Remove now useless C++1y flag

As of D66195 we support C++14 by default.

llvm-svn: 368890

diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake
index a493f1d..5768278 100644 (file)
--- a/llvm/cmake/modules/HandleLLVMOptions.cmake
+++ b/llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -20,8 +20,6 @@ endif()
 
 set(LLVM_CXX_STD_default "c++14")
 # Preserve behaviour of legacy cache variables
-if (LLVM_ENABLE_CXX1Y)
-  set(LLVM_CXX_STD_default "c++1y")
 elseif (LLVM_ENABLE_CXX1Z)
   set(LLVM_CXX_STD_default "c++1z")
 endif()