diff options
Diffstat (limited to 'test/CodeGenCXX/debug-info-composite-triviality.cpp')
-rw-r--r-- | test/CodeGenCXX/debug-info-composite-triviality.cpp | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/test/CodeGenCXX/debug-info-composite-triviality.cpp b/test/CodeGenCXX/debug-info-composite-triviality.cpp new file mode 100644 index 0000000000..962b82743a --- /dev/null +++ b/test/CodeGenCXX/debug-info-composite-triviality.cpp @@ -0,0 +1,96 @@ +// RUN: %clang_cc1 -emit-llvm -debug-info-kind=standalone -triple %itanium_abi_triple %s -o - | FileCheck %s + +// Cases to show some non-trivial types with flags combined with DIFlagNonTrivial and DIFlagTypePassByValue. + +// CHECK-DAG: !DICompositeType({{.*}}, name: "Explicit",{{.*}}flags: DIFlagTypePassByValue | DIFlagNonTrivial +struct Explicit { + explicit Explicit(); + int a; +} Explicit; + +// CHECK-DAG: !DICompositeType({{.*}}, name: "Struct",{{.*}}flags: DIFlagTypePassByValue | DIFlagNonTrivial +struct Struct { + Struct() {} +} Struct; + +// CHECK-DAG: !DICompositeType({{.*}}, name: "Annotated",{{.*}}flags: DIFlagTypePassByValue | DIFlagNonTrivial +struct __attribute__((trivial_abi)) Annotated { + Annotated() {}; +} Annotated; + + +// Check a non-composite type +// CHECK-DAG: !DIGlobalVariable(name: "GlobalVar", {{.*}}type: {{.*}}, isLocal: false, isDefinition: true) +int GlobalVar = 0; + +// Cases to test composite type's triviality + +// CHECK-DAG: {{.*}}!DIGlobalVariable(name: "Union", +// CHECK-DAG-NEXT: {{^((?!\bDIFlagNonTrivial\b).)*$}} +union Union { + int a; +} Union; + +// CHECK-DAG: {{.*}}!DIGlobalVariable(name: "Trivial", +// CHECK-DAG-NEXT: {{^((?!\bDIFlagNonTrivial\b).)*$}} +struct Trivial { + int i; +} Trivial; + +// CHECK-DAG: {{.*}}!DIGlobalVariable(name: "TrivialA", +// CHECK-DAG-NEXT: {{^((?!\bDIFlagNonTrivial\b).)*$}} +struct TrivialA { + TrivialA() = default; +} TrivialA; + +// CHECK-DAG: {{.*}}!DIGlobalVariable(name: "TrivialB", +// CHECK-DAG-NEXT: {{^((?!\bDIFlagNonTrivial\b).)*$}} +struct TrivialB { + int m; + TrivialB(int x) { m = x; } + TrivialB() = default; +} TrivialB; + +// CHECK-DAG: {{.*}}!DIGlobalVariable(name: "TrivialC", +// CHECK-DAG-NEXT: {{^((?!\bDIFlagNonTrivial\b).)*$}} +struct TrivialC { + struct Trivial x; +} TrivialC; + +// CHECK-DAG: {{.*}}!DIGlobalVariable(name: "TrivialD", +// CHECK-DAG-NEXT: {{^((?!\bDIFlagNonTrivial\b).)*$}} +struct NT { + NT() {}; +}; +struct TrivialD { + static struct NT x; // Member is non-trivial but is static. +} TrivialD; + + +// CHECK-DAG: !DICompositeType({{.*}}, name: "NonTrivial",{{.*}}flags: {{.*}}DIFlagNonTrivial +struct NonTrivial { + NonTrivial() {} +} NonTrivial; + +// CHECK-DAG: !DICompositeType({{.*}}, name: "NonTrivialA",{{.*}}flags: {{.*}}DIFlagNonTrivial +struct NonTrivialA { + ~NonTrivialA(); +} NonTrivialA; + +// CHECK-DAG: !DICompositeType({{.*}}, name: "NonTrivialB",{{.*}}flags: {{.*}}DIFlagNonTrivial +struct NonTrivialB { + struct NonTrivial x; +} NonTrivialB; + +// CHECK-DAG: !DICompositeType({{.*}}, name: "NonTrivialC",{{.*}}flags: {{.*}}DIFlagNonTrivial +struct NonTrivialC { + virtual void f() {} +} NonTrivialC; + +// CHECK-DAG: !DICompositeType({{.*}}, name: "NonTrivialD",{{.*}}flags: {{.*}}DIFlagNonTrivial +struct NonTrivialD : NonTrivial { +} NonTrivialD; + +// CHECK-DAG: !DICompositeType({{.*}}, name: "NonTrivialE",{{.*}}flags: {{.*}}DIFlagNonTrivial +struct NonTrivialE : Trivial, NonTrivial { +} NonTrivialE; |