Graham Hunter e16f2f5d24
[AArch64] Override isLSRCostLess, take number of instructions into account (#84189)
Adds an AArch64-specific version of isLSRCostLess, changing the relative
importance of the various terms from the formulae being evaluated.

This has been split out from my vscale-aware LSR work, see the RFC for
reference:
https://discourse.llvm.org/t/rfc-vscale-aware-loopstrengthreduce/77131
2024-06-06 14:45:36 +01:00
..
2024-02-07 11:14:49 +01:00
2023-09-22 12:40:37 +02:00