"class.std::__1::__libcpp_compressed_pair_imp" }
11 %"class.std::__1::__libcpp_compressed_pair_imp" = type { %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__rep" }
12 %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__rep" = type { %union.anon }
13 %union.anon = type { %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__long" }
14 %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__long" = type { i32, i32, i8* }
15 %"class.std::__1::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, i8*, i8*, void (i8, %"class.std::__1::ios_base"*, i32)**, i32*, i32, i32, i32*, i32, i32, i8**, i32, i32 }
16 %"class.std::__1::basic_streambuf" = type { i32 (...)**, %"class.std::__1::locale", i8*, i8*, i8*, i8*, i8*, i8* }
17 %"class.std::__1::locale" = type { %"class.std::__1::locale::__imp"* }
18 %"class.std::__1::locale::__imp" = type opaque
19 %"class.std::__1::allocator" = type { i8 }
20 %"class.std::__1::ostreambuf_iterator" = type { %"class.std::__1::basic_streambuf"* }
21 %"class.std::__1::__basic_string_common" = type { i8 }
22 %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__short" = type { %union.anon.0, [11 x i8] }
23 %union.anon.0 = type { i8 }
25 ; Function Attrs: nounwind
26 declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i1) #0
28 declare i32 @__gxx_personality_v0(...)
30 ; Function Attrs: nounwind
31 declare void @_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED1Ev(%"class.std::__1::basic_string"*) #1
33 define weak_odr hidden i32 @_ZNSt3__116__pad_and_outputIcNS_11char_traitsIcEEEENS_19ostreambuf_iteratorIT_T0_EES6_PKS4_S8_S8_RNS_8ios_baseES4_(i32 %__s.coerce, i8* %__ob, i8* %__op, i8* %__oe, %"class.std::__1::ios_base"* nonnull %__iob, i8 zeroext %__fl) #2 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
35 %this.addr.i66 = alloca %"class.std::__1::basic_streambuf"*, align 4
36 %__s.addr.i67 = alloca i8*, align 4
37 %__n.addr.i68 = alloca i32, align 4
38 %__p.addr.i.i = alloca i8*, align 4
39 %this.addr.i.i.i13.i.i = alloca %"class.std::__1::__libcpp_compressed_pair_imp"*, align 4
40 %this.addr.i.i14.i.i = alloca %"class.std::__1::__compressed_pair"*, align 4
41 %this.addr.i15.i.i = alloca %"class.std::__1::basic_string"*, align 4
42 %__x.addr.i.i.i.i.i = alloca i8*, align 4
43 %__r.addr.i.i.i.i = alloca i8*, align 4
44 %this.addr.i.i.i4.i.i = alloca %"class.std::__1::__libcpp_compressed_pair_imp"*, align 4
45 %this.addr.i.i5.i.i = alloca %"class.std::__1::__compressed_pair"*, align 4
46 %this.addr.i6.i.i = alloca %"class.std::__1::basic_string"*, align 4
47 %this.addr.i.i.i.i.i56 = alloca %"class.std::__1::__libcpp_compressed_pair_imp"*, align 4
48 %this.addr.i.i.i.i57 = alloca %"class.std::__1::__compressed_pair"*, align 4
49 %this.addr.i.i.i58 = alloca %"class.std::__1::basic_string"*, align 4
50 %this.addr.i.i59 = alloca %"class.std::__1::basic_string"*, align 4
51 %this.addr.i60 = alloca %"class.std::__1::basic_string"*, align 4
52 %this.addr.i.i.i.i.i = alloca %"class.std::__1::allocator"*, align 4
53 %this.addr.i.i.i.i = alloca %"class.std::__1::__libcpp_compressed_pair_imp"*, align 4
54 %this.addr.i.i.i = alloca %"class.std::__1::__compressed_pair"*, align 4
55 %this.addr.i.i = alloca %"class.std::__1::basic_string"*, align 4
56 %__n.addr.i.i = alloca i32, align 4
57 %__c.addr.i.i = alloca i8, align 1
58 %this.addr.i53 = alloca %"class.std::__1::basic_string"*, align 4
59 %__n.addr.i54 = alloca i32, align 4
60 %__c.addr.i = alloca i8, align 1
61 %this.addr.i46 = alloca %"class.std::__1::basic_streambuf"*, align 4
62 %__s.addr.i47 = alloca i8*, align 4
63 %__n.addr.i48 = alloca i32, align 4
64 %this.addr.i44 = alloca %"class.std::__1::basic_streambuf"*, align 4
65 %__s.addr.i = alloca i8*, align 4
66 %__n.addr.i = alloca i32, align 4
67 %this.addr.i41 = alloca %"class.std::__1::ios_base"*, align 4
68 %__wide.addr.i = alloca i32, align 4
69 %__r.i = alloca i32, align 4
70 %this.addr.i = alloca %"class.std::__1::ios_base"*, align 4
71 %retval = alloca %"class.std::__1::ostreambuf_iterator", align 4
72 %__s = alloca %"class.std::__1::ostreambuf_iterator", align 4
73 %__ob.addr = alloca i8*, align 4
74 %__op.addr = alloca i8*, align 4
75 %__oe.addr = alloca i8*, align 4
76 %__iob.addr = alloca %"class.std::__1::ios_base"*, align 4
77 %__fl.addr = alloca i8, align 1
78 %__sz = alloca i32, align 4
79 %__ns = alloca i32, align 4
80 %__np = alloca i32, align 4
81 %__sp = alloca %"class.std::__1::basic_string", align 4
82 %exn.slot = alloca i8*
83 %ehselector.slot = alloca i32
84 %cleanup.dest.slot = alloca i32
85 %coerce.dive = getelementptr %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
86 %coerce.val.ip = inttoptr i32 %__s.coerce to %"class.std::__1::basic_streambuf"*
87 store %"class.std::__1::basic_streambuf"* %coerce.val.ip, %"class.std::__1::basic_streambuf"** %coerce.dive
88 store i8* %__ob, i8** %__ob.addr, align 4
89 store i8* %__op, i8** %__op.addr, align 4
90 store i8* %__oe, i8** %__oe.addr, align 4
91 store %"class.std::__1::ios_base"* %__iob, %"class.std::__1::ios_base"** %__iob.addr, align 4
92 store i8 %__fl, i8* %__fl.addr, align 1
93 %__sbuf_ = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
94 %0 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %__sbuf_, align 4
95 %cmp = icmp eq %"class.std::__1::basic_streambuf"* %0, null
96 br i1 %cmp, label %if.then, label %if.end
98 if.then: ; preds = %entry
99 %1 = bitcast %"class.std::__1::ostreambuf_iterator"* %retval to i8*
100 %2 = bitcast %"class.std::__1::ostreambuf_iterator"* %__s to i8*
101 call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %1, i8* align 4 %2, i32 4, i1 false)
104 if.end: ; preds = %entry
105 %3 = load i8*, i8** %__oe.addr, align 4
106 %4 = load i8*, i8** %__ob.addr, align 4
107 %sub.ptr.lhs.cast = ptrtoint i8* %3 to i32
108 %sub.ptr.rhs.cast = ptrtoint i8* %4 to i32
109 %sub.ptr.sub = sub i32 %sub.ptr.lhs.cast, %sub.ptr.rhs.cast
110 store i32 %sub.ptr.sub, i32* %__sz, align 4
111 %5 = load %"class.std::__1::ios_base"*, %"class.std::__1::ios_base"** %__iob.addr, align 4
112 store %"class.std::__1::ios_base"* %5, %"class.std::__1::ios_base"** %this.addr.i, align 4
113 %this1.i = load %"class.std::__1::ios_base"*, %"class.std::__1::ios_base"** %this.addr.i
114 %__width_.i = getelementptr inbounds %"class.std::__1::ios_base", %"class.std::__1::ios_base"* %this1.i, i32 0, i32 3
115 %6 = load i32, i32* %__width_.i, align 4
116 store i32 %6, i32* %__ns, align 4
117 %7 = load i32, i32* %__ns, align 4
118 %8 = load i32, i32* %__sz, align 4
119 %cmp1 = icmp sgt i32 %7, %8
120 br i1 %cmp1, label %if.then2, label %if.else
122 if.then2: ; preds = %if.end
123 %9 = load i32, i32* %__sz, align 4
124 %10 = load i32, i32* %__ns, align 4
125 %sub = sub nsw i32 %10, %9
126 store i32 %sub, i32* %__ns, align 4
129 if.else: ; preds = %if.end
130 store i32 0, i32* %__ns, align 4
133 if.end3: ; preds = %if.else, %if.then2
134 %11 = load i8*, i8** %__op.addr, align 4
135 %12 = load i8*, i8** %__ob.addr, align 4
136 %sub.ptr.lhs.cast4 = ptrtoint i8* %11 to i32
137 %sub.ptr.rhs.cast5 = ptrtoint i8* %12 to i32
138 %sub.ptr.sub6 = sub i32 %sub.ptr.lhs.cast4, %sub.ptr.rhs.cast5
139 store i32 %sub.ptr.sub6, i32* %__np, align 4
140 %13 = load i32, i32* %__np, align 4
141 %cmp7 = icmp sgt i32 %13, 0
142 br i1 %cmp7, label %if.then8, label %if.end15
144 if.then8: ; preds = %if.end3
145 %__sbuf_9 = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
146 %14 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %__sbuf_9, align 4
147 %15 = load i8*, i8** %__ob.addr, align 4
148 %16 = load i32, i32* %__np, align 4
149 store %"class.std::__1::basic_streambuf"* %14, %"class.std::__1::basic_streambuf"** %this.addr.i46, align 4
150 store i8* %15, i8** %__s.addr.i47, align 4
151 store i32 %16, i32* %__n.addr.i48, align 4
152 %this1.i49 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %this.addr.i46
153 %17 = bitcast %"class.std::__1::basic_streambuf"* %this1.i49 to i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)***
154 %vtable.i50 = load i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)**, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*** %17
155 %vfn.i51 = getelementptr inbounds i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)** %vtable.i50, i64 12
156 %18 = load i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)** %vfn.i51
157 %19 = load i8*, i8** %__s.addr.i47, align 4
158 %20 = load i32, i32* %__n.addr.i48, align 4
159 %call.i52 = call i32 %18(%"class.std::__1::basic_streambuf"* %this1.i49, i8* %19, i32 %20)
160 %21 = load i32, i32* %__np, align 4
161 %cmp11 = icmp ne i32 %call.i52, %21
162 br i1 %cmp11, label %if.then12, label %if.end14
164 if.then12: ; preds = %if.then8
165 %__sbuf_13 = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
166 store %"class.std::__1::basic_streambuf"* null, %"class.std::__1::basic_streambuf"** %__sbuf_13, align 4
167 %22 = bitcast %"class.std::__1::ostreambuf_iterator"* %retval to i8*
168 %23 = bitcast %"class.std::__1::ostreambuf_iterator"* %__s to i8*
169 call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %22, i8* align 4 %23, i32 4, i1 false)
172 if.end14: ; preds = %if.then8
175 if.end15: ; preds = %if.end14, %if.end3
176 %24 = load i32, i32* %__ns, align 4
177 %cmp16 = icmp sgt i32 %24, 0
178 br i1 %cmp16, label %if.then17, label %if.end25
180 if.then17: ; preds = %if.end15
181 %25 = load i32, i32* %__ns, align 4
182 %26 = load i8, i8* %__fl.addr, align 1
183 store %"class.std::__1::basic_string"* %__sp, %"class.std::__1::basic_string"** %this.addr.i53, align 4
184 store i32 %25, i32* %__n.addr.i54, align 4
185 store i8 %26, i8* %__c.addr.i, align 1
186 %this1.i55 = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i53
187 %27 = load i32, i32* %__n.addr.i54, align 4
188 %28 = load i8, i8* %__c.addr.i, align 1
189 store %"class.std::__1::basic_string"* %this1.i55, %"class.std::__1::basic_string"** %this.addr.i.i, align 4
190 store i32 %27, i32* %__n.addr.i.i, align 4
191 store i8 %28, i8* %__c.addr.i.i, align 1
192 %this1.i.i = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i.i
193 %29 = bitcast %"class.std::__1::basic_string"* %this1.i.i to %"class.std::__1::__basic_string_common"*
194 %__r_.i.i = getelementptr inbounds %"class.std::__1::basic_string", %"class.std::__1::basic_string"* %this1.i.i, i32 0, i32 0
195 store %"class.std::__1::__compressed_pair"* %__r_.i.i, %"class.std::__1::__compressed_pair"** %this.addr.i.i.i, align 4
196 %this1.i.i.i = load %"class.std::__1::__compressed_pair"*, %"class.std::__1::__compressed_pair"** %this.addr.i.i.i
197 %30 = bitcast %"class.std::__1::__compressed_pair"* %this1.i.i.i to %"class.std::__1::__libcpp_compressed_pair_imp"*
198 store %"class.std::__1::__libcpp_compressed_pair_imp"* %30, %"class.std::__1::__libcpp_compressed_pair_imp"** %this.addr.i.i.i.i, align 4
199 %this1.i.i.i.i = load %"class.std::__1::__libcpp_compressed_pair_imp"*, %"class.std::__1::__libcpp_compressed_pair_imp"** %this.addr.i.i.i.i
200 %31 = bitcast %"class.std::__1::__libcpp_compressed_pair_imp"* %this1.i.i.i.i to %"class.std::__1::allocator"*
201 store %"class.std::__1::allocator"* %31, %"class.std::__1::allocator"** %this.addr.i.i.i.i.i, align 4
202 %this1.i.i.i.i.i = load %"class.std::__1::allocator"*, %"class.std::__1::allocator"** %this.addr.i.i.i.i.i
203 %__first_.i.i.i.i = getelementptr inbounds %"class.std::__1::__libcpp_compressed_pair_imp", %"class.std::__1::__libcpp_compressed_pair_imp"* %this1.i.i.i.i, i32 0, i32 0
204 %32 = load i32, i32* %__n.addr.i.i, align 4
205 %33 = load i8, i8* %__c.addr.i.i, align 1
206 call void @_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEjc(%"class.std::__1::basic_string"* %this1.i.i, i32 %32, i8 zeroext %33)
207 %__sbuf_18 = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
208 %34 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %__sbuf_18, align 4
209 store %"class.std::__1::basic_string"* %__sp, %"class.std::__1::basic_string"** %this.addr.i60, align 4
210 %this1.i61 = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i60
211 store %"class.std::__1::basic_string"* %this1.i61, %"class.std::__1::basic_string"** %this.addr.i.i59, align 4
212 %this1.i.i62 = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i.i59
213 store %"class.std::__1::basic_string"* %this1.i.i62, %"class.std::__1::basic_string"** %this.addr.i.i.i58, align 4
214 %this1.i.i.i63 = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i.i.i58
215 %__r_.i.i.i = getelementptr inbounds %"class.std::__1::basic_string", %"class.std::__1::basic_string"* %this1.i.i.i63, i32 0, i32 0
216 store %"class.std::__1::__compressed_pair"* %__r_.i.i.i, %"class.std::__1::__compressed_pair"** %this.addr.i.i.i.i57, align 4
217 %this1.i.i.i.i64 = load %"class.std::__1::__compressed_pair"*, %"class.std::__1::__compressed_pair"** %this.addr.i.i.i.i57
218 %35 = bitcast %"class.std::__1::__compressed_pair"* %this1.i.i.i.i64 to %"class.std::__1::__libcpp_compressed_pair_imp"*
219 store %"class.std::__1::__libcpp_compressed_pair_imp"* %35, %"class.std::__1::__libcpp_compressed_pair_imp"** %this.addr.i.i.i.i.i56, align 4
220 %this1.i.i.i.i.i65 = load %"class.std::__1::__libcpp_compressed_pair_imp"*, %"class.std::__1::__libcpp_compressed_pair_imp"** %this.addr.i.i.i.i.i56
221 %__first_.i.i.i.i.i = getelementptr inbounds %"class.std::__1::__libcpp_compressed_pair_imp", %"class.std::__1::__libcpp_compressed_pair_imp"* %this1.i.i.i.i.i65, i32 0, i32 0
222 %36 = getelementptr inbounds %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__rep", %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__rep"* %__first_.i.i.i.i.i, i32 0, i32 0
223 %__s.i.i.i = bitcast %union.anon* %36 to %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__short"*
224 %37 = getelementptr inbounds %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__short", %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__short"* %__s.i.i.i, i32 0, i32 0
225 %__size_.i.i.i = bitcast %union.anon.0* %37 to i8*
226 %38 = load i8, i8* %__size_.i.i.i, align 1
227 %conv.i.i.i = zext i8 %38 to i32
228 %and.i.i.i = and i32 %conv.i.i.i, 1
229 %tobool.i.i.i = icmp ne i32 %and.i.i.i, 0
230 br i1 %tobool.i.i.i, label %cond.true.i.i, label %cond.false.i.i
232 cond.true.i.i: ; preds = %if.then17
233 store %"class.std::__1::basic_string"* %this1.i.i62, %"class.std::__1::basic_string"** %this.addr.i15.i.i, align 4
234 %this1.i16.i.i = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i15.i.i
235 %__r_.i17.i.i = getelementptr inbounds %"class.std::__1::basic_string", %"class.std::__1::basic_string"* %this1.i16.i.i, i32 0, i32 0
236 store %"class.std::__1::__compressed_pair"* %__r_.i17.i.i, %"class.std::__1::__compressed_pair"** %this.addr.i.i14.i.i, align 4
237 %this1.i.i18.i.i = load %"class.std::__1::__compressed_pair"*, %"class.std::__1::__compressed_pair"** %this.addr.i.i14.i.i
238 %39 = bitcast %"class.std::__1::__compressed_pair"* %this1.i.i18.i.i to %"class.std::__1::__libcpp_compressed_pair_imp"*
239 store %"class.std::__1::__libcpp_compressed_pair_imp"* %39, %"class.std::__1::__libcpp_compressed_pair_imp"** %this.addr.i.i.i13.i.i, align 4
240 %this1.i.i.i19.i.i = load %"class.std::__1::__libcpp_compressed_pair_imp"*, %"class.std::__1::__libcpp_compressed_pair_imp"** %this.addr.i.i.i13.i.i
241 %__first_.i.i.i20.i.i = getelementptr inbounds %"class.std::__1::__libcpp_compressed_pair_imp", %"class.std::__1::__libcpp_compressed_pair_imp"* %this1.i.i.i19.i.i, i32 0, i32 0
242 %40 = getelementptr inbounds %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__rep", %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__rep"* %__first_.i.i.i20.i.i, i32 0, i32 0
243 %__l.i.i.i = bitcast %union.anon* %40 to %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__long"*
244 %__data_.i21.i.i = getelementptr inbounds %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__long", %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__long"* %__l.i.i.i, i32 0, i32 2
245 %41 = load i8*, i8** %__data_.i21.i.i, align 4
246 br label %_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv.exit
248 cond.false.i.i: ; preds = %if.then17
249 store %"class.std::__1::basic_string"* %this1.i.i62, %"class.std::__1::basic_string"** %this.addr.i6.i.i, align 4
250 %this1.i7.i.i = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i6.i.i
251 %__r_.i8.i.i = getelementptr inbounds %"class.std::__1::basic_string", %"class.std::__1::basic_string"* %this1.i7.i.i, i32 0, i32 0
252 store %"class.std::__1::__compressed_pair"* %__r_.i8.i.i, %"class.std::__1::__compressed_pair"** %this.addr.i.i5.i.i, align 4
253 %this1.i.i9.i.i = load %"class.std::__1::__compressed_pair"*, %"class.std::__1::__compressed_pair"** %this.addr.i.i5.i.i
254 %42 = bitcast %"class.std::__1::__compressed_pair"* %this1.i.i9.i.i to %"class.std::__1::__libcpp_compressed_pair_imp"*
255 store %"class.std::__1::__libcpp_compressed_pair_imp"* %42, %"class.std::__1::__libcpp_compressed_pair_imp"** %this.addr.i.i.i4.i.i, align 4
256 %this1.i.i.i10.i.i = load %"class.std::__1::__libcpp_compressed_pair_imp"*, %"class.std::__1::__libcpp_compressed_pair_imp"** %this.addr.i.i.i4.i.i
257 %__first_.i.i.i11.i.i = getelementptr inbounds %"class.std::__1::__libcpp_compressed_pair_imp", %"class.std::__1::__libcpp_compressed_pair_imp"* %this1.i.i.i10.i.i, i32 0, i32 0
258 %43 = getelementptr inbounds %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__rep", %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__rep"* %__first_.i.i.i11.i.i, i32 0, i32 0
259 %__s.i12.i.i = bitcast %union.anon* %43 to %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__short"*
260 %__data_.i.i.i = getelementptr inbounds %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__short", %"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__short"* %__s.i12.i.i, i32 0, i32 1
261 %arrayidx.i.i.i = getelementptr inbounds [11 x i8], [11 x i8]* %__data_.i.i.i, i32 0, i32 0
262 store i8* %arrayidx.i.i.i, i8** %__r.addr.i.i.i.i, align 4
263 %44 = load i8*, i8** %__r.addr.i.i.i.i, align 4
264 store i8* %44, i8** %__x.addr.i.i.i.i.i, align 4
265 %45 = load i8*, i8** %__x.addr.i.i.i.i.i, align 4
266 br label %_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv.exit
268 _ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv.exit: ; preds = %cond.false.i.i, %cond.true.i.i
269 %cond.i.i = phi i8* [ %41, %cond.true.i.i ], [ %45, %cond.false.i.i ]
270 store i8* %cond.i.i, i8** %__p.addr.i.i, align 4
271 %46 = load i8*, i8** %__p.addr.i.i, align 4
272 %47 = load i32, i32* %__ns, align 4
273 store %"class.std::__1::basic_streambuf"* %34, %"class.std::__1::basic_streambuf"** %this.addr.i66, align 4
274 store i8* %46, i8** %__s.addr.i67, align 4
275 store i32 %47, i32* %__n.addr.i68, align 4
276 %this1.i69 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %this.addr.i66
277 %48 = bitcast %"class.std::__1::basic_streambuf"* %this1.i69 to i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)***
278 %vtable.i70 = load i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)**, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*** %48
279 %vfn.i71 = getelementptr inbounds i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)** %vtable.i70, i64 12
280 %49 = load i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)** %vfn.i71
281 %50 = load i8*, i8** %__s.addr.i67, align 4
282 %51 = load i32, i32* %__n.addr.i68, align 4
283 %call.i7273 = invoke i32 %49(%"class.std::__1::basic_streambuf"* %this1.i69, i8* %50, i32 %51)
284 to label %_ZNSt3__115basic_streambufIcNS_11char_traitsIcEEE5sputnEPKci.exit unwind label %lpad
286 _ZNSt3__115basic_streambufIcNS_11char_traitsIcEEE5sputnEPKci.exit: ; preds = %_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv.exit
287 br label %invoke.cont
289 invoke.cont: ; preds = %_ZNSt3__115basic_streambufIcNS_11char_traitsIcEEE5sputnEPKci.exit
290 %52 = load i32, i32* %__ns, align 4
291 %cmp21 = icmp ne i32 %call.i7273, %52
292 br i1 %cmp21, label %if.then22, label %if.end24
294 if.then22: ; preds = %invoke.cont
295 %__sbuf_23 = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
296 store %"class.std::__1::basic_streambuf"* null, %"class.std::__1::basic_streambuf"** %__sbuf_23, align 4
297 %53 = bitcast %"class.std::__1::ostreambuf_iterator"* %retval to i8*
298 %54 = bitcast %"class.std::__1::ostreambuf_iterator"* %__s to i8*
299 call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %53, i8* align 4 %54, i32 4, i1 false)
300 store i32 1, i32* %cleanup.dest.slot
303 lpad: ; preds = %_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv.exit
304 %55 = landingpad { i8*, i32 }
306 %56 = extractvalue { i8*, i32 } %55, 0
307 store i8* %56, i8** %exn.slot
308 %57 = extractvalue { i8*, i32 } %55, 1
309 store i32 %57, i32* %ehselector.slot
310 call void @_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED1Ev(%"class.std::__1::basic_string"* %__sp) #0
313 if.end24: ; preds = %invoke.cont
314 store i32 0, i32* %cleanup.dest.slot
317 cleanup: ; preds = %if.end24, %if.then22
318 call void @_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED1Ev(%"class.std::__1::basic_string"* %__sp) #0
319 %cleanup.dest = load i32, i32* %cleanup.dest.slot
320 switch i32 %cleanup.dest, label %unreachable [
321 i32 0, label %cleanup.cont
325 cleanup.cont: ; preds = %cleanup
328 if.end25: ; preds = %cleanup.cont, %if.end15
329 %58 = load i8*, i8** %__oe.addr, align 4
330 %59 = load i8*, i8** %__op.addr, align 4
331 %sub.ptr.lhs.cast26 = ptrtoint i8* %58 to i32
332 %sub.ptr.rhs.cast27 = ptrtoint i8* %59 to i32
333 %sub.ptr.sub28 = sub i32 %sub.ptr.lhs.cast26, %sub.ptr.rhs.cast27
334 store i32 %sub.ptr.sub28, i32* %__np, align 4
335 %60 = load i32, i32* %__np, align 4
336 %cmp29 = icmp sgt i32 %60, 0
337 br i1 %cmp29, label %if.then30, label %if.end37
339 if.then30: ; preds = %if.end25
340 %__sbuf_31 = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
341 %61 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %__sbuf_31, align 4
342 %62 = load i8*, i8** %__op.addr, align 4
343 %63 = load i32, i32* %__np, align 4
344 store %"class.std::__1::basic_streambuf"* %61, %"class.std::__1::basic_streambuf"** %this.addr.i44, align 4
345 store i8* %62, i8** %__s.addr.i, align 4
346 store i32 %63, i32* %__n.addr.i, align 4
347 %this1.i45 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %this.addr.i44
348 %64 = bitcast %"class.std::__1::basic_streambuf"* %this1.i45 to i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)***
349 %vtable.i = load i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)**, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*** %64
350 %vfn.i = getelementptr inbounds i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)** %vtable.i, i64 12
351 %65 = load i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)** %vfn.i
352 %66 = load i8*, i8** %__s.addr.i, align 4
353 %67 = load i32, i32* %__n.addr.i, align 4
354 %call.i = call i32 %65(%"class.std::__1::basic_streambuf"* %this1.i45, i8* %66, i32 %67)
355 %68 = load i32, i32* %__np, align 4
356 %cmp33 = icmp ne i32 %call.i, %68
357 br i1 %cmp33, label %if.then34, label %if.end36
359 if.then34: ; preds = %if.then30
360 %__sbuf_35 = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
361 store %"class.std::__1::basic_streambuf"* null, %"class.std::__1::basic_streambuf"** %__sbuf_35, align 4
362 %69 = bitcast %"class.std::__1::ostreambuf_iterator"* %retval to i8*
363 %70 = bitcast %"class.std::__1::ostreambuf_iterator"* %__s to i8*
364 call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %69, i8* align 4 %70, i32 4, i1 false)
367 if.end36: ; preds = %if.then30
370 if.end37: ; preds = %if.end36, %if.end25
371 %71 = load %"class.std::__1::ios_base"*, %"class.std::__1::ios_base"** %__iob.addr, align 4
372 store %"class.std::__1::ios_base"* %71, %"class.std::__1::ios_base"** %this.addr.i41, align 4
373 store i32 0, i32* %__wide.addr.i, align 4
374 %this1.i42 = load %"class.std::__1::ios_base"*, %"class.std::__1::ios_base"** %this.addr.i41
375 %__width_.i43 = getelementptr inbounds %"class.std::__1::ios_base", %"class.std::__1::ios_base"* %this1.i42, i32 0, i32 3
376 %72 = load i32, i32* %__width_.i43, align 4
377 store i32 %72, i32* %__r.i, align 4
378 %73 = load i32, i32* %__wide.addr.i, align 4
379 %__width_2.i = getelementptr inbounds %"class.std::__1::ios_base", %"class.std::__1::ios_base"* %this1.i42, i32 0, i32 3
380 store i32 %73, i32* %__width_2.i, align 4
381 %74 = load i32, i32* %__r.i, align 4
382 %75 = bitcast %"class.std::__1::ostreambuf_iterator"* %retval to i8*
383 %76 = bitcast %"class.std::__1::ostreambuf_iterator"* %__s to i8*
384 call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %75, i8* align 4 %76, i32 4, i1 false)
387 return: ; preds = %if.end37, %if.then34, %cleanup, %if.then12, %if.then
388 %coerce.dive39 = getelementptr %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %retval, i32 0, i32 0
389 %77 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %coerce.dive39
390 %coerce.val.pi = ptrtoint %"class.std::__1::basic_streambuf"* %77 to i32
391 ret i32 %coerce.val.pi
393 eh.resume: ; preds = %lpad
394 %exn = load i8*, i8** %exn.slot
395 %sel = load i32, i32* %ehselector.slot
396 %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn, 0
397 %lpad.val40 = insertvalue { i8*, i32 } %lpad.val, i32 %sel, 1
398 resume { i8*, i32 } %lpad.val40
400 unreachable: ; preds = %cleanup
404 declare void @_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEjc(%"class.std::__1::basic_string"*, i32, i8 zeroext) #2
406 attributes #0 = { nounwind }
407 attributes #1 = { nounwind "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" }
408 attributes #2 = { "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" }