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llvm-for-llvmta/test/CodeGen/Hexagon/early-if-conversion-bug1.ll

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2022-04-25 10:02:23 +02:00
; RUN: llc -O2 -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s
; we do not want to see a segv.
; CHECK-NOT: segmentation
; CHECK: call
target datalayout = "e-m:e-p:32:32-i1:32-i64:64-a:0-v32:32-n16:32"
target triple = "hexagon"
%"class.std::__1::basic_string" = type { %"class.std::__1::__compressed_pair" }
%"class.std::__1::__compressed_pair" = type { %"class.std::__1::__libcpp_compressed_pair_imp" }
%"class.std::__1::__libcpp_compressed_pair_imp" = type { %"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" = type { %union.anon }
%union.anon = type { %"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" = type { i32, i32, i8* }
%"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 }
%"class.std::__1::basic_streambuf" = type { i32 (...)**, %"class.std::__1::locale", i8*, i8*, i8*, i8*, i8*, i8* }
%"class.std::__1::locale" = type { %"class.std::__1::locale::__imp"* }
%"class.std::__1::locale::__imp" = type opaque
%"class.std::__1::allocator" = type { i8 }
%"class.std::__1::ostreambuf_iterator" = type { %"class.std::__1::basic_streambuf"* }
%"class.std::__1::__basic_string_common" = type { i8 }
%"struct.std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__short" = type { %union.anon.0, [11 x i8] }
%union.anon.0 = type { i8 }
; Function Attrs: nounwind
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i1) #0
declare i32 @__gxx_personality_v0(...)
; Function Attrs: nounwind
declare void @_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED1Ev(%"class.std::__1::basic_string"*) #1
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*) {
entry:
%this.addr.i66 = alloca %"class.std::__1::basic_streambuf"*, align 4
%__s.addr.i67 = alloca i8*, align 4
%__n.addr.i68 = alloca i32, align 4
%__p.addr.i.i = alloca i8*, align 4
%this.addr.i.i.i13.i.i = alloca %"class.std::__1::__libcpp_compressed_pair_imp"*, align 4
%this.addr.i.i14.i.i = alloca %"class.std::__1::__compressed_pair"*, align 4
%this.addr.i15.i.i = alloca %"class.std::__1::basic_string"*, align 4
%__x.addr.i.i.i.i.i = alloca i8*, align 4
%__r.addr.i.i.i.i = alloca i8*, align 4
%this.addr.i.i.i4.i.i = alloca %"class.std::__1::__libcpp_compressed_pair_imp"*, align 4
%this.addr.i.i5.i.i = alloca %"class.std::__1::__compressed_pair"*, align 4
%this.addr.i6.i.i = alloca %"class.std::__1::basic_string"*, align 4
%this.addr.i.i.i.i.i56 = alloca %"class.std::__1::__libcpp_compressed_pair_imp"*, align 4
%this.addr.i.i.i.i57 = alloca %"class.std::__1::__compressed_pair"*, align 4
%this.addr.i.i.i58 = alloca %"class.std::__1::basic_string"*, align 4
%this.addr.i.i59 = alloca %"class.std::__1::basic_string"*, align 4
%this.addr.i60 = alloca %"class.std::__1::basic_string"*, align 4
%this.addr.i.i.i.i.i = alloca %"class.std::__1::allocator"*, align 4
%this.addr.i.i.i.i = alloca %"class.std::__1::__libcpp_compressed_pair_imp"*, align 4
%this.addr.i.i.i = alloca %"class.std::__1::__compressed_pair"*, align 4
%this.addr.i.i = alloca %"class.std::__1::basic_string"*, align 4
%__n.addr.i.i = alloca i32, align 4
%__c.addr.i.i = alloca i8, align 1
%this.addr.i53 = alloca %"class.std::__1::basic_string"*, align 4
%__n.addr.i54 = alloca i32, align 4
%__c.addr.i = alloca i8, align 1
%this.addr.i46 = alloca %"class.std::__1::basic_streambuf"*, align 4
%__s.addr.i47 = alloca i8*, align 4
%__n.addr.i48 = alloca i32, align 4
%this.addr.i44 = alloca %"class.std::__1::basic_streambuf"*, align 4
%__s.addr.i = alloca i8*, align 4
%__n.addr.i = alloca i32, align 4
%this.addr.i41 = alloca %"class.std::__1::ios_base"*, align 4
%__wide.addr.i = alloca i32, align 4
%__r.i = alloca i32, align 4
%this.addr.i = alloca %"class.std::__1::ios_base"*, align 4
%retval = alloca %"class.std::__1::ostreambuf_iterator", align 4
%__s = alloca %"class.std::__1::ostreambuf_iterator", align 4
%__ob.addr = alloca i8*, align 4
%__op.addr = alloca i8*, align 4
%__oe.addr = alloca i8*, align 4
%__iob.addr = alloca %"class.std::__1::ios_base"*, align 4
%__fl.addr = alloca i8, align 1
%__sz = alloca i32, align 4
%__ns = alloca i32, align 4
%__np = alloca i32, align 4
%__sp = alloca %"class.std::__1::basic_string", align 4
%exn.slot = alloca i8*
%ehselector.slot = alloca i32
%cleanup.dest.slot = alloca i32
%coerce.dive = getelementptr %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
%coerce.val.ip = inttoptr i32 %__s.coerce to %"class.std::__1::basic_streambuf"*
store %"class.std::__1::basic_streambuf"* %coerce.val.ip, %"class.std::__1::basic_streambuf"** %coerce.dive
store i8* %__ob, i8** %__ob.addr, align 4
store i8* %__op, i8** %__op.addr, align 4
store i8* %__oe, i8** %__oe.addr, align 4
store %"class.std::__1::ios_base"* %__iob, %"class.std::__1::ios_base"** %__iob.addr, align 4
store i8 %__fl, i8* %__fl.addr, align 1
%__sbuf_ = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
%0 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %__sbuf_, align 4
%cmp = icmp eq %"class.std::__1::basic_streambuf"* %0, null
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %entry
%1 = bitcast %"class.std::__1::ostreambuf_iterator"* %retval to i8*
%2 = bitcast %"class.std::__1::ostreambuf_iterator"* %__s to i8*
call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %1, i8* align 4 %2, i32 4, i1 false)
br label %return
if.end: ; preds = %entry
%3 = load i8*, i8** %__oe.addr, align 4
%4 = load i8*, i8** %__ob.addr, align 4
%sub.ptr.lhs.cast = ptrtoint i8* %3 to i32
%sub.ptr.rhs.cast = ptrtoint i8* %4 to i32
%sub.ptr.sub = sub i32 %sub.ptr.lhs.cast, %sub.ptr.rhs.cast
store i32 %sub.ptr.sub, i32* %__sz, align 4
%5 = load %"class.std::__1::ios_base"*, %"class.std::__1::ios_base"** %__iob.addr, align 4
store %"class.std::__1::ios_base"* %5, %"class.std::__1::ios_base"** %this.addr.i, align 4
%this1.i = load %"class.std::__1::ios_base"*, %"class.std::__1::ios_base"** %this.addr.i
%__width_.i = getelementptr inbounds %"class.std::__1::ios_base", %"class.std::__1::ios_base"* %this1.i, i32 0, i32 3
%6 = load i32, i32* %__width_.i, align 4
store i32 %6, i32* %__ns, align 4
%7 = load i32, i32* %__ns, align 4
%8 = load i32, i32* %__sz, align 4
%cmp1 = icmp sgt i32 %7, %8
br i1 %cmp1, label %if.then2, label %if.else
if.then2: ; preds = %if.end
%9 = load i32, i32* %__sz, align 4
%10 = load i32, i32* %__ns, align 4
%sub = sub nsw i32 %10, %9
store i32 %sub, i32* %__ns, align 4
br label %if.end3
if.else: ; preds = %if.end
store i32 0, i32* %__ns, align 4
br label %if.end3
if.end3: ; preds = %if.else, %if.then2
%11 = load i8*, i8** %__op.addr, align 4
%12 = load i8*, i8** %__ob.addr, align 4
%sub.ptr.lhs.cast4 = ptrtoint i8* %11 to i32
%sub.ptr.rhs.cast5 = ptrtoint i8* %12 to i32
%sub.ptr.sub6 = sub i32 %sub.ptr.lhs.cast4, %sub.ptr.rhs.cast5
store i32 %sub.ptr.sub6, i32* %__np, align 4
%13 = load i32, i32* %__np, align 4
%cmp7 = icmp sgt i32 %13, 0
br i1 %cmp7, label %if.then8, label %if.end15
if.then8: ; preds = %if.end3
%__sbuf_9 = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
%14 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %__sbuf_9, align 4
%15 = load i8*, i8** %__ob.addr, align 4
%16 = load i32, i32* %__np, align 4
store %"class.std::__1::basic_streambuf"* %14, %"class.std::__1::basic_streambuf"** %this.addr.i46, align 4
store i8* %15, i8** %__s.addr.i47, align 4
store i32 %16, i32* %__n.addr.i48, align 4
%this1.i49 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %this.addr.i46
%17 = bitcast %"class.std::__1::basic_streambuf"* %this1.i49 to i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)***
%vtable.i50 = load i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)**, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*** %17
%vfn.i51 = getelementptr inbounds i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)** %vtable.i50, i64 12
%18 = load i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)** %vfn.i51
%19 = load i8*, i8** %__s.addr.i47, align 4
%20 = load i32, i32* %__n.addr.i48, align 4
%call.i52 = call i32 %18(%"class.std::__1::basic_streambuf"* %this1.i49, i8* %19, i32 %20)
%21 = load i32, i32* %__np, align 4
%cmp11 = icmp ne i32 %call.i52, %21
br i1 %cmp11, label %if.then12, label %if.end14
if.then12: ; preds = %if.then8
%__sbuf_13 = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
store %"class.std::__1::basic_streambuf"* null, %"class.std::__1::basic_streambuf"** %__sbuf_13, align 4
%22 = bitcast %"class.std::__1::ostreambuf_iterator"* %retval to i8*
%23 = bitcast %"class.std::__1::ostreambuf_iterator"* %__s to i8*
call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %22, i8* align 4 %23, i32 4, i1 false)
br label %return
if.end14: ; preds = %if.then8
br label %if.end15
if.end15: ; preds = %if.end14, %if.end3
%24 = load i32, i32* %__ns, align 4
%cmp16 = icmp sgt i32 %24, 0
br i1 %cmp16, label %if.then17, label %if.end25
if.then17: ; preds = %if.end15
%25 = load i32, i32* %__ns, align 4
%26 = load i8, i8* %__fl.addr, align 1
store %"class.std::__1::basic_string"* %__sp, %"class.std::__1::basic_string"** %this.addr.i53, align 4
store i32 %25, i32* %__n.addr.i54, align 4
store i8 %26, i8* %__c.addr.i, align 1
%this1.i55 = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i53
%27 = load i32, i32* %__n.addr.i54, align 4
%28 = load i8, i8* %__c.addr.i, align 1
store %"class.std::__1::basic_string"* %this1.i55, %"class.std::__1::basic_string"** %this.addr.i.i, align 4
store i32 %27, i32* %__n.addr.i.i, align 4
store i8 %28, i8* %__c.addr.i.i, align 1
%this1.i.i = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i.i
%29 = bitcast %"class.std::__1::basic_string"* %this1.i.i to %"class.std::__1::__basic_string_common"*
%__r_.i.i = getelementptr inbounds %"class.std::__1::basic_string", %"class.std::__1::basic_string"* %this1.i.i, i32 0, i32 0
store %"class.std::__1::__compressed_pair"* %__r_.i.i, %"class.std::__1::__compressed_pair"** %this.addr.i.i.i, align 4
%this1.i.i.i = load %"class.std::__1::__compressed_pair"*, %"class.std::__1::__compressed_pair"** %this.addr.i.i.i
%30 = bitcast %"class.std::__1::__compressed_pair"* %this1.i.i.i to %"class.std::__1::__libcpp_compressed_pair_imp"*
store %"class.std::__1::__libcpp_compressed_pair_imp"* %30, %"class.std::__1::__libcpp_compressed_pair_imp"** %this.addr.i.i.i.i, align 4
%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
%31 = bitcast %"class.std::__1::__libcpp_compressed_pair_imp"* %this1.i.i.i.i to %"class.std::__1::allocator"*
store %"class.std::__1::allocator"* %31, %"class.std::__1::allocator"** %this.addr.i.i.i.i.i, align 4
%this1.i.i.i.i.i = load %"class.std::__1::allocator"*, %"class.std::__1::allocator"** %this.addr.i.i.i.i.i
%__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
%32 = load i32, i32* %__n.addr.i.i, align 4
%33 = load i8, i8* %__c.addr.i.i, align 1
call void @_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEjc(%"class.std::__1::basic_string"* %this1.i.i, i32 %32, i8 zeroext %33)
%__sbuf_18 = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
%34 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %__sbuf_18, align 4
store %"class.std::__1::basic_string"* %__sp, %"class.std::__1::basic_string"** %this.addr.i60, align 4
%this1.i61 = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i60
store %"class.std::__1::basic_string"* %this1.i61, %"class.std::__1::basic_string"** %this.addr.i.i59, align 4
%this1.i.i62 = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i.i59
store %"class.std::__1::basic_string"* %this1.i.i62, %"class.std::__1::basic_string"** %this.addr.i.i.i58, align 4
%this1.i.i.i63 = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i.i.i58
%__r_.i.i.i = getelementptr inbounds %"class.std::__1::basic_string", %"class.std::__1::basic_string"* %this1.i.i.i63, i32 0, i32 0
store %"class.std::__1::__compressed_pair"* %__r_.i.i.i, %"class.std::__1::__compressed_pair"** %this.addr.i.i.i.i57, align 4
%this1.i.i.i.i64 = load %"class.std::__1::__compressed_pair"*, %"class.std::__1::__compressed_pair"** %this.addr.i.i.i.i57
%35 = bitcast %"class.std::__1::__compressed_pair"* %this1.i.i.i.i64 to %"class.std::__1::__libcpp_compressed_pair_imp"*
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
%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
%__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
%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
%__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"*
%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
%__size_.i.i.i = bitcast %union.anon.0* %37 to i8*
%38 = load i8, i8* %__size_.i.i.i, align 1
%conv.i.i.i = zext i8 %38 to i32
%and.i.i.i = and i32 %conv.i.i.i, 1
%tobool.i.i.i = icmp ne i32 %and.i.i.i, 0
br i1 %tobool.i.i.i, label %cond.true.i.i, label %cond.false.i.i
cond.true.i.i: ; preds = %if.then17
store %"class.std::__1::basic_string"* %this1.i.i62, %"class.std::__1::basic_string"** %this.addr.i15.i.i, align 4
%this1.i16.i.i = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i15.i.i
%__r_.i17.i.i = getelementptr inbounds %"class.std::__1::basic_string", %"class.std::__1::basic_string"* %this1.i16.i.i, i32 0, i32 0
store %"class.std::__1::__compressed_pair"* %__r_.i17.i.i, %"class.std::__1::__compressed_pair"** %this.addr.i.i14.i.i, align 4
%this1.i.i18.i.i = load %"class.std::__1::__compressed_pair"*, %"class.std::__1::__compressed_pair"** %this.addr.i.i14.i.i
%39 = bitcast %"class.std::__1::__compressed_pair"* %this1.i.i18.i.i to %"class.std::__1::__libcpp_compressed_pair_imp"*
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
%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
%__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
%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
%__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"*
%__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
%41 = load i8*, i8** %__data_.i21.i.i, align 4
br label %_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv.exit
cond.false.i.i: ; preds = %if.then17
store %"class.std::__1::basic_string"* %this1.i.i62, %"class.std::__1::basic_string"** %this.addr.i6.i.i, align 4
%this1.i7.i.i = load %"class.std::__1::basic_string"*, %"class.std::__1::basic_string"** %this.addr.i6.i.i
%__r_.i8.i.i = getelementptr inbounds %"class.std::__1::basic_string", %"class.std::__1::basic_string"* %this1.i7.i.i, i32 0, i32 0
store %"class.std::__1::__compressed_pair"* %__r_.i8.i.i, %"class.std::__1::__compressed_pair"** %this.addr.i.i5.i.i, align 4
%this1.i.i9.i.i = load %"class.std::__1::__compressed_pair"*, %"class.std::__1::__compressed_pair"** %this.addr.i.i5.i.i
%42 = bitcast %"class.std::__1::__compressed_pair"* %this1.i.i9.i.i to %"class.std::__1::__libcpp_compressed_pair_imp"*
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
%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
%__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
%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
%__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"*
%__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
%arrayidx.i.i.i = getelementptr inbounds [11 x i8], [11 x i8]* %__data_.i.i.i, i32 0, i32 0
store i8* %arrayidx.i.i.i, i8** %__r.addr.i.i.i.i, align 4
%44 = load i8*, i8** %__r.addr.i.i.i.i, align 4
store i8* %44, i8** %__x.addr.i.i.i.i.i, align 4
%45 = load i8*, i8** %__x.addr.i.i.i.i.i, align 4
br label %_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv.exit
_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv.exit: ; preds = %cond.false.i.i, %cond.true.i.i
%cond.i.i = phi i8* [ %41, %cond.true.i.i ], [ %45, %cond.false.i.i ]
store i8* %cond.i.i, i8** %__p.addr.i.i, align 4
%46 = load i8*, i8** %__p.addr.i.i, align 4
%47 = load i32, i32* %__ns, align 4
store %"class.std::__1::basic_streambuf"* %34, %"class.std::__1::basic_streambuf"** %this.addr.i66, align 4
store i8* %46, i8** %__s.addr.i67, align 4
store i32 %47, i32* %__n.addr.i68, align 4
%this1.i69 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %this.addr.i66
%48 = bitcast %"class.std::__1::basic_streambuf"* %this1.i69 to i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)***
%vtable.i70 = load i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)**, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*** %48
%vfn.i71 = getelementptr inbounds i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)** %vtable.i70, i64 12
%49 = load i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)** %vfn.i71
%50 = load i8*, i8** %__s.addr.i67, align 4
%51 = load i32, i32* %__n.addr.i68, align 4
%call.i7273 = invoke i32 %49(%"class.std::__1::basic_streambuf"* %this1.i69, i8* %50, i32 %51)
to label %_ZNSt3__115basic_streambufIcNS_11char_traitsIcEEE5sputnEPKci.exit unwind label %lpad
_ZNSt3__115basic_streambufIcNS_11char_traitsIcEEE5sputnEPKci.exit: ; preds = %_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv.exit
br label %invoke.cont
invoke.cont: ; preds = %_ZNSt3__115basic_streambufIcNS_11char_traitsIcEEE5sputnEPKci.exit
%52 = load i32, i32* %__ns, align 4
%cmp21 = icmp ne i32 %call.i7273, %52
br i1 %cmp21, label %if.then22, label %if.end24
if.then22: ; preds = %invoke.cont
%__sbuf_23 = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
store %"class.std::__1::basic_streambuf"* null, %"class.std::__1::basic_streambuf"** %__sbuf_23, align 4
%53 = bitcast %"class.std::__1::ostreambuf_iterator"* %retval to i8*
%54 = bitcast %"class.std::__1::ostreambuf_iterator"* %__s to i8*
call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %53, i8* align 4 %54, i32 4, i1 false)
store i32 1, i32* %cleanup.dest.slot
br label %cleanup
lpad: ; preds = %_ZNKSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE4dataEv.exit
%55 = landingpad { i8*, i32 }
cleanup
%56 = extractvalue { i8*, i32 } %55, 0
store i8* %56, i8** %exn.slot
%57 = extractvalue { i8*, i32 } %55, 1
store i32 %57, i32* %ehselector.slot
call void @_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED1Ev(%"class.std::__1::basic_string"* %__sp) #0
br label %eh.resume
if.end24: ; preds = %invoke.cont
store i32 0, i32* %cleanup.dest.slot
br label %cleanup
cleanup: ; preds = %if.end24, %if.then22
call void @_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEED1Ev(%"class.std::__1::basic_string"* %__sp) #0
%cleanup.dest = load i32, i32* %cleanup.dest.slot
switch i32 %cleanup.dest, label %unreachable [
i32 0, label %cleanup.cont
i32 1, label %return
]
cleanup.cont: ; preds = %cleanup
br label %if.end25
if.end25: ; preds = %cleanup.cont, %if.end15
%58 = load i8*, i8** %__oe.addr, align 4
%59 = load i8*, i8** %__op.addr, align 4
%sub.ptr.lhs.cast26 = ptrtoint i8* %58 to i32
%sub.ptr.rhs.cast27 = ptrtoint i8* %59 to i32
%sub.ptr.sub28 = sub i32 %sub.ptr.lhs.cast26, %sub.ptr.rhs.cast27
store i32 %sub.ptr.sub28, i32* %__np, align 4
%60 = load i32, i32* %__np, align 4
%cmp29 = icmp sgt i32 %60, 0
br i1 %cmp29, label %if.then30, label %if.end37
if.then30: ; preds = %if.end25
%__sbuf_31 = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
%61 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %__sbuf_31, align 4
%62 = load i8*, i8** %__op.addr, align 4
%63 = load i32, i32* %__np, align 4
store %"class.std::__1::basic_streambuf"* %61, %"class.std::__1::basic_streambuf"** %this.addr.i44, align 4
store i8* %62, i8** %__s.addr.i, align 4
store i32 %63, i32* %__n.addr.i, align 4
%this1.i45 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %this.addr.i44
%64 = bitcast %"class.std::__1::basic_streambuf"* %this1.i45 to i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)***
%vtable.i = load i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)**, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*** %64
%vfn.i = getelementptr inbounds i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)** %vtable.i, i64 12
%65 = load i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)*, i32 (%"class.std::__1::basic_streambuf"*, i8*, i32)** %vfn.i
%66 = load i8*, i8** %__s.addr.i, align 4
%67 = load i32, i32* %__n.addr.i, align 4
%call.i = call i32 %65(%"class.std::__1::basic_streambuf"* %this1.i45, i8* %66, i32 %67)
%68 = load i32, i32* %__np, align 4
%cmp33 = icmp ne i32 %call.i, %68
br i1 %cmp33, label %if.then34, label %if.end36
if.then34: ; preds = %if.then30
%__sbuf_35 = getelementptr inbounds %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %__s, i32 0, i32 0
store %"class.std::__1::basic_streambuf"* null, %"class.std::__1::basic_streambuf"** %__sbuf_35, align 4
%69 = bitcast %"class.std::__1::ostreambuf_iterator"* %retval to i8*
%70 = bitcast %"class.std::__1::ostreambuf_iterator"* %__s to i8*
call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %69, i8* align 4 %70, i32 4, i1 false)
br label %return
if.end36: ; preds = %if.then30
br label %if.end37
if.end37: ; preds = %if.end36, %if.end25
%71 = load %"class.std::__1::ios_base"*, %"class.std::__1::ios_base"** %__iob.addr, align 4
store %"class.std::__1::ios_base"* %71, %"class.std::__1::ios_base"** %this.addr.i41, align 4
store i32 0, i32* %__wide.addr.i, align 4
%this1.i42 = load %"class.std::__1::ios_base"*, %"class.std::__1::ios_base"** %this.addr.i41
%__width_.i43 = getelementptr inbounds %"class.std::__1::ios_base", %"class.std::__1::ios_base"* %this1.i42, i32 0, i32 3
%72 = load i32, i32* %__width_.i43, align 4
store i32 %72, i32* %__r.i, align 4
%73 = load i32, i32* %__wide.addr.i, align 4
%__width_2.i = getelementptr inbounds %"class.std::__1::ios_base", %"class.std::__1::ios_base"* %this1.i42, i32 0, i32 3
store i32 %73, i32* %__width_2.i, align 4
%74 = load i32, i32* %__r.i, align 4
%75 = bitcast %"class.std::__1::ostreambuf_iterator"* %retval to i8*
%76 = bitcast %"class.std::__1::ostreambuf_iterator"* %__s to i8*
call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %75, i8* align 4 %76, i32 4, i1 false)
br label %return
return: ; preds = %if.end37, %if.then34, %cleanup, %if.then12, %if.then
%coerce.dive39 = getelementptr %"class.std::__1::ostreambuf_iterator", %"class.std::__1::ostreambuf_iterator"* %retval, i32 0, i32 0
%77 = load %"class.std::__1::basic_streambuf"*, %"class.std::__1::basic_streambuf"** %coerce.dive39
%coerce.val.pi = ptrtoint %"class.std::__1::basic_streambuf"* %77 to i32
ret i32 %coerce.val.pi
eh.resume: ; preds = %lpad
%exn = load i8*, i8** %exn.slot
%sel = load i32, i32* %ehselector.slot
%lpad.val = insertvalue { i8*, i32 } undef, i8* %exn, 0
%lpad.val40 = insertvalue { i8*, i32 } %lpad.val, i32 %sel, 1
resume { i8*, i32 } %lpad.val40
unreachable: ; preds = %cleanup
unreachable
}
declare void @_ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6__initEjc(%"class.std::__1::basic_string"*, i32, i8 zeroext) #2
attributes #0 = { nounwind }
attributes #1 = { nounwind "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #2 = { "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
!llvm.ident = !{!0}
!0 = !{!"Clang 3.1"}