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| author | Alexey Samsonov <vonosmas@gmail.com> | 2014-11-07 22:29:38 +0000 |
|---|---|---|
| committer | Alexey Samsonov <vonosmas@gmail.com> | 2014-11-07 22:29:38 +0000 |
| commit | edf99a92c00193fb72f3e94f4440b9f86789cca4 (patch) | |
| tree | 38223e591da34506e9f12ad46d6fcf7fc985cd61 /clang/lib/CodeGen/ItaniumCXXABI.cpp | |
| parent | ea0a4dfd2764d4b57366e104477467723c1acb4c (diff) | |
| download | bcm5719-llvm-edf99a92c00193fb72f3e94f4440b9f86789cca4.tar.gz bcm5719-llvm-edf99a92c00193fb72f3e94f4440b9f86789cca4.zip | |
Introduce a SanitizerKind enum to LangOptions.
Use the bitmask to store the set of enabled sanitizers instead of a
bitfield. On the negative side, it makes syntax for querying the
set of enabled sanitizers a bit more clunky. On the positive side, we
will be able to use SanitizerKind to eventually implement the
new semantics for -fsanitize-recover= flag, that would allow us
to make some sanitizers recoverable, and some non-recoverable.
No functionality change.
llvm-svn: 221558
Diffstat (limited to 'clang/lib/CodeGen/ItaniumCXXABI.cpp')
| -rw-r--r-- | clang/lib/CodeGen/ItaniumCXXABI.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/ItaniumCXXABI.cpp b/clang/lib/CodeGen/ItaniumCXXABI.cpp index 66ea0f68448..0e5aba8ef24 100644 --- a/clang/lib/CodeGen/ItaniumCXXABI.cpp +++ b/clang/lib/CodeGen/ItaniumCXXABI.cpp @@ -1493,7 +1493,7 @@ llvm::Value *ItaniumCXXABI::InitializeArrayCookie(CodeGenFunction &CGF, llvm::Value *NumElementsPtr = CGF.Builder.CreateBitCast(CookiePtr, NumElementsTy); llvm::Instruction *SI = CGF.Builder.CreateStore(NumElements, NumElementsPtr); - if (CGM.getLangOpts().Sanitize.Address && AS == 0 && + if (CGM.getLangOpts().Sanitize.has(SanitizerKind::Address) && AS == 0 && expr->getOperatorNew()->isReplaceableGlobalAllocationFunction()) { // The store to the CookiePtr does not need to be instrumented. CGM.getSanitizerMetadata()->disableSanitizerForInstruction(SI); @@ -1525,7 +1525,7 @@ llvm::Value *ItaniumCXXABI::readArrayCookieImpl(CodeGenFunction &CGF, unsigned AS = allocPtr->getType()->getPointerAddressSpace(); numElementsPtr = CGF.Builder.CreateBitCast(numElementsPtr, CGF.SizeTy->getPointerTo(AS)); - if (!CGM.getLangOpts().Sanitize.Address || AS != 0) + if (!CGM.getLangOpts().Sanitize.has(SanitizerKind::Address) || AS != 0) return CGF.Builder.CreateLoad(numElementsPtr); // In asan mode emit a function call instead of a regular load and let the // run-time deal with it: if the shadow is properly poisoned return the |
