It has become a truism that memory accesses play the major role of degrading program performances. Optimizing compilers must avoid requesting data from memory, if possible, by using the available registers of underlying hardware in the best ways.This thesis reconsiders the register pressure concept so that it gets higher priority than instruction scheduling, but with full respect to intrinsic fine grain parallelism. We propose to handle register pressure early in code optimization process, before instruction scheduling. Two main strategies are developed. In the first strategy, we handle data dependence graphs (DDG) so that we guarantee register constraints without increasing critical execution paths if possible. We introduce and study the c...
Abstract. The register allocation in loops is generally performed after or dur-ing the software pipe...
International audienceThis article treats register constraints in high performance codes and embedde...
International audienceThis article treats register constraints in high performance codes and embedde...
It has become a truism that memory accesses play the major role of degrading program performances. O...
It has become a truism that memory accesses play the major role of degrading program performances. O...
International audienceThe registers constraints are usually taken into account during the scheduling...
International audienceThe registers constraints are usually taken into account during the scheduling...
International audienceThe register allocation in loops is generally performed after or during the so...
International audienceIn an optimizing compiler, the register allocation process is still a crucial ...
International audienceIn an optimizing compiler, the register allocation process is still a crucial ...
International audienceRegister allocation in loops is generally performed after or during the softwa...
Communicated by Jean-Luc GAUDIOT Register allocation in loops is generally performed after or during...
International audienceThis article treats register constraints in high performance codes and embedde...
The register allocation in loops is generally performed after or during the software pipelining pro...
International audienceThe register allocation in loops is generally carried out after or during the ...
Abstract. The register allocation in loops is generally performed after or dur-ing the software pipe...
International audienceThis article treats register constraints in high performance codes and embedde...
International audienceThis article treats register constraints in high performance codes and embedde...
It has become a truism that memory accesses play the major role of degrading program performances. O...
It has become a truism that memory accesses play the major role of degrading program performances. O...
International audienceThe registers constraints are usually taken into account during the scheduling...
International audienceThe registers constraints are usually taken into account during the scheduling...
International audienceThe register allocation in loops is generally performed after or during the so...
International audienceIn an optimizing compiler, the register allocation process is still a crucial ...
International audienceIn an optimizing compiler, the register allocation process is still a crucial ...
International audienceRegister allocation in loops is generally performed after or during the softwa...
Communicated by Jean-Luc GAUDIOT Register allocation in loops is generally performed after or during...
International audienceThis article treats register constraints in high performance codes and embedde...
The register allocation in loops is generally performed after or during the software pipelining pro...
International audienceThe register allocation in loops is generally carried out after or during the ...
Abstract. The register allocation in loops is generally performed after or dur-ing the software pipe...
International audienceThis article treats register constraints in high performance codes and embedde...
International audienceThis article treats register constraints in high performance codes and embedde...