llvm-project

6f10dccb - [HLSL] Add validation for the -enable-16bit-types option (#85340)

[HLSL] Add validation for the -enable-16bit-types option (#85340) Previously, the clang compiler with the dxc driver would accept the -enable-16bit-types flag without checking to see if the required conditions are met for proper processing of the flag. Specifically, -enable-16bit-types requires a shader model of at least 6.2 and an HLSL version of at least 2021. This PR adds a validation check for these other options having the required values, and emits an error if these constraints are not met. Fixes #57876 --------- Co-authored-by: Damyan Pepper <damyanp@microsoft.com> Co-authored-by: Chris B <cbieneman@microsoft.com>