[PATCH] D54214: [RISCV] Set triple based on -march flag

[Simon Cook via Phabricator via cfe-commits]

simoncook added a comment.

In D54214#1609967 <https://reviews.llvm.org/D54214#1609967>, @lenary wrote:

> What happens if I pass `clang -march=rv32i -target riscv64-unknown-elf`? Should we care about the ordering of `-march` vs `-target`?


Currently this patch makes the output be generated for rv32i. I think that `-march` should override `-target` since it is more fine grained, is used as the default way of controlling extensions, and may be less confusing than last XLEN wins.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D54214/new/

https://reviews.llvm.org/D54214