Code

Deprecate HPR support#3654

Code

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0xdaryl merged 23 commits intoeclipse-omr:mastereclipse-omr/omr:masterfrom fjeremic:improve-rafjeremic/omr:improve-raCopy head branch name to clipboardMar 19, 2019

+336-5,401

Commits

Commits on Mar 9, 2019

• Deprecate GRA HPR support

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• Deprecate HPR upgrades

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• Fold SpilledToHPR

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• Fold findVirtRegInHighWordRegister

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• Fold freeHighWordRegister

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• Fold UpgradedBlockedList

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• Fold needsHighWord as false

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• Fold availHighWordRegMap

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• Fix up freeBestRegister parameters

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• Do not generate HPR register dependencies

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• Fold getHighWordRegister

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• Restrict isAssignable to virtual registers of the same size

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• Fold isHighWordRegister

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• Deprecate HPR spilling

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• Fold assignToHPR as false

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• Fold RealRegister related HPR APIs

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• Fold blockHPR and unblockHPR

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Commits on Mar 12, 2019

• Fold TR_HPR register kind and HPR real registers

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• Fold checkDependencyGroup

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• Fold generateExtendedHighWordInstruction

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• Deprecate HPR related metadata

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• Eliminate unnecessary uses of is64BitReg

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• Remove GRA linkage register restriction and update copyrights

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