llvm-project

d1c0b1b6 - [clang] Use VFS for `-fopenmp-host-ir-file-path` (#156727)

[clang] Use VFS for `-fopenmp-host-ir-file-path` (#156727) This is a follow-up to #150124. This PR makes it so that the `-fopenmp-host-ir-file-path` respects VFS overlays, like any other input file.