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[libcxx][libcxxabi] Remove the unused CMake checks

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These seemed to have been used in the past but were since removed
by the add_compile_flags_if_supported functions that combine these
these checks and adding the flag, but the original checks were never
removed.

Differential Revision: https://reviews.llvm.org/D62566

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@362058 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Petr Hosek 2019-05-30 06:08:56 +00:00
parent bdc9a5aebf
commit 12ec3ac1a1
1 changed files with 0 additions and 9 deletions
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9
cmake/config-ix.cmake
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@ -76,15 +76,6 @@ if(NOT WIN32 OR MINGW)
include(CheckLibcxxAtomic)
endif()
# Check compiler flags
check_cxx_compiler_flag(/WX LIBCXX_HAS_WX_FLAG)
check_cxx_compiler_flag(/WX- LIBCXX_HAS_NO_WX_FLAG)
check_cxx_compiler_flag(/EHsc LIBCXX_HAS_EHSC_FLAG)
check_cxx_compiler_flag(/EHs- LIBCXX_HAS_NO_EHS_FLAG)
check_cxx_compiler_flag(/EHa- LIBCXX_HAS_NO_EHA_FLAG)
check_cxx_compiler_flag(/GR- LIBCXX_HAS_NO_GR_FLAG)
# Check libraries
if(WIN32 AND NOT MINGW)
# TODO(compnerd) do we want to support an emulation layer that allows for the