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author | Marco Elver <elver@google.com> | 2021-05-27 18:24:21 +0200 |
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committer | Marco Elver <elver@google.com> | 2021-05-27 18:24:21 +0200 |
commit | 4fbc66cd6d90d8d5169c43fcc1b1e26e8a98d3a9 (patch) | |
tree | d81f6f654136fe50b84d62d6102533149c388d9f /clang/lib/Frontend/CompilerInvocation.cpp | |
parent | c412979cde54ec3b5d9f3b83f2b8b5b4b353ed65 (diff) | |
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[Clang] Enable __has_feature(coverage_sanitizer)
Like other sanitizers, enable __has_feature(coverage_sanitizer) if clang
has enabled at least one SanitizerCoverage instrumentation type.
Because coverage instrumentation selection is not handled via normal
-fsanitize= (and thus not in SanitizeSet), passing this information
through to LangOptions required propagating the already parsed
-fsanitize-coverage= options from CodeGenOptions through to LangOptions
in FixupInvocation().
Reviewed By: aaron.ballman
Differential Revision: https://reviews.llvm.org/D103159
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
-rw-r--r-- | clang/lib/Frontend/CompilerInvocation.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 809492a..28cd839 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -453,7 +453,7 @@ static bool FixupInvocation(CompilerInvocation &Invocation, CodeGenOpts.XRayAlwaysEmitTypedEvents = LangOpts.XRayAlwaysEmitTypedEvents; CodeGenOpts.DisableFree = FrontendOpts.DisableFree; FrontendOpts.GenerateGlobalModuleIndex = FrontendOpts.UseGlobalModuleIndex; - + LangOpts.SanitizeCoverage = CodeGenOpts.hasSanitizeCoverage(); LangOpts.ForceEmitVTables = CodeGenOpts.ForceEmitVTables; LangOpts.SpeculativeLoadHardening = CodeGenOpts.SpeculativeLoadHardening; LangOpts.CurrentModule = LangOpts.ModuleName; |