[PATCH] D74729: [FPEnv] Intrinsic for setting rounding mode

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

In D74729#2358796 <https://reviews.llvm.org/D74729#2358796>, @sepavloff wrote:

> In D74729#2358110 <https://reviews.llvm.org/D74729#2358110>, @craig.topper wrote:
>
>> Do we need type legalization support for targets like RISCV where i32 isn't a legal type in SelectionDAG?
>
> Lowering of the intrinsic is anyway custom. Default promotion to i64 is OK.

There is no default promotion code. Each opcode that needs to be promoted by type legalization must be handled in LegalizeIntegerTypes.cpp


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