[RISCV][WIP] Treat bf16->f32 as separate ExtKind in combineOp_VLToVWOp_VL. #144653
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…p_VL. This allows us to better track the narrow type we need and to fix miscompiles if f16->f32 and bf16->f32 extends are mixed. Fixes llvm#144651. Still need to add tests, but it's late and I need sleep.
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This allows us to better track the narrow type we need and to fix miscompiles if f16->f32 and bf16->f32 extends are mixed.
Fixes #144651.
Still need to add tests, but it's late and I need sleep.