Henrik G. Olsson 8fa2e93538 [clang] Do not merge traps in functions annotated optnone ...

This aligns the behaviour with that of disabling optimisations for the
translation unit entirely. Not merging the traps allows us to keep
separate debug information for each, improving the debugging experience
when finding the cause for a ubsan trap.

Differential Revision: https://reviews.llvm.org/D137714

2022-11-30 15:06:32 +01:00

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