[cfe-dev] Clang default target microarchitecture?

[mehdi chinoune via cfe-dev]

Hi, all

GCC has configuration options '--with-arch=cpu' and '--with-tune=cpu' [1] that provide default values for '-march' and '-mtune' respectively.

Is there an equivalent option that could be passed to cmake to configure Clang.

We need this to build a x86_64-v3 Clang version.

M. Chinoune

[1] https://gcc.gnu.org/install/configure.html
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