Vendor import of llvm trunk r126079:

http://llvm.org/svn/llvm-project/llvm/trunk@126079

4 files changed, 17 insertions, 7 deletions

diff --git a/lib/ExecutionEngine/Interpreter/CMakeLists.txt b/lib/ExecutionEngine/Interpreter/CMakeLists.txt
index dff97fa..d331f83 100644
--- a/lib/ExecutionEngine/Interpreter/CMakeLists.txt
+++ b/lib/ExecutionEngine/Interpreter/CMakeLists.txt
@@ -1,5 +1,17 @@
+# Make sure that the path to libffi headers is on the command
+# line. That path can be a compiler's non-default path even when
+# FFI_INCLUDE_DIR was not used, because cmake has its own paths for
+# searching for headers (CMAKE_SYSTEM_INCLUDE_PATH, for instance):
+if( FFI_INCLUDE_PATH )
+  include_directories( ${FFI_INCLUDE_PATH} )
+endif()
+
 add_llvm_library(LLVMInterpreter
   Execution.cpp
   ExternalFunctions.cpp
   Interpreter.cpp
   )
+
+if( LLVM_ENABLE_FFI )
+  target_link_libraries( LLVMInterpreter ${FFI_LIBRARY_PATH} )
+endif()
diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp
index 59ebe6e..498063b 100644
--- a/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -1060,11 +1060,9 @@ GenericValue Interpreter::executeBitCastInst(Value *SrcVal, const Type *DstTy,
     Dest.PointerVal = Src.PointerVal;
   } else if (DstTy->isIntegerTy()) {
     if (SrcTy->isFloatTy()) {
-      Dest.IntVal.zext(sizeof(Src.FloatVal) * CHAR_BIT);
-      Dest.IntVal.floatToBits(Src.FloatVal);
+      Dest.IntVal = APInt::floatToBits(Src.FloatVal);
     } else if (SrcTy->isDoubleTy()) {
-      Dest.IntVal.zext(sizeof(Src.DoubleVal) * CHAR_BIT);
-      Dest.IntVal.doubleToBits(Src.DoubleVal);
+      Dest.IntVal = APInt::doubleToBits(Src.DoubleVal);
     } else if (SrcTy->isIntegerTy()) {
       Dest.IntVal = Src.IntVal;
     } else 
diff --git a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
index 57d1260..062256a 100644
--- a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
+++ b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
@@ -24,10 +24,10 @@
 #include "llvm/Module.h"
 #include "llvm/Config/config.h"     // Detect libffi
 #include "llvm/Support/ErrorHandling.h"
-#include "llvm/System/DynamicLibrary.h"
+#include "llvm/Support/DynamicLibrary.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Support/ManagedStatic.h"
-#include "llvm/System/Mutex.h"
+#include "llvm/Support/Mutex.h"
 #include <csignal>
 #include <cstdio>
 #include <map>
diff --git a/lib/ExecutionEngine/Interpreter/Interpreter.h b/lib/ExecutionEngine/Interpreter/Interpreter.h
index 564e9ab..bfebe3d 100644
--- a/lib/ExecutionEngine/Interpreter/Interpreter.h
+++ b/lib/ExecutionEngine/Interpreter/Interpreter.h
@@ -19,7 +19,7 @@
 #include "llvm/ExecutionEngine/GenericValue.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Support/CallSite.h"
-#include "llvm/System/DataTypes.h"
+#include "llvm/Support/DataTypes.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/InstVisitor.h"
 #include "llvm/Support/raw_ostream.h"