[llvm-branch-commits] [clang] [Clang] Introduce -fsanitize=alloc-token (PR #156839)

[Hans Wennborg via llvm-branch-commits]

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@@ -2730,8 +2730,25 @@ def fsanitize_skip_hot_cutoff_EQ
           "(0.0 [default] = skip none; 1.0 = skip all). "
           "Argument format: <sanitizer1>=<value1>,<sanitizer2>=<value2>,...">;
 
+defm sanitize_alloc_token_fast_abi : BoolOption<"f", "sanitize-alloc-token-fast-abi",
+  CodeGenOpts<"SanitizeAllocTokenFastABI">, DefaultFalse,
+  PosFlag<SetTrue, [], [ClangOption], "Use the AllocToken fast ABI">,
+  NegFlag<SetFalse, [], [ClangOption], "Use the default AllocToken ABI">>,
+  Group<f_clang_Group>;
+defm sanitize_alloc_token_extended : BoolOption<"f", "sanitize-alloc-token-extended",
+  CodeGenOpts<"SanitizeAllocTokenExtended">, DefaultFalse,
+  PosFlag<SetTrue, [], [ClangOption], "Enable">,
+  NegFlag<SetFalse, [], [ClangOption], "Disable">,
+  BothFlags<[], [ClangOption], " extended coverage to custom allocation functions">>,
+  Group<f_clang_Group>;
+
 } // end -f[no-]sanitize* flags
 
+def falloc_token_max_EQ : Joined<["-"], "falloc-token-max=">,
+  Group<f_Group>, Visibility<[ClangOption, CC1Option, CLOption]>,
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zmodem wrote:

Since the flags above don't have CLOption visibility (available in the clang-cl driver), maybe drop it here too. (Or add it above, but I figured that could be done in the future.)

https://github.com/llvm/llvm-project/pull/156839