[PATCH] D28698: [AArch64] Add new target feature to fuse literal generation

[Evandro Menezes via Phabricator via llvm-commits]

evandro created this revision.
evandro added reviewers: t.p.northover, jmolloy, MatzeB, mssimpso, mcrosier.
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Herald added subscribers: rengolin, aemerson.

This feature enables the fusion of such operations on Cortex A57, as recommended in its Software Optimisation Guide, section 4.14.


Repository:
  rL LLVM

https://reviews.llvm.org/D28698

Files:
  llvm/lib/Target/AArch64/AArch64.td
  llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
  llvm/lib/Target/AArch64/AArch64Subtarget.h
  llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
  llvm/test/CodeGen/AArch64/misched-fusion-lit.ll

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