[PATCH] D45256: [X86] Introduce cldemote instruction

[Gabor Buella via Phabricator via llvm-commits]

GBuella created this revision.
GBuella added reviewers: craig.topper, zvi.
Herald added a subscriber: llvm-commits.

Hint to hardware to move the cache line containing the
address to a more distant level of the cache without
writing back to memory.


Repository:
  rL LLVM

https://reviews.llvm.org/D45256

Files:
  include/llvm/IR/IntrinsicsX86.td
  lib/Support/Host.cpp
  lib/Target/X86/X86.td
  lib/Target/X86/X86InstrInfo.td
  lib/Target/X86/X86Subtarget.cpp
  lib/Target/X86/X86Subtarget.h
  test/CodeGen/X86/cldemote-intrinsic.ll
  test/MC/Disassembler/X86/x86-32.txt
  test/MC/Disassembler/X86/x86-64.txt
  test/MC/X86/x86-32-coverage.s
  test/MC/X86/x86-64.s

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