[PATCH] D41439: [mips] Properly select abs and sqrt instructions

Stefan Maksimovic via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Dec 20 06:02:21 PST 2017


smaksimovic created this revision.
smaksimovic added reviewers: sdardis, zoran.jovanovic.
Herald added a subscriber: arichardson.

- Correct micromips32r6 variants to use FGR64
- Alter abs for micromips to have both AFGR64 and FGR64 variants, same as sqrt
- Restrict non-micromips abs/sqrt with NotInMicroMips predicate


https://reviews.llvm.org/D41439

Files:
  lib/Target/Mips/MicroMips32r6InstrInfo.td
  lib/Target/Mips/MicroMipsInstrFPU.td
  lib/Target/Mips/MipsInstrFPU.td
  test/CodeGen/Mips/abs_sqrt.ll
  test/MC/Disassembler/Mips/micromips32/abs_sqrt.txt
  test/MC/Disassembler/Mips/micromips32/abs_sqrt_fp64.txt
  test/MC/Disassembler/Mips/mips32/abs_sqrt.txt
  test/MC/Disassembler/Mips/mips32/abs_sqrt_fp64.txt
  test/MC/Disassembler/Mips/mips32r6/abs_sqrt.txt
  test/MC/Mips/abs_sqrt.s
  test/MC/Mips/micromips/valid.s

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D41439.127697.patch
Type: text/x-patch
Size: 15408 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20171220/c962882d/attachment.bin>


More information about the llvm-commits mailing list