1 ; RUN: llc -O2 -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s 2 ; we do not want to see a segv. 3 ; CHECK-NOT: segmentation 4 ; CHECK: call 5 6 target datalayout = "e-m:e-p:32:32-i1:32-i64:64-a:0-v32:32-n16:32" 7 target triple = "hexagon" 8 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 } 24 25 ; Function Attrs: nounwind 26 declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1) #0 27 28 declare i32 @__gxx_personality_v0(...) 29 30 ; Function Attrs: nounwind 31 declare void @_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED1Ev(%"class.std::__1::basic_string"*) #1 32 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*) { 34 entry: 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 97 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* %1, i8* %2, i32 4, i32 4, i1 false) 102 br label %return 103 104 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 121 122 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 4 127 br label %if.end3 128 129 if.else: ; preds = %if.end 130 store i32 0, i32* %__ns, align 4 131 br label %if.end3 132 133 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 143 144 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 163 164 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* %22, i8* %23, i32 4, i32 4, i1 false) 170 br label %return 171 172 if.end14: ; preds = %if.then8 173 br label %if.end15 174 175 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 179 180 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 231 232 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 247 248 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 267 268 _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 285 286 _ZNSt3__115basic_streambufIcNS_11char_traitsIcEEE5sputnEPKci.exit: ; preds = %_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv.exit 287 br label %invoke.cont 288 289 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 293 294 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* %53, i8* %54, i32 4, i32 4, i1 false) 300 store i32 1, i32* %cleanup.dest.slot 301 br label %cleanup 302 303 lpad: ; preds = %_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv.exit 304 %55 = landingpad { i8*, i32 } 305 cleanup 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) #0 311 br label %eh.resume 312 313 if.end24: ; preds = %invoke.cont 314 store i32 0, i32* %cleanup.dest.slot 315 br label %cleanup 316 317 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 322 i32 1, label %return 323 ] 324 325 cleanup.cont: ; preds = %cleanup 326 br label %if.end25 327 328 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 338 339 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 358 359 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* %69, i8* %70, i32 4, i32 4, i1 false) 365 br label %return 366 367 if.end36: ; preds = %if.then30 368 br label %if.end37 369 370 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* %75, i8* %76, i32 4, i32 4, i1 false) 385 br label %return 386 387 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 392 393 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 399 400 unreachable: ; preds = %cleanup 401 unreachable 402 } 403 404 declare void @_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEjc(%"class.std::__1::basic_string"*, i32, i8 zeroext) #2 405 406 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" } 409 410 !llvm.ident = !{!0} 411 412 !0 = !{!"Clang 3.1"} 413
