
Add a generic opcode equivalent to the `llvm.isnan` intrinsic + MachineVerifier support for it. We need an opcode here because we may want target-specific lowering later on. Differential Revision: https://reviews.llvm.org/D108222
Add a generic opcode equivalent to the `llvm.isnan` intrinsic + MachineVerifier support for it. We need an opcode here because we may want target-specific lowering later on. Differential Revision: https://reviews.llvm.org/D108222