[PATCH] D58932: [RISCV] Allow access to FP CSRs without F extension

[Alex Bradbury via Phabricator via llvm-commits]

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The behaviour I'm seeing with a recent-ish GCC toolchain is that the floating points CSR names are accepted regardless of -march, but the pseudoinstructions (e.g. frcsr) require the F extension to be enabled.


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  https://reviews.llvm.org/D58932/new/

https://reviews.llvm.org/D58932