[COFF] Update an outdated comment. NFC

This comment dates from when LLD didn't produce actual PDBs, and is very
outdated now.

llvm-svn: 320894

diff --git a/lld/COFF/Driver.cpp b/lld/COFF/Driver.cpp
index 4e360bc9c35089cf69fc093ae6520b19296c5a76..6098a49a29fded9403a3439daf9029eb5ff50fe4 100644 (file)
--- a/lld/COFF/Driver.cpp
+++ b/lld/COFF/Driver.cpp
@@ -817,7 +817,7 @@ void LinkerDriver::link(ArrayRef<const char *> ArgsArr) {
       Config->DebugTypes = getDefaultDebugType(Args);
   }
 
-  // Create a dummy PDB file to satisfy build sytem rules.
+  // Handle /pdb
   if (auto *Arg = Args.getLastArg(OPT_pdb))
     Config->PDBPath = Arg->getValue();