//
//===----------------------------------------------------------------------===//
-#include "../lib/CodeGen/AsmPrinter/DIE.h"
+#include "llvm/CodeGen/DIE.h"
#include "../lib/CodeGen/AsmPrinter/DIEHash.h"
+#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/Dwarf.h"
#include "llvm/Support/Format.h"
TEST(DIEHashTest, NamespacedType) {
DIE CU(dwarf::DW_TAG_compile_unit);
- DIE *Space = new DIE(dwarf::DW_TAG_namespace);
+ auto Space = make_unique<DIE>(dwarf::DW_TAG_namespace);
DIEInteger One(1);
DIEString SpaceStr(&One, "space");
Space->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &SpaceStr);
Space->addValue(dwarf::DW_AT_declaration, dwarf::DW_FORM_flag_present, &One);
// sibling?
- DIE *Foo = new DIE(dwarf::DW_TAG_structure_type);
+ auto Foo = make_unique<DIE>(dwarf::DW_TAG_structure_type);
DIEString FooStr(&One, "foo");
Foo->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FooStr);
Foo->addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &One);
- Space->addChild(Foo);
- CU.addChild(Space);
+ DIE &N = *Foo;
+ Space->addChild(std::move(Foo));
+ CU.addChild(std::move(Space));
- uint64_t MD5Res = DIEHash().computeTypeSignature(*Foo);
+ uint64_t MD5Res = DIEHash().computeTypeSignature(N);
// The exact same hash GCC produces for this DIE.
ASSERT_EQ(0x7b80381fd17f1e33ULL, MD5Res);
DIEInteger Four(4);
Unnamed.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &Four);
- DIE *Member = new DIE(dwarf::DW_TAG_member);
- DIEString MemberStr(&Four, "member");
- Member->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &MemberStr);
- DIEInteger Zero(0);
- Member->addValue(dwarf::DW_AT_data_member_location, dwarf::DW_FORM_data1, &Zero);
-
- Unnamed.addChild(Member);
-
DIE Int(dwarf::DW_TAG_base_type);
DIEString IntStr(&Four, "int");
Int.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &IntStr);
DIEInteger Five(5);
Int.addValue(dwarf::DW_AT_encoding, dwarf::DW_FORM_data1, &Five);
- DIEEntry IntRef(&Int);
+ DIEEntry IntRef(Int);
+
+ auto Member = make_unique<DIE>(dwarf::DW_TAG_member);
+ DIEString MemberStr(&Four, "member");
+ Member->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &MemberStr);
+ DIEInteger Zero(0);
+ Member->addValue(dwarf::DW_AT_data_member_location, dwarf::DW_FORM_data1,
+ &Zero);
Member->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &IntRef);
+ Unnamed.addChild(std::move(Member));
+
uint64_t MD5Res = DIEHash().computeTypeSignature(Unnamed);
ASSERT_EQ(0x5646aa436b7e07c6ULL, MD5Res);
DIEInteger Eight(8);
Unnamed.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &Eight);
- DIE *Mem1 = new DIE(dwarf::DW_TAG_member);
DIEInteger Four(4);
- DIEString Mem1Str(&Four, "mem1");
- Mem1->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &Mem1Str);
- DIEInteger Zero(0);
- Mem1->addValue(dwarf::DW_AT_data_member_location, dwarf::DW_FORM_data1, &Zero);
-
- Unnamed.addChild(Mem1);
-
- DIE *Mem2 = new DIE(dwarf::DW_TAG_member);
- DIEString Mem2Str(&Four, "mem2");
- Mem2->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &Mem2Str);
- Mem2->addValue(dwarf::DW_AT_data_member_location, dwarf::DW_FORM_data1, &Four);
-
- Unnamed.addChild(Mem2);
-
DIE Int(dwarf::DW_TAG_base_type);
DIEString IntStr(&Four, "int");
Int.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &IntStr);
DIEInteger Five(5);
Int.addValue(dwarf::DW_AT_encoding, dwarf::DW_FORM_data1, &Five);
- DIEEntry IntRef(&Int);
+ DIEEntry IntRef(Int);
+
+ auto Mem1 = make_unique<DIE>(dwarf::DW_TAG_member);
+ DIEString Mem1Str(&Four, "mem1");
+ Mem1->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &Mem1Str);
+ DIEInteger Zero(0);
+ Mem1->addValue(dwarf::DW_AT_data_member_location, dwarf::DW_FORM_data1,
+ &Zero);
Mem1->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &IntRef);
+
+ Unnamed.addChild(std::move(Mem1));
+
+ auto Mem2 = make_unique<DIE>(dwarf::DW_TAG_member);
+ DIEString Mem2Str(&Four, "mem2");
+ Mem2->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &Mem2Str);
+ Mem2->addValue(dwarf::DW_AT_data_member_location, dwarf::DW_FORM_data1,
+ &Four);
Mem2->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &IntRef);
+ Unnamed.addChild(std::move(Mem2));
+
uint64_t MD5Res = DIEHash().computeTypeSignature(Unnamed);
ASSERT_EQ(0x3a7dc3ed7b76b2f8ULL, MD5Res);
DIEString FooStr(&One, "foo");
Foo.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FooStr);
- DIE *Mem = new DIE(dwarf::DW_TAG_member);
+ auto Mem = make_unique<DIE>(dwarf::DW_TAG_member);
DIEString MemStr(&One, "mem");
Mem->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &MemStr);
- DIEEntry FooRef(&Foo);
+ DIEEntry FooRef(Foo);
Mem->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &FooRef);
// DW_AT_external and DW_AT_declaration are ignored anyway, so skip them.
- Foo.addChild(Mem);
+ Foo.addChild(std::move(Mem));
uint64_t MD5Res = DIEHash().computeTypeSignature(Foo);
DIEString FooStr(&Eight, "foo");
Foo.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FooStr);
- DIE *Mem = new DIE(dwarf::DW_TAG_member);
+ auto Mem = make_unique<DIE>(dwarf::DW_TAG_member);
DIEString MemStr(&Eight, "mem");
Mem->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &MemStr);
DIEInteger Zero(0);
DIE FooPtr(dwarf::DW_TAG_pointer_type);
FooPtr.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &Eight);
- DIEEntry FooRef(&Foo);
+ DIEEntry FooRef(Foo);
FooPtr.addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &FooRef);
- DIEEntry FooPtrRef(&FooPtr);
+ DIEEntry FooPtrRef(FooPtr);
Mem->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &FooPtrRef);
- Foo.addChild(Mem);
+ Foo.addChild(std::move(Mem));
uint64_t MD5Res = DIEHash().computeTypeSignature(Foo);
DIEString FooStr(&Eight, "foo");
Foo.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FooStr);
- DIE *Mem = new DIE(dwarf::DW_TAG_member);
+ auto Mem = make_unique<DIE>(dwarf::DW_TAG_member);
DIEString MemStr(&Eight, "mem");
Mem->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &MemStr);
DIEInteger Zero(0);
DIE FooRef(dwarf::DW_TAG_reference_type);
FooRef.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &Eight);
- DIEEntry FooEntry(&Foo);
+ DIEEntry FooEntry(Foo);
FooRef.addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &FooEntry);
DIE FooRefConst(dwarf::DW_TAG_const_type);
- DIEEntry FooRefRef(&FooRef);
+ DIEEntry FooRefRef(FooRef);
FooRefConst.addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &FooRefRef);
- DIEEntry FooRefConstRef(&FooRefConst);
+ DIEEntry FooRefConstRef(FooRefConst);
Mem->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &FooRefConstRef);
- Foo.addChild(Mem);
+ Foo.addChild(std::move(Mem));
uint64_t MD5Res = DIEHash().computeTypeSignature(Foo);
DIEString FooStr(&Eight, "foo");
Foo.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FooStr);
- DIE *Mem = new DIE(dwarf::DW_TAG_member);
+ auto Mem = make_unique<DIE>(dwarf::DW_TAG_member);
DIEString MemStr(&Eight, "mem");
Mem->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &MemStr);
DIEInteger Zero(0);
DIE FooRef(dwarf::DW_TAG_rvalue_reference_type);
FooRef.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &Eight);
- DIEEntry FooEntry(&Foo);
+ DIEEntry FooEntry(Foo);
FooRef.addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &FooEntry);
DIE FooRefConst(dwarf::DW_TAG_const_type);
- DIEEntry FooRefRef(&FooRef);
+ DIEEntry FooRefRef(FooRef);
FooRefConst.addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &FooRefRef);
- DIEEntry FooRefConstRef(&FooRefConst);
+ DIEEntry FooRefConstRef(FooRefConst);
Mem->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &FooRefConstRef);
- Foo.addChild(Mem);
+ Foo.addChild(std::move(Mem));
uint64_t MD5Res = DIEHash().computeTypeSignature(Foo);
DIEString FooStr(&Eight, "foo");
Foo.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FooStr);
- DIE *Mem = new DIE(dwarf::DW_TAG_member);
+ auto Mem = make_unique<DIE>(dwarf::DW_TAG_member);
DIEString MemStr(&Eight, "mem");
Mem->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &MemStr);
DIEInteger Zero(0);
Mem->addValue(dwarf::DW_AT_data_member_location, dwarf::DW_FORM_data1, &Zero);
DIE PtrToFooMem(dwarf::DW_TAG_ptr_to_member_type);
- DIEEntry FooEntry(&Foo);
+ DIEEntry FooEntry(Foo);
PtrToFooMem.addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &FooEntry);
- PtrToFooMem.addValue(dwarf::DW_AT_containing_type, dwarf::DW_FORM_ref4, &FooEntry);
+ PtrToFooMem.addValue(dwarf::DW_AT_containing_type, dwarf::DW_FORM_ref4,
+ &FooEntry);
- DIEEntry PtrToFooMemRef(&PtrToFooMem);
+ DIEEntry PtrToFooMemRef(PtrToFooMem);
Mem->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &PtrToFooMemRef);
- Foo.addChild(Mem);
+ Foo.addChild(std::move(Mem));
uint64_t MD5Res = DIEHash().computeTypeSignature(Foo);
Foo.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &Eight);
Foo.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FooStr);
- DIE *Mem = new DIE(dwarf::DW_TAG_member);
+ auto Mem = make_unique<DIE>(dwarf::DW_TAG_member);
Mem->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &MemStr);
Mem->addValue(dwarf::DW_AT_data_member_location, dwarf::DW_FORM_data1,
&Zero);
DIE PtrToFooMem(dwarf::DW_TAG_ptr_to_member_type);
- DIEEntry BarEntry(&Bar);
+ DIEEntry BarEntry(Bar);
PtrToFooMem.addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &BarEntry);
- DIEEntry FooEntry(&Foo);
+ DIEEntry FooEntry(Foo);
PtrToFooMem.addValue(dwarf::DW_AT_containing_type, dwarf::DW_FORM_ref4,
&FooEntry);
- DIEEntry PtrToFooMemRef(&PtrToFooMem);
+ DIEEntry PtrToFooMemRef(PtrToFooMem);
Mem->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &PtrToFooMemRef);
- Foo.addChild(Mem);
+ Foo.addChild(std::move(Mem));
MD5ResDecl = DIEHash().computeTypeSignature(Foo);
}
Foo.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &Eight);
Foo.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FooStr);
- DIE *Mem = new DIE(dwarf::DW_TAG_member);
+ auto Mem = make_unique<DIE>(dwarf::DW_TAG_member);
Mem->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &MemStr);
Mem->addValue(dwarf::DW_AT_data_member_location, dwarf::DW_FORM_data1,
&Zero);
DIE PtrToFooMem(dwarf::DW_TAG_ptr_to_member_type);
- DIEEntry BarEntry(&Bar);
+ DIEEntry BarEntry(Bar);
PtrToFooMem.addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &BarEntry);
- DIEEntry FooEntry(&Foo);
+ DIEEntry FooEntry(Foo);
PtrToFooMem.addValue(dwarf::DW_AT_containing_type, dwarf::DW_FORM_ref4,
&FooEntry);
- DIEEntry PtrToFooMemRef(&PtrToFooMem);
+ DIEEntry PtrToFooMemRef(PtrToFooMem);
Mem->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &PtrToFooMemRef);
- Foo.addChild(Mem);
+ Foo.addChild(std::move(Mem));
MD5ResDef = DIEHash().computeTypeSignature(Foo);
}
Foo.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &Eight);
Foo.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FooStr);
- DIE *Mem = new DIE(dwarf::DW_TAG_member);
+ auto Mem = make_unique<DIE>(dwarf::DW_TAG_member);
Mem->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &MemStr);
Mem->addValue(dwarf::DW_AT_data_member_location, dwarf::DW_FORM_data1,
&Zero);
DIE PtrToFooMem(dwarf::DW_TAG_ptr_to_member_type);
- DIEEntry BarEntry(&Bar);
+ DIEEntry BarEntry(Bar);
PtrToFooMem.addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &BarEntry);
PtrToFooMem.addValue(dwarf::DW_AT_containing_type, dwarf::DW_FORM_ref4,
&BarEntry);
- DIEEntry PtrToFooMemRef(&PtrToFooMem);
+ DIEEntry PtrToFooMemRef(PtrToFooMem);
Mem->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &PtrToFooMemRef);
- Foo.addChild(Mem);
+ Foo.addChild(std::move(Mem));
MD5ResDecl = DIEHash().computeTypeSignature(Foo);
}
Foo.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &Eight);
Foo.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FooStr);
- DIE *Mem = new DIE(dwarf::DW_TAG_member);
+ auto Mem = make_unique<DIE>(dwarf::DW_TAG_member);
Mem->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &MemStr);
Mem->addValue(dwarf::DW_AT_data_member_location, dwarf::DW_FORM_data1,
&Zero);
DIE PtrToFooMem(dwarf::DW_TAG_ptr_to_member_type);
- DIEEntry BarEntry(&Bar);
+ DIEEntry BarEntry(Bar);
PtrToFooMem.addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &BarEntry);
PtrToFooMem.addValue(dwarf::DW_AT_containing_type, dwarf::DW_FORM_ref4,
&BarEntry);
- DIEEntry PtrToFooMemRef(&PtrToFooMem);
+ DIEEntry PtrToFooMemRef(PtrToFooMem);
Mem->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &PtrToFooMemRef);
- Foo.addChild(Mem);
+ Foo.addChild(std::move(Mem));
MD5ResDef = DIEHash().computeTypeSignature(Foo);
}
Foo.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &Eight);
Foo.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FooStr);
- DIE *Mem = new DIE(dwarf::DW_TAG_member);
+ auto Mem = make_unique<DIE>(dwarf::DW_TAG_member);
Mem->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &MemStr);
Mem->addValue(dwarf::DW_AT_data_member_location, dwarf::DW_FORM_data1, &Zero);
DIE UnnamedPtr(dwarf::DW_TAG_pointer_type);
UnnamedPtr.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &Eight);
- DIEEntry UnnamedRef(&Unnamed);
+ DIEEntry UnnamedRef(Unnamed);
UnnamedPtr.addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &UnnamedRef);
- DIEEntry UnnamedPtrRef(&UnnamedPtr);
+ DIEEntry UnnamedPtrRef(UnnamedPtr);
Mem->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &UnnamedPtrRef);
- Foo.addChild(Mem);
+ Foo.addChild(std::move(Mem));
uint64_t MD5Res = DIEHash().computeTypeSignature(Foo);
DIEInteger One(1);
Unnamed.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &One);
- DIE *Foo = new DIE(dwarf::DW_TAG_structure_type);
+ auto Foo = make_unique<DIE>(dwarf::DW_TAG_structure_type);
DIEString FooStr(&One, "foo");
Foo->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FooStr);
Foo->addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &One);
- Unnamed.addChild(Foo);
+ Unnamed.addChild(std::move(Foo));
uint64_t MD5Res = DIEHash().computeTypeSignature(Unnamed);
DIEInteger One(1);
Unnamed.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &One);
- DIE *Func = new DIE(dwarf::DW_TAG_subprogram);
+ auto Func = make_unique<DIE>(dwarf::DW_TAG_subprogram);
DIEString FuncStr(&One, "func");
Func->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FuncStr);
- Unnamed.addChild(Func);
+ Unnamed.addChild(std::move(Func));
uint64_t MD5Res = DIEHash().computeTypeSignature(Unnamed);
A.addValue(dwarf::DW_AT_decl_file, dwarf::DW_FORM_data1, &One);
A.addValue(dwarf::DW_AT_decl_line, dwarf::DW_FORM_data1, &One);
- DIE *Func = new DIE(dwarf::DW_TAG_subprogram);
+ auto Func = make_unique<DIE>(dwarf::DW_TAG_subprogram);
DIEString FuncStr(&One, "func");
DIEString FuncLinkage(&One, "_ZN1A4funcEv");
DIEInteger Two(2);
Func->addValue(dwarf::DW_AT_linkage_name, dwarf::DW_FORM_strp, &FuncLinkage);
Func->addValue(dwarf::DW_AT_declaration, dwarf::DW_FORM_flag_present, &One);
- A.addChild(Func);
+ A.addChild(std::move(Func));
uint64_t MD5Res = DIEHash().computeTypeSignature(A);
// The exact same hash GCC produces for this DIE.
ASSERT_EQ(0x8f78211ddce3df10ULL, MD5Res);
}
+
+// Derived from:
+// struct A {
+// const static int PI = -3;
+// };
+// A a;
+TEST(DIEHashTest, MemberSdata) {
+ DIE A(dwarf::DW_TAG_structure_type);
+ DIEInteger One(1);
+ DIEString AStr(&One, "A");
+ A.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &AStr);
+ A.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &One);
+ A.addValue(dwarf::DW_AT_decl_file, dwarf::DW_FORM_data1, &One);
+ A.addValue(dwarf::DW_AT_decl_line, dwarf::DW_FORM_data1, &One);
+
+ DIEInteger Four(4);
+ DIEInteger Five(5);
+ DIEString FStr(&One, "int");
+ DIE IntTyDIE(dwarf::DW_TAG_base_type);
+ IntTyDIE.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &Four);
+ IntTyDIE.addValue(dwarf::DW_AT_encoding, dwarf::DW_FORM_data1, &Five);
+ IntTyDIE.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FStr);
+
+ DIEEntry IntTy(IntTyDIE);
+ auto PITyDIE = make_unique<DIE>(dwarf::DW_TAG_const_type);
+ PITyDIE->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &IntTy);
+
+ DIEEntry PITy(*PITyDIE);
+ auto PI = make_unique<DIE>(dwarf::DW_TAG_member);
+ DIEString PIStr(&One, "PI");
+ DIEInteger Two(2);
+ DIEInteger NegThree(-3);
+ PI->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &PIStr);
+ PI->addValue(dwarf::DW_AT_decl_file, dwarf::DW_FORM_data1, &One);
+ PI->addValue(dwarf::DW_AT_decl_line, dwarf::DW_FORM_data1, &Two);
+ PI->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &PITy);
+ PI->addValue(dwarf::DW_AT_external, dwarf::DW_FORM_flag_present, &One);
+ PI->addValue(dwarf::DW_AT_declaration, dwarf::DW_FORM_flag_present, &One);
+ PI->addValue(dwarf::DW_AT_const_value, dwarf::DW_FORM_sdata, &NegThree);
+
+ A.addChild(std::move(PI));
+
+ uint64_t MD5Res = DIEHash().computeTypeSignature(A);
+ ASSERT_EQ(0x9a216000dd3788a7ULL, MD5Res);
+}
+
+// Derived from:
+// struct A {
+// const static float PI = 3.14;
+// };
+// A a;
+TEST(DIEHashTest, MemberBlock) {
+ DIE A(dwarf::DW_TAG_structure_type);
+ DIEInteger One(1);
+ DIEString AStr(&One, "A");
+ A.addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &AStr);
+ A.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &One);
+ A.addValue(dwarf::DW_AT_decl_file, dwarf::DW_FORM_data1, &One);
+ A.addValue(dwarf::DW_AT_decl_line, dwarf::DW_FORM_data1, &One);
+
+ DIEInteger Four(4);
+ DIEString FStr(&One, "float");
+ auto FloatTyDIE = make_unique<DIE>(dwarf::DW_TAG_base_type);
+ FloatTyDIE->addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &Four);
+ FloatTyDIE->addValue(dwarf::DW_AT_encoding, dwarf::DW_FORM_data1, &Four);
+ FloatTyDIE->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FStr);
+
+ DIEEntry FloatTy(*FloatTyDIE);
+ auto PITyDIE = make_unique<DIE>(dwarf::DW_TAG_const_type);
+ PITyDIE->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &FloatTy);
+
+ DIEEntry PITy(*PITyDIE);
+ auto PI = make_unique<DIE>(dwarf::DW_TAG_member);
+ DIEString PIStr(&One, "PI");
+ DIEInteger Two(2);
+ PI->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &PIStr);
+ PI->addValue(dwarf::DW_AT_decl_file, dwarf::DW_FORM_data1, &One);
+ PI->addValue(dwarf::DW_AT_decl_line, dwarf::DW_FORM_data1, &Two);
+ PI->addValue(dwarf::DW_AT_type, dwarf::DW_FORM_ref4, &PITy);
+ PI->addValue(dwarf::DW_AT_external, dwarf::DW_FORM_flag_present, &One);
+ PI->addValue(dwarf::DW_AT_declaration, dwarf::DW_FORM_flag_present, &One);
+
+ DIEBlock PIBlock;
+ DIEInteger Blk1(0xc3);
+ DIEInteger Blk2(0xf5);
+ DIEInteger Blk3(0x48);
+ DIEInteger Blk4(0x40);
+
+ PIBlock.addValue((dwarf::Attribute)0, dwarf::DW_FORM_data1, &Blk1);
+ PIBlock.addValue((dwarf::Attribute)0, dwarf::DW_FORM_data1, &Blk2);
+ PIBlock.addValue((dwarf::Attribute)0, dwarf::DW_FORM_data1, &Blk3);
+ PIBlock.addValue((dwarf::Attribute)0, dwarf::DW_FORM_data1, &Blk4);
+
+ PI->addValue(dwarf::DW_AT_const_value, dwarf::DW_FORM_block1, &PIBlock);
+
+ A.addChild(std::move(PI));
+
+ uint64_t MD5Res = DIEHash().computeTypeSignature(A);
+ ASSERT_EQ(0x493af53ad3d3f651ULL, MD5Res);
+}
}
projects / oota-llvm.git / blobdiff