Differential D38978 Diff 129093 include/llvm/CodeGen/TargetPassConfig.h

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virtual bool addPreISel() {		virtual bool addPreISel() {
return true;		return true;
}		}

/// addMachineSSAOptimization - Add standard passes that optimize machine		/// addMachineSSAOptimization - Add standard passes that optimize machine
/// instructions in SSA form.		/// instructions in SSA form.
virtual void addMachineSSAOptimization();		virtual void addMachineSSAOptimization();

		/// Add passes that lower variables to a
		/// particular memory type.
		virtual void addMachineSSALowering() {}

/// Add passes that optimize instruction level parallelism for out-of-order		/// Add passes that optimize instruction level parallelism for out-of-order
/// targets. These passes are run while the machine code is still in SSA		/// targets. These passes are run while the machine code is still in SSA
/// form, so they can use MachineTraceMetrics to control their heuristics.		/// form, so they can use MachineTraceMetrics to control their heuristics.
///		///
/// All passes added here should preserve the MachineDominatorTree,		/// All passes added here should preserve the MachineDominatorTree,
/// MachineLoopInfo, and MachineTraceMetrics analyses.		/// MachineLoopInfo, and MachineTraceMetrics analyses.
virtual bool addILPOpts() {		virtual bool addILPOpts() {
return false;		return false;
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