[clang] [clang][Darwin] Remove legacy framework search path logic in the frontend (PR #75841)

[Julian Lettner via cfe-commits]

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@@ -758,9 +758,14 @@ void darwin::Linker::ConstructJob(Compilation &C, const JobAction &JA,
     }
   }
 
-  // Add non-standard, platform-specific search paths, e.g., for DriverKit:
-  //  -L<sysroot>/System/DriverKit/usr/lib
-  //  -F<sysroot>/System/DriverKit/System/Library/Framework
+  // Add framework include paths and library search paths.
+  // There are two flavors:
+  // 1. The "non-standard" paths, e.g. for DriverKit:
+  //      -L<sysroot>/System/DriverKit/usr/lib
+  //      -F<sysroot>/System/DriverKit/System/Library/Frameworks
+  // 2. The "standard" paths, e.g. for macOS and iOS:
+  //      -F<sysroot>/System/Library/Frameworks
+  //      -F<sysroot>/Library/Frameworks
   {
     bool NonStandardSearchPath = false;
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yln wrote:

Do you mean that `ld64-605.1` is old enough / has "aged out" by now so we can drop this special case?

https://github.com/llvm/llvm-project/pull/75841