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| author | Eugene Leviant <eleviant@accesssoftek.com> | 2019-10-18 11:58:21 +0000 |
|---|---|---|
| committer | Eugene Leviant <eleviant@accesssoftek.com> | 2019-10-18 11:58:21 +0000 |
| commit | bc887a8d4a379625f9abf3d53cfa56fb1d26e78d (patch) | |
| tree | e22c14f7393c223f6ba09f0cfeb2d393b715fa27 /clang/lib | |
| parent | 84da2596f96d388e9cd21d16e64687bca68f436a (diff) | |
| download | bcm5719-llvm-bc887a8d4a379625f9abf3d53cfa56fb1d26e78d.tar.gz bcm5719-llvm-bc887a8d4a379625f9abf3d53cfa56fb1d26e78d.zip | |
[ThinLTOCodeGenerator] Add support for index-based WPD
This is clang part of the patch. It adds -flto-unit flag for thin LTO
builds on Mac and PS4
Differential revision: https://reviews.llvm.org/D68950
llvm-svn: 375224
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/Driver/ToolChains/Clang.cpp | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index bfccf7a1dbb..55d631733ad 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -3631,13 +3631,7 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, if (D.isUsingLTO() && !isDeviceOffloadAction) { Args.AddLastArg(CmdArgs, options::OPT_flto, options::OPT_flto_EQ); - - // The Darwin and PS4 linkers currently use the legacy LTO API, which - // does not support LTO unit features (CFI, whole program vtable opt) - // under ThinLTO. - if (!(RawTriple.isOSDarwin() || RawTriple.isPS4()) || - D.getLTOMode() == LTOK_Full) - CmdArgs.push_back("-flto-unit"); + CmdArgs.push_back("-flto-unit"); } } |
