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-rw-r--r--test/CodeGenCXX/attr.cpp3
-rw-r--r--test/CodeGenCXX/condition.cpp28
-rw-r--r--test/CodeGenCXX/constructor-template.cpp4
-rw-r--r--test/CodeGenCXX/copy-assign-synthesis-3.cpp2
-rw-r--r--test/CodeGenCXX/default-constructor-default-argument.cpp2
-rw-r--r--test/CodeGenCXX/default-destructor-synthesis.cpp9
-rw-r--r--test/CodeGenCXX/deferred-global-init.cpp16
-rw-r--r--test/CodeGenCXX/delete-two-arg.cpp2
-rw-r--r--test/CodeGenCXX/dyncast.cpp703
-rw-r--r--test/CodeGenCXX/eh.cpp46
-rw-r--r--test/CodeGenCXX/expr.cpp4
-rw-r--r--test/CodeGenCXX/mangle.cpp7
-rw-r--r--test/CodeGenCXX/member-function-pointers.cpp11
-rw-r--r--test/CodeGenCXX/reference-init.cpp7
-rw-r--r--test/CodeGenCXX/virt.cpp86
-rw-r--r--test/CodeGenCXX/virtual-destructor-calls.cpp8
-rw-r--r--test/CodeGenCXX/vtable-key-function.cpp18
-rw-r--r--test/CodeGenCXX/vtable-linkage.cpp95
18 files changed, 602 insertions, 449 deletions
diff --git a/test/CodeGenCXX/attr.cpp b/test/CodeGenCXX/attr.cpp
index 8fd86414862c..1b214b77bee7 100644
--- a/test/CodeGenCXX/attr.cpp
+++ b/test/CodeGenCXX/attr.cpp
@@ -15,6 +15,9 @@ class C {
virtual void bar3() __attribute__((aligned(1024)));
} c;
+// CHECK:.align 1, 0x90
+// CHECK-NEXT:.globl __ZN1CC1Ev
+
void C::bar1() { }
// CHECK:.align 1, 0x90
diff --git a/test/CodeGenCXX/condition.cpp b/test/CodeGenCXX/condition.cpp
index eca07d866bfc..a1b7a09aa347 100644
--- a/test/CodeGenCXX/condition.cpp
+++ b/test/CodeGenCXX/condition.cpp
@@ -39,10 +39,10 @@ void if_destruct(int z) {
// CHECK: call void @_ZN1XC1Ev
if (X x = X())
Y y;
- // CHECK: if.then
+ // CHECK: br
// CHECK: call void @_ZN1YC1Ev
// CHECK: call void @_ZN1YD1Ev
- // CHECK: if.end
+ // CHECK: br
// CHECK: call void @_ZN1XD1Ev
}
@@ -59,12 +59,12 @@ void switch_destruct(int z) {
break;
default:
- // CHECK: sw.default:
+ // CHECK: {{sw.default:|:3}}
// CHECK: store i32 19
z = 19;
break;
}
- // CHECK: sw.epilog:
+ // CHECK: {{sw.epilog:|:4}}
// CHECK: call void @_ZN16ConvertibleToIntD1Ev
// CHECK: store i32 20
z = 20;
@@ -74,18 +74,18 @@ int foo();
void while_destruct(int z) {
// CHECK: define void @_Z14while_destructi
- // CHECK: while.cond:
+ // CHECK: {{while.cond:|:1}}
while (X x = X()) {
// CHECK: call void @_ZN1XC1Ev
- // CHECK: while.body:
+ // CHECK: {{while.body:|:3}}
// CHECK: store i32 21
z = 21;
- // CHECK: while.cleanup:
+ // CHECK: {{while.cleanup:|:4}}
// CHECK: call void @_ZN1XD1Ev
}
- // CHECK: while.end
+ // CHECK: {{while.end|:6}}
// CHECK: store i32 22
z = 22;
}
@@ -94,16 +94,16 @@ void for_destruct(int z) {
// CHECK: define void @_Z12for_destruct
// CHECK: call void @_ZN1YC1Ev
for(Y y = Y(); X x = X(); ++z)
- // CHECK: for.cond:
+ // CHECK: {{for.cond:|:1}}
// CHECK: call void @_ZN1XC1Ev
- // CHECK: for.body:
+ // CHECK: {{for.body:|:3}}
// CHECK: store i32 23
z = 23;
- // CHECK: for.inc:
- // CHECK: br label %for.cond.cleanup
- // CHECK: for.cond.cleanup:
+ // CHECK: {{for.inc:|:4}}
+ // CHECK: br label %{{for.cond.cleanup|7}}
+ // CHECK: {{for.cond.cleanup:|:7}}
// CHECK: call void @_ZN1XD1Ev
- // CHECK: for.end:
+ // CHECK: {{for.end:|:9}}
// CHECK: call void @_ZN1YD1Ev
// CHECK: store i32 24
z = 24;
diff --git a/test/CodeGenCXX/constructor-template.cpp b/test/CodeGenCXX/constructor-template.cpp
index a3576fdc72fe..a3f38a6984ac 100644
--- a/test/CodeGenCXX/constructor-template.cpp
+++ b/test/CodeGenCXX/constructor-template.cpp
@@ -44,10 +44,10 @@ int main() {
delete node;
}
-// CHECK-LP64: __ZN4NodeIP12BinomialNodeIiEEC1Ev:
+// CHECK-LP64: __ZN4NodeIP12BinomialNodeIiEEC2Ev:
// CHECK-LP64: __ZN4ListIP12BinomialNodeIiEEC1Ev:
// CHECK-LP64: __ZN4ListIP12BinomialNodeIiEED1Ev:
-// CHECK-LP32: __ZN4NodeIP12BinomialNodeIiEEC1Ev:
+// CHECK-LP32: __ZN4NodeIP12BinomialNodeIiEEC2Ev:
// CHECK-LP32: __ZN4ListIP12BinomialNodeIiEEC1Ev:
// CHECK-LP32: __ZN4ListIP12BinomialNodeIiEED1Ev:
diff --git a/test/CodeGenCXX/copy-assign-synthesis-3.cpp b/test/CodeGenCXX/copy-assign-synthesis-3.cpp
index 0c876d02ec56..73c2261cddc1 100644
--- a/test/CodeGenCXX/copy-assign-synthesis-3.cpp
+++ b/test/CodeGenCXX/copy-assign-synthesis-3.cpp
@@ -9,6 +9,8 @@ struct B {
float b;
int (A::*c)();
_Complex float d;
+ int e[10];
+ A f[2];
};
void a(B& x, B& y) {
x = y;
diff --git a/test/CodeGenCXX/default-constructor-default-argument.cpp b/test/CodeGenCXX/default-constructor-default-argument.cpp
index 971757d241b4..f2c7f6d12a34 100644
--- a/test/CodeGenCXX/default-constructor-default-argument.cpp
+++ b/test/CodeGenCXX/default-constructor-default-argument.cpp
@@ -5,4 +5,4 @@ struct A { A(int x = 2); };
struct B : public A {};
B x;
-// CHECK: call void @_ZN1AC1Ei
+// CHECK: call void @_ZN1AC2Ei
diff --git a/test/CodeGenCXX/default-destructor-synthesis.cpp b/test/CodeGenCXX/default-destructor-synthesis.cpp
index 098458d35d5c..71167a204fbb 100644
--- a/test/CodeGenCXX/default-destructor-synthesis.cpp
+++ b/test/CodeGenCXX/default-destructor-synthesis.cpp
@@ -45,15 +45,14 @@ M gm;
int main() {M m1;}
-// CHECK-LP64: callq __ZN1MC1Ev
-// CHECK-LP64: callq __ZN1MD1Ev
// CHECK-LP64: .globl __ZN1MD1Ev
// CHECK-LP64-NEXT: .weak_definition __ZN1MD1Ev
// CHECK-LP64-NEXT: __ZN1MD1Ev:
+// CHECK-LP64: callq __ZN1MC1Ev
+// CHECK-LP64: callq __ZN1MD1Ev
-
-// CHECK-LP32: call L__ZN1MC1Ev
-// CHECK-LP32: call L__ZN1MD1Ev
// CHECK-LP32: .globl __ZN1MD1Ev
// CHECK-LP32-NEXT: .weak_definition __ZN1MD1Ev
// CHECK-LP32-NEXT:__ZN1MD1Ev:
+// CHECK-LP32: call L__ZN1MC1Ev
+// CHECK-LP32: call L__ZN1MD1Ev
diff --git a/test/CodeGenCXX/deferred-global-init.cpp b/test/CodeGenCXX/deferred-global-init.cpp
new file mode 100644
index 000000000000..570147905548
--- /dev/null
+++ b/test/CodeGenCXX/deferred-global-init.cpp
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
+// PR5967
+
+extern void* foo;
+static void* const a = foo;
+void* bar() { return a; }
+
+// CHECK: @a = internal global i8* null
+
+// CHECK: define internal void @__cxx_global_var_init
+// CHECK: load i8** @foo
+// CHECK: ret void
+
+// CHECK: define internal void @__cxx_global_initialization
+// CHECK: call void @__cxx_global_var_init()
+// CHECK: ret void
diff --git a/test/CodeGenCXX/delete-two-arg.cpp b/test/CodeGenCXX/delete-two-arg.cpp
index d6bdb098844f..5358747fed7b 100644
--- a/test/CodeGenCXX/delete-two-arg.cpp
+++ b/test/CodeGenCXX/delete-two-arg.cpp
@@ -3,4 +3,4 @@
struct A { void operator delete(void*,__typeof(sizeof(int))); int x; };
void a(A* x) { delete x; }
-// CHECK: call void @_ZN1AdlEPvj(i8* %0, i32 4)
+// CHECK: call void @_ZN1AdlEPvj(i8* %{{.*}}, i32 4)
diff --git a/test/CodeGenCXX/dyncast.cpp b/test/CodeGenCXX/dyncast.cpp
index a2d116a89872..054b972bb158 100644
--- a/test/CodeGenCXX/dyncast.cpp
+++ b/test/CodeGenCXX/dyncast.cpp
@@ -59,356 +59,355 @@ void test1() {
}
// CHECK-LL: define void @_Z5test1v() nounwind {
-// CHECK-LL-NEXT:entry:
-// CHECK-LL-NEXT: %bp = alloca %class.test1_A*, align 8
-// CHECK-LL-NEXT: %ap = alloca %class.test1_A*, align 8
-// CHECK-LL-NEXT: %dp = alloca %class.test1_D*, align 8
-// CHECK-LL-NEXT: %ap37 = alloca %class.test1_A*, align 8
-// CHECK-LL-NEXT: %dp53 = alloca %class.test1_D*, align 8
-// CHECK-LL-NEXT: %ep1 = alloca %class.test1_E*, align 8
-// CHECK-LL-NEXT: %cdp = alloca %class.test1_D*, align 8
-// CHECK-LL-NEXT: %ep = alloca %class.test1_E*, align 8
-// CHECK-LL-NEXT: %vp = alloca i8*, align 8
-// CHECK-LL-NEXT: %cvp = alloca i8*, align 8
-// CHECK-LL-NEXT: br i1 false, label %cast.null, label %cast.notnull
-// CHECK-LL: cast.notnull:
-// CHECK-LL-NEXT: br label %cast.end
-// CHECK-LL: cast.null:
-// CHECK-LL-NEXT: br label %cast.end
-// CHECK-LL: cast.end:
-// CHECK-LL-NEXT: %0 = phi %class.test1_A* [ bitcast (%class.test1_D* @test1_d to %class.test1_A*), %cast.notnull ], [ null, %cast.null ]
-// CHECK-LL-NEXT: store %class.test1_A* %0, %class.test1_A** %bp
-// CHECK-LL-NEXT: br i1 false, label %cast.null2, label %cast.notnull1
-// CHECK-LL: cast.notnull1:
-// CHECK-LL-NEXT: %vtable = load i8** bitcast (%class.test1_D* @test1_d to i8**)
-// CHECK-LL-NEXT: %vbase.offset.ptr = getelementptr i8* %vtable, i64 -24
-// CHECK-LL-NEXT: %1 = bitcast i8* %vbase.offset.ptr to i64*
-// CHECK-LL-NEXT: %vbase.offset = load i64* %1
-// CHECK-LL-NEXT: %add.ptr = getelementptr i8* getelementptr inbounds (%class.test1_D* @test1_d, i32 0, i32 0, i32 0), i64 %vbase.offset
-// CHECK-LL-NEXT: %2 = bitcast i8* %add.ptr to %class.test1_A*
-// CHECK-LL-NEXT: br label %cast.end3
-// CHECK-LL: cast.null2:
-// CHECK-LL-NEXT: br label %cast.end3
-// CHECK-LL: cast.end3:
-// CHECK-LL-NEXT: %3 = phi %class.test1_A* [ %2, %cast.notnull1 ], [ null, %cast.null2 ]
-// CHECK-LL-NEXT: store %class.test1_A* %3, %class.test1_A** %ap
-// CHECK-LL-NEXT: %tmp = load %class.test1_A** %bp
-// CHECK-LL-NEXT: %4 = icmp ne %class.test1_A* %tmp, null
-// CHECK-LL-NEXT: br i1 %4, label %5, label %9
-// CHECK-LL: ; <label>:5
-// CHECK-LL-NEXT: %6 = bitcast %class.test1_A* %tmp to i8*
-// CHECK-LL-NEXT: %7 = call i8* @__dynamic_cast(i8* %6, i8* bitcast (%0* @_ZTI7test1_B to i8*), i8* bitcast (%1* @_ZTI7test1_D to i8*), i64 -1) ; <i8*> [#uses=1]
-// CHECK-LL-NEXT: %8 = bitcast i8* %7 to %class.test1_D*
-// CHECK-LL-NEXT: br label %10
-// CHECK-LL: ; <label>:9
-// CHECK-LL-NEXT: br label %10
-// CHECK-LL: ; <label>:10
-// CHECK-LL-NEXT: %11 = phi %class.test1_D* [ %8, %5 ], [ null, %9 ]
-// CHECK-LL-NEXT: store %class.test1_D* %11, %class.test1_D** %dp
-// CHECK-LL-NEXT: %tmp4 = load %class.test1_D** %dp
-// CHECK-LL-NEXT: %cmp = icmp eq %class.test1_D* %tmp4, null
-// CHECK-LL-NEXT: br i1 %cmp, label %if.then, label %if.else
-// CHECK-LL: if.then:
-// CHECK-LL-NEXT: %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 1)
-// CHECK-LL-NEXT: br label %if.end
-// CHECK-LL: if.else:
-// CHECK-LL-NEXT: %call5 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 1)
-// CHECK-LL-NEXT: br label %if.end
-// CHECK-LL: if.end:
-// CHECK-LL-NEXT: %tmp6 = load %class.test1_A** %bp
-// CHECK-LL-NEXT: %12 = icmp ne %class.test1_A* %tmp6, null
-// CHECK-LL-NEXT: br i1 %12, label %13, label %17
-// CHECK-LL: ; <label>:13
-// CHECK-LL-NEXT: %14 = bitcast %class.test1_A* %tmp6 to i8*
-// CHECK-LL-NEXT: %15 = call i8* @__dynamic_cast(i8* %14, i8* bitcast ({{.*}} @_ZTI7test1_B to i8*), i8* bitcast ({{.*}} @_ZTI7test1_A to i8*), i64 -1)
-// CHECK-LL-NEXT: %16 = bitcast i8* %15 to %class.test1_A*
-// CHECK-LL-NEXT: br label %18
-// CHECK-LL: ; <label>:17
-// CHECK-LL-NEXT: br label %18
-// CHECK-LL: ; <label>:18
-// CHECK-LL-NEXT: %19 = phi %class.test1_A* [ %16, %13 ], [ null, %17 ]
-// CHECK-LL-NEXT: store %class.test1_A* %19, %class.test1_A** %ap
-// CHECK-LL-NEXT: %tmp7 = load %class.test1_A** %ap
-// CHECK-LL-NEXT: %cmp8 = icmp eq %class.test1_A* %tmp7, null
-// CHECK-LL-NEXT: br i1 %cmp8, label %if.then9, label %if.else11
-// CHECK-LL: if.then9:
-// CHECK-LL-NEXT: %call10 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 2)
-// CHECK-LL-NEXT: br label %if.end13
-// CHECK-LL: if.else11:
-// CHECK-LL-NEXT: %call12 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 2)
-// CHECK-LL-NEXT: br label %if.end13
-// CHECK-LL: if.end13:
-// CHECK-LL-NEXT: %tmp14 = load %class.test1_A** %ap
-// CHECK-LL-NEXT: %20 = icmp ne %class.test1_A* %tmp14, null
-// CHECK-LL-NEXT: br i1 %20, label %21, label %25
-// CHECK-LL: ; <label>:21
-// CHECK-LL-NEXT: %22 = bitcast %class.test1_A* %tmp14 to i8*
-// CHECK-LL-NEXT: %23 = call i8* @__dynamic_cast({{.*}} %22, i8* bitcast ({{.*}} @_ZTI7test1_A to i8*), i8* bitcast ({{.*}} @_ZTI7test1_B to i8*), i64 -1)
-// CHECK-LL-NEXT: %24 = bitcast i8* %23 to %class.test1_A*
-// CHECK-LL-NEXT: br label %26
-// CHECK-LL: ; <label>:25
-// CHECK-LL-NEXT: br label %26
-// CHECK-LL: ; <label>:26
-// CHECK-LL-NEXT: %27 = phi %class.test1_A* [ %24, %21 ], [ null, %25 ]
-// CHECK-LL-NEXT: store %class.test1_A* %27, %class.test1_A** %bp
-// CHECK-LL-NEXT: %tmp15 = load %class.test1_A** %bp
-// CHECK-LL-NEXT: %cmp16 = icmp eq %class.test1_A* %tmp15, null
-// CHECK-LL-NEXT: br i1 %cmp16, label %if.then17, label %if.else19
-// CHECK-LL: if.then17:
-// CHECK-LL-NEXT: %call18 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 3)
-// CHECK-LL-NEXT: br label %if.end21
-// CHECK-LL: if.else19:
-// CHECK-LL-NEXT: %call20 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 3)
-// CHECK-LL-NEXT: br label %if.end21
-// CHECK-LL: if.end21:
-// CHECK-LL-NEXT: br i1 false, label %cast.null27, label %cast.notnull22
-// CHECK-LL: cast.notnull22:
-// CHECK-LL-NEXT: %vtable23 = load i8** bitcast (%class.test1_D* @test1_d to i8**)
-// CHECK-LL-NEXT: %vbase.offset.ptr24 = getelementptr i8* %vtable23, i64 -24
-// CHECK-LL-NEXT: %28 = bitcast i8* %vbase.offset.ptr24 to i64*
-// CHECK-LL-NEXT: %vbase.offset25 = load i64* %28
-// CHECK-LL-NEXT: %add.ptr26 = getelementptr i8* getelementptr inbounds (%class.test1_D* @test1_d, i32 0, i32 0, i32 0), i64 %vbase.offset25
-// CHECK-LL-NEXT: %29 = bitcast i8* %add.ptr26 to %class.test1_A*
-// CHECK-LL-NEXT: br label %cast.end28
-// CHECK-LL: cast.null27:
-// CHECK-LL-NEXT: br label %cast.end28
-// CHECK-LL: cast.end28:
-// CHECK-LL-NEXT: %30 = phi %class.test1_A* [ %29, %cast.notnull22 ], [ null, %cast.null27 ]
-// CHECK-LL-NEXT: store %class.test1_A* %30, %class.test1_A** %ap
-// CHECK-LL-NEXT: %tmp29 = load %class.test1_A** %ap
-// CHECK-LL-NEXT: %cmp30 = icmp ne %class.test1_A* %tmp29, null
-// CHECK-LL-NEXT: br i1 %cmp30, label %if.then31, label %if.else33
-// CHECK-LL: if.then31:
-// CHECK-LL-NEXT: %call32 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 4)
-// CHECK-LL-NEXT: br label %if.end35
-// CHECK-LL: if.else33:
-// CHECK-LL-NEXT: %call34 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 4)
-// CHECK-LL-NEXT: br label %if.end35
-// CHECK-LL: if.end35:
-// CHECK-LL-NEXT: br i1 false, label %cast.null43, label %cast.notnull38
-// CHECK-LL: cast.notnull38:
-// CHECK-LL-NEXT: %vtable39 = load i8** bitcast (%class.test1_F* @test1_f to i8**)
-// CHECK-LL-NEXT: %vbase.offset.ptr40 = getelementptr i8* %vtable39, i64 -24
-// CHECK-LL-NEXT: %31 = bitcast i8* %vbase.offset.ptr40 to i64*
-// CHECK-LL-NEXT: %vbase.offset41 = load i64* %31
-// CHECK-LL-NEXT: %add.ptr42 = getelementptr i8* getelementptr inbounds (%class.test1_F* @test1_f, i32 0, i32 0, i32 0), i64 %vbase.offset41
-// CHECK-LL-NEXT: %32 = bitcast i8* %add.ptr42 to %class.test1_A*
-// CHECK-LL-NEXT: br label %cast.end44
-// CHECK-LL: cast.null43:
-// CHECK-LL-NEXT: br label %cast.end44
-// CHECK-LL: cast.end44:
-// CHECK-LL-NEXT: %33 = phi %class.test1_A* [ %32, %cast.notnull38 ], [ null, %cast.null43 ]
-// CHECK-LL-NEXT: store %class.test1_A* %33, %class.test1_A** %ap37
-// CHECK-LL-NEXT: %tmp45 = load %class.test1_A** %ap37
-// CHECK-LL-NEXT: %cmp46 = icmp ne %class.test1_A* %tmp45, null
-// CHECK-LL-NEXT: br i1 %cmp46, label %if.then47, label %if.else49
-// CHECK-LL: if.then47:
-// CHECK-LL-NEXT: %call48 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 6)
-// CHECK-LL-NEXT: br label %if.end51
-// CHECK-LL: if.else49:
-// CHECK-LL-NEXT: %call50 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 6)
-// CHECK-LL-NEXT: br label %if.end51
-// CHECK-LL: if.end51:
-// CHECK-LL-NEXT: %tmp54 = load %class.test1_A** %ap37
-// CHECK-LL-NEXT: %34 = icmp ne %class.test1_A* %tmp54, null
-// CHECK-LL-NEXT: br i1 %34, label %35, label %39
-// CHECK-LL: ; <label>:35
-// CHECK-LL-NEXT: %36 = bitcast %class.test1_A* %tmp54 to i8*
-// CHECK-LL-NEXT: %37 = call i8* @__dynamic_cast(i8* %36, i8* bitcast ({{.*}} @_ZTI7test1_A to i8*), i8* bitcast ({{.*}} @_ZTI7test1_D to i8*), i64 -1)
-// CHECK-LL-NEXT: %38 = bitcast i8* %37 to %class.test1_D*
-// CHECK-LL-NEXT: br label %40
-// CHECK-LL: ; <label>:39
-// CHECK-LL-NEXT: br label %40
-// CHECK-LL: ; <label>:40
-// CHECK-LL-NEXT: %41 = phi %class.test1_D* [ %38, %35 ], [ null, %39 ]
-// CHECK-LL-NEXT: store %class.test1_D* %41, %class.test1_D** %dp53
-// CHECK-LL-NEXT: %tmp55 = load %class.test1_D** %dp53
-// CHECK-LL-NEXT: %cmp56 = icmp eq %class.test1_D* %tmp55, null
-// CHECK-LL-NEXT: br i1 %cmp56, label %if.then57, label %if.else59
-// CHECK-LL: if.then57:
-// CHECK-LL-NEXT: %call58 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 7)
-// CHECK-LL-NEXT: br label %if.end61
-// CHECK-LL: if.else59:
-// CHECK-LL-NEXT: %call60 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 7)
-// CHECK-LL-NEXT: br label %if.end61
-// CHECK-LL: if.end61:
-// CHECK-LL-NEXT: %tmp63 = load %class.test1_A** %ap37
-// CHECK-LL-NEXT: %42 = icmp ne %class.test1_A* %tmp63, null
-// CHECK-LL-NEXT: br i1 %42, label %43, label %47
-// CHECK-LL: ; <label>:43
-// CHECK-LL-NEXT: %44 = bitcast %class.test1_A* %tmp63 to i8*
-// CHECK-LL-NEXT: %45 = call i8* @__dynamic_cast(i8* %44, i8* bitcast ({{.*}} @_ZTI7test1_A to i8*), i8* bitcast ({{.*}} @_ZTI7test1_E to i8*), i64 -1)
-// CHECK-LL-NEXT: %46 = bitcast i8* %45 to %class.test1_E*
-// CHECK-LL-NEXT: br label %48
-// CHECK-LL: ; <label>:47
-// CHECK-LL-NEXT: br label %48
-// CHECK-LL: ; <label>:48
-// CHECK-LL-NEXT: %49 = phi %class.test1_E* [ %46, %43 ], [ null, %47 ]
-// CHECK-LL-NEXT: store %class.test1_E* %49, %class.test1_E** %ep1
-// CHECK-LL-NEXT: %tmp64 = load %class.test1_E** %ep1
-// CHECK-LL-NEXT: %cmp65 = icmp ne %class.test1_E* %tmp64, null
-// CHECK-LL-NEXT: br i1 %cmp65, label %if.then66, label %if.else68
-// CHECK-LL: if.then66:
-// CHECK-LL-NEXT: %call67 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 8)
-// CHECK-LL-NEXT: br label %if.end70
-// CHECK-LL: if.else68:
-// CHECK-LL-NEXT: %call69 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 8)
-// CHECK-LL-NEXT: br label %if.end70
-// CHECK-LL: if.end70:
-// CHECK-LL-NEXT: store %class.test1_D* @test1_d, %class.test1_D** %dp
-// CHECK-LL-NEXT: %tmp71 = load %class.test1_D** %dp
-// CHECK-LL-NEXT: %cmp72 = icmp eq %class.test1_D* %tmp71, @test1_d
-// CHECK-LL-NEXT: br i1 %cmp72, label %if.then73, label %if.else75
-// CHECK-LL: if.then73:
-// CHECK-LL-NEXT: %call74 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 9)
-// CHECK-LL-NEXT: br label %if.end77
-// CHECK-LL: if.else75:
-// CHECK-LL-NEXT: %call76 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 9)
-// CHECK-LL-NEXT: br label %if.end77
-// CHECK-LL: if.end77:
-// CHECK-LL-NEXT: store %class.test1_D* @test1_d, %class.test1_D** %cdp
-// CHECK-LL-NEXT: %tmp79 = load %class.test1_D** %cdp
-// CHECK-LL-NEXT: %cmp80 = icmp eq %class.test1_D* %tmp79, @test1_d
-// CHECK-LL-NEXT: br i1 %cmp80, label %if.then81, label %if.else83
-// CHECK-LL: if.then81:
-// CHECK-LL-NEXT: %call82 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 10)
-// CHECK-LL-NEXT: br label %if.end85
-// CHECK-LL: if.else83:
-// CHECK-LL-NEXT: %call84 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 10)
-// CHECK-LL-NEXT: br label %if.end85
-// CHECK-LL: if.end85:
-// CHECK-LL-NEXT: br i1 false, label %50, label %53
-// CHECK-LL: ; <label>:50
-// CHECK-LL-NEXT: %51 = call i8* @__dynamic_cast(i8* null, i8* bitcast ({{.*}}* @_ZTI7test1_A to i8*), i8* bitcast ({{.*}} @_ZTI7test1_D to i8*), i64 -1)
-// CHECK-LL-NEXT: %52 = bitcast i8* %51 to %class.test1_D*
-// CHECK-LL-NEXT: br label %54
-// CHECK-LL: ; <label>:53
-// CHECK-LL-NEXT: br label %54
-// CHECK-LL: ; <label>:54
-// CHECK-LL-NEXT: %55 = phi %class.test1_D* [ %52, %50 ], [ null, %53 ]
-// CHECK-LL-NEXT: store %class.test1_D* %55, %class.test1_D** %dp
-// CHECK-LL-NEXT: %tmp86 = load %class.test1_D** %dp
-// CHECK-LL-NEXT: %cmp87 = icmp eq %class.test1_D* %tmp86, null
-// CHECK-LL-NEXT: br i1 %cmp87, label %if.then88, label %if.else90
-// CHECK-LL: if.then88:
-// CHECK-LL-NEXT: %call89 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 11)
-// CHECK-LL-NEXT: br label %if.end92
-// CHECK-LL: if.else90:
-// CHECK-LL-NEXT: %call91 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 11)
-// CHECK-LL-NEXT: br label %if.end92
-// CHECK-LL: if.end92:
-// CHECK-LL-NEXT: br i1 false, label %cast.null98, label %cast.notnull93
-// CHECK-LL: cast.notnull93:
-// CHECK-LL-NEXT: %vtable94 = load i8** bitcast (%class.test1_D* @test1_d to i8**)
-// CHECK-LL-NEXT: %vbase.offset.ptr95 = getelementptr i8* %vtable94, i64 -24
-// CHECK-LL-NEXT: %56 = bitcast i8* %vbase.offset.ptr95 to i64*
-// CHECK-LL-NEXT: %vbase.offset96 = load i64* %56
-// CHECK-LL-NEXT: %add.ptr97 = getelementptr i8* getelementptr inbounds (%class.test1_D* @test1_d, i32 0, i32 0, i32 0), i64 %vbase.offset96
-// CHECK-LL-NEXT: %57 = bitcast i8* %add.ptr97 to %class.test1_A*
-// CHECK-LL-NEXT: br label %cast.end99
-// CHECK-LL: cast.null98:
-// CHECK-LL-NEXT: br label %cast.end99
-// CHECK-LL: cast.end99:
-// CHECK-LL-NEXT: %58 = phi %class.test1_A* [ %57, %cast.notnull93 ], [ null, %cast.null98 ]
-// CHECK-LL-NEXT: store %class.test1_A* %58, %class.test1_A** %ap
-// CHECK-LL-NEXT: %tmp100 = load %class.test1_A** %ap
-// CHECK-LL-NEXT: br i1 false, label %cast.null106, label %cast.notnull101
-// CHECK-LL: cast.notnull101:
-// CHECK-LL-NEXT: %vtable102 = load i8** bitcast (%class.test1_D* @test1_d to i8**)
-// CHECK-LL-NEXT: %vbase.offset.ptr103 = getelementptr i8* %vtable102, i64 -24
-// CHECK-LL-NEXT: %59 = bitcast i8* %vbase.offset.ptr103 to i64*
-// CHECK-LL-NEXT: %vbase.offset104 = load i64* %59
-// CHECK-LL-NEXT: %add.ptr105 = getelementptr i8* getelementptr inbounds (%class.test1_D* @test1_d, i32 0, i32 0, i32 0), i64 %vbase.offset104
-// CHECK-LL-NEXT: %60 = bitcast i8* %add.ptr105 to %class.test1_A*
-// CHECK-LL-NEXT: br label %cast.end107
-// CHECK-LL: cast.null106:
-// CHECK-LL-NEXT: br label %cast.end107
-// CHECK-LL: cast.end107:
-// CHECK-LL-NEXT: %61 = phi %class.test1_A* [ %60, %cast.notnull101 ], [ null, %cast.null106 ]
-// CHECK-LL-NEXT: %cmp108 = icmp eq %class.test1_A* %tmp100, %61
-// CHECK-LL-NEXT: br i1 %cmp108, label %if.then109, label %if.else111
-// CHECK-LL: if.then109:
-// CHECK-LL-NEXT: %call110 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 12)
-// CHECK-LL-NEXT: br label %if.end113
-// CHECK-LL: if.else111:
-// CHECK-LL-NEXT: %call112 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 12)
-// CHECK-LL-NEXT: br label %if.end113
-// CHECK-LL: if.end113:
-// CHECK-LL-NEXT: br i1 false, label %cast.null116, label %cast.notnull115
-// CHECK-LL: cast.notnull115:
-// CHECK-LL-NEXT: br label %cast.end117
-// CHECK-LL: cast.null116:
-// CHECK-LL-NEXT: br label %cast.end117
-// CHECK-LL: cast.end117:
-// CHECK-LL-NEXT: %62 = phi %class.test1_E* [ bitcast (%class.test1_F* @test1_f to %class.test1_E*), %cast.notnull115 ], [ null, %cast.null116 ]
-// CHECK-LL-NEXT: store %class.test1_E* %62, %class.test1_E** %ep
-// CHECK-LL-NEXT: %tmp118 = load %class.test1_E** %ep
-// CHECK-LL-NEXT: br i1 false, label %cast.null120, label %cast.notnull119
-// CHECK-LL: cast.notnull119:
-// CHECK-LL-NEXT: br label %cast.end121
-// CHECK-LL: cast.null120:
-// CHECK-LL-NEXT: br label %cast.end121
-// CHECK-LL: cast.end121:
-// CHECK-LL-NEXT: %63 = phi %class.test1_E* [ bitcast (%class.test1_F* @test1_f to %class.test1_E*), %cast.notnull119 ], [ null, %cast.null120 ]
-// CHECK-LL-NEXT: %cmp122 = icmp eq %class.test1_E* %tmp118, %63
-// CHECK-LL-NEXT: br i1 %cmp122, label %if.then123, label %if.else125
-// CHECK-LL: if.then123:
-// CHECK-LL-NEXT: %call124 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 13)
-// CHECK-LL-NEXT: br label %if.end127
-// CHECK-LL: if.else125:
-// CHECK-LL-NEXT: %call126 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 13)
-// CHECK-LL-NEXT: br label %if.end127
-// CHECK-LL: if.end127:
-// CHECK-LL-NEXT: %tmp129 = load %class.test1_A** %ap
-// CHECK-LL-NEXT: %64 = icmp ne %class.test1_A* %tmp129, null
-// CHECK-LL-NEXT: br i1 %64, label %65, label %70
-// CHECK-LL: ; <label>:65
-// CHECK-LL-NEXT: %66 = bitcast %class.test1_A* %tmp129 to i64**
-// CHECK-LL-NEXT: %vtable130 = load i64** %66
-// CHECK-LL-NEXT: %67 = getelementptr inbounds i64* %vtable130, i64 -2
-// CHECK-LL-NEXT: %"offset to top" = load i64* %67
-// CHECK-LL-NEXT: %68 = bitcast %class.test1_A* %tmp129 to i8*
-// CHECK-LL-NEXT: %69 = getelementptr inbounds i8* %68, i64 %"offset to top"
-// CHECK-LL-NEXT: br label %71
-// CHECK-LL: ; <label>:70
-// CHECK-LL-NEXT: br label %71
-// CHECK-LL: ; <label>:71
-// CHECK-LL-NEXT: %72 = phi i8* [ %69, %65 ], [ null, %70 ]
-// CHECK-LL-NEXT: store i8* %72, i8** %vp
-// CHECK-LL-NEXT: %tmp131 = load i8** %vp
-// CHECK-LL-NEXT: %cmp132 = icmp eq i8* %tmp131, getelementptr inbounds (%class.test1_D* @test1_d, i32 0, i32 0, i32 0)
-// CHECK-LL-NEXT: br i1 %cmp132, label %if.then133, label %if.else135
-// CHECK-LL: if.then133:
-// CHECK-LL-NEXT: %call134 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 14)
-// CHECK-LL-NEXT: br label %if.end137
-// CHECK-LL: if.else135:
-// CHECK-LL-NEXT: %call136 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 14)
-// CHECK-LL-NEXT: br label %if.end137
-// CHECK-LL: if.end137:
-// CHECK-LL-NEXT: %tmp139 = load %class.test1_A** %ap
-// CHECK-LL-NEXT: %73 = icmp ne %class.test1_A* %tmp139, null
-// CHECK-LL-NEXT: br i1 %73, label %74, label %79
-// CHECK-LL: ; <label>:74
-// CHECK-LL-NEXT: %75 = bitcast %class.test1_A* %tmp139 to i64**
-// CHECK-LL-NEXT: %vtable140 = load i64** %75
-// CHECK-LL-NEXT: %76 = getelementptr inbounds i64* %vtable140, i64 -2
-// CHECK-LL-NEXT: %"offset to top141" = load i64* %76
-// CHECK-LL-NEXT: %77 = bitcast %class.test1_A* %tmp139 to i8*
-// CHECK-LL-NEXT: %78 = getelementptr inbounds i8* %77, i64 %"offset to top141"
-// CHECK-LL-NEXT: br label %80
-// CHECK-LL: ; <label>:79
-// CHECK-LL-NEXT: br label %80
-// CHECK-LL: ; <label>:80
-// CHECK-LL-NEXT: %81 = phi i8* [ %78, %74 ], [ null, %79 ]
-// CHECK-LL-NEXT: store i8* %81, i8** %cvp
-// CHECK-LL-NEXT: %tmp142 = load i8** %cvp
-// CHECK-LL-NEXT: %cmp143 = icmp eq i8* %tmp142, getelementptr inbounds (%class.test1_D* @test1_d, i32 0, i32 0, i32 0)
-// CHECK-LL-NEXT: br i1 %cmp143, label %if.then144, label %if.else146
-// CHECK-LL: if.then144:
-// CHECK-LL-NEXT: %call145 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 15)
-// CHECK-LL-NEXT: br label %if.end148
-// CHECK-LL: if.else146:
-// CHECK-LL-NEXT: %call147 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 15)
-// CHECK-LL-NEXT: br label %if.end148
-// CHECK-LL: if.end148:
+// CHECK-LL: [[bp:%.*]] = alloca %class.test1_A*, align 8
+// CHECK-LL-NEXT: [[ap:%.*]] = alloca %class.test1_A*, align 8
+// CHECK-LL-NEXT: [[dp:%.*]] = alloca %class.test1_D*, align 8
+// CHECK-LL-NEXT: [[ap37:%.*]] = alloca %class.test1_A*, align 8
+// CHECK-LL-NEXT: [[dp53:%.*]] = alloca %class.test1_D*, align 8
+// CHECK-LL-NEXT: [[ep1:%.*]] = alloca %class.test1_E*, align 8
+// CHECK-LL-NEXT: [[cdp:%.*]] = alloca %class.test1_D*, align 8
+// CHECK-LL-NEXT: [[ep:%.*]] = alloca %class.test1_E*, align 8
+// CHECK-LL-NEXT: [[vp:%.*]] = alloca i8*, align 8
+// CHECK-LL-NEXT: [[cvp:%.*]] = alloca i8*, align 8
+// CHECK-LL-NEXT: br i1 false, label %[[castnull:.*]], label %[[castnotnull:.*]]
+// CHECK-LL: [[castnotnull]]
+// CHECK-LL-NEXT: br label %[[castend:.*]]
+// CHECK-LL: [[castnull]]
+// CHECK-LL-NEXT: br label %[[castend]]
+// CHECK-LL: [[castend]]
+// CHECK-LL-NEXT: [[v0:%.*]] = phi %class.test1_A* [ bitcast (%class.test1_D* @test1_d to %class.test1_A*), %[[castnotnull]] ], [ null, %[[castnull]] ]
+// CHECK-LL-NEXT: store %class.test1_A* [[v0]], %class.test1_A** [[bp]]
+// CHECK-LL-NEXT: br i1 false, label %[[castnull2:.*]], label %[[castnotnull1:.*]]
+// CHECK-LL: [[castnotnull1]]
+// CHECK-LL-NEXT: [[vtable:%.*]] = load i8** bitcast (%class.test1_D* @test1_d to i8**)
+// CHECK-LL-NEXT: [[vbaseoffsetptr:%.*]] = getelementptr i8* [[vtable]], i64 -24
+// CHECK-LL-NEXT: [[v1:%.*]] = bitcast i8* [[vbaseoffsetptr]] to i64*
+// CHECK-LL-NEXT: [[vbaseoffset:%.*]] = load i64* [[v1]]
+// CHECK-LL-NEXT: [[addptr:%.*]] = getelementptr i8* getelementptr inbounds (%class.test1_D* @test1_d, i32 0, i32 0, i32 0), i64 [[vbaseoffset:.*]]
+// CHECK-LL-NEXT: [[v2:%.*]] = bitcast i8* [[addptr]] to %class.test1_A*
+// CHECK-LL-NEXT: br label %[[castend3:.*]]
+// CHECK-LL: [[castnull2]]
+// CHECK-LL-NEXT: br label %[[castend3]]
+// CHECK-LL: [[castend3]]
+// CHECK-LL-NEXT: [[v3:%.*]] = phi %class.test1_A* [ [[v2]], %[[castnotnull1]] ], [ null, %[[castnull2]] ]
+// CHECK-LL-NEXT: store %class.test1_A* [[v3]], %class.test1_A** [[ap]]
+// CHECK-LL-NEXT: [[tmp:%.*]] = load %class.test1_A** [[bp]]
+// CHECK-LL-NEXT: [[v4:%.*]] = icmp ne %class.test1_A* [[tmp]], null
+// CHECK-LL-NEXT: br i1 [[v4]], label %[[v5:.*]], label %[[v9:.*]]
+// CHECK-LL: ; <label>:[[v5]]
+// CHECK-LL-NEXT: [[v6:%.*]] = bitcast %class.test1_A* [[tmp]] to i8*
+// CHECK-LL-NEXT: [[v7:%.*]] = call i8* @__dynamic_cast(i8* [[v6]], i8* bitcast (%0* @_ZTI7test1_B to i8*), i8* bitcast (%1* @_ZTI7test1_D to i8*), i64 -1) ; <i8*> [#uses=1]
+// CHECK-LL-NEXT: [[v8:%.*]] = bitcast i8* [[v7]] to %class.test1_D*
+// CHECK-LL-NEXT: br label %[[v10:.*]]
+// CHECK-LL: ; <label>:[[v9]]
+// CHECK-LL-NEXT: br label %[[v10]]
+// CHECK-LL: ; <label>:[[v10]]
+// CHECK-LL-NEXT: [[v11:%.*]] = phi %class.test1_D* [ [[v8]], %[[v5]] ], [ null, %[[v9]] ]
+// CHECK-LL-NEXT: store %class.test1_D* [[v11]], %class.test1_D** [[dp]]
+// CHECK-LL-NEXT: [[tmp4:%.*]] = load %class.test1_D** [[dp]]
+// CHECK-LL-NEXT: [[cmp:%.*]] = icmp eq %class.test1_D* [[tmp4]], null
+// CHECK-LL-NEXT: br i1 [[cmp]], label %[[ifthen:.*]], label %[[ifelse:.*]]
+// CHECK-LL: [[ifthen]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 1)
+// CHECK-LL-NEXT: br label %[[ifend:.*]]
+// CHECK-LL: [[ifelse]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 1)
+// CHECK-LL-NEXT: br label %[[ifend]]
+// CHECK-LL: [[ifend]]
+// CHECK-LL-NEXT: [[tmp6:%.*]] = load %class.test1_A** [[bp]]
+// CHECK-LL-NEXT: [[v12:%.*]] = icmp ne %class.test1_A* [[tmp6]], null
+// CHECK-LL-NEXT: br i1 [[v12]], label %[[v13:.*]], label %[[v17:.*]]
+// CHECK-LL: ; <label>:[[v13]]
+// CHECK-LL-NEXT: [[v14:%.*]] = bitcast %class.test1_A* [[tmp6]] to i8*
+// CHECK-LL-NEXT: [[v15:%.*]] = call i8* @__dynamic_cast(i8* [[v14]], i8* bitcast ({{.*}} @_ZTI7test1_B to i8*), i8* bitcast ({{.*}} @_ZTI7test1_A to i8*), i64 -1)
+// CHECK-LL-NEXT: [[v16:%.*]] = bitcast i8* [[v15]] to %class.test1_A*
+// CHECK-LL-NEXT: br label %[[v18:.*]]
+// CHECK-LL: ; <label>:[[v17]]
+// CHECK-LL-NEXT: br label %[[v18]]
+// CHECK-LL: ; <label>:[[v18]]
+// CHECK-LL-NEXT: [[v19:%.*]] = phi %class.test1_A* [ [[v16]], %[[v13]] ], [ null, %[[v17]] ]
+// CHECK-LL-NEXT: store %class.test1_A* [[v19]], %class.test1_A** [[ap]]
+// CHECK-LL-NEXT: [[tmp7:%.*]] = load %class.test1_A** [[ap]]
+// CHECK-LL-NEXT: [[cmp8:%.*]] = icmp eq %class.test1_A* [[tmp7]], null
+// CHECK-LL-NEXT: br i1 [[cmp8]], label %[[ifthen9:.*]], label %[[ifelse11:.*]]
+// CHECK-LL: [[ifthen9]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 2)
+// CHECK-LL-NEXT: br label %[[ifend13:.*]]
+// CHECK-LL: [[ifelse11]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 2)
+// CHECK-LL-NEXT: br label %[[ifend13]]
+// CHECK-LL: [[ifend13]]
+// CHECK-LL-NEXT: [[tmp14:%.*]] = load %class.test1_A** [[ap]]
+// CHECK-LL-NEXT: [[v20:%.*]] = icmp ne %class.test1_A* [[tmp14]], null
+// CHECK-LL-NEXT: br i1 [[v20]], label %[[v21:.*]], label %[[v25:.*]]
+// CHECK-LL: ; <label>:[[v21]]
+// CHECK-LL-NEXT: [[v22:%.*]] = bitcast %class.test1_A* [[tmp14]] to i8*
+// CHECK-LL-NEXT: [[v23:%.*]] = call i8* @__dynamic_cast({{.*}} [[v22]], i8* bitcast ({{.*}} @_ZTI7test1_A to i8*), i8* bitcast ({{.*}} @_ZTI7test1_B to i8*), i64 -1)
+// CHECK-LL-NEXT: [[v24:%.*]] = bitcast i8* [[v23]] to %class.test1_A*
+// CHECK-LL-NEXT: br label %[[v26:.*]]
+// CHECK-LL: ; <label>:[[v25]]
+// CHECK-LL-NEXT: br label %[[v26]]
+// CHECK-LL: ; <label>:[[v26]]
+// CHECK-LL-NEXT: [[v27:%.*]] = phi %class.test1_A* [ [[v24]], %[[v21]] ], [ null, %[[v25]] ]
+// CHECK-LL-NEXT: store %class.test1_A* [[v27]], %class.test1_A** [[bp]]
+// CHECK-LL-NEXT: [[tmp15:%.*]] = load %class.test1_A** [[bp]]
+// CHECK-LL-NEXT: [[cmp16:%.*]] = icmp eq %class.test1_A* [[tmp15]], null
+// CHECK-LL-NEXT: br i1 [[cmp16]], label %[[ifthen17:.*]], label %[[ifelse19:.*]]
+// CHECK-LL: [[ifthen17]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 3)
+// CHECK-LL-NEXT: br label %[[ifend21:.*]]
+// CHECK-LL: [[ifelse19]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 3)
+// CHECK-LL-NEXT: br label %[[ifend21]]
+// CHECK-LL: [[ifend21]]
+// CHECK-LL-NEXT: br i1 false, label %[[castnull27:.*]], label %[[castnotnull22:.*]]
+// CHECK-LL: [[castnotnull22]]
+// CHECK-LL-NEXT: [[vtable23:%.*]] = load i8** bitcast (%class.test1_D* @test1_d to i8**)
+// CHECK-LL-NEXT: [[vbaseoffsetptr24:%.*]] = getelementptr i8* [[vtable23]], i64 -24
+// CHECK-LL-NEXT: [[v28:%.*]] = bitcast i8* [[vbaseoffsetptr24]] to i64*
+// CHECK-LL-NEXT: [[vbaseoffset25:%.*]] = load i64* [[v28]]
+// CHECK-LL-NEXT: [[addptr26:%.*]] = getelementptr i8* getelementptr inbounds (%class.test1_D* @test1_d, i32 0, i32 0, i32 0), i64 [[vbaseoffset25]]
+// CHECK-LL-NEXT: [[v29:%.*]] = bitcast i8* [[addptr26]] to %class.test1_A*
+// CHECK-LL-NEXT: br label %[[castend28:.*]]
+// CHECK-LL: [[castnull27]]
+// CHECK-LL-NEXT: br label %[[castend28]]
+// CHECK-LL: [[castend28]]
+// CHECK-LL-NEXT: [[v30:%.*]] = phi %class.test1_A* [ [[v29]], %[[castnotnull22]] ], [ null, %[[castnull27]] ]
+// CHECK-LL-NEXT: store %class.test1_A* [[v30]], %class.test1_A** [[ap]]
+// CHECK-LL-NEXT: [[tmp29:%.*]] = load %class.test1_A** [[ap]]
+// CHECK-LL-NEXT: [[cmp30:%.*]] = icmp ne %class.test1_A* [[tmp29]], null
+// CHECK-LL-NEXT: br i1 [[cmp30]], label %[[ifthen31:.*]], label %[[ifelse33:.*]]
+// CHECK-LL: [[ifthen31]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 4)
+// CHECK-LL-NEXT: br label %[[ifend35:.*]]
+// CHECK-LL: [[ifelse33]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 4)
+// CHECK-LL-NEXT: br label %[[ifend35]]
+// CHECK-LL: [[ifend35]]
+// CHECK-LL-NEXT: br i1 false, label %[[castnull43:.*]], label %[[castnotnull38:.*]]
+// CHECK-LL: [[castnotnull38]]
+// CHECK-LL-NEXT: [[vtable39:%.*]] = load i8** bitcast (%class.test1_F* @test1_f to i8**)
+// CHECK-LL-NEXT: [[vbaseoffsetptr40:%.*]] = getelementptr i8* [[vtable39]], i64 -24
+// CHECK-LL-NEXT: [[v31:%.*]] = bitcast i8* [[vbaseoffsetptr40]] to i64*
+// CHECK-LL-NEXT: [[vbaseoffset41:%.*]] = load i64* [[v31]]
+// CHECK-LL-NEXT: [[addptr42:%.*]] = getelementptr i8* getelementptr inbounds (%class.test1_F* @test1_f, i32 0, i32 0, i32 0), i64 [[vbaseoffset41]]
+// CHECK-LL-NEXT: [[v32:%.*]] = bitcast i8* [[addptr42]] to %class.test1_A*
+// CHECK-LL-NEXT: br label %[[castend44:.*]]
+// CHECK-LL: [[castnull43]]
+// CHECK-LL-NEXT: br label %[[castend44]]
+// CHECK-LL: [[castend44]]
+// CHECK-LL-NEXT: [[v33:%.*]] = phi %class.test1_A* [ [[v32]], %[[castnotnull38]] ], [ null, %[[castnull43]] ]
+// CHECK-LL-NEXT: store %class.test1_A* [[v33]], %class.test1_A** [[ap37]]
+// CHECK-LL-NEXT: [[tmp45:%.*]] = load %class.test1_A** [[ap37]]
+// CHECK-LL-NEXT: [[cmp46:%.*]] = icmp ne %class.test1_A* [[tmp45]], null
+// CHECK-LL-NEXT: br i1 [[cmp46]], label %[[ifthen47:.*]], label %[[ifelse49:.*]]
+// CHECK-LL: [[ifthen47]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 6)
+// CHECK-LL-NEXT: br label %[[ifend51:.*]]
+// CHECK-LL: [[ifelse49]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 6)
+// CHECK-LL-NEXT: br label %[[ifend51]]
+// CHECK-LL: [[ifend51]]
+// CHECK-LL-NEXT: [[tmp54:%.*]] = load %class.test1_A** [[ap37]]
+// CHECK-LL-NEXT: [[v34:%.*]] = icmp ne %class.test1_A* [[tmp54]], null
+// CHECK-LL-NEXT: br i1 [[v34]], label %[[v35:.*]], label %[[v39:.*]]
+// CHECK-LL: ; <label>:[[v35]]
+// CHECK-LL-NEXT: [[v36:%.*]] = bitcast %class.test1_A* [[tmp54]] to i8*
+// CHECK-LL-NEXT: [[v37:%.*]] = call i8* @__dynamic_cast(i8* [[v36]], i8* bitcast ({{.*}} @_ZTI7test1_A to i8*), i8* bitcast ({{.*}} @_ZTI7test1_D to i8*), i64 -1)
+// CHECK-LL-NEXT: [[v38:%.*]] = bitcast i8* [[v37]] to %class.test1_D*
+// CHECK-LL-NEXT: br label %[[v40:.*]]
+// CHECK-LL: ; <label>:[[v39]]
+// CHECK-LL-NEXT: br label %[[v40]]
+// CHECK-LL: ; <label>:[[v40]]
+// CHECK-LL-NEXT: [[v41:%.*]] = phi %class.test1_D* [ [[v38]], %[[v35]] ], [ null, %[[v39]] ]
+// CHECK-LL-NEXT: store %class.test1_D* [[v41]], %class.test1_D** [[dp53]]
+// CHECK-LL-NEXT: [[tmp55:%.*]] = load %class.test1_D** [[dp53]]
+// CHECK-LL-NEXT: [[cmp56:%.*]] = icmp eq %class.test1_D* [[tmp55]], null
+// CHECK-LL-NEXT: br i1 [[cmp56]], label %[[ifthen57:.*]], label %[[ifelse59:.*]]
+// CHECK-LL: [[ifthen57]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 7)
+// CHECK-LL-NEXT: br label %[[ifend61:.*]]
+// CHECK-LL: [[ifelse59]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 7)
+// CHECK-LL-NEXT: br label %[[ifend61]]
+// CHECK-LL: [[ifend61]]
+// CHECK-LL-NEXT: [[tmp63:%.*]] = load %class.test1_A** [[ap37]]
+// CHECK-LL-NEXT: [[v42:%.*]] = icmp ne %class.test1_A* [[tmp63]], null
+// CHECK-LL-NEXT: br i1 [[v42]], label %[[v43:.*]], label %[[v47:.*]]
+// CHECK-LL: ; <label>:[[v43]]
+// CHECK-LL-NEXT: [[v44:%.*]] = bitcast %class.test1_A* [[tmp63]] to i8*
+// CHECK-LL-NEXT: [[v45:%.*]] = call i8* @__dynamic_cast(i8* [[v44]], i8* bitcast ({{.*}} @_ZTI7test1_A to i8*), i8* bitcast ({{.*}} @_ZTI7test1_E to i8*), i64 -1)
+// CHECK-LL-NEXT: [[v46:%.*]] = bitcast i8* [[v45]] to %class.test1_E*
+// CHECK-LL-NEXT: br label %[[v48:.*]]
+// CHECK-LL: ; <label>:[[v47]]
+// CHECK-LL-NEXT: br label %[[v48]]
+// CHECK-LL: ; <label>:[[v48]]
+// CHECK-LL-NEXT: [[v49:%.*]] = phi %class.test1_E* [ [[v46]], %[[v43]] ], [ null, %[[v47]] ]
+// CHECK-LL-NEXT: store %class.test1_E* [[v49]], %class.test1_E** [[ep1]]
+// CHECK-LL-NEXT: [[tmp64:%.*]] = load %class.test1_E** [[ep1]]
+// CHECK-LL-NEXT: [[cmp65:%.*]] = icmp ne %class.test1_E* [[tmp64]], null
+// CHECK-LL-NEXT: br i1 [[cmp65]], label %[[ifthen66:.*]], label %[[ifelse68:.*]]
+// CHECK-LL: [[ifthen66]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 8)
+// CHECK-LL-NEXT: br label %[[ifend70:.*]]
+// CHECK-LL: [[ifelse68]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 8)
+// CHECK-LL-NEXT: br label %[[ifend70]]
+// CHECK-LL: [[ifend70]]
+// CHECK-LL-NEXT: store %class.test1_D* @test1_d, %class.test1_D** [[dp]]
+// CHECK-LL-NEXT: [[tmp71:%.*]] = load %class.test1_D** [[dp]]
+// CHECK-LL-NEXT: [[cmp72:%.*]] = icmp eq %class.test1_D* [[tmp71]], @test1_d
+// CHECK-LL-NEXT: br i1 [[cmp72]], label %[[ifthen73:.*]], label %[[ifelse75:.*]]
+// CHECK-LL: [[ifthen73]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 9)
+// CHECK-LL-NEXT: br label %[[ifend77:.*]]
+// CHECK-LL: [[ifelse75]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 9)
+// CHECK-LL-NEXT: br label %[[ifend77]]
+// CHECK-LL: [[ifend77]]
+// CHECK-LL-NEXT: store %class.test1_D* @test1_d, %class.test1_D** [[cdp]]
+// CHECK-LL-NEXT: [[tmp79:%.*]] = load %class.test1_D** [[cdp]]
+// CHECK-LL-NEXT: [[cmp80:%.*]] = icmp eq %class.test1_D* [[tmp79]], @test1_d
+// CHECK-LL-NEXT: br i1 [[cmp80]], label %[[ifthen81:.*]], label %[[ifelse83:.*]]
+// CHECK-LL: [[ifthen81]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 10)
+// CHECK-LL-NEXT: br label %[[ifend85:.*]]
+// CHECK-LL: [[ifelse83]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 10)
+// CHECK-LL-NEXT: br label %[[ifend85]]
+// CHECK-LL: [[ifend85]]
+// CHECK-LL-NEXT: br i1 false, label %[[v50:.*]], label %[[v53:.*]]
+// CHECK-LL: ; <label>:[[v50]]
+// CHECK-LL-NEXT: [[v51:%.*]] = call i8* @__dynamic_cast(i8* null, i8* bitcast ({{.*}}* @_ZTI7test1_A to i8*), i8* bitcast ({{.*}} @_ZTI7test1_D to i8*), i64 -1)
+// CHECK-LL-NEXT: [[v52:%.*]] = bitcast i8* [[v51]] to %class.test1_D*
+// CHECK-LL-NEXT: br label %[[v54:.*]]
+// CHECK-LL: ; <label>:[[v53]]
+// CHECK-LL-NEXT: br label %[[v54]]
+// CHECK-LL: ; <label>:[[v54]]
+// CHECK-LL-NEXT: [[v55:%.*]] = phi %class.test1_D* [ [[v52]], %[[v50]] ], [ null, %[[v53]] ]
+// CHECK-LL-NEXT: store %class.test1_D* [[v55]], %class.test1_D** [[dp]]
+// CHECK-LL-NEXT: [[tmp86:%.*]] = load %class.test1_D** [[dp]]
+// CHECK-LL-NEXT: [[cmp87:%.*]] = icmp eq %class.test1_D* [[tmp86]], null
+// CHECK-LL-NEXT: br i1 [[cmp87]], label %[[ifthen88:.*]], label %[[ifelse90:.*]]
+// CHECK-LL: [[ifthen88]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 11)
+// CHECK-LL-NEXT: br label %[[ifend92:.*]]
+// CHECK-LL: [[ifelse90]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 11)
+// CHECK-LL-NEXT: br label %[[ifend92]]
+// CHECK-LL: [[ifend92]]
+// CHECK-LL-NEXT: br i1 false, label %[[castnull98:.*]], label %[[castnotnull93:.*]]
+// CHECK-LL: [[castnotnull93]]
+// CHECK-LL-NEXT: [[vtable94:%.*]] = load i8** bitcast (%class.test1_D* @test1_d to i8**)
+// CHECK-LL-NEXT: [[vbaseoffsetptr95:%.*]] = getelementptr i8* [[vtable94]], i64 -24
+// CHECK-LL-NEXT: [[v56:%.*]] = bitcast i8* [[vbaseoffsetptr95]] to i64*
+// CHECK-LL-NEXT: [[vbaseoffset96:%.*]] = load i64* [[v56]]
+// CHECK-LL-NEXT: [[addptr97:%.*]] = getelementptr i8* getelementptr inbounds (%class.test1_D* @test1_d, i32 0, i32 0, i32 0), i64 [[vbaseoffset96]]
+// CHECK-LL-NEXT: [[v57:%.*]] = bitcast i8* [[addptr97]] to %class.test1_A*
+// CHECK-LL-NEXT: br label %[[castend99:.*]]
+// CHECK-LL: [[castnull98]]
+// CHECK-LL-NEXT: br label %[[castend99]]
+// CHECK-LL: [[castend99]]
+// CHECK-LL-NEXT: [[v58:%.*]] = phi %class.test1_A* [ [[v57]], %[[castnotnull93]] ], [ null, %[[castnull98]] ]
+// CHECK-LL-NEXT: store %class.test1_A* [[v58]], %class.test1_A** [[ap]]
+// CHECK-LL-NEXT: [[tmp100:%.*]] = load %class.test1_A** [[ap]]
+// CHECK-LL-NEXT: br i1 false, label %[[castnull106:.*]], label %[[castnotnull101:.*]]
+// CHECK-LL: [[castnotnull101]]
+// CHECK-LL-NEXT: [[vtable102:%.*]] = load i8** bitcast (%class.test1_D* @test1_d to i8**)
+// CHECK-LL-NEXT: [[vbaseoffsetptr103:%.*]] = getelementptr i8* [[vtable102]], i64 -24
+// CHECK-LL-NEXT: [[v59:%.*]] = bitcast i8* [[vbaseoffsetptr103]] to i64*
+// CHECK-LL-NEXT: [[vbaseoffset104:%.*]] = load i64* [[v59]]
+// CHECK-LL-NEXT: [[addptr105:%.*]] = getelementptr i8* getelementptr inbounds (%class.test1_D* @test1_d, i32 0, i32 0, i32 0), i64 [[vbaseoffset104]]
+// CHECK-LL-NEXT: [[v60:%.*]] = bitcast i8* [[addptr105]] to %class.test1_A*
+// CHECK-LL-NEXT: br label %[[castend107:.*]]
+// CHECK-LL: [[castnull106]]
+// CHECK-LL-NEXT: br label %[[castend107]]
+// CHECK-LL: [[castend107]]
+// CHECK-LL-NEXT: [[v61:%.*]] = phi %class.test1_A* [ [[v60]], %[[castnotnull101]] ], [ null, %[[castnull106]] ]
+// CHECK-LL-NEXT: [[cmp108:%.*]] = icmp eq %class.test1_A* [[tmp100]], [[v61]]
+// CHECK-LL-NEXT: br i1 [[cmp108]], label %[[ifthen109:.*]], label %[[ifelse111:.*]]
+// CHECK-LL: [[ifthen109]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 12)
+// CHECK-LL-NEXT: br label %[[ifend113:.*]]
+// CHECK-LL: [[ifelse111]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 12)
+// CHECK-LL-NEXT: br label %[[ifend113]]
+// CHECK-LL: [[ifend113]]
+// CHECK-LL-NEXT: br i1 false, label %[[castnull116:.*]], label %[[castnotnull115:.*]]
+// CHECK-LL: [[castnotnull115]]
+// CHECK-LL-NEXT: br label %[[castend117:.*]]
+// CHECK-LL: [[castnull116]]
+// CHECK-LL-NEXT: br label %[[castend117]]
+// CHECK-LL: [[castend117]]
+// CHECK-LL-NEXT: [[v62:%.*]] = phi %class.test1_E* [ bitcast (%class.test1_F* @test1_f to %class.test1_E*), %[[castnotnull115]] ], [ null, %[[castnull116]] ]
+// CHECK-LL-NEXT: store %class.test1_E* [[v62]], %class.test1_E** [[ep]]
+// CHECK-LL-NEXT: [[tmp118:%.*]] = load %class.test1_E** [[ep]]
+// CHECK-LL-NEXT: br i1 false, label %[[castnull120:.*]], label %[[castnotnull119:.*]]
+// CHECK-LL: [[castnotnull119]]
+// CHECK-LL-NEXT: br label %[[castend121:.*]]
+// CHECK-LL: [[castnull120]]
+// CHECK-LL-NEXT: br label %[[castend121]]
+// CHECK-LL: [[castend121]]
+// CHECK-LL-NEXT: [[v63:%.*]] = phi %class.test1_E* [ bitcast (%class.test1_F* @test1_f to %class.test1_E*), %[[castnotnull119]] ], [ null, %[[castnull120]] ]
+// CHECK-LL-NEXT: [[cmp122:%.*]] = icmp eq %class.test1_E* [[tmp118]], [[v63]]
+// CHECK-LL-NEXT: br i1 [[cmp122]], label %[[ifthen123:.*]], label %[[ifelse125:.*]]
+// CHECK-LL: [[ifthen123]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 13)
+// CHECK-LL-NEXT: br label %[[ifend127:.*]]
+// CHECK-LL: [[ifelse125]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 13)
+// CHECK-LL-NEXT: br label %[[ifend127]]
+// CHECK-LL: [[ifend127]]
+// CHECK-LL-NEXT: [[tmp129:%.*]] = load %class.test1_A** [[ap]]
+// CHECK-LL-NEXT: [[v64:%.*]] = icmp ne %class.test1_A* [[tmp129]], null
+// CHECK-LL-NEXT: br i1 [[v64]], label %[[v65:.*]], label %[[v70:.*]]
+// CHECK-LL: ; <label>:[[v65]]
+// CHECK-LL-NEXT: [[v66:%.*]] = bitcast %class.test1_A* [[tmp129]] to i64**
+// CHECK-LL-NEXT: [[vtable130:%.*]] = load i64** [[v66]]
+// CHECK-LL-NEXT: [[v67:%.*]] = getelementptr inbounds i64* [[vtable130]], i64 -2
+// CHECK-LL-NEXT: [[offsettotop:%.*]] = load i64* [[v67]]
+// CHECK-LL-NEXT: [[v68:%.*]] = bitcast %class.test1_A* [[tmp129]] to i8*
+// CHECK-LL-NEXT: [[v69:%.*]] = getelementptr inbounds i8* [[v68]], i64 [[offsettotop]]
+// CHECK-LL-NEXT: br label %[[v71:.*]]
+// CHECK-LL: ; <label>:[[v70]]
+// CHECK-LL-NEXT: br label %[[v71]]
+// CHECK-LL: ; <label>:[[v71]]
+// CHECK-LL-NEXT: [[v72:%.*]] = phi i8* [ [[v69]], %[[v65]] ], [ null, %[[v70]] ]
+// CHECK-LL-NEXT: store i8* [[v72]], i8** [[vp]]
+// CHECK-LL-NEXT: [[tmp131:%.*]] = load i8** [[vp]]
+// CHECK-LL-NEXT: [[cmp132:%.*]] = icmp eq i8* [[tmp131]], getelementptr inbounds (%class.test1_D* @test1_d, i32 0, i32 0, i32 0)
+// CHECK-LL-NEXT: br i1 [[cmp132]], label %[[ifthen133:.*]], label %[[ifelse135:.*]]
+// CHECK-LL: [[ifthen133]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 14)
+// CHECK-LL-NEXT: br label %[[ifend137:.*]]
+// CHECK-LL: [[ifelse135]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 14)
+// CHECK-LL-NEXT: br label %[[ifend137]]
+// CHECK-LL: [[ifend137]]
+// CHECK-LL-NEXT: [[tmp139:%.*]] = load %class.test1_A** [[ap]]
+// CHECK-LL-NEXT: [[v73:%.*]] = icmp ne %class.test1_A* [[tmp139]], null
+// CHECK-LL-NEXT: br i1 [[v73]], label %[[v74:.*]], label %[[v79:.*]]
+// CHECK-LL: ; <label>:[[v74]]
+// CHECK-LL-NEXT: [[v75:%.*]] = bitcast %class.test1_A* [[tmp139]] to i64**
+// CHECK-LL-NEXT: [[vtable140:%.*]] = load i64** [[v75]]
+// CHECK-LL-NEXT: [[v76:%.*]] = getelementptr inbounds i64* [[vtable140]], i64 -2
+// CHECK-LL-NEXT: [[offsettotop141:%.*]] = load i64* [[v76]]
+// CHECK-LL-NEXT: [[v77:%.*]] = bitcast %class.test1_A* [[tmp139]] to i8*
+// CHECK-LL-NEXT: [[v78:%.*]] = getelementptr inbounds i8* [[v77]], i64 [[offsettotop141]]
+// CHECK-LL-NEXT: br label %[[v80:.*]]
+// CHECK-LL: ; <label>:[[v79]]
+// CHECK-LL-NEXT: br label %[[v80]]
+// CHECK-LL: ; <label>:[[v80]]
+// CHECK-LL-NEXT: [[v81:%.*]] = phi i8* [ [[v78]], %[[v74]] ], [ null, %[[v79]] ]
+// CHECK-LL-NEXT: store i8* [[v81]], i8** [[cvp]]
+// CHECK-LL-NEXT: [[tmp142:%.*]] = load i8** [[cvp]]
+// CHECK-LL-NEXT: [[cmp143:%.*]] = icmp eq i8* [[tmp142]], getelementptr inbounds (%class.test1_D* @test1_d, i32 0, i32 0, i32 0)
+// CHECK-LL-NEXT: br i1 [[cmp143]], label %[[ifthen144:.*]], label %[[ifelse146:.*]]
+// CHECK-LL: [[ifthen144]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str, i32 0, i32 0), i32 15)
+// CHECK-LL-NEXT: br label %[[ifend148:.*]]
+// CHECK-LL: [[ifelse146]]
+// CHECK-LL-NEXT: call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0), i32 15)
+// CHECK-LL-NEXT: br label %[[ifend148]]
+// CHECK-LL: [[ifend148]]
// CHECK-LL-NEXT: ret void
diff --git a/test/CodeGenCXX/eh.cpp b/test/CodeGenCXX/eh.cpp
index dd798f4ca32e..d233525f0a48 100644
--- a/test/CodeGenCXX/eh.cpp
+++ b/test/CodeGenCXX/eh.cpp
@@ -10,14 +10,13 @@ void test1() {
}
// CHECK: define void @_Z5test1v() nounwind {
-// CHECK-NEXT:entry:
-// CHECK-NEXT: %exception.ptr = alloca i8*
-// CHECK-NEXT: %exception = call i8* @__cxa_allocate_exception(i64 8)
-// CHECK-NEXT: store i8* %exception, i8** %exception.ptr
-// CHECK-NEXT: %0 = bitcast i8* %exception to %struct.test1_D*
-// CHECK-NEXT: %tmp = bitcast %struct.test1_D* %0 to i8*
-// CHECK-NEXT: call void @llvm.memcpy.i64(i8* %tmp, i8* bitcast (%struct.test1_D* @d1 to i8*), i64 8, i32 8)
-// CHECK-NEXT: call void @__cxa_throw(i8* %exception, i8* bitcast (%0* @_ZTI7test1_D to i8*), i8* null) noreturn
+// CHECK: %{{exception.ptr|1}} = alloca i8*
+// CHECK-NEXT: %{{exception|2}} = call i8* @__cxa_allocate_exception(i64 8)
+// CHECK-NEXT: store i8* %{{exception|2}}, i8** %{{exception.ptr|1}}
+// CHECK-NEXT: %{{0|3}} = bitcast i8* %{{exception|2}} to %struct.test1_D*
+// CHECK-NEXT: %{{tmp|4}} = bitcast %struct.test1_D* %{{0|3}} to i8*
+// CHECK-NEXT: call void @llvm.memcpy.i64(i8* %{{tmp|4}}, i8* bitcast (%struct.test1_D* @d1 to i8*), i64 8, i32 8)
+// CHECK-NEXT: call void @__cxa_throw(i8* %{{exception|2}}, i8* bitcast (%0* @_ZTI7test1_D to i8*), i8* null) noreturn
// CHECK-NEXT: unreachable
@@ -33,14 +32,13 @@ void test2() {
}
// CHECK: define void @_Z5test2v() nounwind {
-// CHECK-NEXT:entry:
-// CHECK-NEXT: %exception.ptr = alloca i8*
-// CHECK-NEXT: %exception = call i8* @__cxa_allocate_exception(i64 16)
-// CHECK-NEXT: store i8* %exception, i8** %exception.ptr
-// CHECK-NEXT: %0 = bitcast i8* %exception to %struct.test2_D*
-// CHECK: invoke void @_ZN7test2_DC1ERKS_(%struct.test2_D* %0, %struct.test2_D* @d2)
-// CHECK-NEXT: to label %invoke.cont unwind label %terminate.handler
-// CHECK: call void @__cxa_throw(i8* %exception, i8* bitcast (%0* @_ZTI7test2_D to i8*), i8* null) noreturn
+// CHECK: %{{exception.ptr|1}} = alloca i8*
+// CHECK-NEXT: %{{exception|2}} = call i8* @__cxa_allocate_exception(i64 16)
+// CHECK-NEXT: store i8* %{{exception|2}}, i8** %{{\1}}
+// CHECK-NEXT: %{{0|3}} = bitcast i8* %{{exception|2}} to %struct.test2_D*
+// CHECK: invoke void @_ZN7test2_DC1ERKS_(%struct.test2_D* %{{0|3}}, %struct.test2_D* @d2)
+// CHECK-NEXT: to label %{{invoke.cont|8}} unwind label %{{terminate.handler|4}}
+// CHECK: call void @__cxa_throw(i8* %{{exception|2}}, i8* bitcast (%{{0|3}}* @_ZTI7test2_D to i8*), i8* null) noreturn
// CHECK-NEXT: unreachable
@@ -55,13 +53,12 @@ void test3() {
}
// CHECK: define void @_Z5test3v() nounwind {
-// CHECK-NEXT: entry:
-// CHECK-NEXT: %exception.ptr = alloca i8*
-// CHECK-NEXT: %exception = call i8* @__cxa_allocate_exception(i64 8)
-// CHECK-NEXT: store i8* %exception, i8** %exception.ptr
-// CHECK-NEXT: %0 = bitcast i8* %exception to %struct.test3_D**
-// CHECK-NEXT: store %struct.test3_D* null, %struct.test3_D** %0
-// CHECK-NEXT: call void @__cxa_throw(i8* %exception, i8* bitcast (%1* @_ZTIPV7test3_D to i8*), i8* null) noreturn
+// CHECK: %{{exception.ptr|1}} = alloca i8*
+// CHECK-NEXT: %{{exception|2}} = call i8* @__cxa_allocate_exception(i64 8)
+// CHECK-NEXT: store i8* %{{exception|2}}, i8** %{{exception.ptr|1}}
+// CHECK-NEXT: %{{0|3}} = bitcast i8* %{{exception|2}} to %struct.test3_D**
+// CHECK-NEXT: store %struct.test3_D* null, %struct.test3_D**
+// CHECK-NEXT: call void @__cxa_throw(i8* %{{exception|2}}, i8* bitcast (%1* @_ZTIPV7test3_D to i8*), i8* null) noreturn
// CHECK-NEXT: unreachable
@@ -70,6 +67,5 @@ void test4() {
}
// CHECK: define void @_Z5test4v() nounwind {
-// CHECK-NEXT: entry:
-// CHECK-NEXT: call void @__cxa_rethrow() noreturn
+// CHECK: call void @__cxa_rethrow() noreturn
// CHECK-NEXT: unreachable
diff --git a/test/CodeGenCXX/expr.cpp b/test/CodeGenCXX/expr.cpp
index 6d641dcb622d..d92cfb46a454 100644
--- a/test/CodeGenCXX/expr.cpp
+++ b/test/CodeGenCXX/expr.cpp
@@ -10,3 +10,7 @@ void test1() {
char *xpto;
while ( true && xpto[0] );
}
+
+// PR5514
+int a;
+void test2() { ++a+=10; }
diff --git a/test/CodeGenCXX/mangle.cpp b/test/CodeGenCXX/mangle.cpp
index e8770dfec3e8..5947587eec32 100644
--- a/test/CodeGenCXX/mangle.cpp
+++ b/test/CodeGenCXX/mangle.cpp
@@ -308,4 +308,9 @@ template class Alloc<char>;
}
// CHECK: define void @_Z1fU13block_pointerFiiiE
-void f(int (^)(int, int)) { } \ No newline at end of file
+void f(int (^)(int, int)) { }
+
+// PR5869
+// CHECK: define internal void @_ZL2f2v
+static void f2() {}
+void f3() { f2(); }
diff --git a/test/CodeGenCXX/member-function-pointers.cpp b/test/CodeGenCXX/member-function-pointers.cpp
index 149b5603ad7c..2454ddab774a 100644
--- a/test/CodeGenCXX/member-function-pointers.cpp
+++ b/test/CodeGenCXX/member-function-pointers.cpp
@@ -128,3 +128,14 @@ namespace BoolMemberPointer {
}
}
+// PR5940
+namespace PR5940 {
+ class foo {
+ public:
+ virtual void baz(void);
+ };
+
+ void foo::baz(void) {
+ void (foo::*ptr)(void) = &foo::baz;
+ }
+}
diff --git a/test/CodeGenCXX/reference-init.cpp b/test/CodeGenCXX/reference-init.cpp
index 1bfb28a66a03..6c2c6a301681 100644
--- a/test/CodeGenCXX/reference-init.cpp
+++ b/test/CodeGenCXX/reference-init.cpp
@@ -7,3 +7,10 @@ struct nsXPTParamInfo {
void a(XPTParamDescriptor *params) {
const nsXPTParamInfo& paramInfo = params[0];
}
+
+// CodeGen of reference initialized const arrays.
+namespace PR5911 {
+ template <typename T, int N> int f(const T (&a)[N]) { return N; }
+ int iarr[] = { 1 };
+ int test() { return f(iarr); }
+}
diff --git a/test/CodeGenCXX/virt.cpp b/test/CodeGenCXX/virt.cpp
index 259fd03e7aff..f7f4c9f15c8f 100644
--- a/test/CodeGenCXX/virt.cpp
+++ b/test/CodeGenCXX/virt.cpp
@@ -153,7 +153,7 @@ void test12_foo() {
// CHECK-LPLL64: call void %
// CHECK-LPLL64: call void %
// CHECK-LPLL64: call void %
-// CHECK-LPLL64: call void @_ZN8test12_A3fooEv(%class.test14* %tmp11)
+// CHECK-LPLL64: call void @_ZN8test12_A3fooEv(%class.test14* %{{.*}})
struct test6_B2 { virtual void funcB2(); char b[1000]; };
@@ -769,55 +769,53 @@ struct test16_D : test16_NV1, virtual test16_B2 {
// FIXME: This is the wrong thunk, but until these issues are fixed, better
// than nothing.
// CHECK-LPLL64:define weak %class.test8_D* @_ZTcvn16_n72_v16_n32_N8test16_D4foo1Ev(%class.test8_D*)
-// CHECK-LPLL64:entry:
-// CHECK-LPLL64: %retval = alloca %class.test8_D*
+// CHECK-LPLL64: %{{retval|2}} = alloca %class.test8_D*
// CHECK-LPLL64: %.addr = alloca %class.test8_D*
// CHECK-LPLL64: store %class.test8_D* %0, %class.test8_D** %.addr
-// CHECK-LPLL64: %this = load %class.test8_D** %.addr
-// CHECK-LPLL64: %1 = bitcast %class.test8_D* %this to i8*
-// CHECK-LPLL64: %2 = getelementptr inbounds i8* %1, i64 -16
-// CHECK-LPLL64: %3 = bitcast i8* %2 to %class.test8_D*
-// CHECK-LPLL64: %4 = bitcast %class.test8_D* %3 to i8*
-// CHECK-LPLL64: %5 = bitcast %class.test8_D* %3 to i64**
-// CHECK-LPLL64: %vtable = load i64** %5
-// CHECK-LPLL64: %6 = getelementptr inbounds i64* %vtable, i64 -9
-// CHECK-LPLL64: %7 = load i64* %6
-// CHECK-LPLL64: %8 = getelementptr i8* %4, i64 %7
-// CHECK-LPLL64: %9 = bitcast i8* %8 to %class.test8_D*
-// CHECK-LPLL64: %call = call %class.test8_D* @_ZTch0_v16_n32_N8test16_D4foo1Ev(%class.test8_D* %9)
-// CHECK-LPLL64: store %class.test8_D* %call, %class.test8_D** %retval
-// CHECK-LPLL64: %10 = load %class.test8_D** %retval
-// CHECK-LPLL64: ret %class.test8_D* %10
+// CHECK-LPLL64: %{{this|3}} = load %class.test8_D** %.addr
+// CHECK-LPLL64: %{{1|4}} = bitcast %class.test8_D* %{{this|3}} to i8*
+// CHECK-LPLL64: %{{2|5}} = getelementptr inbounds i8* %{{1|4}}, i64 -16
+// CHECK-LPLL64: %{{3|6}} = bitcast i8* %{{2|5}} to %class.test8_D*
+// CHECK-LPLL64: %{{4|7}} = bitcast %class.test8_D* %{{3|6}} to i8*
+// CHECK-LPLL64: %{{5|8}} = bitcast %class.test8_D* %3 to i64**
+// CHECK-LPLL64: %{{vtable|9}} = load i64** %{{5|8}}
+// CHECK-LPLL64: %{{6|10}} = getelementptr inbounds i64* %{{vtable|9}}, i64 -9
+// CHECK-LPLL64: %{{7|11}} = load i64* %{{6|10}}
+// CHECK-LPLL64: %{{8|12}} = getelementptr i8* %{{4|7}}, i64 %{{7|11}}
+// CHECK-LPLL64: %{{9|13}} = bitcast i8* %{{8|12}} to %class.test8_D*
+// CHECK-LPLL64: %{{call|14}} = call %class.test8_D* @_ZTch0_v16_n32_N8test16_D4foo1Ev(%class.test8_D* %{{9|13}})
+// CHECK-LPLL64: store %class.test8_D* %{{call|14}}, %class.test8_D** %{{retval|2}}
+// CHECK-LPLL64: %{{10|15}} = load %class.test8_D** %{{retval|2}}
+// CHECK-LPLL64: ret %class.test8_D* %{{10|15}}
// CHECK-LPLL64:}
-// CHECK-LPLL64:define weak %class.test8_D* @_ZTch0_v16_n32_N8test16_D4foo1Ev(%class.test8_D*)
-// CHECK-LPLL64:entry:
-// CHECK-LPLL64: %retval = alloca %class.test8_D*
+// CHECK-LPLL64:define weak %class.test8_D* @_ZTch0_v16_n32_N8test16_D4foo1Ev(%{{class.test8_D|.*}}*)
+// CHECK-LPLL64: %{{retval|2}} = alloca %class.test8_D*
// CHECK-LPLL64: %.addr = alloca %class.test8_D*
// CHECK-LPLL64: store %class.test8_D* %0, %class.test8_D** %.addr
-// CHECK-LPLL64: %this = load %class.test8_D** %.addr
-// CHECK-LPLL64: %call = call %class.test8_D* @_ZN8test16_D4foo1Ev(%class.test8_D* %this)
-// CHECK-LPLL64: %1 = icmp ne %class.test8_D* %call, null
-// CHECK-LPLL64: br i1 %1, label %2, label %12
-// CHECK-LPLL64:; <label>:2
-// CHECK-LPLL64: %3 = bitcast %class.test8_D* %call to i8*
-// CHECK-LPLL64: %4 = getelementptr inbounds i8* %3, i64 16
-// CHECK-LPLL64: %5 = bitcast i8* %4 to %class.test8_D*
-// CHECK-LPLL64: %6 = bitcast %class.test8_D* %5 to i8*
-// CHECK-LPLL64: %7 = bitcast %class.test8_D* %5 to i64**
-// CHECK-LPLL64: %vtable = load i64** %7
-// CHECK-LPLL64: %8 = getelementptr inbounds i64* %vtable, i64 -4
-// CHECK-LPLL64: %9 = load i64* %8
-// CHECK-LPLL64: %10 = getelementptr i8* %6, i64 %9
-// CHECK-LPLL64: %11 = bitcast i8* %10 to %class.test8_D*
-// CHECK-LPLL64: br label %13
-// CHECK-LPLL64:; <label>:12
-// CHECK-LPLL64: br label %13
-// CHECK-LPLL64:; <label>:13
-// CHECK-LPLL64: %14 = phi %class.test8_D* [ %11, %2 ], [ %call, %12 ]
-// CHECK-LPLL64: store %class.test8_D* %14, %class.test8_D** %retval
-// CHECK-LPLL64: %15 = load %class.test8_D** %retval
-// CHECK-LPLL64: ret %class.test8_D* %15
+// CHECK-LPLL64: %{{this|3}} = load %class.test8_D** %.addr
+// CHECK-LPLL64: %{{call|4}} = call %class.test8_D* @_ZN8test16_D4foo1Ev(%class.test8_D* %{{this|3}})
+// CHECK-LPLL64: %{{1|5}} = icmp ne %class.test8_D* %{{call|4}}, null
+// CHECK-LPLL64: br i1 %{{1|5}}, label %{{2|6}}, label %{{12|17}}
+// CHECK-LPLL64:; <label>:{{2|6}}
+// CHECK-LPLL64: %{{3|7}} = bitcast %class.test8_D* %{{call|4}} to i8*
+// CHECK-LPLL64: %{{4|8}} = getelementptr inbounds i8* %{{3|7}}, i64 16
+// CHECK-LPLL64: %{{5|9}} = bitcast i8* %4 to %class.test8_D*
+// CHECK-LPLL64: %{{6|10}} = bitcast %class.test8_D* %{{5|9}} to i8*
+// CHECK-LPLL64: %{{7|11}} = bitcast %class.test8_D* %{{5|9}} to i64**
+// CHECK-LPLL64: %{{vtable|12}} = load i64** %{{7|11}}
+// CHECK-LPLL64: %{{8|13}} = getelementptr inbounds i64* %vtable, i64 -4
+// CHECK-LPLL64: %{{9|14}} = load i64* %{{8|13}}
+// CHECK-LPLL64: %{{10|15}} = getelementptr i8* %{{6|10}}, i64 %{{9|14}}
+// CHECK-LPLL64: %{{11|16}} = bitcast i8* %{{10|15}} to %class.test8_D*
+// CHECK-LPLL64: br label %{{13|18}}
+// CHECK-LPLL64:; <label>:{{12|17}}
+// CHECK-LPLL64: br label %{{13|18}}
+// CHECK-LPLL64:; <label>:{{13|18}}
+// CHECK-LPLL64: %{{14|19}} = phi %class.test8_D* [ %{{11|16}}, %{{2|6}} ], [ %{{call|4}}, %{{12|17}} ]
+// CHECK-LPLL64: store %class.test8_D* %{{14|19}}, %class.test8_D** %{{retval|2}}
+// CHECK-LPLL64: %{{15|20}} = load %class.test8_D** %{{retval|2}}
+// CHECK-LPLL64: ret %class.test8_D* %{{15|20}}
// CHECK-LPLL64:}
diff --git a/test/CodeGenCXX/virtual-destructor-calls.cpp b/test/CodeGenCXX/virtual-destructor-calls.cpp
index ecfcad232029..01ca1442f2c4 100644
--- a/test/CodeGenCXX/virtual-destructor-calls.cpp
+++ b/test/CodeGenCXX/virtual-destructor-calls.cpp
@@ -8,15 +8,15 @@ struct B : A {
virtual ~B();
};
+// Complete dtor.
+// CHECK: define void @_ZN1BD1Ev
+// CHECK: call void @_ZN1AD2Ev
+
// Deleting dtor.
// CHECK: define void @_ZN1BD0Ev
// CHECK: call void @_ZN1AD2Ev
// check: call void @_ZdlPv
-// Complete dtor.
-// CHECK: define void @_ZN1BD1Ev
-// CHECK: call void @_ZN1AD2Ev
-
// Base dtor.
// CHECK: define void @_ZN1BD2Ev
// CHECK: call void @_ZN1AD2Ev
diff --git a/test/CodeGenCXX/vtable-key-function.cpp b/test/CodeGenCXX/vtable-key-function.cpp
index 90e8ea66f769..97a546f8c932 100644
--- a/test/CodeGenCXX/vtable-key-function.cpp
+++ b/test/CodeGenCXX/vtable-key-function.cpp
@@ -13,3 +13,21 @@ struct A {
A::A() { }
A::A(int) { }
}
+
+// Make sure that we don't assert when building the vtable for a class
+// template specialization or explicit instantiation with a key
+// function.
+template<typename T>
+struct Base {
+ virtual ~Base();
+};
+
+template<typename T>
+struct Derived : public Base<T> { };
+
+template<>
+struct Derived<char> : public Base<char> {
+ virtual void anchor();
+};
+
+void Derived<char>::anchor() { }
diff --git a/test/CodeGenCXX/vtable-linkage.cpp b/test/CodeGenCXX/vtable-linkage.cpp
index 6d3cf240096b..63e17431c467 100644
--- a/test/CodeGenCXX/vtable-linkage.cpp
+++ b/test/CodeGenCXX/vtable-linkage.cpp
@@ -30,6 +30,55 @@ void D::f() { }
static struct : D { } e;
+// The destructor is the key function.
+template<typename T>
+struct E {
+ virtual ~E();
+};
+
+template<typename T> E<T>::~E() { }
+
+// Anchor is the key function
+template<>
+struct E<char> {
+ virtual void anchor();
+};
+
+void E<char>::anchor() { }
+
+template struct E<short>;
+extern template struct E<int>;
+
+void use_E() {
+ E<int> ei;
+ (void)ei;
+ E<long> el;
+ (void)el;
+}
+
+// No key function
+template<typename T>
+struct F {
+ virtual void foo() { }
+};
+
+// No key function
+template<>
+struct F<char> {
+ virtual void foo() { }
+};
+
+template struct F<short>;
+extern template struct F<int>;
+
+void use_F(F<char> &fc) {
+ F<int> fi;
+ (void)fi;
+ F<long> fl;
+ (void)fl;
+ fc.foo();
+}
+
// B has a key function that is not defined in this translation unit so its vtable
// has external linkage.
// CHECK: @_ZTV1B = external constant
@@ -45,6 +94,50 @@ static struct : D { } e;
// CHECK: @_ZTI1D = constant
// CHECK: @_ZTV1D = constant
+// E<char> is an explicit specialization with a key function defined
+// in this translation unit, so its vtable should have external
+// linkage.
+// CHECK: @_ZTS1EIcE = constant
+// CHECK: @_ZTI1EIcE = constant
+// CHECK: @_ZTV1EIcE = constant
+
+// E<short> is an explicit template instantiation with a key function
+// defined in this translation unit, so its vtable should have
+// weak_odr linkage.
+// CHECK: @_ZTS1EIsE = weak_odr constant
+// CHECK: @_ZTI1EIsE = weak_odr constant
+// CHECK: @_ZTV1EIsE = weak_odr constant
+
+// F<short> is an explicit template instantiation without a key
+// function, so its vtable should have weak_odr linkage
+// CHECK: @_ZTS1FIsE = weak_odr constant
+// CHECK: @_ZTI1FIsE = weak_odr constant
+// CHECK: @_ZTV1FIsE = weak_odr constant
+
+// E<long> is an implicit template instantiation with a key function
+// defined in this translation unit, so its vtable should have
+// weak_odr linkage.
+// CHECK: @_ZTS1EIlE = weak_odr constant
+// CHECK: @_ZTI1EIlE = weak_odr constant
+// CHECK: @_ZTV1EIlE = weak_odr constant
+
+// F<long> is an implicit template instantiation with no key function,
+// so its vtable should have weak_odr linkage.
+// CHECK: @_ZTS1FIlE = weak_odr constant
+// CHECK: @_ZTI1FIlE = weak_odr constant
+// CHECK: @_ZTV1FIlE = weak_odr constant
+
+// F<int> is an explicit template instantiation declaration without a
+// key function, so its vtable should have weak_odr linkage.
+// CHECK: @_ZTS1FIiE = weak_odr constant
+// CHECK: @_ZTI1FIiE = weak_odr constant
+// CHECK: @_ZTV1FIiE = weak_odr constant
+
+// E<int> is an explicit template instantiation declaration. It has a
+// key function that is not instantiated, so we should only reference
+// its vtable, not define it.
+// CHECK: @_ZTV1EIiE = external constant
+
// The anonymous struct for e has no linkage, so the vtable should have
// internal linkage.
// CHECK: @"_ZTS3$_0" = internal constant
@@ -56,3 +149,5 @@ static struct : D { } e;
// CHECK: @_ZTSN12_GLOBAL__N_11AE = internal constant
// CHECK: @_ZTIN12_GLOBAL__N_11AE = internal constant
// CHECK: @_ZTVN12_GLOBAL__N_11AE = internal constant
+
+