[llvm-commits] [llvm] r120908 - in /llvm/trunk: CMakeLists.txt cmake/modules/LLVMProcessSources.cmake

[Francois Pichet]

Author: fpichet
Date: Sat Dec  4 08:30:22 2010
New Revision: 120908

URL: http://llvm.org/viewvc/llvm-project?rev=120908&view=rev
Log:
Disable C++ exception handling on MSVC.
Total size of bin\Release on disk goes from 82.9 MB to 74.2 MB. (~10% saving)

Modified:
    llvm/trunk/CMakeLists.txt
    llvm/trunk/cmake/modules/LLVMProcessSources.cmake

Modified: llvm/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/CMakeLists.txt?rev=120908&r1=120907&r2=120908&view=diff
==============================================================================
--- llvm/trunk/CMakeLists.txt (original)
+++ llvm/trunk/CMakeLists.txt Sat Dec  4 08:30:22 2010
@@ -247,6 +247,7 @@
   add_llvm_definitions( -D_SCL_SECURE_NO_DEPRECATE )
   add_llvm_definitions( -wd4146 -wd4503 -wd4996 -wd4800 -wd4244 -wd4624 )
   add_llvm_definitions( -wd4355 -wd4715 -wd4180 -wd4345 -wd4224 -wd4267 -wd4291 )
+  add_llvm_definitions( -wd4275)
 
   # Suppress 'new behavior: elements of array 'array' will be default initialized'
   add_llvm_definitions( -wd4351 )

Modified: llvm/trunk/cmake/modules/LLVMProcessSources.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/LLVMProcessSources.cmake?rev=120908&r1=120907&r2=120908&view=diff
==============================================================================
--- llvm/trunk/cmake/modules/LLVMProcessSources.cmake (original)
+++ llvm/trunk/cmake/modules/LLVMProcessSources.cmake Sat Dec  4 08:30:22 2010
@@ -41,6 +41,9 @@
   if( NOT LLVM_REQUIRES_EH )
     if( CMAKE_COMPILER_IS_GNUCXX )
       add_definitions( -fno-exceptions )
+    elseif( MSVC )
+      add_definitions( /EHs-c- )
+      add_definitions( /D_HAS_EXCEPTIONS=0 )
     endif()
   endif()
   if( NOT LLVM_REQUIRES_RTTI )