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[Driver] Enable CFI for WebAssembly
ClosedPublic

Authored by ddcc on Aug 6 2016, 9:24 PM.

Reviewers

dschuff
sunfish

Commits

Summary

Since CFI support has landed in the backend, enable it in the frontend driver.

ddcc retitled this revision from to [Driver] Enable CFI for WebAssembly.

ddcc updated this object.

ddcc updated this object.

ddcc edited subscribers, added: cfe-commits; removed: dschuff.

lgtm.

This revision is now accepted and ready to land.Aug 8 2016, 1:59 PM

Can you land it? I don't have commit access.

This revision was automatically updated to reflect the committed changes.

Path

Size

lib/

Driver/

4 lines

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	SanitizerMask ToolChain::getSupportedSanitizers() const {			SanitizerMask ToolChain::getSupportedSanitizers() const {
	// Return sanitizers which don't require runtime support and are not			// Return sanitizers which don't require runtime support and are not
	// platform dependent.			// platform dependent.
	using namespace SanitizerKind;			using namespace SanitizerKind;
	SanitizerMask Res = (Undefined & ~Vptr & ~Function) \| (CFI & ~CFIICall) \|			SanitizerMask Res = (Undefined & ~Vptr & ~Function) \| (CFI & ~CFIICall) \|
	CFICastStrict \| UnsignedIntegerOverflow \| LocalBounds;			CFICastStrict \| UnsignedIntegerOverflow \| LocalBounds;
	if (getTriple().getArch() == llvm::Triple::x86 \|\|			if (getTriple().getArch() == llvm::Triple::x86 \|\|
	getTriple().getArch() == llvm::Triple::x86_64)			getTriple().getArch() == llvm::Triple::x86_64 \|\|
				getTriple().getArch() == llvm::Triple::wasm32 \|\|
				getTriple().getArch() == llvm::Triple::wasm64)
	Res \|= CFIICall;			Res \|= CFIICall;
	return Res;			return Res;
	}			}

	void ToolChain::AddCudaIncludeArgs(const ArgList &DriverArgs,			void ToolChain::AddCudaIncludeArgs(const ArgList &DriverArgs,
	ArgStringList &CC1Args) const {}			ArgStringList &CC1Args) const {}

	void ToolChain::AddIAMCUIncludeArgs(const ArgList &DriverArgs,			void ToolChain::AddIAMCUIncludeArgs(const ArgList &DriverArgs,
	ArgStringList &CC1Args) const {}			ArgStringList &CC1Args) const {}