mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-20 10:30:03 +00:00
636a5cb8de
Based on D2050 by Timur Iskhodzhanov. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193619 91177308-0d34-0410-b5e6-96231b3b80d8
50 lines
2.0 KiB
C++
50 lines
2.0 KiB
C++
//===- llvm/unittest/DebugInfo/DWARFFormValueTest.cpp ---------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/DebugInfo/DWARFFormValue.h"
|
|
#include "llvm/Support/Dwarf.h"
|
|
#include "gtest/gtest.h"
|
|
using namespace llvm;
|
|
using namespace dwarf;
|
|
|
|
namespace {
|
|
|
|
TEST(DWARFFormValue, FixedFormSizes) {
|
|
// Size of DW_FORM_addr and DW_FORM_ref_addr are equal in DWARF2,
|
|
// DW_FORM_ref_addr is always 4 bytes in DWARF32 starting from DWARF3.
|
|
ArrayRef<uint8_t> sizes = DWARFFormValue::getFixedFormSizes(4, 2);
|
|
EXPECT_EQ(sizes[DW_FORM_addr], sizes[DW_FORM_ref_addr]);
|
|
sizes = DWARFFormValue::getFixedFormSizes(8, 2);
|
|
EXPECT_EQ(sizes[DW_FORM_addr], sizes[DW_FORM_ref_addr]);
|
|
sizes = DWARFFormValue::getFixedFormSizes(8, 3);
|
|
EXPECT_EQ(4, sizes[DW_FORM_ref_addr]);
|
|
// Check that we don't have fixed form sizes for weird address sizes.
|
|
EXPECT_EQ(0U, DWARFFormValue::getFixedFormSizes(16, 2).size());
|
|
}
|
|
|
|
bool isFormClass(uint16_t Form, DWARFFormValue::FormClass FC) {
|
|
return DWARFFormValue(Form).isFormClass(FC);
|
|
}
|
|
|
|
TEST(DWARFFormValue, FormClass) {
|
|
EXPECT_TRUE(isFormClass(DW_FORM_addr, DWARFFormValue::FC_Address));
|
|
EXPECT_FALSE(isFormClass(DW_FORM_data8, DWARFFormValue::FC_Address));
|
|
EXPECT_TRUE(isFormClass(DW_FORM_data8, DWARFFormValue::FC_Constant));
|
|
EXPECT_TRUE(isFormClass(DW_FORM_data8, DWARFFormValue::FC_SectionOffset));
|
|
EXPECT_TRUE(
|
|
isFormClass(DW_FORM_sec_offset, DWARFFormValue::FC_SectionOffset));
|
|
EXPECT_TRUE(isFormClass(DW_FORM_GNU_str_index, DWARFFormValue::FC_String));
|
|
EXPECT_TRUE(isFormClass(DW_FORM_GNU_addr_index, DWARFFormValue::FC_Address));
|
|
EXPECT_FALSE(isFormClass(DW_FORM_ref_addr, DWARFFormValue::FC_Address));
|
|
EXPECT_TRUE(isFormClass(DW_FORM_ref_addr, DWARFFormValue::FC_Reference));
|
|
EXPECT_TRUE(isFormClass(DW_FORM_ref_sig8, DWARFFormValue::FC_Reference));
|
|
}
|
|
|
|
} // end anonymous namespace
|