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Differential D34608 Diff 104690 lib/Target/AArch64/AArch64ISelLowering.cpp

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	unsigned			unsigned
	AArch64TargetLowering::getVaListSizeInBits(const DataLayout &DL) const {			AArch64TargetLowering::getVaListSizeInBits(const DataLayout &DL) const {
	if (Subtarget->isTargetDarwin())			if (Subtarget->isTargetDarwin())
	return getPointerTy(DL).getSizeInBits();			return getPointerTy(DL).getSizeInBits();

	return 3 * getPointerTy(DL).getSizeInBits() + 2 * 32;			return 3 * getPointerTy(DL).getSizeInBits() + 2 * 32;
	}			}

				// If the live interval can be spilled, we'd prefer to do so.
				bool AArch64TargetLowering::useCSRInsteadOfSplit(const LiveInterval &LI) const {
				return !LI.isSpillable();
				}

				// The number of splits in user blocks which can be traded against the spill of
				qcolombetUnsubmitted Done Reply Inline Actions What do user blocks mean in this context? qcolombet: What do user blocks mean in this context?
				junbumlAuthorUnsubmitted Not Done Reply Inline Actions Rename the function name and update the comment. junbuml: Rename the function name and update the comment.
				// the CSR in the entry block when detering the first use of CSR is prefered.
				unsigned AArch64TargetLowering::getNumberOfTradableSplitsAgainstCSR() const {
				return 32;
				}

				// The number of spills in user blocks which can be traded against the spill of
				// the CSR in the entry block when detering the first use of CSR is prefered.
				unsigned AArch64TargetLowering::getNumberOfTradableSpillsAgainstCSR() const {
				return 0;
				}