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[WebAssembly] Add an -mdirect flag for the direct wasm object feature. 

Add a target flag for enabling the new direct wasm object emission
feature.

llvm-svn: 288447
This commit is contained in:
Dan Gohman 2016-12-02 01:12:40 +00:00
parent 185b4ab6d4
commit d0eed81dc0
2 changed files with 6 additions and 0 deletions
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2
clang/include/clang/Driver/Options.td
View File

@ -1613,6 +1613,8 @@ def ffixed_x18 : Flag<["-"], "ffixed-x18">, Group<m_aarch64_Features_Group>,
def msimd128 : Flag<["-"], "msimd128">, Group<m_wasm_Features_Group>;
def mno_simd128 : Flag<["-"], "mno-simd128">, Group<m_wasm_Features_Group>;
def mdirect : Flag<["-"], "mdirect">, Group<m_wasm_Features_Group>;
def mno_direct : Flag<["-"], "mno-direct">, Group<m_wasm_Features_Group>;
def mamdgpu_debugger_abi : Joined<["-"], "mamdgpu-debugger-abi=">,
Flags<[HelpHidden]>,

4
clang/lib/Basic/Targets.cpp
View File

@ -8019,6 +8019,10 @@ private:
SIMDLevel = std::min(SIMDLevel, SIMDEnum(SIMD128 - 1));
continue;
}
if (Feature == "+direct")
continue;
if (Feature == "-direct")
continue;
Diags.Report(diag::err_opt_not_valid_with_opt) << Feature
<< "-target-feature";