[PATCH] D40024: Fix skipping of flags in getClangStripDependencyFileAdjuster

[Dave Lee via Phabricator via cfe-commits]

kastiglione created this revision.

The ArgumentsAdjuster returned from `getClangStripDependencyFileAdjuster` will
skip dependency flags, and also their associated values for those flags that
take an argument. This change corrects the handling of the `-MD` and `-MMD`
flags, which do not take an argument.


https://reviews.llvm.org/D40024

Files:
  lib/Tooling/ArgumentsAdjusters.cpp


Index: lib/Tooling/ArgumentsAdjusters.cpp
===================================================================
--- lib/Tooling/ArgumentsAdjusters.cpp
+++ lib/Tooling/ArgumentsAdjusters.cpp
@@ -61,11 +61,9 @@
       if (!Arg.startswith("-M"))
         AdjustedArgs.push_back(Args[i]);
 
-      if ((Arg == "-MF") || (Arg == "-MT") || (Arg == "-MQ") ||
-          (Arg == "-MD") || (Arg == "-MMD")) {
-        // Output is specified as -MX foo. Skip the next argument also.
+      if (Arg == "-MF" || Arg == "-MT" || Arg == "-MQ")
+        // These flags take an argument: -MX foo. Skip the next argument also.
         ++i;
-      }
     }
     return AdjustedArgs;
   };



Index: lib/Tooling/ArgumentsAdjusters.cpp
===================================================================
--- lib/Tooling/ArgumentsAdjusters.cpp
+++ lib/Tooling/ArgumentsAdjusters.cpp
@@ -61,11 +61,9 @@
       if (!Arg.startswith("-M"))
         AdjustedArgs.push_back(Args[i]);
 
-      if ((Arg == "-MF") || (Arg == "-MT") || (Arg == "-MQ") ||
-          (Arg == "-MD") || (Arg == "-MMD")) {
-        // Output is specified as -MX foo. Skip the next argument also.
+      if (Arg == "-MF" || Arg == "-MT" || Arg == "-MQ")
+        // These flags take an argument: -MX foo. Skip the next argument also.
         ++i;
-      }
     }
     return AdjustedArgs;
   };

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