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cmpxchg_volatile.ll
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; ModuleID = 'ta2.bc'
target 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-f80:32:32-n8:16:32-S128"
target triple = "i386-pc-linux-gnu"
%"struct.std::__1::__atomic_base.0" = type { i8 }
%"struct.std::__1::__atomic_base" = type { %"struct.std::__1::__atomic_base.0" }
%"struct.std::__1::atomic" = type { %"struct.std::__1::__atomic_base" }
@.str = private unnamed_addr constant [8 x i8] c"ta2.cpp\00", align 1
@__PRETTY_FUNCTION__._Z7do_testIVNSt3__16atomicIcEEcEvv = private unnamed_addr constant [63 x i8] c"void do_test() [A = volatile std::__1::atomic<char>, T = char]\00", align 1
@.str1 = private unnamed_addr constant [43 x i8] c"obj.compare_exchange_weak(x, T(2)) == true\00", align 1
@.str2 = private unnamed_addr constant [12 x i8] c"obj == T(2)\00", align 1
@.str3 = private unnamed_addr constant [10 x i8] c"x == T(3)\00", align 1
@.str4 = private unnamed_addr constant [44 x i8] c"obj.compare_exchange_weak(x, T(1)) == false\00", align 1
@.str5 = private unnamed_addr constant [10 x i8] c"x == T(2)\00", align 1
@.str6 = private unnamed_addr constant [45 x i8] c"obj.compare_exchange_strong(x, T(1)) == true\00", align 1
@.str7 = private unnamed_addr constant [12 x i8] c"obj == T(1)\00", align 1
@.str8 = private unnamed_addr constant [15 x i8] c"hello, world!\0A\00", align 1 ; [#uses=1 type=[15 x i8]*]
define i32 @main() ssp {
entry:
%call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str8, i32 0, i32 0)) ; [#uses=0 type=i32]
call void @_Z4testIVNSt3__16atomicIcEEcEvv()
ret i32 0
}
define linkonce_odr void @_Z4testIVNSt3__16atomicIcEEcEvv() ssp {
entry:
call void @_Z7do_testIVNSt3__16atomicIcEEcEvv()
call void @_Z7do_testIVNSt3__16atomicIcEEcEvv()
ret void
}
define linkonce_odr void @_Z7do_testIVNSt3__16atomicIcEEcEvv() ssp {
entry:
%this.addr.i.i110 = alloca %"struct.std::__1::__atomic_base.0"*, align 4
%__m.addr.i.i111 = alloca i32, align 4
%.atomicdst.i.i112 = alloca i8, align 1
%this.addr.i113 = alloca %"struct.std::__1::__atomic_base.0"*, align 4
%this.addr.i90 = alloca %"struct.std::__1::__atomic_base.0"*, align 4
%__e.addr.i91 = alloca i8*, align 4
%__d.addr.i92 = alloca i8, align 1
%__m.addr.i93 = alloca i32, align 4
%.atomictmp.i94 = alloca i8, align 1
%.atomicdst.i95 = alloca i8, align 1
%this.addr.i.i79 = alloca %"struct.std::__1::__atomic_base.0"*, align 4
%__m.addr.i.i80 = alloca i32, align 4
%.atomicdst.i.i81 = alloca i8, align 1
%this.addr.i82 = alloca %"struct.std::__1::__atomic_base.0"*, align 4
%this.addr.i60 = alloca %"struct.std::__1::__atomic_base.0"*, align 4
%__e.addr.i61 = alloca i8*, align 4
%__d.addr.i62 = alloca i8, align 1
%__m.addr.i63 = alloca i32, align 4
%.atomictmp.i64 = alloca i8, align 1
%.atomicdst.i65 = alloca i8, align 1
%this.addr.i.i49 = alloca %"struct.std::__1::__atomic_base.0"*, align 4
%__m.addr.i.i50 = alloca i32, align 4
%.atomicdst.i.i51 = alloca i8, align 1
%this.addr.i52 = alloca %"struct.std::__1::__atomic_base.0"*, align 4
%this.addr.i46 = alloca %"struct.std::__1::__atomic_base.0"*, align 4
%__e.addr.i = alloca i8*, align 4
%__d.addr.i47 = alloca i8, align 1
%__m.addr.i = alloca i32, align 4
%.atomictmp.i = alloca i8, align 1
%.atomicdst.i = alloca i8, align 1
%this.addr.i.i42 = alloca %"struct.std::__1::__atomic_base.0"*, align 4
%__m.addr.i.i = alloca i32, align 4
%.atomicdst.i.i = alloca i8, align 1
%this.addr.i43 = alloca %"struct.std::__1::__atomic_base.0"*, align 4
%this.addr.i.i.i.i = alloca %"struct.std::__1::__atomic_base.0"*, align 4
%__d.addr.i.i.i.i = alloca i8, align 1
%this.addr.i.i.i = alloca %"struct.std::__1::__atomic_base"*, align 4
%__d.addr.i.i.i = alloca i8, align 1
%this.addr.i.i = alloca %"struct.std::__1::atomic"*, align 4
%__d.addr.i.i = alloca i8, align 1
%this.addr.i = alloca %"struct.std::__1::atomic"*, align 4
%__d.addr.i = alloca i8, align 1
%obj = alloca %"struct.std::__1::atomic", align 1
%x = alloca i8, align 1
store %"struct.std::__1::atomic"* %obj, %"struct.std::__1::atomic"** %this.addr.i, align 4
store i8 0, i8* %__d.addr.i, align 1
%this1.i = load %"struct.std::__1::atomic"** %this.addr.i
%0 = load i8* %__d.addr.i, align 1
store %"struct.std::__1::atomic"* %this1.i, %"struct.std::__1::atomic"** %this.addr.i.i, align 4
store i8 %0, i8* %__d.addr.i.i, align 1
%this1.i.i = load %"struct.std::__1::atomic"** %this.addr.i.i
%1 = bitcast %"struct.std::__1::atomic"* %this1.i.i to %"struct.std::__1::__atomic_base"*
%2 = load i8* %__d.addr.i.i, align 1
store %"struct.std::__1::__atomic_base"* %1, %"struct.std::__1::__atomic_base"** %this.addr.i.i.i, align 4
store i8 %2, i8* %__d.addr.i.i.i, align 1
%this1.i.i.i = load %"struct.std::__1::__atomic_base"** %this.addr.i.i.i
%3 = bitcast %"struct.std::__1::__atomic_base"* %this1.i.i.i to %"struct.std::__1::__atomic_base.0"*
%4 = load i8* %__d.addr.i.i.i, align 1
store %"struct.std::__1::__atomic_base.0"* %3, %"struct.std::__1::__atomic_base.0"** %this.addr.i.i.i.i, align 4
store i8 %4, i8* %__d.addr.i.i.i.i, align 1
%this1.i.i.i.i = load %"struct.std::__1::__atomic_base.0"** %this.addr.i.i.i.i
%__a_.i.i.i.i = getelementptr inbounds %"struct.std::__1::__atomic_base.0"* %this1.i.i.i.i, i32 0, i32 0
%5 = load i8* %__d.addr.i.i.i.i, align 1
store i8 %5, i8* %__a_.i.i.i.i, align 1
%6 = bitcast %"struct.std::__1::atomic"* %obj to %"struct.std::__1::__atomic_base.0"*
store %"struct.std::__1::__atomic_base.0"* %6, %"struct.std::__1::__atomic_base.0"** %this.addr.i113, align 4
%this1.i114 = load %"struct.std::__1::__atomic_base.0"** %this.addr.i113
store %"struct.std::__1::__atomic_base.0"* %this1.i114, %"struct.std::__1::__atomic_base.0"** %this.addr.i.i110, align 4
store i32 5, i32* %__m.addr.i.i111, align 4
%this1.i.i115 = load %"struct.std::__1::__atomic_base.0"** %this.addr.i.i110
%__a_.i.i116 = getelementptr inbounds %"struct.std::__1::__atomic_base.0"* %this1.i.i115, i32 0, i32 0
%7 = load i32* %__m.addr.i.i111, align 4
switch i32 %7, label %monotonic.i.i117 [
i32 1, label %acquire.i.i118
i32 2, label %acquire.i.i118
i32 5, label %seqcst.i.i119
]
monotonic.i.i117: ; preds = %entry
%8 = load atomic volatile i8* %__a_.i.i116 monotonic, align 1
store i8 %8, i8* %.atomicdst.i.i112, align 1
br label %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit120
acquire.i.i118: ; preds = %entry, %entry
%9 = load atomic volatile i8* %__a_.i.i116 acquire, align 1
store i8 %9, i8* %.atomicdst.i.i112, align 1
br label %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit120
seqcst.i.i119: ; preds = %entry
%10 = load atomic volatile i8* %__a_.i.i116 seq_cst, align 1
store i8 %10, i8* %.atomicdst.i.i112, align 1
br label %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit120
_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit120: ; preds = %seqcst.i.i119, %acquire.i.i118, %monotonic.i.i117
%11 = load i8* %.atomicdst.i.i112
store i8 %11, i8* %x, align 1
%12 = bitcast %"struct.std::__1::atomic"* %obj to %"struct.std::__1::__atomic_base.0"*
store %"struct.std::__1::__atomic_base.0"* %12, %"struct.std::__1::__atomic_base.0"** %this.addr.i90, align 4
store i8* %x, i8** %__e.addr.i91, align 4
store i8 2, i8* %__d.addr.i92, align 1
store i32 5, i32* %__m.addr.i93, align 4
%this1.i96 = load %"struct.std::__1::__atomic_base.0"** %this.addr.i90
%__a_.i97 = getelementptr inbounds %"struct.std::__1::__atomic_base.0"* %this1.i96, i32 0, i32 0
%13 = load i32* %__m.addr.i93, align 4
%14 = load i8** %__e.addr.i91, align 4
%15 = load i8* %__d.addr.i92, align 1
store i8 %15, i8* %.atomictmp.i94
%16 = load i32* %__m.addr.i93, align 4
switch i32 %13, label %monotonic.i99 [
i32 1, label %acquire.i101
i32 2, label %acquire.i101
i32 3, label %release.i103
i32 4, label %acqrel.i105
i32 5, label %seqcst.i107
]
monotonic.i99: ; preds = %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit120
%17 = load i8* %14, align 1
%18 = load i8* %.atomictmp.i94, align 1
%19 = cmpxchg volatile i8* %__a_.i97, i8 %17, i8 %18 monotonic
store i8 %19, i8* %14, align 1
%20 = icmp eq i8 %19, %17
%frombool.i98 = zext i1 %20 to i8
store i8 %frombool.i98, i8* %.atomicdst.i95
br label %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit109
acquire.i101: ; preds = %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit120, %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit120
%21 = load i8* %14, align 1
%22 = load i8* %.atomictmp.i94, align 1
%23 = cmpxchg volatile i8* %__a_.i97, i8 %21, i8 %22 acquire
store i8 %23, i8* %14, align 1
%24 = icmp eq i8 %23, %21
%frombool2.i100 = zext i1 %24 to i8
store i8 %frombool2.i100, i8* %.atomicdst.i95
br label %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit109
release.i103: ; preds = %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit120
%25 = load i8* %14, align 1
%26 = load i8* %.atomictmp.i94, align 1
%27 = cmpxchg volatile i8* %__a_.i97, i8 %25, i8 %26 release
store i8 %27, i8* %14, align 1
%28 = icmp eq i8 %27, %25
%frombool3.i102 = zext i1 %28 to i8
store i8 %frombool3.i102, i8* %.atomicdst.i95
br label %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit109
acqrel.i105: ; preds = %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit120
%29 = load i8* %14, align 1
%30 = load i8* %.atomictmp.i94, align 1
%31 = cmpxchg volatile i8* %__a_.i97, i8 %29, i8 %30 acq_rel
store i8 %31, i8* %14, align 1
%32 = icmp eq i8 %31, %29
%frombool4.i104 = zext i1 %32 to i8
store i8 %frombool4.i104, i8* %.atomicdst.i95
br label %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit109
seqcst.i107: ; preds = %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit120
%33 = load i8* %14, align 1
%34 = load i8* %.atomictmp.i94, align 1
%35 = cmpxchg volatile i8* %__a_.i97, i8 %33, i8 %34 seq_cst
store i8 %35, i8* %14, align 1
%36 = icmp eq i8 %35, %33
%frombool5.i106 = zext i1 %36 to i8
store i8 %frombool5.i106, i8* %.atomicdst.i95
br label %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit109
_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit109: ; preds = %seqcst.i107, %acqrel.i105, %release.i103, %acquire.i101, %monotonic.i99
%37 = load i8* %.atomicdst.i95
%tobool.i108 = trunc i8 %37 to i1
%conv = zext i1 %tobool.i108 to i32
%cmp = icmp eq i32 %conv, 1
br i1 %cmp, label %cond.true, label %cond.false
cond.true: ; preds = %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit109
br label %cond.end
cond.false: ; preds = %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit109
call void @__assert_func(i8* getelementptr inbounds ([8 x i8]* @.str, i32 0, i32 0), i32 21, i8* getelementptr inbounds ([63 x i8]* @__PRETTY_FUNCTION__._Z7do_testIVNSt3__16atomicIcEEcEvv, i32 0, i32 0), i8* getelementptr inbounds ([43 x i8]* @.str1, i32 0, i32 0))
br label %cond.end
cond.end: ; preds = %cond.false, %cond.true
%38 = bitcast %"struct.std::__1::atomic"* %obj to %"struct.std::__1::__atomic_base.0"*
store %"struct.std::__1::__atomic_base.0"* %38, %"struct.std::__1::__atomic_base.0"** %this.addr.i82, align 4
%this1.i83 = load %"struct.std::__1::__atomic_base.0"** %this.addr.i82
store %"struct.std::__1::__atomic_base.0"* %this1.i83, %"struct.std::__1::__atomic_base.0"** %this.addr.i.i79, align 4
store i32 5, i32* %__m.addr.i.i80, align 4
%this1.i.i84 = load %"struct.std::__1::__atomic_base.0"** %this.addr.i.i79
%__a_.i.i85 = getelementptr inbounds %"struct.std::__1::__atomic_base.0"* %this1.i.i84, i32 0, i32 0
%39 = load i32* %__m.addr.i.i80, align 4
switch i32 %39, label %monotonic.i.i86 [
i32 1, label %acquire.i.i87
i32 2, label %acquire.i.i87
i32 5, label %seqcst.i.i88
]
monotonic.i.i86: ; preds = %cond.end
%40 = load atomic volatile i8* %__a_.i.i85 monotonic, align 1
store i8 %40, i8* %.atomicdst.i.i81, align 1
br label %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit89
acquire.i.i87: ; preds = %cond.end, %cond.end
%41 = load atomic volatile i8* %__a_.i.i85 acquire, align 1
store i8 %41, i8* %.atomicdst.i.i81, align 1
br label %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit89
seqcst.i.i88: ; preds = %cond.end
%42 = load atomic volatile i8* %__a_.i.i85 seq_cst, align 1
store i8 %42, i8* %.atomicdst.i.i81, align 1
br label %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit89
_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit89: ; preds = %seqcst.i.i88, %acquire.i.i87, %monotonic.i.i86
%43 = load i8* %.atomicdst.i.i81
%conv3 = sext i8 %43 to i32
%cmp4 = icmp eq i32 %conv3, 2
br i1 %cmp4, label %cond.true5, label %cond.false6
cond.true5: ; preds = %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit89
br label %cond.end7
cond.false6: ; preds = %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit89
call void @__assert_func(i8* getelementptr inbounds ([8 x i8]* @.str, i32 0, i32 0), i32 22, i8* getelementptr inbounds ([63 x i8]* @__PRETTY_FUNCTION__._Z7do_testIVNSt3__16atomicIcEEcEvv, i32 0, i32 0), i8* getelementptr inbounds ([12 x i8]* @.str2, i32 0, i32 0))
br label %cond.end7
cond.end7: ; preds = %cond.false6, %cond.true5
%44 = load i8* %x, align 1
%conv8 = sext i8 %44 to i32
%cmp9 = icmp eq i32 %conv8, 3
br i1 %cmp9, label %cond.true10, label %cond.false11
cond.true10: ; preds = %cond.end7
br label %cond.end12
cond.false11: ; preds = %cond.end7
call void @__assert_func(i8* getelementptr inbounds ([8 x i8]* @.str, i32 0, i32 0), i32 23, i8* getelementptr inbounds ([63 x i8]* @__PRETTY_FUNCTION__._Z7do_testIVNSt3__16atomicIcEEcEvv, i32 0, i32 0), i8* getelementptr inbounds ([10 x i8]* @.str3, i32 0, i32 0))
br label %cond.end12
cond.end12: ; preds = %cond.false11, %cond.true10
%45 = bitcast %"struct.std::__1::atomic"* %obj to %"struct.std::__1::__atomic_base.0"*
store %"struct.std::__1::__atomic_base.0"* %45, %"struct.std::__1::__atomic_base.0"** %this.addr.i60, align 4
store i8* %x, i8** %__e.addr.i61, align 4
store i8 1, i8* %__d.addr.i62, align 1
store i32 5, i32* %__m.addr.i63, align 4
%this1.i66 = load %"struct.std::__1::__atomic_base.0"** %this.addr.i60
%__a_.i67 = getelementptr inbounds %"struct.std::__1::__atomic_base.0"* %this1.i66, i32 0, i32 0
%46 = load i32* %__m.addr.i63, align 4
%47 = load i8** %__e.addr.i61, align 4
%48 = load i8* %__d.addr.i62, align 1
store i8 %48, i8* %.atomictmp.i64
%49 = load i32* %__m.addr.i63, align 4
switch i32 %46, label %monotonic.i69 [
i32 1, label %acquire.i71
i32 2, label %acquire.i71
i32 3, label %release.i73
i32 4, label %acqrel.i75
i32 5, label %seqcst.i77
]
monotonic.i69: ; preds = %cond.end12
%50 = load i8* %47, align 1
%51 = load i8* %.atomictmp.i64, align 1
%52 = cmpxchg volatile i8* %__a_.i67, i8 %50, i8 %51 monotonic
store i8 %52, i8* %47, align 1
%53 = icmp eq i8 %52, %50
%frombool.i68 = zext i1 %53 to i8
store i8 %frombool.i68, i8* %.atomicdst.i65
br label %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit
acquire.i71: ; preds = %cond.end12, %cond.end12
%54 = load i8* %47, align 1
%55 = load i8* %.atomictmp.i64, align 1
%56 = cmpxchg volatile i8* %__a_.i67, i8 %54, i8 %55 acquire
store i8 %56, i8* %47, align 1
%57 = icmp eq i8 %56, %54
%frombool2.i70 = zext i1 %57 to i8
store i8 %frombool2.i70, i8* %.atomicdst.i65
br label %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit
release.i73: ; preds = %cond.end12
%58 = load i8* %47, align 1
%59 = load i8* %.atomictmp.i64, align 1
%60 = cmpxchg volatile i8* %__a_.i67, i8 %58, i8 %59 release
store i8 %60, i8* %47, align 1
%61 = icmp eq i8 %60, %58
%frombool3.i72 = zext i1 %61 to i8
store i8 %frombool3.i72, i8* %.atomicdst.i65
br label %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit
acqrel.i75: ; preds = %cond.end12
%62 = load i8* %47, align 1
%63 = load i8* %.atomictmp.i64, align 1
%64 = cmpxchg volatile i8* %__a_.i67, i8 %62, i8 %63 acq_rel
store i8 %64, i8* %47, align 1
%65 = icmp eq i8 %64, %62
%frombool4.i74 = zext i1 %65 to i8
store i8 %frombool4.i74, i8* %.atomicdst.i65
br label %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit
seqcst.i77: ; preds = %cond.end12
%66 = load i8* %47, align 1
%67 = load i8* %.atomictmp.i64, align 1
%68 = cmpxchg volatile i8* %__a_.i67, i8 %66, i8 %67 seq_cst
store i8 %68, i8* %47, align 1
%69 = icmp eq i8 %68, %66
%frombool5.i76 = zext i1 %69 to i8
store i8 %frombool5.i76, i8* %.atomicdst.i65
br label %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit
_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit: ; preds = %seqcst.i77, %acqrel.i75, %release.i73, %acquire.i71, %monotonic.i69
%70 = load i8* %.atomicdst.i65
%tobool.i78 = trunc i8 %70 to i1
%conv14 = zext i1 %tobool.i78 to i32
%cmp15 = icmp eq i32 %conv14, 0
br i1 %cmp15, label %cond.true16, label %cond.false17
cond.true16: ; preds = %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit
br label %cond.end18
cond.false17: ; preds = %_ZNVSt3__113__atomic_baseIcLb0EE21compare_exchange_weakERccNS_12memory_orderE.exit
call void @__assert_func(i8* getelementptr inbounds ([8 x i8]* @.str, i32 0, i32 0), i32 24, i8* getelementptr inbounds ([63 x i8]* @__PRETTY_FUNCTION__._Z7do_testIVNSt3__16atomicIcEEcEvv, i32 0, i32 0), i8* getelementptr inbounds ([44 x i8]* @.str4, i32 0, i32 0))
br label %cond.end18
cond.end18: ; preds = %cond.false17, %cond.true16
%71 = bitcast %"struct.std::__1::atomic"* %obj to %"struct.std::__1::__atomic_base.0"*
store %"struct.std::__1::__atomic_base.0"* %71, %"struct.std::__1::__atomic_base.0"** %this.addr.i52, align 4
%this1.i53 = load %"struct.std::__1::__atomic_base.0"** %this.addr.i52
store %"struct.std::__1::__atomic_base.0"* %this1.i53, %"struct.std::__1::__atomic_base.0"** %this.addr.i.i49, align 4
store i32 5, i32* %__m.addr.i.i50, align 4
%this1.i.i54 = load %"struct.std::__1::__atomic_base.0"** %this.addr.i.i49
%__a_.i.i55 = getelementptr inbounds %"struct.std::__1::__atomic_base.0"* %this1.i.i54, i32 0, i32 0
%72 = load i32* %__m.addr.i.i50, align 4
switch i32 %72, label %monotonic.i.i56 [
i32 1, label %acquire.i.i57
i32 2, label %acquire.i.i57
i32 5, label %seqcst.i.i58
]
monotonic.i.i56: ; preds = %cond.end18
%73 = load atomic volatile i8* %__a_.i.i55 monotonic, align 1
store i8 %73, i8* %.atomicdst.i.i51, align 1
br label %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit59
acquire.i.i57: ; preds = %cond.end18, %cond.end18
%74 = load atomic volatile i8* %__a_.i.i55 acquire, align 1
store i8 %74, i8* %.atomicdst.i.i51, align 1
br label %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit59
seqcst.i.i58: ; preds = %cond.end18
%75 = load atomic volatile i8* %__a_.i.i55 seq_cst, align 1
store i8 %75, i8* %.atomicdst.i.i51, align 1
br label %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit59
_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit59: ; preds = %seqcst.i.i58, %acquire.i.i57, %monotonic.i.i56
%76 = load i8* %.atomicdst.i.i51
%conv20 = sext i8 %76 to i32
%cmp21 = icmp eq i32 %conv20, 2
br i1 %cmp21, label %cond.true22, label %cond.false23
cond.true22: ; preds = %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit59
br label %cond.end24
cond.false23: ; preds = %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit59
call void @__assert_func(i8* getelementptr inbounds ([8 x i8]* @.str, i32 0, i32 0), i32 25, i8* getelementptr inbounds ([63 x i8]* @__PRETTY_FUNCTION__._Z7do_testIVNSt3__16atomicIcEEcEvv, i32 0, i32 0), i8* getelementptr inbounds ([12 x i8]* @.str2, i32 0, i32 0))
br label %cond.end24
cond.end24: ; preds = %cond.false23, %cond.true22
%77 = load i8* %x, align 1
%conv25 = sext i8 %77 to i32
%cmp26 = icmp eq i32 %conv25, 2
br i1 %cmp26, label %cond.true27, label %cond.false28
cond.true27: ; preds = %cond.end24
br label %cond.end29
cond.false28: ; preds = %cond.end24
call void @__assert_func(i8* getelementptr inbounds ([8 x i8]* @.str, i32 0, i32 0), i32 26, i8* getelementptr inbounds ([63 x i8]* @__PRETTY_FUNCTION__._Z7do_testIVNSt3__16atomicIcEEcEvv, i32 0, i32 0), i8* getelementptr inbounds ([10 x i8]* @.str5, i32 0, i32 0))
br label %cond.end29
cond.end29: ; preds = %cond.false28, %cond.true27
store i8 2, i8* %x, align 1
%78 = bitcast %"struct.std::__1::atomic"* %obj to %"struct.std::__1::__atomic_base.0"*
store %"struct.std::__1::__atomic_base.0"* %78, %"struct.std::__1::__atomic_base.0"** %this.addr.i46, align 4
store i8* %x, i8** %__e.addr.i, align 4
store i8 1, i8* %__d.addr.i47, align 1
store i32 5, i32* %__m.addr.i, align 4
%this1.i48 = load %"struct.std::__1::__atomic_base.0"** %this.addr.i46
%__a_.i = getelementptr inbounds %"struct.std::__1::__atomic_base.0"* %this1.i48, i32 0, i32 0
%79 = load i32* %__m.addr.i, align 4
%80 = load i8** %__e.addr.i, align 4
%81 = load i8* %__d.addr.i47, align 1
store i8 %81, i8* %.atomictmp.i
%82 = load i32* %__m.addr.i, align 4
switch i32 %79, label %monotonic.i [
i32 1, label %acquire.i
i32 2, label %acquire.i
i32 3, label %release.i
i32 4, label %acqrel.i
i32 5, label %seqcst.i
]
monotonic.i: ; preds = %cond.end29
%83 = load i8* %80, align 1
%84 = load i8* %.atomictmp.i, align 1
%85 = cmpxchg volatile i8* %__a_.i, i8 %83, i8 %84 monotonic
store i8 %85, i8* %80, align 1
%86 = icmp eq i8 %85, %83
%frombool.i = zext i1 %86 to i8
store i8 %frombool.i, i8* %.atomicdst.i
br label %_ZNVSt3__113__atomic_baseIcLb0EE23compare_exchange_strongERccNS_12memory_orderE.exit
acquire.i: ; preds = %cond.end29, %cond.end29
%87 = load i8* %80, align 1
%88 = load i8* %.atomictmp.i, align 1
%89 = cmpxchg volatile i8* %__a_.i, i8 %87, i8 %88 acquire
store i8 %89, i8* %80, align 1
%90 = icmp eq i8 %89, %87
%frombool2.i = zext i1 %90 to i8
store i8 %frombool2.i, i8* %.atomicdst.i
br label %_ZNVSt3__113__atomic_baseIcLb0EE23compare_exchange_strongERccNS_12memory_orderE.exit
release.i: ; preds = %cond.end29
%91 = load i8* %80, align 1
%92 = load i8* %.atomictmp.i, align 1
%93 = cmpxchg volatile i8* %__a_.i, i8 %91, i8 %92 release
store i8 %93, i8* %80, align 1
%94 = icmp eq i8 %93, %91
%frombool3.i = zext i1 %94 to i8
store i8 %frombool3.i, i8* %.atomicdst.i
br label %_ZNVSt3__113__atomic_baseIcLb0EE23compare_exchange_strongERccNS_12memory_orderE.exit
acqrel.i: ; preds = %cond.end29
%95 = load i8* %80, align 1
%96 = load i8* %.atomictmp.i, align 1
%97 = cmpxchg volatile i8* %__a_.i, i8 %95, i8 %96 acq_rel
store i8 %97, i8* %80, align 1
%98 = icmp eq i8 %97, %95
%frombool4.i = zext i1 %98 to i8
store i8 %frombool4.i, i8* %.atomicdst.i
br label %_ZNVSt3__113__atomic_baseIcLb0EE23compare_exchange_strongERccNS_12memory_orderE.exit
seqcst.i: ; preds = %cond.end29
%99 = load i8* %80, align 1
%100 = load i8* %.atomictmp.i, align 1
%101 = cmpxchg volatile i8* %__a_.i, i8 %99, i8 %100 seq_cst
store i8 %101, i8* %80, align 1
%102 = icmp eq i8 %101, %99
%frombool5.i = zext i1 %102 to i8
store i8 %frombool5.i, i8* %.atomicdst.i
br label %_ZNVSt3__113__atomic_baseIcLb0EE23compare_exchange_strongERccNS_12memory_orderE.exit
_ZNVSt3__113__atomic_baseIcLb0EE23compare_exchange_strongERccNS_12memory_orderE.exit: ; preds = %seqcst.i, %acqrel.i, %release.i, %acquire.i, %monotonic.i
%103 = load i8* %.atomicdst.i
%tobool.i = trunc i8 %103 to i1
%conv31 = zext i1 %tobool.i to i32
%cmp32 = icmp eq i32 %conv31, 1
br i1 %cmp32, label %cond.true33, label %cond.false34
cond.true33: ; preds = %_ZNVSt3__113__atomic_baseIcLb0EE23compare_exchange_strongERccNS_12memory_orderE.exit
br label %cond.end35
cond.false34: ; preds = %_ZNVSt3__113__atomic_baseIcLb0EE23compare_exchange_strongERccNS_12memory_orderE.exit
call void @__assert_func(i8* getelementptr inbounds ([8 x i8]* @.str, i32 0, i32 0), i32 28, i8* getelementptr inbounds ([63 x i8]* @__PRETTY_FUNCTION__._Z7do_testIVNSt3__16atomicIcEEcEvv, i32 0, i32 0), i8* getelementptr inbounds ([45 x i8]* @.str6, i32 0, i32 0))
br label %cond.end35
cond.end35: ; preds = %cond.false34, %cond.true33
%104 = bitcast %"struct.std::__1::atomic"* %obj to %"struct.std::__1::__atomic_base.0"*
store %"struct.std::__1::__atomic_base.0"* %104, %"struct.std::__1::__atomic_base.0"** %this.addr.i43, align 4
%this1.i44 = load %"struct.std::__1::__atomic_base.0"** %this.addr.i43
store %"struct.std::__1::__atomic_base.0"* %this1.i44, %"struct.std::__1::__atomic_base.0"** %this.addr.i.i42, align 4
store i32 5, i32* %__m.addr.i.i, align 4
%this1.i.i45 = load %"struct.std::__1::__atomic_base.0"** %this.addr.i.i42
%__a_.i.i = getelementptr inbounds %"struct.std::__1::__atomic_base.0"* %this1.i.i45, i32 0, i32 0
%105 = load i32* %__m.addr.i.i, align 4
switch i32 %105, label %monotonic.i.i [
i32 1, label %acquire.i.i
i32 2, label %acquire.i.i
i32 5, label %seqcst.i.i
]
monotonic.i.i: ; preds = %cond.end35
%106 = load atomic volatile i8* %__a_.i.i monotonic, align 1
store i8 %106, i8* %.atomicdst.i.i, align 1
br label %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit
acquire.i.i: ; preds = %cond.end35, %cond.end35
%107 = load atomic volatile i8* %__a_.i.i acquire, align 1
store i8 %107, i8* %.atomicdst.i.i, align 1
br label %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit
seqcst.i.i: ; preds = %cond.end35
%108 = load atomic volatile i8* %__a_.i.i seq_cst, align 1
store i8 %108, i8* %.atomicdst.i.i, align 1
br label %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit
_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit: ; preds = %seqcst.i.i, %acquire.i.i, %monotonic.i.i
%109 = load i8* %.atomicdst.i.i
%conv37 = sext i8 %109 to i32
%cmp38 = icmp eq i32 %conv37, 1
br i1 %cmp38, label %cond.true39, label %cond.false40
cond.true39: ; preds = %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit
br label %cond.end41
cond.false40: ; preds = %_ZNVKSt3__113__atomic_baseIcLb0EEcvcEv.exit
call void @__assert_func(i8* getelementptr inbounds ([8 x i8]* @.str, i32 0, i32 0), i32 29, i8* getelementptr inbounds ([63 x i8]* @__PRETTY_FUNCTION__._Z7do_testIVNSt3__16atomicIcEEcEvv, i32 0, i32 0), i8* getelementptr inbounds ([12 x i8]* @.str7, i32 0, i32 0))
br label %cond.end41
cond.end41: ; preds = %cond.false40, %cond.true39
ret void
}
declare void @__assert_func(i8*, i32, i8*, i8*)
declare i32 @printf(i8*, ...)