Fangrui Song 2bdf5aa5df [Driver] Properly report error for unsupported powerpc darwin/macos triples ...

The removal started at https://reviews.llvm.org/D50989 and
https://reviews.llvm.org/D75494 removed the Triple support. Without recognizing
Darwin triples as Mach-O, we will get assertion error in ToolChains/Darwin.h due
to the universal binary mechanism.

Fix #47698

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This requires fixing many misuses of llc -march= and llvm-mc -arch= (
commits 806761a762 and 252c42354e).

2023-09-11 18:53:51 -07:00

60 KiB

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