As Evan suggested, loads from constant pool are safe to speculate.

[oota-llvm.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b357478bbc3a3bec9df69461a7a8eac26166f180..039f619ff9715a85fb84834a99b917e1ea2b53e4 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,7 @@ set(CMAKE_MODULE_PATH
   "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules"
   )
 
-set(PACKAGE_VERSION "2.9")
+set(PACKAGE_VERSION "3.0")
 
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
@@ -81,6 +81,9 @@ set(LLVM_ALL_TARGETS
   XCore
   )
 
+# List of targets with JIT support:
+set(LLVM_TARGETS_WITH_JIT X86 PowerPC ARM Mips)
+
 if( MSVC )
   set(LLVM_TARGETS_TO_BUILD X86
     CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
@@ -135,9 +138,15 @@ include(AddLLVMDefinitions)
 
 option(LLVM_ENABLE_PIC "Build Position-Independent Code" ON)
 
-include(config-ix)
+# MSVC has a gazillion warnings with this.
+if( MSVC )
+  option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." OFF)
+else( MSVC )
+  option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON)
+endif()
 
-include(HandleLLVMOptions)
+option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON)
+option(LLVM_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF)
 
 if( uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" )
   option(LLVM_ENABLE_ASSERTIONS "Enable assertions" OFF)
@@ -145,6 +154,12 @@ else()
   option(LLVM_ENABLE_ASSERTIONS "Enable assertions" ON)
 endif()
 
+# All options referred to from HandleLLVMOptions have to be specified
+# BEFORE this include, otherwise options will not be correctly set on
+# first cmake run
+include(config-ix)
+include(HandleLLVMOptions)
+
 configure_file(
   ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/config.h.cmake
   ${LLVM_BINARY_DIR}/include/llvm/Config/config.h)
@@ -161,35 +176,20 @@ set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )
 set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
 set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
 
-# MSVC has a gazillion warnings with this.
-if( MSVC )
-  option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." OFF)
-else( MSVC )
-  option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON)
-endif()
-
-option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON)
-option(LLVM_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF)
-
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
 include_directories( ${LLVM_BINARY_DIR}/include ${LLVM_MAIN_INCLUDE_DIR})
 
 if( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
-   SET(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} "-include llvm/Support/Solaris.h")
+   SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -include llvm/Support/Solaris.h")
 endif( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
 
 include(AddLLVM)
 include(TableGen)
 
-if( MINGW )
-  get_system_libs(LLVM_SYSTEM_LIBS_LIST)
-  foreach(l ${LLVM_SYSTEM_LIBS_LIST})
-    set(LLVM_SYSTEM_LIBS "${LLVM_SYSTEM_LIBS} -l${l}")
-  endforeach()
-  set(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_CXX_STANDARD_LIBRARIES}${LLVM_SYSTEM_LIBS}")
-  set(CMAKE_C_STANDARD_LIBRARIES "${CMAKE_C_STANDARD_LIBRARIES}${LLVM_SYSTEM_LIBS}")
-endif()
+macro(llvm_tablegen)
+  tablegen(LLVM ${ARGN})
+endmacro()
 
 if( MINGW )
   # People report that -O3 is unreliable on MinGW. The traditional
@@ -199,19 +199,10 @@ endif()
 
 # Put this before tblgen. Else we have a circular dependence.
 add_subdirectory(lib/Support)
-
-set(LLVM_TABLEGEN "tblgen" CACHE
-  STRING "Native TableGen executable. Saves building one when cross-compiling.")
-# Effective tblgen executable to be used:
-set(LLVM_TABLEGEN_EXE ${LLVM_TABLEGEN})
+add_subdirectory(lib/TableGen)
 
 add_subdirectory(utils/TableGen)
 
-if( CMAKE_CROSSCOMPILING )
-  # This adds a dependency on target `tblgen', so must go after utils/TableGen
-  include( CrossCompileLLVM )
-endif( CMAKE_CROSSCOMPILING )
-
 add_subdirectory(include/llvm)
 
 add_subdirectory(lib)
@@ -231,6 +222,13 @@ if( LLVM_INCLUDE_TOOLS )
   add_subdirectory(tools)
 endif()
 
+option(LLVM_BUILD_RUNTIME
+  "Build the LLVM runtime libraries. If OFF, just generate build targets." ON)
+option(LLVM_INCLUDE_RUNTIME "Generate build targets for the LLVM runtimes" ON)
+if( LLVM_INCLUDE_RUNTIME )
+  add_subdirectory(runtime)
+endif()
+
 option(LLVM_BUILD_EXAMPLES
   "Build the LLVM example programs. If OFF, just generate build targets." OFF)
 option(LLVM_INCLUDE_EXAMPLES "Generate build targets for the LLVM examples" ON)
@@ -239,7 +237,7 @@ if( LLVM_INCLUDE_EXAMPLES )
 endif()
 
 option(LLVM_BUILD_TESTS
-  "Build LLVM unit tests. If OFF, just generate build targes." OFF)
+  "Build LLVM unit tests. If OFF, just generate build targets." OFF)
 if( LLVM_INCLUDE_TESTS )
   add_subdirectory(test)
   add_subdirectory(utils/unittest)
@@ -260,6 +258,7 @@ install(DIRECTORY include/
   PATTERN "*.h"
   PATTERN "*.td"
   PATTERN "*.inc"
+  PATTERN "LICENSE.TXT"
   PATTERN ".svn" EXCLUDE
   )