llvm-project

e6668b1b - [mlir][tosa] Use roundeven in TOSA cast splat constant op folding (#99484)

[mlir][tosa] Use roundeven in TOSA cast splat constant op folding (#99484) The behavior of TOSA Cast operation for floating-point to integers is to round to the nearest even. This commit aligns the behavior of folding a TOSA Cast of a float splat to int, so it also uses roundeven.