49 lines · cpp
1//===- MCDisassemblerTest.cpp - Tests for MCDisassembler.cpp --------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "llvm/MC/MCDisassembler/MCDisassembler.h"10#include "gtest/gtest.h"11 12using namespace llvm;13 14TEST(MCDisassembler, XCOFFSymbolPriorityTest) {15 SymbolInfoTy SIT1(std::nullopt, 0x100000, "sym1", 1, false);16 SymbolInfoTy SIT2(std::nullopt, 0x110000, "sym2", 2, false);17 SymbolInfoTy SIT3(XCOFF::XMC_PR, 0x120000, ".func", 3, true);18 SymbolInfoTy SIT4(XCOFF::XMC_PR, 0x120000, ".text", 4, false);19 SymbolInfoTy SIT5(XCOFF::XMC_TC0, 0x130000, "TOC", 5, false);20 SymbolInfoTy SIT6(XCOFF::XMC_TC, 0x130000, "func", 6, false);21 22 // Test that higher addresses would appear later than lower ones when symbols23 // are sorted in ascending order.24 EXPECT_TRUE(SIT1 < SIT2);25 EXPECT_FALSE(SIT2 < SIT1);26 27 // Test that symbols with a StorageMappingClass have higher priority than those28 // without.29 EXPECT_TRUE(SIT2 < SIT5);30 EXPECT_FALSE(SIT5 < SIT2);31 32 // Test that symbols with a TC0 StorageMappingClass have lower priority than those33 // with some other StorageMappingClass.34 EXPECT_TRUE(SIT5 < SIT6);35 EXPECT_FALSE(SIT6 < SIT5);36 37 // Test label symbols have higher priorty than non-label symbols.38 EXPECT_TRUE(SIT4 < SIT3);39 EXPECT_FALSE(SIT3 < SIT4);40 41 // Test symbols comparing with themselves.42 EXPECT_FALSE(SIT1 < SIT1);43 EXPECT_FALSE(SIT2 < SIT2);44 EXPECT_FALSE(SIT3 < SIT3);45 EXPECT_FALSE(SIT4 < SIT4);46 EXPECT_FALSE(SIT5 < SIT5);47 EXPECT_FALSE(SIT6 < SIT6);48}49