Steven Wu f232ebb286 [Caching] Don't parse LLVMArgs in cache replay instance ...

`llvm::cl::ParseCommandLineOptions()` is not thread-safe to be called
from libSwiftScan so replaying multiple commands in parallel can crash
the build system. Since the replay instance is not used for compilation
and only need information from command-line arguments to create outputs
and diagnostics, ignore LLVMArgs when replaying.

rdar://120423882

2024-01-04 13:31:09 -08:00

8.4 KiB

Raw Blame History

View Raw