diff options
| author | Petr Hosek <phosek@chromium.org> | 2018-04-06 00:53:00 +0000 |
|---|---|---|
| committer | Petr Hosek <phosek@chromium.org> | 2018-04-06 00:53:00 +0000 |
| commit | c3aa97a49ad1d612eb89a20fabffc6e18a26886d (patch) | |
| tree | d0178496bbc0a33bd6cc1784dafeab40bca5e125 /clang | |
| parent | afb355bdc0ca443c9a2af83159689a393300768d (diff) | |
CMake option to allow enabling experimental new pass manager by default
This CMake flag allows setting the default value for the
-f[no]-experimental-new-pass-manager flag.
Differential Revision: https://reviews.llvm.org/D44330
llvm-svn: 329366
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/CMakeLists.txt | 3 | ||||
| -rw-r--r-- | clang/include/clang/Config/config.h.cmake | 3 | ||||
| -rw-r--r-- | clang/lib/Driver/ToolChains/CommonArgs.cpp | 2 | ||||
| -rw-r--r-- | clang/lib/Frontend/CompilerInvocation.cpp | 2 |
4 files changed, 8 insertions, 2 deletions
diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt index 0aec29960eee..fc7a3889a7c1 100644 --- a/clang/CMakeLists.txt +++ b/clang/CMakeLists.txt @@ -212,6 +212,9 @@ set(ENABLE_LINKER_BUILD_ID OFF CACHE BOOL "pass --build-id to ld") set(ENABLE_X86_RELAX_RELOCATIONS OFF CACHE BOOL "enable x86 relax relocations by default") +set(ENABLE_EXPERIMENTAL_NEW_PASS_MANAGER FALSE CACHE BOOL + "Enable the experimental new pass manager by default.") + # TODO: verify the values against LangStandards.def? set(CLANG_DEFAULT_STD_C "" CACHE STRING "Default standard to use for C/ObjC code (IDENT from LangStandards.def, empty for platform default)") diff --git a/clang/include/clang/Config/config.h.cmake b/clang/include/clang/Config/config.h.cmake index 5822619a3715..1d624450b9d9 100644 --- a/clang/include/clang/Config/config.h.cmake +++ b/clang/include/clang/Config/config.h.cmake @@ -72,6 +72,9 @@ /* enable x86 relax relocations by default */ #cmakedefine01 ENABLE_X86_RELAX_RELOCATIONS +/* Enable the experimental new pass manager by default */ +#cmakedefine01 ENABLE_EXPERIMENTAL_NEW_PASS_MANAGER + /* Enable each functionality of modules */ #cmakedefine01 CLANG_ENABLE_ARCMT #cmakedefine01 CLANG_ENABLE_OBJC_REWRITER diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp index 22263c8746ca..fc7bb78a97b4 100644 --- a/clang/lib/Driver/ToolChains/CommonArgs.cpp +++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp @@ -455,7 +455,7 @@ void tools::AddGoldPlugin(const ToolChain &ToolChain, const ArgList &Args, // Need this flag to turn on new pass manager via Gold plugin. if (Args.hasFlag(options::OPT_fexperimental_new_pass_manager, options::OPT_fno_experimental_new_pass_manager, - /* Default */ false)) { + /* Default */ ENABLE_EXPERIMENTAL_NEW_PASS_MANAGER)) { CmdArgs.push_back("-plugin-opt=new-pass-manager"); } diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 45546ac3bc79..1a3b67f09683 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -526,7 +526,7 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, Opts.ExperimentalNewPassManager = Args.hasFlag( OPT_fexperimental_new_pass_manager, OPT_fno_experimental_new_pass_manager, - /* Default */ false); + /* Default */ ENABLE_EXPERIMENTAL_NEW_PASS_MANAGER); Opts.DebugPassManager = Args.hasFlag(OPT_fdebug_pass_manager, OPT_fno_debug_pass_manager, |