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-rw-r--r--unittests/CMakeLists.txt1
-rw-r--r--unittests/Support/JSONParserTest.cpp191
-rw-r--r--unittests/Support/MDBuilderTest.cpp105
-rw-r--r--unittests/VMCore/InstructionsTest.cpp17
4 files changed, 122 insertions, 192 deletions
diff --git a/unittests/CMakeLists.txt b/unittests/CMakeLists.txt
index 5d69172..78009a8 100644
--- a/unittests/CMakeLists.txt
+++ b/unittests/CMakeLists.txt
@@ -165,7 +165,6 @@ add_llvm_unittest(Support
Support/CommandLineTest.cpp
Support/ConstantRangeTest.cpp
Support/EndianTest.cpp
- Support/JSONParserTest.cpp
Support/LeakDetectorTest.cpp
Support/MathExtrasTest.cpp
Support/Path.cpp
diff --git a/unittests/Support/JSONParserTest.cpp b/unittests/Support/JSONParserTest.cpp
deleted file mode 100644
index e9efb81..0000000
--- a/unittests/Support/JSONParserTest.cpp
+++ /dev/null
@@ -1,191 +0,0 @@
-//===- unittest/Tooling/JSONParserTest ------------------------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Support/Casting.h"
-#include "llvm/Support/JSONParser.h"
-#include "llvm/ADT/Twine.h"
-#include "gtest/gtest.h"
-
-namespace llvm {
-
-// Checks that the given input gives a parse error. Makes sure that an error
-// text is available and the parse fails.
-static void ExpectParseError(StringRef Message, StringRef Input) {
- SourceMgr SM;
- JSONParser Parser(Input, &SM);
- EXPECT_FALSE(Parser.validate()) << Message << ": " << Input;
- EXPECT_TRUE(Parser.failed()) << Message << ": " << Input;
-}
-
-// Checks that the given input can be parsed without error.
-static void ExpectParseSuccess(StringRef Message, StringRef Input) {
- SourceMgr SM;
- JSONParser Parser(Input, &SM);
- EXPECT_TRUE(Parser.validate()) << Message << ": " << Input;
-}
-
-TEST(JSONParser, FailsOnEmptyString) {
- ExpectParseError("Empty JSON text", "");
-}
-
-TEST(JSONParser, FailsIfStartsWithString) {
- ExpectParseError("Top-level string", "\"x\"");
-}
-
-TEST(JSONParser, ParsesEmptyArray) {
- ExpectParseSuccess("Empty array", "[]");
-}
-
-TEST(JSONParser, FailsIfNotClosingArray) {
- ExpectParseError("Not closing array", "[");
- ExpectParseError("Not closing array", " [ ");
- ExpectParseError("Not closing array", " [x");
-}
-
-TEST(JSONParser, ParsesEmptyArrayWithWhitespace) {
- ExpectParseSuccess("Array with spaces", " [ ] ");
- ExpectParseSuccess("All whitespaces", "\t\r\n[\t\n \t\r ]\t\r \n\n");
-}
-
-TEST(JSONParser, ParsesEmptyObject) {
- ExpectParseSuccess("Empty object", "[{}]");
-}
-
-TEST(JSONParser, ParsesObject) {
- ExpectParseSuccess("Object with an entry", "[{\"a\":\"/b\"}]");
-}
-
-TEST(JSONParser, ParsesMultipleKeyValuePairsInObject) {
- ExpectParseSuccess("Multiple key, value pairs",
- "[{\"a\":\"/b\",\"c\":\"d\",\"e\":\"f\"}]");
-}
-
-TEST(JSONParser, FailsIfNotClosingObject) {
- ExpectParseError("Missing close on empty", "[{]");
- ExpectParseError("Missing close after pair", "[{\"a\":\"b\"]");
-}
-
-TEST(JSONParser, FailsIfMissingColon) {
- ExpectParseError("Missing colon between key and value", "[{\"a\"\"/b\"}]");
- ExpectParseError("Missing colon between key and value", "[{\"a\" \"b\"}]");
-}
-
-TEST(JSONParser, FailsOnMissingQuote) {
- ExpectParseError("Missing open quote", "[{a\":\"b\"}]");
- ExpectParseError("Missing closing quote", "[{\"a\":\"b}]");
-}
-
-TEST(JSONParser, ParsesEscapedQuotes) {
- ExpectParseSuccess("Parses escaped string in key and value",
- "[{\"a\":\"\\\"b\\\" \\\" \\\"\"}]");
-}
-
-TEST(JSONParser, ParsesEmptyString) {
- ExpectParseSuccess("Parses empty string in value", "[{\"a\":\"\"}]");
-}
-
-TEST(JSONParser, FailsOnMissingString) {
- ExpectParseError("Missing value", "[{\"a\":}]");
- ExpectParseError("Missing key", "[{:\"b\"}]");
-}
-
-TEST(JSONParser, ParsesMultipleObjects) {
- ExpectParseSuccess(
- "Multiple objects in array",
- "["
- " { \"a\" : \"b\" },"
- " { \"a\" : \"b\" },"
- " { \"a\" : \"b\" }"
- "]");
-}
-
-TEST(JSONParser, FailsOnMissingComma) {
- ExpectParseError(
- "Missing comma",
- "["
- " { \"a\" : \"b\" }"
- " { \"a\" : \"b\" }"
- "]");
-}
-
-TEST(JSONParser, FailsOnSuperfluousComma) {
- ExpectParseError("Superfluous comma in array", "[ { \"a\" : \"b\" }, ]");
- ExpectParseError("Superfluous comma in object", "{ \"a\" : \"b\", }");
-}
-
-TEST(JSONParser, ParsesSpacesInBetweenTokens) {
- ExpectParseSuccess(
- "Various whitespace between tokens",
- " \t \n\n \r [ \t \n\n \r"
- " \t \n\n \r { \t \n\n \r\"a\"\t \n\n \r :"
- " \t \n\n \r \"b\"\t \n\n \r } \t \n\n \r,\t \n\n \r"
- " \t \n\n \r { \t \n\n \r\"a\"\t \n\n \r :"
- " \t \n\n \r \"b\"\t \n\n \r } \t \n\n \r]\t \n\n \r");
-}
-
-TEST(JSONParser, ParsesArrayOfArrays) {
- ExpectParseSuccess("Array of arrays", "[[]]");
-}
-
-TEST(JSONParser, HandlesEndOfFileGracefully) {
- ExpectParseError("In string starting with EOF", "[\"");
- ExpectParseError("In string hitting EOF", "[\" ");
- ExpectParseError("In string escaping EOF", "[\" \\");
- ExpectParseError("In array starting with EOF", "[");
- ExpectParseError("In array element starting with EOF", "[[], ");
- ExpectParseError("In array hitting EOF", "[[] ");
- ExpectParseError("In array hitting EOF", "[[]");
- ExpectParseError("In object hitting EOF", "{\"\"");
-}
-
-// Checks that the given string can be parsed into an identical string inside
-// of an array.
-static void ExpectCanParseString(StringRef String) {
- std::string StringInArray = (llvm::Twine("[\"") + String + "\"]").str();
- SourceMgr SM;
- JSONParser Parser(StringInArray, &SM);
- const JSONArray *ParsedArray = dyn_cast<JSONArray>(Parser.parseRoot());
- StringRef ParsedString =
- dyn_cast<JSONString>(*ParsedArray->begin())->getRawText();
- EXPECT_EQ(String, ParsedString.str());
-}
-
-// Checks that parsing the given string inside an array fails.
-static void ExpectCannotParseString(StringRef String) {
- std::string StringInArray = (llvm::Twine("[\"") + String + "\"]").str();
- ExpectParseError((Twine("When parsing string \"") + String + "\"").str(),
- StringInArray);
-}
-
-TEST(JSONParser, ParsesStrings) {
- ExpectCanParseString("");
- ExpectCannotParseString("\\");
- ExpectCannotParseString("\"");
- ExpectCanParseString(" ");
- ExpectCanParseString("\\ ");
- ExpectCanParseString("\\\"");
- ExpectCannotParseString("\"\\");
- ExpectCannotParseString(" \\");
- ExpectCanParseString("\\\\");
- ExpectCannotParseString("\\\\\\");
- ExpectCanParseString("\\\\\\\\");
- ExpectCanParseString("\\\" ");
- ExpectCannotParseString("\\\\\" ");
- ExpectCanParseString("\\\\\\\" ");
- ExpectCanParseString(" \\\\ \\\" \\\\\\\" ");
-}
-
-TEST(JSONParser, WorksWithIteratorAlgorithms) {
- SourceMgr SM;
- JSONParser Parser("[\"1\", \"2\", \"3\", \"4\", \"5\", \"6\"]", &SM);
- const JSONArray *Array = dyn_cast<JSONArray>(Parser.parseRoot());
- EXPECT_EQ(6, std::distance(Array->begin(), Array->end()));
-}
-
-} // end namespace llvm
diff --git a/unittests/Support/MDBuilderTest.cpp b/unittests/Support/MDBuilderTest.cpp
new file mode 100644
index 0000000..d54c7e8
--- /dev/null
+++ b/unittests/Support/MDBuilderTest.cpp
@@ -0,0 +1,105 @@
+//===- llvm/unittests/Support/MDBuilderTest.cpp - MDBuilder unit tests ----===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "gtest/gtest.h"
+#include "llvm/Operator.h"
+#include "llvm/Support/IRBuilder.h"
+#include "llvm/Support/MDBuilder.h"
+using namespace llvm;
+
+namespace {
+
+class MDBuilderTest : public testing::Test {
+protected:
+ LLVMContext Context;
+};
+
+TEST_F(MDBuilderTest, createString) {
+ MDBuilder MDHelper(Context);
+ MDString *Str0 = MDHelper.createString("");
+ MDString *Str1 = MDHelper.createString("string");
+ EXPECT_EQ(Str0->getString(), StringRef(""));
+ EXPECT_EQ(Str1->getString(), StringRef("string"));
+}
+TEST_F(MDBuilderTest, createFPMath) {
+ MDBuilder MDHelper(Context);
+ MDNode *MD0 = MDHelper.createFPMath(0.0);
+ MDNode *MD1 = MDHelper.createFPMath(1.0);
+ EXPECT_EQ(MD0, (MDNode *)0);
+ EXPECT_NE(MD1, (MDNode *)0);
+ EXPECT_EQ(MD1->getNumOperands(), 1U);
+ Value *Op = MD1->getOperand(0);
+ EXPECT_TRUE(isa<ConstantFP>(Op));
+ EXPECT_TRUE(Op->getType()->isFloatingPointTy());
+ ConstantFP *Val = cast<ConstantFP>(Op);
+ EXPECT_TRUE(Val->isExactlyValue(1.0));
+}
+TEST_F(MDBuilderTest, createRangeMetadata) {
+ MDBuilder MDHelper(Context);
+ APInt A(8, 1), B(8, 2);
+ MDNode *R0 = MDHelper.createRange(A, A);
+ MDNode *R1 = MDHelper.createRange(A, B);
+ EXPECT_EQ(R0, (MDNode *)0);
+ EXPECT_NE(R1, (MDNode *)0);
+ EXPECT_EQ(R1->getNumOperands(), 2U);
+ EXPECT_TRUE(isa<ConstantInt>(R1->getOperand(0)));
+ EXPECT_TRUE(isa<ConstantInt>(R1->getOperand(1)));
+ ConstantInt *C0 = cast<ConstantInt>(R1->getOperand(0));
+ ConstantInt *C1 = cast<ConstantInt>(R1->getOperand(1));
+ EXPECT_EQ(C0->getValue(), A);
+ EXPECT_EQ(C1->getValue(), B);
+}
+TEST_F(MDBuilderTest, createAnonymousTBAARoot) {
+ MDBuilder MDHelper(Context);
+ MDNode *R0 = MDHelper.createAnonymousTBAARoot();
+ MDNode *R1 = MDHelper.createAnonymousTBAARoot();
+ EXPECT_NE(R0, R1);
+ EXPECT_GE(R0->getNumOperands(), 1U);
+ EXPECT_GE(R1->getNumOperands(), 1U);
+ EXPECT_EQ(R0->getOperand(0), R0);
+ EXPECT_EQ(R1->getOperand(0), R1);
+ EXPECT_TRUE(R0->getNumOperands() == 1 || R0->getOperand(1) == 0);
+ EXPECT_TRUE(R1->getNumOperands() == 1 || R1->getOperand(1) == 0);
+}
+TEST_F(MDBuilderTest, createTBAARoot) {
+ MDBuilder MDHelper(Context);
+ MDNode *R0 = MDHelper.createTBAARoot("Root");
+ MDNode *R1 = MDHelper.createTBAARoot("Root");
+ EXPECT_EQ(R0, R1);
+ EXPECT_GE(R0->getNumOperands(), 1U);
+ EXPECT_TRUE(isa<MDString>(R0->getOperand(0)));
+ EXPECT_EQ(cast<MDString>(R0->getOperand(0))->getString(), "Root");
+ EXPECT_TRUE(R0->getNumOperands() == 1 || R0->getOperand(1) == 0);
+}
+TEST_F(MDBuilderTest, createTBAANode) {
+ MDBuilder MDHelper(Context);
+ MDNode *R = MDHelper.createTBAARoot("Root");
+ MDNode *N0 = MDHelper.createTBAANode("Node", R);
+ MDNode *N1 = MDHelper.createTBAANode("edoN", R);
+ MDNode *N2 = MDHelper.createTBAANode("Node", R, true);
+ MDNode *N3 = MDHelper.createTBAANode("Node", R);
+ EXPECT_EQ(N0, N3);
+ EXPECT_NE(N0, N1);
+ EXPECT_NE(N0, N2);
+ EXPECT_GE(N0->getNumOperands(), 2U);
+ EXPECT_GE(N1->getNumOperands(), 2U);
+ EXPECT_GE(N2->getNumOperands(), 3U);
+ EXPECT_TRUE(isa<MDString>(N0->getOperand(0)));
+ EXPECT_TRUE(isa<MDString>(N1->getOperand(0)));
+ EXPECT_TRUE(isa<MDString>(N2->getOperand(0)));
+ EXPECT_EQ(cast<MDString>(N0->getOperand(0))->getString(), "Node");
+ EXPECT_EQ(cast<MDString>(N1->getOperand(0))->getString(), "edoN");
+ EXPECT_EQ(cast<MDString>(N2->getOperand(0))->getString(), "Node");
+ EXPECT_EQ(N0->getOperand(1), R);
+ EXPECT_EQ(N1->getOperand(1), R);
+ EXPECT_EQ(N2->getOperand(1), R);
+ EXPECT_TRUE(isa<ConstantInt>(N2->getOperand(2)));
+ EXPECT_EQ(cast<ConstantInt>(N2->getOperand(2))->getZExtValue(), 1U);
+}
+}
diff --git a/unittests/VMCore/InstructionsTest.cpp b/unittests/VMCore/InstructionsTest.cpp
index 218a9a0..d002101 100644
--- a/unittests/VMCore/InstructionsTest.cpp
+++ b/unittests/VMCore/InstructionsTest.cpp
@@ -12,8 +12,11 @@
#include "llvm/Constants.h"
#include "llvm/DerivedTypes.h"
#include "llvm/LLVMContext.h"
+#include "llvm/Operator.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Analysis/ValueTracking.h"
+#include "llvm/Support/MDBuilder.h"
+#include "llvm/Support/IRBuilder.h"
#include "llvm/Target/TargetData.h"
#include "gtest/gtest.h"
@@ -226,5 +229,19 @@ TEST(InstructionsTest, VectorGep) {
delete PtrVecB;
}
+TEST(InstructionsTest, FPMathOperator) {
+ LLVMContext &Context = getGlobalContext();
+ IRBuilder<> Builder(Context);
+ MDBuilder MDHelper(Context);
+ Instruction *I = Builder.CreatePHI(Builder.getDoubleTy(), 0);
+ MDNode *MD1 = MDHelper.createFPMath(1.0);
+ Value *V1 = Builder.CreateFAdd(I, I, "", MD1);
+ EXPECT_TRUE(isa<FPMathOperator>(V1));
+ FPMathOperator *O1 = cast<FPMathOperator>(V1);
+ EXPECT_EQ(O1->getFPAccuracy(), 1.0);
+ delete V1;
+ delete I;
+}
+
} // end anonymous namespace
} // end namespace llvm
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