fix #667 flags list used as string

enable function and data sections
fix incorrect library search paths

CMakeLists.txt

@@ -333,7 +333,7 @@ if(GENERATE_OFFTI)
 endif()
 
 if(MSVC)
-    set(EXTRA_CXXFLAGS "/W0 /wd4996 /GF /GR-")
+    set(EXTRA_CXXFLAGS "/W0 /wd4996 /GF /GR- /MP")
 else()
     set(EXTRA_CXXFLAGS "-fexceptions")
 endif()

cmake/Modules/FindLLVM.cmake

@@ -71,13 +71,13 @@ if (WIN32 OR NOT LLVM_CONFIG)
             # llvm_map_components_to_libraries also includes imagehlp and psapi.
             set(LLVM_LDFLAGS "-L${LLVM_LIBRARY_DIRS}")
             set(LLVM_LIBRARIES ${tmplibs})
+        endif()
 
         # When using the CMake LLVM module, LLVM_DEFINITIONS is a list
         # instead of a string. Later, the list seperators would entirely
         # disappear, replace them by spaces instead. A better fix would be
         # to switch to add_definitions() instead of throwing strings around.
         string(REPLACE ";" " " LLVM_CXXFLAGS "${LLVM_CXXFLAGS}")
-        endif()
     else()
         if (NOT FIND_LLVM_QUIETLY)
             message(WARNING "Could not find llvm-config. Try manually setting LLVM_CONFIG to the llvm-config executable of the installation to use.")

driver/linker.cpp

@@ -282,7 +282,9 @@ static int linkObjToBinaryWin(bool sharedLib)
     }
 
     // remove dead code and fold identical COMDATs
-    if (!opts::disableLinkerStripDead)
+    if (opts::disableLinkerStripDead)
+        args.push_back("/OPT:NOREF");
+    else
     {
         args.push_back("/OPT:REF");
         args.push_back("/OPT:ICF");

driver/targetmachine.cpp

@@ -439,7 +439,9 @@ llvm::TargetMachine* createTargetMachine(
     // on OS X supports a similar flag (-dead_strip) that doesn't require
     // emitting the symbols into different sections. The MinGW ld doesn't seem
     // to support --gc-sections at all, and FreeBSD needs more investigation.
-    if (!noLinkerStripDead && triple.getOS() == llvm::Triple::Linux) {
+    if (!noLinkerStripDead &&
+        (triple.getOS() == llvm::Triple::Linux || triple.getOS() == llvm::Triple::Win32))
+    {
 #if LDC_LLVM_VER < 305
         llvm::TargetMachine::setDataSections(true);
         llvm::TargetMachine::setFunctionSections(true);

gen/asm-x86.h

@@ -2047,9 +2047,9 @@ namespace AsmParserx8664
 
             if ( token->value == TOKeof && op == Op_FMath0 )
             {
-                // FIXME: verify - no iteration for x86 vs. single iteration for x64
+                // no iteration for x86 vs. single iteration for x64
 #ifndef ASM_X86_64
-                for (operand_i = 0; operand_i < 0; operand_i++)
+                while (false)
 #else
                 for (operand_i = 0; operand_i < 1; operand_i++)
 #endif

ldc2.conf.in

@@ -10,6 +10,9 @@ default:
         "-I@PROJECT_BINARY_DIR@/../import",
         "-I@RUNTIME_DIR@/src", // Needed for gc.*/rt.* unit tests.
         "-L-L@PROJECT_BINARY_DIR@/../lib@LIB_SUFFIX@",@MULTILIB_ADDITIONAL_PATH@@SHARED_LIBS_RPATH@
+        "-L-L@PROJECT_BINARY_DIR@/../lib@LIB_SUFFIX@/Debug",
+        "-L-L@PROJECT_BINARY_DIR@/../lib@LIB_SUFFIX@/Release",
+        "-L-L@PROJECT_BINARY_DIR@/../lib@LIB_SUFFIX@/RelWithDebInfo",
         "-defaultlib=druntime-ldc",
         "-debuglib=druntime-ldc-debug"
     ];

ldc2_phobos.conf.in

@@ -11,6 +11,9 @@ default:
         "-I@RUNTIME_DIR@/src", // Needed for gc.*/rt.* unit tests.
         "-I@PHOBOS2_DIR@/",
         "-L-L@PROJECT_BINARY_DIR@/../lib@LIB_SUFFIX@",@MULTILIB_ADDITIONAL_PATH@@SHARED_LIBS_RPATH@
+        "-L-L@PROJECT_BINARY_DIR@/../lib@LIB_SUFFIX@/Debug",
+        "-L-L@PROJECT_BINARY_DIR@/../lib@LIB_SUFFIX@/Release",
+        "-L-L@PROJECT_BINARY_DIR@/../lib@LIB_SUFFIX@/RelWithDebInfo",
         "-defaultlib=phobos2-ldc,druntime-ldc",
         "-debuglib=phobos2-ldc-debug,druntime-ldc-debug"
     ];

runtime/CMakeLists.txt

@@ -731,6 +731,7 @@ function(add_tests d_files runner name_suffix)
     foreach(file ${d_files})
         file_to_module_name(${file} module)
         add_test(NAME "${module}${name_suffix}"
+            WORKING_DIRECTORY "${PROJECT_BINARY_DIR}"
             COMMAND ${runner}-test-runner${name_suffix} ${module}
         )
         set_tests_properties("${module}${name_suffix}" PROPERTIES