llvm-project

a9b1f557 - [mlir][SPIR-V] Add ComplexToSPIRV lowering for complex.sin/cos (#231873)

[mlir][SPIR-V] Add ComplexToSPIRV lowering for complex.sin/cos (#231873) Lowers complex.sin/cos via the shared TrigonometricOpPattern base, following the standard real/imaginary component identities in terms of sin, cos, and exp of the scalar components.