[PATCH] D115540: [RISCV] Add mayRaiseFPException to RISCV scalar FP instructions.

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

In D115540#3191993 <https://reviews.llvm.org/D115540#3191993>, @asb wrote:

> I gather from this patch that the only operations that don't have mayRaiseFPException=1 are:
>
> - fclass.*
> - fsgnj.*
> - fsgnjn.*
> - fsgnjx.*
>
> All the above are explicitly documented as not setting FP exception flags in the RISC-V ISA manual.
>
> Should the fmv instruction also have mayRaiseFPException=0?

You're right. I did miss the fmv instructions.


Repository:
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https://reviews.llvm.org/D115540