Revert the API changes from r85295 to make it easier for people to build

against both 2.6 and HEAD.  The default is still changed to eager jitting.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85330 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ExecutionEngine/ExecutionEngine.h b/include/llvm/ExecutionEngine/ExecutionEngine.h
index 04718249e8065cd8dc67fbd5b7889baa20e83f4d..47c10b328de59fba09f1da043e53550597054353 100644 (file)
--- a/include/llvm/ExecutionEngine/ExecutionEngine.h
+++ b/include/llvm/ExecutionEngine/ExecutionEngine.h
@@ -319,7 +319,7 @@ public:
   virtual void RegisterJITEventListener(JITEventListener *) {}
   virtual void UnregisterJITEventListener(JITEventListener *) {}
 
-  /// EnableLazyCompilation - When lazy compilation is off (the default), the
+  /// DisableLazyCompilation - When lazy compilation is off (the default), the
   /// JIT will eagerly compile every function reachable from the argument to
   /// getPointerToFunction.  If lazy compilation is turned on, the JIT will only
   /// compile the one function and emit stubs to compile the rest when they're
@@ -332,12 +332,17 @@ public:
   /// stub, and 2) any thread modifying LLVM IR must hold the JIT's lock
   /// (ExecutionEngine::lock) or otherwise ensure that no other thread calls a
   /// lazy stub.  See http://llvm.org/PR5184 for details.
-  void EnableLazyCompilation(bool Enabled = true) {
-    CompilingLazily = Enabled;
+  void DisableLazyCompilation(bool Disabled = true) {
+    CompilingLazily = !Disabled;
   }
   bool isCompilingLazily() const {
     return CompilingLazily;
   }
+  // Deprecated in favor of isCompilingLazily (to reduce double-negatives).
+  // Remove this in LLVM 2.8.
+  bool isLazyCompilationDisabled() const {
+    return !CompilingLazily;
+  }
 
   /// DisableGVCompilation - If called, the JIT will abort if it's asked to
   /// allocate space and populate a GlobalVariable that is not internal to

diff --git a/tools/lli/lli.cpp b/tools/lli/lli.cpp
index 0fa39dab3811284537c1d5c3b55e29b94c559c07..218bb93670aed0e374f4ce884675f67af17b1e64 100644 (file)
--- a/tools/lli/lli.cpp
+++ b/tools/lli/lli.cpp
@@ -165,7 +165,7 @@ int main(int argc, char **argv, char * const *envp) {
 
   EE->RegisterJITEventListener(createOProfileJITEventListener());
 
-  EE->EnableLazyCompilation(!NoLazyCompilation);
+  EE->DisableLazyCompilation(NoLazyCompilation);
 
   // If the user specifically requested an argv[0] to pass into the program,
   // do it now.

diff --git a/unittests/ExecutionEngine/JIT/JITTest.cpp b/unittests/ExecutionEngine/JIT/JITTest.cpp
index 3e1f4230fe6a0cfd013f96f77831274d78df0105..2e0f9311a1f480a41915e8fb37859ae8a65b080d 100644 (file)
--- a/unittests/ExecutionEngine/JIT/JITTest.cpp
+++ b/unittests/ExecutionEngine/JIT/JITTest.cpp
@@ -304,7 +304,7 @@ TEST_F(JITTest, FarCallToKnownFunction) {
   Builder.CreateRet(result);
 
   TheJIT->EnableDlsymStubs(false);
-  TheJIT->EnableLazyCompilation(false);
+  TheJIT->DisableLazyCompilation(true);
   int (*TestFunctionPtr)() = reinterpret_cast<int(*)()>(
       (intptr_t)TheJIT->getPointerToFunction(TestFunction));
   // This used to crash in trying to call PlusOne().
@@ -314,7 +314,7 @@ TEST_F(JITTest, FarCallToKnownFunction) {
 #if !defined(__arm__) && !defined(__powerpc__) && !defined(__ppc__)
 // Test a function C which calls A and B which call each other.
 TEST_F(JITTest, NonLazyCompilationStillNeedsStubs) {
-  TheJIT->EnableLazyCompilation(false);
+  TheJIT->DisableLazyCompilation(true);
 
   const FunctionType *Func1Ty =
       cast<FunctionType>(TypeBuilder<void(void), false>::get(Context));
@@ -370,7 +370,7 @@ TEST_F(JITTest, NonLazyCompilationStillNeedsStubs) {
 // Regression test for PR5162.  This used to trigger an AssertingVH inside the
 // JIT's Function to stub mapping.
 TEST_F(JITTest, NonLazyLeaksNoStubs) {
-  TheJIT->EnableLazyCompilation(false);
+  TheJIT->DisableLazyCompilation(true);
 
   // Create two functions with a single basic block each.
   const FunctionType *FuncTy =