This paper proposes a new register allocation technique that improves the efficiency by using information about the flow of variable references of a program. In ...
Abstract. A graph-coloring approach is widely used for register allocation, but its efficiency is limited because its formulation is too abstracted to use.
This paper proposes a new register allocation technique that improves the efficiency by using information about the flow of variable references of a program. In ...
Demand-driven register allocation quantifies the costs and benefits of allocating variables to registers over live ranges so that high-quality allocations can ...
Fine-Grain Register Allocation Based on a Global Spill Costs Analysis. Dae-Hwan Kim, Hyuk-Jae Lee ; Evaluation of Algorithms for Local Register Allocation.
To make a right selection, the costs of serialization and spilling are estimated with a cost model proposed to reduce the complexity of the estimation.
To make a right selection, the costs of serialization and spilling are estimated with a cost model proposed to reduce the complexity of the estimation.
What can be put in a register? • Values stored in compiler-generated temps. • Language-level values. – Values stored in local scalar variables.
Missing: Fine- Grain Global
Fine-Grain Register Allocation Based on a Global Spill Costs Analysis · Dae-Hwan KimHyuk-Jae Lee. Computer Science. Software and Compilers for Embedded Systems.
The priority function is based on the cost of a spill divided by the number of interfering live ranges. Several enhancements to the basic coloring process ...