diff options
Diffstat (limited to 'llvm/unittests')
| -rw-r--r-- | llvm/unittests/CMakeLists.txt | 3 | ||||
| -rw-r--r-- | llvm/unittests/TableGen/CMakeLists.txt | 11 | ||||
| -rw-r--r-- | llvm/unittests/TableGen/CodeExpanderTest.cpp | 203 |
3 files changed, 1 insertions, 216 deletions
diff --git a/llvm/unittests/CMakeLists.txt b/llvm/unittests/CMakeLists.txt index 9384bdad043..6bb2fb8eb92 100644 --- a/llvm/unittests/CMakeLists.txt +++ b/llvm/unittests/CMakeLists.txt @@ -31,9 +31,8 @@ add_subdirectory(Remarks) add_subdirectory(Passes) add_subdirectory(ProfileData) add_subdirectory(Support) -add_subdirectory(TableGen) -add_subdirectory(Target) add_subdirectory(TextAPI) +add_subdirectory(Target) add_subdirectory(Transforms) add_subdirectory(XRay) add_subdirectory(tools) diff --git a/llvm/unittests/TableGen/CMakeLists.txt b/llvm/unittests/TableGen/CMakeLists.txt deleted file mode 100644 index d90955786f8..00000000000 --- a/llvm/unittests/TableGen/CMakeLists.txt +++ /dev/null @@ -1,11 +0,0 @@ -set(LLVM_LINK_COMPONENTS - TableGen - Support - ) - -add_llvm_unittest(TableGenTests - CodeExpanderTest.cpp - $<TARGET_OBJECTS:obj.LLVMTableGenGlobalISel> - ) - -include_directories(${CMAKE_SOURCE_DIR}/utils/TableGen) diff --git a/llvm/unittests/TableGen/CodeExpanderTest.cpp b/llvm/unittests/TableGen/CodeExpanderTest.cpp deleted file mode 100644 index 75b9b737370..00000000000 --- a/llvm/unittests/TableGen/CodeExpanderTest.cpp +++ /dev/null @@ -1,203 +0,0 @@ -//===- llvm/unittest/TableGen/CodeExpanderTest.cpp - Tests ----------------===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// - -#include "GlobalISel/CodeExpander.h" -#include "GlobalISel/CodeExpansions.h" - -#include "llvm/Support/raw_ostream.h" -#include "llvm/TableGen/Error.h" -#include "gtest/gtest.h" - -using namespace llvm; - -static StringRef bufferize(StringRef Str) { - std::unique_ptr<MemoryBuffer> Buffer = - MemoryBuffer::getMemBufferCopy(Str, "TestBuffer"); - StringRef StrBufferRef = Buffer->getBuffer(); - SrcMgr.AddNewSourceBuffer(std::move(Buffer), SMLoc()); - return StrBufferRef; -} - -class RAIIDiagnosticChecker { - std::string EmittedDiags; - raw_string_ostream OS; - std::vector<SMDiagnostic> Expected; - std::vector<SMDiagnostic> Received; - -public: - RAIIDiagnosticChecker() : OS(EmittedDiags) { - SrcMgr.setDiagHandler(handler, this); - } - ~RAIIDiagnosticChecker() { - SrcMgr.setDiagHandler(nullptr); - EXPECT_EQ(Received.size(), Expected.size()); - for (unsigned i = 0; i < Received.size() && i < Expected.size(); ++i) { - EXPECT_EQ(Received[i].getLoc(), Expected[i].getLoc()); - EXPECT_EQ(Received[i].getFilename(), Expected[i].getFilename()); - EXPECT_EQ(Received[i].getKind(), Expected[i].getKind()); - EXPECT_EQ(Received[i].getLineNo(), Expected[i].getLineNo()); - EXPECT_EQ(Received[i].getColumnNo(), Expected[i].getColumnNo()); - EXPECT_EQ(Received[i].getMessage(), Expected[i].getMessage()); - EXPECT_EQ(Received[i].getLineContents(), Expected[i].getLineContents()); - EXPECT_EQ(Received[i].getRanges(), Expected[i].getRanges()); - } - - if (testing::Test::HasFailure()) - errs() << "Emitted diagnostic:\n" << OS.str(); - } - - void expect(SMDiagnostic D) { Expected.push_back(D); } - - void diag(const SMDiagnostic &D) { - Received.push_back(D); - } - - static void handler(const SMDiagnostic &D, void *Context) { - RAIIDiagnosticChecker *Self = static_cast<RAIIDiagnosticChecker *>(Context); - Self->diag(D); - SrcMgr.setDiagHandler(nullptr); - SrcMgr.PrintMessage(Self->OS, D); - SrcMgr.setDiagHandler(handler, Context); - }; -}; - -TEST(CodeExpander, NoExpansions) { - std::string Result; - raw_string_ostream OS(Result); - CodeExpansions Expansions; - - RAIIDiagnosticChecker DiagChecker; - CodeExpander("No expansions", Expansions, SMLoc(), false).emit(OS); - EXPECT_EQ(OS.str(), "No expansions"); -} - -// Indentation is applied to all lines except the first -TEST(CodeExpander, Indentation) { - std::string Result; - raw_string_ostream OS(Result); - CodeExpansions Expansions; - - RAIIDiagnosticChecker DiagChecker; - CodeExpander("No expansions\nsecond line\nthird line", Expansions, SMLoc(), - false, " ") - .emit(OS); - EXPECT_EQ(OS.str(), "No expansions\n second line\n third line"); -} - -// \ is an escape character that removes special meanings from the next -// character. -TEST(CodeExpander, Escape) { - std::string Result; - raw_string_ostream OS(Result); - CodeExpansions Expansions; - - RAIIDiagnosticChecker DiagChecker; - CodeExpander("\\\\\\a\\$", Expansions, SMLoc(), false).emit(OS); - EXPECT_EQ(OS.str(), "\\a$"); -} - -// $foo is not an expansion. It should warn though. -TEST(CodeExpander, NotAnExpansion) { - std::string Result; - raw_string_ostream OS(Result); - CodeExpansions Expansions; - - RAIIDiagnosticChecker DiagChecker; - StringRef In = bufferize(" $foo"); - CodeExpander(" $foo", Expansions, SMLoc::getFromPointer(In.data()), false) - .emit(OS); - EXPECT_EQ(OS.str(), " $foo"); - DiagChecker.expect(SMDiagnostic( - SrcMgr, SMLoc::getFromPointer(In.data() + 1), "TestBuffer", 1, 1, - SourceMgr::DK_Warning, "Assuming missing escape character", " $foo", {})); -} - -// \$foo is not an expansion but shouldn't warn as it's using the escape. -TEST(CodeExpander, EscapedNotAnExpansion) { - std::string Result; - raw_string_ostream OS(Result); - CodeExpansions Expansions; - - RAIIDiagnosticChecker DiagChecker; - CodeExpander("\\$foo", Expansions, SMLoc(), false).emit(OS); - EXPECT_EQ(OS.str(), "$foo"); -} - -// \${foo is not an expansion but shouldn't warn as it's using the escape. -TEST(CodeExpander, EscapedUnterminatedExpansion) { - std::string Result; - raw_string_ostream OS(Result); - CodeExpansions Expansions; - - RAIIDiagnosticChecker DiagChecker; - CodeExpander("\\${foo", Expansions, SMLoc(), false).emit(OS); - EXPECT_EQ(OS.str(), "${foo"); -} - -// \${foo is not an expansion but shouldn't warn as it's using the escape. -TEST(CodeExpander, EscapedExpansion) { - std::string Result; - raw_string_ostream OS(Result); - CodeExpansions Expansions; - - RAIIDiagnosticChecker DiagChecker; - CodeExpander("\\${foo}", Expansions, SMLoc(), false).emit(OS); - EXPECT_EQ(OS.str(), "${foo}"); -} - -// ${foo} is an undefined expansion and should error. -TEST(CodeExpander, UndefinedExpansion) { - std::string Result; - raw_string_ostream OS(Result); - CodeExpansions Expansions; - Expansions.declare("bar", "expansion"); - - RAIIDiagnosticChecker DiagChecker; - CodeExpander("${foo}${bar}", Expansions, SMLoc(), false).emit(OS); - EXPECT_EQ(OS.str(), "expansion"); - DiagChecker.expect( - SMDiagnostic(SrcMgr, SMLoc(), "<unknown>", 0, -1, SourceMgr::DK_Error, - "Attempting to expand an undeclared variable foo", "", {})); -} - -// ${foo} is an undefined expansion and should error. When given a valid -// location for the start of the buffer it should correctly point at the -// expansion being performed. -TEST(CodeExpander, UndefinedExpansionWithLoc) { - std::string Result; - raw_string_ostream OS(Result); - CodeExpansions Expansions; - Expansions.declare("bar", "expansion"); - - RAIIDiagnosticChecker DiagChecker; - StringRef In = bufferize("Padding ${foo}${bar}"); - CodeExpander(In, Expansions, SMLoc::getFromPointer(In.data()), false) - .emit(OS); - EXPECT_EQ(OS.str(), "Padding expansion"); - DiagChecker.expect(SMDiagnostic( - SrcMgr, SMLoc::getFromPointer(In.data() + 8), "TestBuffer", 1, 8, - SourceMgr::DK_Error, "Attempting to expand an undeclared variable foo", - "Padding ${foo}${bar}", {})); -} - -// ${bar is an unterminated expansion. Warn and implicitly terminate it. -TEST(CodeExpander, UnterminatedExpansion) { - std::string Result; - raw_string_ostream OS(Result); - CodeExpansions Expansions; - Expansions.declare("bar", "expansion"); - - RAIIDiagnosticChecker DiagChecker; - StringRef In = bufferize(" ${bar"); - CodeExpander(In, Expansions, SMLoc::getFromPointer(In.data()), false) - .emit(OS); - EXPECT_EQ(OS.str(), " expansion"); - DiagChecker.expect(SMDiagnostic(SrcMgr, SMLoc::getFromPointer(In.data() + 1), - "TestBuffer", 1, 1, SourceMgr::DK_Warning, - "Unterminated expansion", " ${bar", {})); -} |

