forked from OSchip/llvm-project
118 lines
4.4 KiB
Plaintext
118 lines
4.4 KiB
Plaintext
// RUN: rm -rf %t
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// RUN: %clang_cc1 -triple x86_64-linux-gnu -std=c++11 -x objective-c++ -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I %S/Inputs -verify %s -Wno-objc-root-class
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// RUN: %clang_cc1 -triple x86_64-linux-gnu -std=c++11 -x objective-c++ -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I %S/Inputs -emit-llvm %s -o - -Wno-objc-root-class | FileCheck %s
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// expected-no-diagnostics
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@import templates_left;
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void testInlineRedeclEarly() {
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// instantiate definition now, we'll add another declaration in _right.
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OutOfLineInline<int>().h();
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}
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@import templates_right;
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// CHECK-DAG: @list_left = global %class.List { %"struct.List<int>::node"* null, i32 8 }, align 8
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// CHECK-DAG: @list_right = global %class.List { %"struct.List<int>::node"* null, i32 12 }, align 8
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// CHECK-DAG: @_ZZ15testMixedStructvE1l = {{.*}} constant %class.List { %{{.*}}* null, i32 1 }, align 8
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// CHECK-DAG: @_ZZ15testMixedStructvE1r = {{.*}} constant %class.List { %{{.*}}* null, i32 2 }, align 8
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// CHECK-DAG: @_ZN29WithUndefinedStaticDataMemberIA_iE9undefinedE = external global
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void testTemplateClasses() {
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Vector<int> vec_int;
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vec_int.push_back(0);
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List<bool> list_bool;
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list_bool.push_back(false);
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N::Set<char> set_char;
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set_char.insert('A');
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List<double> list_double;
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list_double.push_back(0.0);
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}
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void testPendingInstantiations() {
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// CHECK: call {{.*pendingInstantiationEmit}}
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// CHECK: call {{.*pendingInstantiationEmit}}
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// CHECK: define {{.*pendingInstantiationEmit.*[(]i}}
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// CHECK: define {{.*pendingInstantiationEmit.*[(]double}}
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triggerPendingInstantiation();
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triggerPendingInstantiationToo();
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}
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void testRedeclDefinition() {
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// CHECK: define {{.*redeclDefinitionEmit}}
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redeclDefinitionEmit();
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}
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void testInlineRedecl() {
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outOfLineInlineUseLeftF();
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outOfLineInlineUseRightG();
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outOfLineInlineUseRightF();
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outOfLineInlineUseLeftG();
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}
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// CHECK-NOT: @_ZN21ExplicitInstantiationILb0ELb0EE1fEv(
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// CHECK: declare {{.*}}@_ZN21ExplicitInstantiationILb1ELb0EE1fEv(
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// CHECK: define {{.*}}@_ZN21ExplicitInstantiationILb1ELb1EE1fEv(
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// CHECK-NOT: @_ZN21ExplicitInstantiationILb0ELb0EE1fEv(
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// These three are all the same type.
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typedef OuterIntInner_left OuterIntInner;
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typedef OuterIntInner_right OuterIntInner;
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typedef Outer<int>::Inner OuterIntInner;
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// CHECK: call {{.*pendingInstantiation}}
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// CHECK: call {{.*redeclDefinitionEmit}}
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static_assert(size_left == size_right, "same field both ways");
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void useListInt(List<int> &);
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// CHECK-LABEL: define i32 @_Z15testMixedStructv(
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unsigned testMixedStruct() {
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// CHECK: %[[l:.*]] = alloca %[[ListInt:[^ ]*]], align 8
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// CHECK: %[[r:.*]] = alloca %[[ListInt]], align 8
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// CHECK: call {{.*}}memcpy{{.*}}(i8* %{{.*}}, i8* bitcast ({{.*}}* @_ZZ15testMixedStructvE1l to i8*), i64 16,
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ListInt_left l{0, 1};
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// CHECK: call {{.*}}memcpy{{.*}}(i8* %{{.*}}, i8* bitcast ({{.*}}* @_ZZ15testMixedStructvE1r to i8*), i64 16,
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ListInt_right r{0, 2};
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// CHECK: call void @_Z10useListIntR4ListIiE(%[[ListInt]]* dereferenceable({{[0-9]+}}) %[[l]])
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useListInt(l);
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// CHECK: call void @_Z10useListIntR4ListIiE(%[[ListInt]]* dereferenceable({{[0-9]+}}) %[[r]])
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useListInt(r);
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// CHECK: load i32, i32* bitcast (i8* getelementptr inbounds (i8, i8* bitcast ({{.*}}* @list_left to i8*), i64 8) to i32*)
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// CHECK: load i32, i32* bitcast (i8* getelementptr inbounds (i8, i8* bitcast ({{.*}}* @list_right to i8*), i64 8) to i32*)
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return list_left.*size_right + list_right.*size_left;
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}
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template<typename T> struct MergePatternDecl {
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typedef int Type;
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void f(Type);
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};
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template<typename T> void MergePatternDecl<T>::f(Type type) {}
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// CHECK: define {{.*}}@_ZN21ExplicitInstantiationILb0ELb1EE1fEv(
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template struct ExplicitInstantiation<false, true>;
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template struct ExplicitInstantiation<true, true>;
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void testDelayUpdatesImpl() { testDelayUpdates<int>(); }
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void testStaticDataMember() {
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WithUndefinedStaticDataMember<int[]> load_it;
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// CHECK-LABEL: define linkonce_odr i32* @_Z23getStaticDataMemberLeftv(
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// CHECK: ret i32* getelementptr inbounds ([0 x i32], [0 x i32]* @_ZN29WithUndefinedStaticDataMemberIA_iE9undefinedE, i32 0, i32 0)
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(void) getStaticDataMemberLeft();
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// CHECK-LABEL: define linkonce_odr i32* @_Z24getStaticDataMemberRightv(
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// CHECK: ret i32* getelementptr inbounds ([0 x i32], [0 x i32]* @_ZN29WithUndefinedStaticDataMemberIA_iE9undefinedE, i32 0, i32 0)
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(void) getStaticDataMemberRight();
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}
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