[SystemZ] Set up JIT/MCJIT test cases

[oota-llvm.git] / unittests / ExecutionEngine / JIT / MultiJITTest.cpp

diff --git a/unittests/ExecutionEngine/JIT/MultiJITTest.cpp b/unittests/ExecutionEngine/JIT/MultiJITTest.cpp
index 8997d39836c910626134d3e1907e4de584f87313..4018cd5ce2f2c94408650514a031557f60e49df7 100644 (file)
--- a/unittests/ExecutionEngine/JIT/MultiJITTest.cpp
+++ b/unittests/ExecutionEngine/JIT/MultiJITTest.cpp
@@ -7,26 +7,29 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "gtest/gtest.h"
-#include "llvm/LLVMContext.h"
-#include "llvm/Module.h"
+#include "llvm/ExecutionEngine/JIT.h"
 #include "llvm/Assembly/Parser.h"
 #include "llvm/ExecutionEngine/GenericValue.h"
-#include "llvm/ExecutionEngine/JIT.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Module.h"
 #include "llvm/Support/SourceMgr.h"
+#include "gtest/gtest.h"
 #include <vector>
 
 using namespace llvm;
 
 namespace {
 
+// ARM, PowerPC and SystemZ tests disabled pending fix for PR10783.
+#if !defined(__arm__) && !defined(__powerpc__) && !defined(__s390__)
+
 bool LoadAssemblyInto(Module *M, const char *assembly) {
   SMDiagnostic Error;
   bool success =
     NULL != ParseAssemblyString(assembly, M, Error, M->getContext());
   std::string errMsg;
   raw_string_ostream os(errMsg);
-  Error.Print("", os);
+  Error.print("", os);
   EXPECT_TRUE(success) << os.str();
   return success;
 }
@@ -157,8 +160,22 @@ TEST(MultiJitTest, JitPool) {
   EXPECT_EQ(getPointerToNamedFunction("foo2"), foo2);
 
   // Symbol search
-  EXPECT_EQ((intptr_t)getPointerToNamedFunction("getPointerToNamedFunction"),
-            (intptr_t)&getPointerToNamedFunction);
+  intptr_t
+    sa = (intptr_t)getPointerToNamedFunction("getPointerToNamedFunction");
+  EXPECT_TRUE(sa != 0);
+  intptr_t fa = (intptr_t)&getPointerToNamedFunction;
+  EXPECT_TRUE(fa != 0);
+#ifdef __i386__
+  // getPointerToNamedFunction might be indirect jump on Win32 --enable-shared.
+  // FF 25 <disp32>: jmp *(pointer to IAT)
+  if (sa != fa && memcmp((char *)fa, "\xFF\x25", 2) == 0) {
+    fa = *(intptr_t *)(fa + 2); // Address to IAT
+    EXPECT_TRUE(fa != 0);
+    fa = *(intptr_t *)fa;       // Bound value of IAT
+  }
+#endif
+  EXPECT_TRUE(sa == fa);
 }
+#endif  // !defined(__arm__) && !defined(__powerpc__) && !defined(__s390__)
 
 }  // anonymous namespace