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[Driver] Update the comment about incompatible sanitizers
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Authored by phosek on Mar 11 2018, 4:09 PM.

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This revision is now accepted and ready to land.Mar 11 2018, 4:45 PM

This revision was automatically updated to reflect the committed changes.

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Show First 20 Lines • Show All 342 Lines • ▼ Show 20 Lines	std::pair<SanitizerMask, SanitizerMask> IncompatibleGroups[] = {
std::make_pair(Scudo, Address \| HWAddress \| Leak \| Thread \| Memory \|		std::make_pair(Scudo, Address \| HWAddress \| Leak \| Thread \| Memory \|
KernelAddress \| Efficiency),		KernelAddress \| Efficiency),
std::make_pair(SafeStack, Address \| HWAddress \| Leak \| Thread \| Memory \|		std::make_pair(SafeStack, Address \| HWAddress \| Leak \| Thread \| Memory \|
KernelAddress \| Efficiency)};		KernelAddress \| Efficiency)};

// Enable toolchain specific default sanitizers if not explicitly disabled.		// Enable toolchain specific default sanitizers if not explicitly disabled.
SanitizerMask Default = TC.getDefaultSanitizers() & ~AllRemove;		SanitizerMask Default = TC.getDefaultSanitizers() & ~AllRemove;

// Disable default sanitizers that are incompatible with the default ones.		// Disable default sanitizers that are incompatible with explicitly requested
		// ones.
for (auto G : IncompatibleGroups) {		for (auto G : IncompatibleGroups) {
SanitizerMask Group = G.first;		SanitizerMask Group = G.first;
if ((Default & Group) && (Kinds & G.second))		if ((Default & Group) && (Kinds & G.second))
Default &= ~Group;		Default &= ~Group;
}		}

Kinds \|= Default;		Kinds \|= Default;

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