[PATCH] D59843: [PowerPC] Add support for __dcbf builtin

[Ahsan Saghir via Phabricator via llvm-commits]

saghir created this revision.
saghir added reviewers: llvm-commits, kbarton, nemanjai, stefanp, lei, amyk.
Herald added a subscriber: jsji.
Herald added a project: LLVM.

This patch is intended to add support for __dcbf builtin.

Purpose:
Data Cache Block Flush: Copies the contents of a modified block from the data cache to main memory and flushes the copy from the data cache.

Prototype:
void __dcbf(const void* addr);


Repository:
  rL LLVM

https://reviews.llvm.org/D59843

Files:
  clang/include/clang/Basic/BuiltinsPPC.def
  clang/test/CodeGen/builtins-ppc-cache.c
  llvm/include/llvm/IR/IntrinsicsPowerPC.td
  llvm/test/CodeGen/PowerPC/dcbf.ll

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