e09a1b51ab
to prevent overload resolution confusion. In particular, if we add another parameter to the generic constructor, MCDisassemblerTest.cpp specified constructors will be resolve to the generic constructor, which is unintended.
49 lines
1.7 KiB
C++
49 lines
1.7 KiB
C++
//===- MCDisassemblerTest.cpp - Tests for MCDisassembler.cpp --------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/MC/MCDisassembler/MCDisassembler.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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TEST(MCDisassembler, XCOFFSymbolPriorityTest) {
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SymbolInfoTy SIT1(std::nullopt, 0x100000, "sym1", 1, false);
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SymbolInfoTy SIT2(std::nullopt, 0x110000, "sym2", 2, false);
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SymbolInfoTy SIT3(XCOFF::XMC_PR, 0x120000, ".func", 3, true);
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SymbolInfoTy SIT4(XCOFF::XMC_PR, 0x120000, ".text", 4, false);
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SymbolInfoTy SIT5(XCOFF::XMC_TC0, 0x130000, "TOC", 5, false);
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SymbolInfoTy SIT6(XCOFF::XMC_TC, 0x130000, "func", 6, false);
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// Test that higher addresses would appear later than lower ones when symbols
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// are sorted in ascending order.
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EXPECT_TRUE(SIT1 < SIT2);
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EXPECT_FALSE(SIT2 < SIT1);
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// Test that symbols with a StorageMappingClass have higher priority than those
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// without.
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EXPECT_TRUE(SIT2 < SIT5);
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EXPECT_FALSE(SIT5 < SIT2);
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// Test that symbols with a TC0 StorageMappingClass have lower priority than those
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// with some other StorageMappingClass.
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EXPECT_TRUE(SIT5 < SIT6);
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EXPECT_FALSE(SIT6 < SIT5);
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// Test label symbols have higher priorty than non-label symbols.
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EXPECT_TRUE(SIT4 < SIT3);
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EXPECT_FALSE(SIT3 < SIT4);
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// Test symbols comparing with themselves.
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EXPECT_FALSE(SIT1 < SIT1);
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EXPECT_FALSE(SIT2 < SIT2);
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EXPECT_FALSE(SIT3 < SIT3);
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EXPECT_FALSE(SIT4 < SIT4);
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EXPECT_FALSE(SIT5 < SIT5);
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EXPECT_FALSE(SIT6 < SIT6);
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}
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