1; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux -mcpu=a2 < %s 2target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" 3target triple = "powerpc64le-unknown-linux" 4 5%"class.std::__1::__assoc_sub_state" = type { %"class.std::__1::__shared_count", %"class.std::__exception_ptr::exception_ptr", %"class.std::__1::mutex", %"class.std::__1::condition_variable", i32 } 6%"class.std::__1::__shared_count" = type { ptr, i64 } 7%"class.std::__exception_ptr::exception_ptr" = type { ptr } 8%"class.std::__1::mutex" = type { %union.pthread_mutex_t } 9%union.pthread_mutex_t = type { %"struct.<anonymous union>::__pthread_mutex_s" } 10%"struct.<anonymous union>::__pthread_mutex_s" = type { i32, i32, i32, i32, i32, i32, %struct.__pthread_internal_list } 11%struct.__pthread_internal_list = type { ptr, ptr } 12%"class.std::__1::condition_variable" = type { %union.pthread_cond_t } 13%union.pthread_cond_t = type { %struct.anon } 14%struct.anon = type { i32, i32, i64, i64, i64, ptr, i32, i32 } 15%"class.std::__1::unique_lock" = type { ptr, i8 } 16 17declare i32 @__gxx_personality_v0(...) 18 19; Function Attrs: optsize 20define void @_ZNSt3__117__assoc_sub_state4copyEv(ptr %this) #0 align 2 personality ptr @__gxx_personality_v0 { 21entry: 22 %__lk = alloca %"class.std::__1::unique_lock", align 8 23 %ref.tmp = alloca %"class.std::__exception_ptr::exception_ptr", align 8 24 %tmp = alloca { i64, i64 }, align 8 25 %agg.tmp = alloca %"class.std::__exception_ptr::exception_ptr", align 8 26 %__mut_ = getelementptr inbounds %"class.std::__1::__assoc_sub_state", ptr %this, i64 0, i32 2 27 store ptr %__mut_, ptr %__lk, align 8, !tbaa !5 28 %__owns_.i.i = getelementptr inbounds %"class.std::__1::unique_lock", ptr %__lk, i64 0, i32 1 29 store i8 1, ptr %__owns_.i.i, align 8, !tbaa !6 30 call void @_ZNSt3__15mutex4lockEv(ptr %__mut_) #4 31 invoke void @_ZNSt3__117__assoc_sub_state10__sub_waitERNS_11unique_lockINS_5mutexEEE(ptr %this, ptr %__lk) #4 32 to label %invoke.cont unwind label %lpad 33 34invoke.cont: ; preds = %entry 35 %__exception_ = getelementptr inbounds %"class.std::__1::__assoc_sub_state", ptr %this, i64 0, i32 1 36 call void @llvm.memset.p0.i64(ptr align 8 %tmp, i8 0, i64 16, i1 false) 37 call void @_ZNSt15__exception_ptr13exception_ptrC1EMS0_FvvE(ptr %ref.tmp, ptr byval({ i64, i64 }) %tmp) #5 38 %call = call zeroext i1 @_ZNSt15__exception_ptrneERKNS_13exception_ptrES2_(ptr %__exception_, ptr %ref.tmp) #5 39 call void @_ZNSt15__exception_ptr13exception_ptrD1Ev(ptr %ref.tmp) #5 40 br i1 %call, label %if.then, label %if.end 41 42if.then: ; preds = %invoke.cont 43 call void @_ZNSt15__exception_ptr13exception_ptrC1ERKS0_(ptr %agg.tmp, ptr %__exception_) #5 44 invoke void @_ZSt17rethrow_exceptionNSt15__exception_ptr13exception_ptrE(ptr %agg.tmp) #6 45 to label %invoke.cont4 unwind label %lpad3 46 47invoke.cont4: ; preds = %if.then 48 unreachable 49 50lpad: ; preds = %entry 51 %0 = landingpad { ptr, i32 } 52 cleanup 53 %1 = extractvalue { ptr, i32 } %0, 0 54 %2 = extractvalue { ptr, i32 } %0, 1 55 br label %ehcleanup 56 57lpad3: ; preds = %if.then 58 %3 = landingpad { ptr, i32 } 59 cleanup 60 %4 = extractvalue { ptr, i32 } %3, 0 61 %5 = extractvalue { ptr, i32 } %3, 1 62 call void @_ZNSt15__exception_ptr13exception_ptrD1Ev(ptr %agg.tmp) #5 63 br label %ehcleanup 64 65if.end: ; preds = %invoke.cont 66 %6 = load i8, ptr %__owns_.i.i, align 8, !tbaa !6, !range !4 67 %tobool.i.i = icmp eq i8 %6, 0 68 br i1 %tobool.i.i, label %_ZNSt3__111unique_lockINS_5mutexEED1Ev.exit, label %if.then.i.i 69 70if.then.i.i: ; preds = %if.end 71 %7 = load ptr, ptr %__lk, align 8, !tbaa !5 72 call void @_ZNSt3__15mutex6unlockEv(ptr %7) #5 73 br label %_ZNSt3__111unique_lockINS_5mutexEED1Ev.exit 74 75_ZNSt3__111unique_lockINS_5mutexEED1Ev.exit: ; preds = %if.then.i.i, %if.end 76 ret void 77 78ehcleanup: ; preds = %lpad3, %lpad 79 %exn.slot.0 = phi ptr [ %4, %lpad3 ], [ %1, %lpad ] 80 %ehselector.slot.0 = phi i32 [ %5, %lpad3 ], [ %2, %lpad ] 81 %8 = load i8, ptr %__owns_.i.i, align 8, !tbaa !6, !range !4 82 %tobool.i.i9 = icmp eq i8 %8, 0 83 br i1 %tobool.i.i9, label %_ZNSt3__111unique_lockINS_5mutexEED1Ev.exit12, label %if.then.i.i11 84 85if.then.i.i11: ; preds = %ehcleanup 86 %9 = load ptr, ptr %__lk, align 8, !tbaa !5 87 call void @_ZNSt3__15mutex6unlockEv(ptr %9) #5 88 br label %_ZNSt3__111unique_lockINS_5mutexEED1Ev.exit12 89 90_ZNSt3__111unique_lockINS_5mutexEED1Ev.exit12: ; preds = %if.then.i.i11, %ehcleanup 91 %lpad.val = insertvalue { ptr, i32 } undef, ptr %exn.slot.0, 0 92 %lpad.val5 = insertvalue { ptr, i32 } %lpad.val, i32 %ehselector.slot.0, 1 93 resume { ptr, i32 } %lpad.val5 94} 95 96; Function Attrs: optsize 97declare void @_ZNSt3__117__assoc_sub_state10__sub_waitERNS_11unique_lockINS_5mutexEEE(ptr, ptr) #0 align 2 98 99; Function Attrs: nounwind optsize 100declare zeroext i1 @_ZNSt15__exception_ptrneERKNS_13exception_ptrES2_(ptr, ptr) #1 101 102; Function Attrs: nounwind optsize 103declare void @_ZNSt15__exception_ptr13exception_ptrC1EMS0_FvvE(ptr, ptr byval({ i64, i64 })) #1 104 105; Function Attrs: nounwind optsize 106declare void @_ZNSt15__exception_ptr13exception_ptrD1Ev(ptr) #1 107 108; Function Attrs: noreturn optsize 109declare void @_ZSt17rethrow_exceptionNSt15__exception_ptr13exception_ptrE(ptr) #2 110 111; Function Attrs: nounwind optsize 112declare void @_ZNSt15__exception_ptr13exception_ptrC1ERKS0_(ptr, ptr) #1 113 114; Function Attrs: nounwind optsize 115declare void @_ZNSt3__15mutex6unlockEv(ptr) #1 116 117; Function Attrs: optsize 118declare void @_ZNSt3__15mutex4lockEv(ptr) #0 119 120; Function Attrs: nounwind 121declare void @llvm.memset.p0.i64(ptr nocapture, i8, i64, i1) #3 122 123attributes #0 = { optsize "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" } 124attributes #1 = { nounwind optsize "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" } 125attributes #2 = { noreturn optsize "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" } 126attributes #3 = { nounwind } 127attributes #4 = { optsize } 128attributes #5 = { nounwind optsize } 129attributes #6 = { noreturn optsize } 130 131!0 = !{!"any pointer", !1} 132!1 = !{!"omnipotent char", !2} 133!2 = !{!"Simple C/C++ TBAA"} 134!3 = !{!"bool", !1} 135!4 = !{i8 0, i8 2} 136!5 = !{!0, !0, i64 0} 137!6 = !{!3, !3, i64 0} 138