llvm-project

505f6da1 - [flang] Ensure all warning/portability messages are guarded by Should… (#90518)

[flang] Ensure all warning/portability messages are guarded by Should… (#90518) …Warn() Many warning messages were being emitted unconditionally. Ensure that all warnings are conditional on a true result from a call to common::LanguageFeatureControl::ShouldWarn() so that it is easy for a driver to disable them all, or, in the future, to provide per-warning control over them.