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-rw-r--r--test/CodeGenCXX/catch-undef-behavior.cpp36
-rw-r--r--test/CodeGenCXX/clang-abi-compat.cpp19
-rw-r--r--test/CodeGenCXX/debug-info-inlined.cpp45
-rw-r--r--test/CodeGenCXX/uncopyable-args.cpp55
-rw-r--r--test/Driver/flags.c3
-rw-r--r--test/Frontend/clang-abi-compat.cpp15
6 files changed, 155 insertions, 18 deletions
diff --git a/test/CodeGenCXX/catch-undef-behavior.cpp b/test/CodeGenCXX/catch-undef-behavior.cpp
index 179c334122672..d58853c47f751 100644
--- a/test/CodeGenCXX/catch-undef-behavior.cpp
+++ b/test/CodeGenCXX/catch-undef-behavior.cpp
@@ -449,6 +449,28 @@ void upcast_to_vbase() {
}
}
+struct ThisAlign {
+ void this_align_lambda();
+ void this_align_lambda_2();
+};
+void ThisAlign::this_align_lambda() {
+ // CHECK-LABEL: define {{.*}}@"_ZZN9ThisAlign17this_align_lambdaEvENK3$_0clEv"
+ // CHECK-SAME: (%{{.*}}* %[[this:[^)]*]])
+ // CHECK: %[[this_addr:.*]] = alloca
+ // CHECK: store %{{.*}}* %[[this]], %{{.*}}** %[[this_addr]],
+ // CHECK: %[[this_inner:.*]] = load %{{.*}}*, %{{.*}}** %[[this_addr]],
+ // CHECK: %[[this_outer_addr:.*]] = getelementptr inbounds %{{.*}}, %{{.*}}* %[[this_inner]], i32 0, i32 0
+ // CHECK: %[[this_outer:.*]] = load %{{.*}}*, %{{.*}}** %[[this_outer_addr]],
+ //
+ // CHECK: %[[this_inner_isnonnull:.*]] = icmp ne %{{.*}}* %[[this_inner]], null
+ // CHECK: %[[this_inner_asint:.*]] = ptrtoint %{{.*}}* %[[this_inner]] to i
+ // CHECK: %[[this_inner_misalignment:.*]] = and i{{32|64}} %[[this_inner_asint]], {{3|7}},
+ // CHECK: %[[this_inner_isaligned:.*]] = icmp eq i{{32|64}} %[[this_inner_misalignment]], 0
+ // CHECK: %[[this_inner_valid:.*]] = and i1 %[[this_inner_isnonnull]], %[[this_inner_isaligned]],
+ // CHECK: br i1 %[[this_inner_valid:.*]]
+ [&] { return this; } ();
+}
+
namespace CopyValueRepresentation {
// CHECK-LABEL: define {{.*}} @_ZN23CopyValueRepresentation2S3aSERKS0_
// CHECK-NOT: call {{.*}} @__ubsan_handle_load_invalid_value
@@ -532,4 +554,18 @@ namespace CopyValueRepresentation {
}
}
+void ThisAlign::this_align_lambda_2() {
+ // CHECK-LABEL: define {{.*}}@"_ZZN9ThisAlign19this_align_lambda_2EvENK3$_1clEv"
+ // CHECK-SAME: (%{{.*}}* %[[this:[^)]*]])
+ // CHECK: %[[this_addr:.*]] = alloca
+ // CHECK: store %{{.*}}* %[[this]], %{{.*}}** %[[this_addr]],
+ // CHECK: %[[this_inner:.*]] = load %{{.*}}*, %{{.*}}** %[[this_addr]],
+ //
+ // Do not perform a null check on the 'this' pointer if the function might be
+ // called from a static invoker.
+ // CHECK-NOT: icmp ne %{{.*}}* %[[this_inner]], null
+ auto *p = +[] {};
+ p();
+}
+
// CHECK: attributes [[NR_NUW]] = { noreturn nounwind }
diff --git a/test/CodeGenCXX/clang-abi-compat.cpp b/test/CodeGenCXX/clang-abi-compat.cpp
new file mode 100644
index 0000000000000..409c72108f641
--- /dev/null
+++ b/test/CodeGenCXX/clang-abi-compat.cpp
@@ -0,0 +1,19 @@
+// RUN: %clang_cc1 -std=c++17 -triple x86_64-linux-gnu -fclang-abi-compat=3.0 %s -emit-llvm -o - | FileCheck --check-prefix=PRE39 --check-prefix=PRE5 %s
+// RUN: %clang_cc1 -std=c++17 -triple x86_64-linux-gnu -fclang-abi-compat=3.8 %s -emit-llvm -o - | FileCheck --check-prefix=PRE39 --check-prefix=PRE5 %s
+// RUN: %clang_cc1 -std=c++17 -triple x86_64-linux-gnu -fclang-abi-compat=3.9 %s -emit-llvm -o - | FileCheck --check-prefix=V39 --check-prefix=PRE5 %s
+// RUN: %clang_cc1 -std=c++17 -triple x86_64-linux-gnu -fclang-abi-compat=4.0 %s -emit-llvm -o - | FileCheck --check-prefix=V39 --check-prefix=PRE5 %s
+// RUN: %clang_cc1 -std=c++17 -triple x86_64-linux-gnu -fclang-abi-compat=5 %s -emit-llvm -o - | FileCheck --check-prefix=V39 --check-prefix=V5 %s
+// RUN: %clang_cc1 -std=c++17 -triple x86_64-linux-gnu -fclang-abi-compat=latest %s -emit-llvm -o - | FileCheck --check-prefix=V39 --check-prefix=V5 %s
+
+typedef __attribute__((vector_size(8))) long long v1xi64;
+void clang39(v1xi64) {}
+// PRE39: @_Z7clang39Dv1_x(i64
+// V39: @_Z7clang39Dv1_x(double
+
+struct A {
+ A(const A&) = default;
+ A(A&&);
+};
+void clang5(A) {}
+// PRE5: @_Z6clang51A()
+// V5: @_Z6clang51A(%{{.*}}*
diff --git a/test/CodeGenCXX/debug-info-inlined.cpp b/test/CodeGenCXX/debug-info-inlined.cpp
new file mode 100644
index 0000000000000..9969ef79ca7ef
--- /dev/null
+++ b/test/CodeGenCXX/debug-info-inlined.cpp
@@ -0,0 +1,45 @@
+// RUN: %clang_cc1 -emit-llvm -triple i686-pc-windows-msvc19.0.24213 -gcodeview -debug-info-kind=limited -std=c++14 %s -o - | FileCheck %s
+// PR33997.
+struct already_AddRefed {
+ ~already_AddRefed();
+};
+struct RefPtr {
+ operator int *();
+};
+struct ServoCssRulesStrong {
+ already_AddRefed Consume();
+};
+struct GroupRule {
+ GroupRule(already_AddRefed);
+};
+class ConditionRule : GroupRule {
+ using GroupRule::GroupRule;
+};
+class CSSMediaRule : ConditionRule {
+ using ConditionRule::ConditionRule;
+};
+class CSSMozDocumentRule : ConditionRule {
+ using ConditionRule::ConditionRule;
+};
+class ServoDocumentRule : CSSMozDocumentRule {
+ ServoDocumentRule(RefPtr);
+};
+class ServoMediaRule : CSSMediaRule {
+ ServoMediaRule(RefPtr);
+};
+ServoCssRulesStrong Servo_MediaRule_GetRules(int *);
+ServoCssRulesStrong Servo_DocumentRule_GetRules(int *);
+ServoDocumentRule::ServoDocumentRule(RefPtr aRawRule)
+ : CSSMozDocumentRule(Servo_DocumentRule_GetRules(aRawRule).Consume()) {}
+
+ServoMediaRule::ServoMediaRule(RefPtr aRawRule)
+ : CSSMediaRule(Servo_MediaRule_GetRules(aRawRule).Consume()) {}
+
+// CHECK: define{{.*}}ServoMediaRule
+// CHECK-NOT: {{ ret }}
+// CHECK: store %class.ConditionRule* %
+// CHECK-SAME: %class.ConditionRule** %
+// CHECK-SAME: !dbg ![[INL:[0-9]+]]
+
+// CHECK: ![[INL]] = !DILocation(line: 16, scope: ![[SP:[0-9]+]], inlinedAt:
+// CHECK: ![[SP]] = distinct !DISubprogram(name: "GroupRule", {{.*}}isDefinition: true
diff --git a/test/CodeGenCXX/uncopyable-args.cpp b/test/CodeGenCXX/uncopyable-args.cpp
index ef7168cdaaf74..66d67e4a34d56 100644
--- a/test/CodeGenCXX/uncopyable-args.cpp
+++ b/test/CodeGenCXX/uncopyable-args.cpp
@@ -1,4 +1,6 @@
-// RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK --check-prefix=NEWABI
+// RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-unknown -fclang-abi-compat=4.0 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK --check-prefix=OLDABI
+// RUN: %clang_cc1 -std=c++11 -triple x86_64-scei-ps4 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK --check-prefix=OLDABI
// RUN: %clang_cc1 -std=c++11 -triple x86_64-windows-msvc -emit-llvm -o - %s -fms-compatibility -fms-compatibility-version=18 | FileCheck %s -check-prefix=WIN64 -check-prefix=WIN64-18
// RUN: %clang_cc1 -std=c++11 -triple x86_64-windows-msvc -emit-llvm -o - %s -fms-compatibility -fms-compatibility-version=19 | FileCheck %s -check-prefix=WIN64 -check-prefix=WIN64-19
@@ -56,8 +58,10 @@ void bar() {
// CHECK-LABEL: define void @_ZN9move_ctor3barEv()
// CHECK: call void @_Z{{.*}}C1Ev(
// CHECK-NOT: call
-// CHECK: call void @_ZN9move_ctor3fooENS_1AE(%"struct.move_ctor::A"* %{{.*}})
-// CHECK-LABEL: declare void @_ZN9move_ctor3fooENS_1AE(%"struct.move_ctor::A"*)
+// NEWABI: call void @_ZN9move_ctor3fooENS_1AE(%"struct.move_ctor::A"* %{{.*}})
+// OLDABI: call void @_ZN9move_ctor3fooENS_1AE(i8* %{{.*}})
+// NEWABI-LABEL: declare void @_ZN9move_ctor3fooENS_1AE(%"struct.move_ctor::A"*)
+// OLDABI-LABEL: declare void @_ZN9move_ctor3fooENS_1AE(i8*)
// WIN64-LABEL: declare void @"\01?foo@move_ctor@@YAXUA@1@@Z"(%"struct.move_ctor::A"*)
}
@@ -76,8 +80,10 @@ void bar() {
// CHECK-LABEL: define void @_ZN11all_deleted3barEv()
// CHECK: call void @_Z{{.*}}C1Ev(
// CHECK-NOT: call
-// CHECK: call void @_ZN11all_deleted3fooENS_1AE(%"struct.all_deleted::A"* %{{.*}})
-// CHECK-LABEL: declare void @_ZN11all_deleted3fooENS_1AE(%"struct.all_deleted::A"*)
+// NEWABI: call void @_ZN11all_deleted3fooENS_1AE(%"struct.all_deleted::A"* %{{.*}})
+// OLDABI: call void @_ZN11all_deleted3fooENS_1AE(i8* %{{.*}})
+// NEWABI-LABEL: declare void @_ZN11all_deleted3fooENS_1AE(%"struct.all_deleted::A"*)
+// OLDABI-LABEL: declare void @_ZN11all_deleted3fooENS_1AE(i8*)
// WIN64-LABEL: declare void @"\01?foo@all_deleted@@YAXUA@1@@Z"(%"struct.all_deleted::A"*)
}
@@ -95,8 +101,10 @@ void bar() {
// CHECK-LABEL: define void @_ZN18implicitly_deleted3barEv()
// CHECK: call void @_Z{{.*}}C1Ev(
// CHECK-NOT: call
-// CHECK: call void @_ZN18implicitly_deleted3fooENS_1AE(%"struct.implicitly_deleted::A"* %{{.*}})
-// CHECK-LABEL: declare void @_ZN18implicitly_deleted3fooENS_1AE(%"struct.implicitly_deleted::A"*)
+// NEWABI: call void @_ZN18implicitly_deleted3fooENS_1AE(%"struct.implicitly_deleted::A"* %{{.*}})
+// OLDABI: call void @_ZN18implicitly_deleted3fooENS_1AE(i8* %{{.*}})
+// NEWABI-LABEL: declare void @_ZN18implicitly_deleted3fooENS_1AE(%"struct.implicitly_deleted::A"*)
+// OLDABI-LABEL: declare void @_ZN18implicitly_deleted3fooENS_1AE(i8*)
// In MSVC 2013, the copy ctor is not deleted by a move assignment. In MSVC 2015, it is.
// WIN64-18-LABEL: declare void @"\01?foo@implicitly_deleted@@YAXUA@1@@Z"(i64
@@ -116,8 +124,10 @@ void bar() {
// CHECK-LABEL: define void @_ZN11one_deleted3barEv()
// CHECK: call void @_Z{{.*}}C1Ev(
// CHECK-NOT: call
-// CHECK: call void @_ZN11one_deleted3fooENS_1AE(%"struct.one_deleted::A"* %{{.*}})
-// CHECK-LABEL: declare void @_ZN11one_deleted3fooENS_1AE(%"struct.one_deleted::A"*)
+// NEWABI: call void @_ZN11one_deleted3fooENS_1AE(%"struct.one_deleted::A"* %{{.*}})
+// OLDABI: call void @_ZN11one_deleted3fooENS_1AE(i8* %{{.*}})
+// NEWABI-LABEL: declare void @_ZN11one_deleted3fooENS_1AE(%"struct.one_deleted::A"*)
+// OLDABI-LABEL: declare void @_ZN11one_deleted3fooENS_1AE(i8*)
// WIN64-LABEL: declare void @"\01?foo@one_deleted@@YAXUA@1@@Z"(%"struct.one_deleted::A"*)
}
@@ -196,8 +206,10 @@ void bar() {
}
// CHECK-LABEL: define void @_ZN14two_copy_ctors3barEv()
// CHECK: call void @_Z{{.*}}C1Ev(
-// CHECK: call void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"* %{{.*}})
-// CHECK-LABEL: declare void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"*)
+// NEWABI: call void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"* %{{.*}})
+// OLDABI: call void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"* byval
+// NEWABI-LABEL: declare void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"*)
+// OLDABI-LABEL: declare void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"* byval
// WIN64-LABEL: declare void @"\01?foo@two_copy_ctors@@YAXUB@1@@Z"(%"struct.two_copy_ctors::B"*)
}
@@ -209,7 +221,8 @@ struct A {
void *p;
};
void *foo(A a) { return a.p; }
-// CHECK-LABEL: define i8* @_ZN15definition_only3fooENS_1AE(%"struct.definition_only::A"*
+// NEWABI-LABEL: define i8* @_ZN15definition_only3fooENS_1AE(%"struct.definition_only::A"*
+// OLDABI-LABEL: define i8* @_ZN15definition_only3fooENS_1AE(i8*
// WIN64-LABEL: define i8* @"\01?foo@definition_only@@YAPEAXUA@1@@Z"(%"struct.definition_only::A"*
}
@@ -224,7 +237,8 @@ struct A {
B b;
};
void *foo(A a) { return a.b.p; }
-// CHECK-LABEL: define i8* @_ZN17deleted_by_member3fooENS_1AE(%"struct.deleted_by_member::A"*
+// NEWABI-LABEL: define i8* @_ZN17deleted_by_member3fooENS_1AE(%"struct.deleted_by_member::A"*
+// OLDABI-LABEL: define i8* @_ZN17deleted_by_member3fooENS_1AE(i8*
// WIN64-LABEL: define i8* @"\01?foo@deleted_by_member@@YAPEAXUA@1@@Z"(%"struct.deleted_by_member::A"*
}
@@ -238,7 +252,8 @@ struct A : B {
A();
};
void *foo(A a) { return a.p; }
-// CHECK-LABEL: define i8* @_ZN15deleted_by_base3fooENS_1AE(%"struct.deleted_by_base::A"*
+// NEWABI-LABEL: define i8* @_ZN15deleted_by_base3fooENS_1AE(%"struct.deleted_by_base::A"*
+// OLDABI-LABEL: define i8* @_ZN15deleted_by_base3fooENS_1AE(i8*
// WIN64-LABEL: define i8* @"\01?foo@deleted_by_base@@YAPEAXUA@1@@Z"(%"struct.deleted_by_base::A"*
}
@@ -253,7 +268,8 @@ struct A {
B b;
};
void *foo(A a) { return a.b.p; }
-// CHECK-LABEL: define i8* @_ZN22deleted_by_member_copy3fooENS_1AE(%"struct.deleted_by_member_copy::A"*
+// NEWABI-LABEL: define i8* @_ZN22deleted_by_member_copy3fooENS_1AE(%"struct.deleted_by_member_copy::A"*
+// OLDABI-LABEL: define i8* @_ZN22deleted_by_member_copy3fooENS_1AE(i8*
// WIN64-LABEL: define i8* @"\01?foo@deleted_by_member_copy@@YAPEAXUA@1@@Z"(%"struct.deleted_by_member_copy::A"*
}
@@ -267,7 +283,8 @@ struct A : B {
A();
};
void *foo(A a) { return a.p; }
-// CHECK-LABEL: define i8* @_ZN20deleted_by_base_copy3fooENS_1AE(%"struct.deleted_by_base_copy::A"*
+// NEWABI-LABEL: define i8* @_ZN20deleted_by_base_copy3fooENS_1AE(%"struct.deleted_by_base_copy::A"*
+// OLDABI-LABEL: define i8* @_ZN20deleted_by_base_copy3fooENS_1AE(i8*
// WIN64-LABEL: define i8* @"\01?foo@deleted_by_base_copy@@YAPEAXUA@1@@Z"(%"struct.deleted_by_base_copy::A"*
}
@@ -277,7 +294,8 @@ struct A {
A(const A &o) = delete;
void *p;
};
-// CHECK-LABEL: define i8* @_ZN15explicit_delete3fooENS_1AE(%"struct.explicit_delete::A"*
+// NEWABI-LABEL: define i8* @_ZN15explicit_delete3fooENS_1AE(%"struct.explicit_delete::A"*
+// OLDABI-LABEL: define i8* @_ZN15explicit_delete3fooENS_1AE(i8*
// WIN64-LABEL: define i8* @"\01?foo@explicit_delete@@YAPEAXUA@1@@Z"(%"struct.explicit_delete::A"*
void *foo(A a) { return a.p; }
}
@@ -289,7 +307,8 @@ struct A {
// Deleted copy ctor due to rvalue ref member.
int &&ref;
};
-// CHECK-LABEL: define {{.*}} @_ZN28implicitly_deleted_copy_ctor3fooENS_1AE(%"struct.implicitly_deleted_copy_ctor::A"*
+// NEWABI-LABEL: define {{.*}} @_ZN28implicitly_deleted_copy_ctor3fooENS_1AE(%"struct.implicitly_deleted_copy_ctor::A"*
+// OLDABI-LABEL: define {{.*}} @_ZN28implicitly_deleted_copy_ctor3fooENS_1AE(i32*
// WIN64-LABEL: define {{.*}} @"\01?foo@implicitly_deleted_copy_ctor@@YAAEAHUA@1@@Z"(%"struct.implicitly_deleted_copy_ctor::A"*
int &foo(A a) { return a.ref; }
diff --git a/test/Driver/flags.c b/test/Driver/flags.c
index ff60caf2e0f34..656ac41a944fb 100644
--- a/test/Driver/flags.c
+++ b/test/Driver/flags.c
@@ -24,3 +24,6 @@
// RUN: %clang -target armv7-apple-darwin10 -### -S -mno-implicit-float -mimplicit-float %s 2>&1 | FileCheck -check-prefix=TEST8 %s
// TEST8-NOT: "-no-implicit-float"
+
+// RUN: %clang -target x86_64-linux-gnu -### -c -fclang-abi-compat=3.2 %s 2>&1 | FileCheck -check-prefix=TEST9 %s
+// TEST9: "-fclang-abi-compat=3.2"
diff --git a/test/Frontend/clang-abi-compat.cpp b/test/Frontend/clang-abi-compat.cpp
new file mode 100644
index 0000000000000..7ee94646b6d72
--- /dev/null
+++ b/test/Frontend/clang-abi-compat.cpp
@@ -0,0 +1,15 @@
+// RUN: not %clang_cc1 -fclang-abi-compat=banana %s -fsyntax-only 2>&1 | FileCheck --check-prefix=INVALID %s
+// RUN: not %clang_cc1 -fclang-abi-compat=2.9 %s -fsyntax-only 2>&1 | FileCheck --check-prefix=INVALID %s
+// RUN: not %clang_cc1 -fclang-abi-compat=8 %s -fsyntax-only 2>&1 | FileCheck --check-prefix=INVALID %s
+// RUN: not %clang_cc1 -fclang-abi-compat=3.10 %s -fsyntax-only 2>&1 | FileCheck --check-prefix=INVALID %s
+// RUN: not %clang_cc1 -fclang-abi-compat=4.1 %s -fsyntax-only 2>&1 | FileCheck --check-prefix=INVALID %s
+// RUN: not %clang_cc1 -fclang-abi-compat=04 %s -fsyntax-only 2>&1 | FileCheck --check-prefix=INVALID %s
+// RUN: not %clang_cc1 -fclang-abi-compat=4. %s -fsyntax-only 2>&1 | FileCheck --check-prefix=INVALID %s
+// RUN: not %clang_cc1 -fclang-abi-compat=4.00 %s -fsyntax-only 2>&1 | FileCheck --check-prefix=INVALID %s
+// INVALID: error: invalid value '{{.*}}' in '-fclang-abi-compat={{.*}}'
+//
+// RUN: %clang_cc1 -fclang-abi-compat=3.0 %s -fsyntax-only
+// RUN: %clang_cc1 -fclang-abi-compat=3.9 %s -fsyntax-only
+// RUN: %clang_cc1 -fclang-abi-compat=4 %s -fsyntax-only
+// RUN: %clang_cc1 -fclang-abi-compat=4.0 %s -fsyntax-only
+// RUN: %clang_cc1 -fclang-abi-compat=latest %s -fsyntax-only
generated by cgit v1.3 (git 2.53.0) at 2026-05-14 05:27:11 +0000