[compiler-rt] r261432 - [CMake] Add partial support for MSVC in compiler-rt builtins, by Roman Shirokiy.

[Andrey Turetskiy via llvm-commits]

Author: aturetsk
Date: Sat Feb 20 06:56:04 2016
New Revision: 261432

URL: http://llvm.org/viewvc/llvm-project?rev=261432&view=rev
Log:
[CMake] Add partial support for MSVC in compiler-rt builtins, by Roman Shirokiy.

This enables MSVC build of complex number arithmetic compiler-rt builtins.

Differential Revision: http://reviews.llvm.org/D17452


Modified:
    compiler-rt/trunk/CMakeLists.txt
    compiler-rt/trunk/lib/builtins/CMakeLists.txt

Modified: compiler-rt/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/CMakeLists.txt?rev=261432&r1=261431&r2=261432&view=diff
==============================================================================
--- compiler-rt/trunk/CMakeLists.txt (original)
+++ compiler-rt/trunk/CMakeLists.txt Sat Feb 20 06:56:04 2016
@@ -241,6 +241,8 @@ if(MSVC)
   # FIXME: In fact, sanitizers should support both /MT and /MD, see PR20214.
   if(COMPILER_RT_HAS_MT_FLAG)
     foreach(flag_var
+      CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
+      CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
       CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
       CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
       string(REGEX REPLACE "/M[DT]d" "/MT" ${flag_var} "${${flag_var}}")

Modified: compiler-rt/trunk/lib/builtins/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/builtins/CMakeLists.txt?rev=261432&r1=261431&r2=261432&view=diff
==============================================================================
--- compiler-rt/trunk/lib/builtins/CMakeLists.txt (original)
+++ compiler-rt/trunk/lib/builtins/CMakeLists.txt Sat Feb 20 06:56:04 2016
@@ -143,6 +143,15 @@ set(GENERIC_SOURCES
   umodsi3.c
   umodti3.c)
 
+set(MSVC_SOURCES
+ divsc3.c
+ divdc3.c
+ divxc3.c
+ mulsc3.c
+ muldc3.c
+ mulxc3.c)
+
+
 if(APPLE)
   set(GENERIC_SOURCES
     ${GENERIC_SOURCES}
@@ -216,14 +225,15 @@ if (NOT MSVC)
       ${i386_SOURCES})
 else () # MSVC
   # Use C versions of functions when building on MSVC
-  # MSVC's assembler takes Intel syntax, not AT&T syntax
+  # MSVC's assembler takes Intel syntax, not AT&T syntax.
+  # Also use only MSVC compilable builtin implementations.
   set(x86_64_SOURCES
       x86_64/floatdidf.c
       x86_64/floatdisf.c
       x86_64/floatdixf.c
-      ${GENERIC_SOURCES})
+      ${MSVC_SOURCES})
   set(x86_64h_SOURCES ${x86_64_SOURCES})
-  set(i386_SOURCES ${GENERIC_SOURCES})
+  set(i386_SOURCES ${MSVC_SOURCES})
   set(i686_SOURCES ${i386_SOURCES})
 endif () # if (NOT MSVC)
 
@@ -363,7 +373,7 @@ if (APPLE)
   add_subdirectory(Darwin-excludes)
   add_subdirectory(macho_embedded)
   darwin_add_builtin_libraries(${BUILTIN_SUPPORTED_OS})
-elseif (NOT WIN32 OR MINGW)
+else ()
   append_string_if(COMPILER_RT_HAS_STD_C99_FLAG -std=c99 maybe_stdc99)
 
   foreach (arch ${BUILTIN_SUPPORTED_ARCH})