[PATCH] D37020: [AArch64][Falkor] Avoid generating STRQro* instructions

Geoff Berry via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Aug 22 13:14:10 PDT 2017


gberry created this revision.
Herald added subscribers: kristof.beyls, javed.absar, rengolin, aemerson.

STRQro* instructions are slower than the alternative ADD/STRQui expanded
instructions on Falkor, so avoid generating them unless we're optimizing
for code size.


https://reviews.llvm.org/D37020

Files:
  lib/Target/AArch64/AArch64.td
  lib/Target/AArch64/AArch64InstrFormats.td
  lib/Target/AArch64/AArch64InstrInfo.td
  lib/Target/AArch64/AArch64Subtarget.h

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