; 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, 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*, ...)