[PATCH] D21449: Target independent codesize heuristics for Loop Idiom Recognition

[Sunita_Marathe via llvm-commits]

Sunita_Marathe added a comment.

The before/after function sizes from the SPEC2000 results for the original set of heuristics provided earlier seem to show a reasonable code size savings when the heuristics apply, particularly for cases when the loop contains multiple idioms.

I am fine with dropping the change set if it is generally felt that the introduced complexity seems insufficiently justified.

Thanks
Sunita


https://reviews.llvm.org/D21449