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| author | Alexey Samsonov <samsonov@google.com> | 2013-09-02 09:15:01 +0000 |
|---|---|---|
| committer | Alexey Samsonov <samsonov@google.com> | 2013-09-02 09:15:01 +0000 |
| commit | f9ab351b8a9f80a8d9e7001bdde39507f5b1ba04 (patch) | |
| tree | 6a67f107bd54f69b8662db3e13561948f0158661 /llvm/cmake/modules | |
| parent | d527cf89e66af87e2fdf31fe51236b1375783f10 (diff) | |
| download | bcm5719-llvm-f9ab351b8a9f80a8d9e7001bdde39507f5b1ba04.tar.gz bcm5719-llvm-f9ab351b8a9f80a8d9e7001bdde39507f5b1ba04.zip | |
[CMake] Add -O1 in debug builds with LLVM_USE_SANITIZER
llvm-svn: 189747
Diffstat (limited to 'llvm/cmake/modules')
| -rw-r--r-- | llvm/cmake/modules/HandleLLVMOptions.cmake | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake index b49d6496125..4d56438f18d 100644 --- a/llvm/cmake/modules/HandleLLVMOptions.cmake +++ b/llvm/cmake/modules/HandleLLVMOptions.cmake @@ -240,6 +240,10 @@ macro(append_common_sanitizer_flags) NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "RELWITHDEBINFO") add_flag_if_supported("-gline-tables-only") endif() + # Use -O1 even in debug mode, otherwise sanitizers slowdown is too large. + if (uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG") + add_flag_if_supported("-O1") + endif() endmacro() # Turn on sanitizers if necessary. |
