[PATCH] D155201: [Clang][AArch64] Introduce CLANG_AARCH64_DEFAULT_CPU

[Sjoerd Meijer via Phabricator via llvm-commits]

SjoerdMeijer added a comment.

In D155201#4497585 <https://reviews.llvm.org/D155201#4497585>, @tschuett wrote:

> Clang configuration files are insufficient for this task?
> https://clang.llvm.org/docs/UsersManual.html#configuration-files

I don't know, but will look into it.
Ideally, we could change this:

  CHECK:  "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "generic"

into:

  CHECK:  "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-cpu" "$(CLANG_AARCH64_DEFAULT_CPU)"

So I feel that this is more of a lit think. Lit has to understand the value of CLANG_AARCH64_DEFAULT_CPU.


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  https://reviews.llvm.org/D155201/new/

https://reviews.llvm.org/D155201