DIEHash: Summary hashing of member functions
llvm-svn: 193432
diff --git a/llvm/unittests/CodeGen/DIEHashTest.cpp b/llvm/unittests/CodeGen/DIEHashTest.cpp
index fb6f4b3..8d8fc39 100644
--- a/llvm/unittests/CodeGen/DIEHashTest.cpp
+++ b/llvm/unittests/CodeGen/DIEHashTest.cpp
@@ -496,4 +496,22 @@
// The exact same hash GCC produces for this DIE.
ASSERT_EQ(0xde8a3b7b43807f4aULL, MD5Res);
}
+
+// struct { static void func(); };
+TEST(DIEHashTest, MemberFunc) {
+ DIE Unnamed(dwarf::DW_TAG_structure_type);
+ DIEInteger One(1);
+ Unnamed.addValue(dwarf::DW_AT_byte_size, dwarf::DW_FORM_data1, &One);
+
+ DIE *Func = new DIE(dwarf::DW_TAG_subprogram);
+ DIEString FuncStr(&One, "func");
+ Func->addValue(dwarf::DW_AT_name, dwarf::DW_FORM_strp, &FuncStr);
+
+ Unnamed.addChild(Func);
+
+ uint64_t MD5Res = DIEHash().computeTypeSignature(Unnamed);
+
+ // The exact same hash GCC produces for this DIE.
+ ASSERT_EQ(0xd36a1b6dfb604ba0ULL, MD5Res);
+}
}