[PATCH] D30081: [PPC] Eliminate more compare instructions using record-form operation

Tony Jiang via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue May 16 06:58:38 PDT 2017


jtony added a comment.

In the end of the description, you mentioned "In this simple example, LLVM generates andi. + cmplwi + beq on PPC64"  And after optimization, Does it become just andi. + beq? If not, can you put what is the actually assembly generated after your optimization  in the description also? thanks!


https://reviews.llvm.org/D30081





More information about the llvm-commits mailing list