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-rw-r--r--unittests/ExecutionEngine/MCJIT/CMakeLists.txt1
-rw-r--r--unittests/ExecutionEngine/MCJIT/MCJITCAPITest.cpp93
-rw-r--r--unittests/ExecutionEngine/MCJIT/MCJITTestAPICommon.h77
-rw-r--r--unittests/ExecutionEngine/MCJIT/MCJITTestBase.h50
4 files changed, 48 insertions, 173 deletions
diff --git a/unittests/ExecutionEngine/MCJIT/CMakeLists.txt b/unittests/ExecutionEngine/MCJIT/CMakeLists.txt
index 922cb7e..9ffe613 100644
--- a/unittests/ExecutionEngine/MCJIT/CMakeLists.txt
+++ b/unittests/ExecutionEngine/MCJIT/CMakeLists.txt
@@ -9,7 +9,6 @@ set(LLVM_LINK_COMPONENTS
set(MCJITTestsSources
MCJITTest.cpp
- MCJITCAPITest.cpp
MCJITMemoryManagerTest.cpp
MCJITObjectCacheTest.cpp
)
diff --git a/unittests/ExecutionEngine/MCJIT/MCJITCAPITest.cpp b/unittests/ExecutionEngine/MCJIT/MCJITCAPITest.cpp
deleted file mode 100644
index 780fbc1..0000000
--- a/unittests/ExecutionEngine/MCJIT/MCJITCAPITest.cpp
+++ /dev/null
@@ -1,93 +0,0 @@
-//===- MCJITTest.cpp - Unit tests for the MCJIT ---------------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This test suite verifies basic MCJIT functionality when invoked form the C
-// API.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm-c/Analysis.h"
-#include "llvm-c/Core.h"
-#include "llvm-c/ExecutionEngine.h"
-#include "llvm-c/Target.h"
-#include "llvm-c/Transforms/Scalar.h"
-#include "llvm/Support/Host.h"
-#include "MCJITTestAPICommon.h"
-#include "gtest/gtest.h"
-
-using namespace llvm;
-
-class MCJITCAPITest : public testing::Test, public MCJITTestAPICommon {
-protected:
- MCJITCAPITest() {
- // The architectures below are known to be compatible with MCJIT as they
- // are copied from test/ExecutionEngine/MCJIT/lit.local.cfg and should be
- // kept in sync.
- SupportedArchs.push_back(Triple::arm);
- SupportedArchs.push_back(Triple::mips);
- SupportedArchs.push_back(Triple::x86);
- SupportedArchs.push_back(Triple::x86_64);
-
- // The operating systems below are known to be sufficiently incompatible
- // that they will fail the MCJIT C API tests.
- UnsupportedOSs.push_back(Triple::Cygwin);
- }
-};
-
-TEST_F(MCJITCAPITest, simple_function) {
- SKIP_UNSUPPORTED_PLATFORM;
-
- char *error = 0;
-
- // Creates a function that returns 42, compiles it, and runs it.
-
- LLVMModuleRef module = LLVMModuleCreateWithName("simple_module");
-
- LLVMValueRef function = LLVMAddFunction(
- module, "simple_function", LLVMFunctionType(LLVMInt32Type(), 0, 0, 0));
- LLVMSetFunctionCallConv(function, LLVMCCallConv);
-
- LLVMBasicBlockRef entry = LLVMAppendBasicBlock(function, "entry");
- LLVMBuilderRef builder = LLVMCreateBuilder();
- LLVMPositionBuilderAtEnd(builder, entry);
- LLVMBuildRet(builder, LLVMConstInt(LLVMInt32Type(), 42, 0));
-
- LLVMVerifyModule(module, LLVMAbortProcessAction, &error);
- LLVMDisposeMessage(error);
-
- LLVMDisposeBuilder(builder);
-
- LLVMMCJITCompilerOptions options;
- memset(&options, 0, sizeof(options));
- options.OptLevel = 2;
- options.NoFramePointerElim = false; // Just ensure that this field still exists.
-
- LLVMExecutionEngineRef engine;
- ASSERT_EQ(
- 0, LLVMCreateMCJITCompilerForModule(&engine, module, &options, sizeof(options),
- &error));
-
- LLVMPassManagerRef pass = LLVMCreatePassManager();
- LLVMAddTargetData(LLVMGetExecutionEngineTargetData(engine), pass);
- LLVMAddConstantPropagationPass(pass);
- LLVMAddInstructionCombiningPass(pass);
- LLVMRunPassManager(pass, module);
- LLVMDisposePassManager(pass);
-
- union {
- void *raw;
- int (*usable)();
- } functionPointer;
- functionPointer.raw = LLVMGetPointerToGlobal(engine, function);
-
- EXPECT_EQ(42, functionPointer.usable());
-
- LLVMDisposeExecutionEngine(engine);
-}
-
diff --git a/unittests/ExecutionEngine/MCJIT/MCJITTestAPICommon.h b/unittests/ExecutionEngine/MCJIT/MCJITTestAPICommon.h
deleted file mode 100644
index 8160a18..0000000
--- a/unittests/ExecutionEngine/MCJIT/MCJITTestAPICommon.h
+++ /dev/null
@@ -1,77 +0,0 @@
-//===- MCJITTestBase.h - Common base class for MCJIT Unit tests ----------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This class implements functionality shared by both MCJIT C API tests, and
-// the C++ API tests.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef MCJIT_TEST_API_COMMON_H
-#define MCJIT_TEST_API_COMMON_H
-
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/Triple.h"
-#include "llvm/Support/Host.h"
-#include "llvm/Support/TargetSelect.h"
-
-// Used to skip tests on unsupported architectures and operating systems.
-// To skip a test, add this macro at the top of a test-case in a suite that
-// inherits from MCJITTestBase. See MCJITTest.cpp for examples.
-#define SKIP_UNSUPPORTED_PLATFORM \
- do \
- if (!ArchSupportsMCJIT() || !OSSupportsMCJIT()) \
- return; \
- while(0)
-
-namespace llvm {
-
-class MCJITTestAPICommon {
-protected:
- MCJITTestAPICommon()
- : HostTriple(sys::getProcessTriple())
- {
- InitializeNativeTarget();
- InitializeNativeTargetAsmPrinter();
-
-#ifdef LLVM_ON_WIN32
- // On Windows, generate ELF objects by specifying "-elf" in triple
- HostTriple += "-elf";
-#endif // LLVM_ON_WIN32
- HostTriple = Triple::normalize(HostTriple);
- }
-
- /// Returns true if the host architecture is known to support MCJIT
- bool ArchSupportsMCJIT() {
- Triple Host(HostTriple);
- if (std::find(SupportedArchs.begin(), SupportedArchs.end(), Host.getArch())
- == SupportedArchs.end()) {
- return false;
- }
- return true;
- }
-
- /// Returns true if the host OS is known to support MCJIT
- bool OSSupportsMCJIT() {
- Triple Host(HostTriple);
- if (std::find(UnsupportedOSs.begin(), UnsupportedOSs.end(), Host.getOS())
- == UnsupportedOSs.end()) {
- return true;
- }
- return false;
- }
-
- std::string HostTriple;
- SmallVector<Triple::ArchType, 4> SupportedArchs;
- SmallVector<Triple::OSType, 4> UnsupportedOSs;
-};
-
-} // namespace llvm
-
-#endif // MCJIT_TEST_API_COMMON_H
-
diff --git a/unittests/ExecutionEngine/MCJIT/MCJITTestBase.h b/unittests/ExecutionEngine/MCJIT/MCJITTestBase.h
index b0e98a8..fc774ab 100644
--- a/unittests/ExecutionEngine/MCJIT/MCJITTestBase.h
+++ b/unittests/ExecutionEngine/MCJIT/MCJITTestBase.h
@@ -17,6 +17,8 @@
#ifndef MCJIT_TEST_BASE_H
#define MCJIT_TEST_BASE_H
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/Triple.h"
#include "llvm/Config/config.h"
#include "llvm/ExecutionEngine/ExecutionEngine.h"
#include "llvm/ExecutionEngine/SectionMemoryManager.h"
@@ -26,11 +28,21 @@
#include "llvm/IR/Module.h"
#include "llvm/IR/TypeBuilder.h"
#include "llvm/Support/CodeGen.h"
-#include "MCJITTestAPICommon.h"
+#include "llvm/Support/Host.h"
+#include "llvm/Support/TargetSelect.h"
+
+// Used to skip tests on unsupported architectures and operating systems.
+// To skip a test, add this macro at the top of a test-case in a suite that
+// inherits from MCJITTestBase. See MCJITTest.cpp for examples.
+#define SKIP_UNSUPPORTED_PLATFORM \
+ do \
+ if (!ArchSupportsMCJIT() || !OSSupportsMCJIT()) \
+ return; \
+ while(0);
namespace llvm {
-class MCJITTestBase : public MCJITTestAPICommon {
+class MCJITTestBase {
protected:
MCJITTestBase()
@@ -40,7 +52,17 @@ protected:
, MArch("")
, Builder(Context)
, MM(new SectionMemoryManager)
+ , HostTriple(sys::getProcessTriple())
{
+ InitializeNativeTarget();
+ InitializeNativeTargetAsmPrinter();
+
+#ifdef LLVM_ON_WIN32
+ // On Windows, generate ELF objects by specifying "-elf" in triple
+ HostTriple += "-elf";
+#endif // LLVM_ON_WIN32
+ HostTriple = Triple::normalize(HostTriple);
+
// The architectures below are known to be compatible with MCJIT as they
// are copied from test/ExecutionEngine/MCJIT/lit.local.cfg and should be
// kept in sync.
@@ -56,6 +78,26 @@ protected:
UnsupportedOSs.push_back(Triple::Darwin);
}
+ /// Returns true if the host architecture is known to support MCJIT
+ bool ArchSupportsMCJIT() {
+ Triple Host(HostTriple);
+ if (std::find(SupportedArchs.begin(), SupportedArchs.end(), Host.getArch())
+ == SupportedArchs.end()) {
+ return false;
+ }
+ return true;
+ }
+
+ /// Returns true if the host OS is known to support MCJIT
+ bool OSSupportsMCJIT() {
+ Triple Host(HostTriple);
+ if (std::find(UnsupportedOSs.begin(), UnsupportedOSs.end(), Host.getOS())
+ == UnsupportedOSs.end()) {
+ return true;
+ }
+ return false;
+ }
+
Module *createEmptyModule(StringRef Name) {
Module * M = new Module(Name, Context);
M->setTargetTriple(Triple::normalize(HostTriple));
@@ -190,6 +232,10 @@ protected:
IRBuilder<> Builder;
JITMemoryManager *MM;
+ std::string HostTriple;
+ SmallVector<Triple::ArchType, 4> SupportedArchs;
+ SmallVector<Triple::OSType, 4> UnsupportedOSs;
+
OwningPtr<Module> M;
};