Steven Wu db85088493 [DependencyScanning] Avoid extra cc1 arg round-trip to speed up bridging ...

Use the underlying compiler invocation inside module scanning result to
speed up the clang module dependency bridging. This avoids converting
cc1 arguments to compiler invocation and back, just to modify the cc1
arguments needed for building PCM using swift-frontend.

rdar://151705822
(cherry picked from commit 391446d4b3)

2025-05-22 11:19:33 -07:00

11 KiB

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